feat(ui): add favorite models to selector

Adds a language dropdown to the folder picker using the shared selector UI and persists selection to preferences.locale.

.github/workflows/release-ui.yml

@@ -0,0 +1,47 @@
+name: Release UI
+
+on:
+  workflow_call: {}
+  workflow_dispatch: {}
+
+permissions:
+  contents: read
+
+env:
+  NODE_VERSION: 20
+
+jobs:
+  release-ui:
+    # Automated via reusable call (main releases); manual runs allowed on dev/main.
+    if: ${{ github.event_name == 'workflow_call' || github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main' }}
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci --workspaces --include=optional
+
+      - name: Ensure rollup native binary
+        run: npm install @rollup/rollup-linux-x64-gnu --no-save
+
+      - name: Install Cloudflare worker deps
+        run: npm ci
+        working-directory: packages/cloudflare
+
+      - name: Build UI
+        run: npm run build --workspace @codenomad/ui
+
+      - name: Publish UI zip + update manifest
+        working-directory: packages/cloudflare
+        env:
+          CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+          CODENOMAD_R2_BUCKET: ${{ vars.CODENOMAD_R2_BUCKET }}
+        run: npm run release:ui

.github/workflows/reusable-release.yml

@@ -69,6 +69,13 @@ jobs:
       release_name: ${{ needs.prepare-release.outputs.release_name }}
     secrets: inherit
 
+  release-ui:
+    needs: prepare-release
+    permissions:
+      contents: read
+    uses: ./.github/workflows/release-ui.yml
+    secrets: inherit
+
   publish-server:
     needs:
       - prepare-release

.gitignore

@@ -7,4 +7,9 @@ release/
 .electron-vite/
 out/
 .dir-locals.el
-.opencode/bashOutputs/
+.opencode/bashOutputs/
+
+# Local runtime artifacts
+.codenomad/
+.tmp/
+packages/cloudflare/.wrangler/

.opencode/commands/release-notes.md

@@ -0,0 +1,7 @@
+---
+description: Creates release notes
+agent: build
+---
+
+Check how I do prepare release notes here - https://github.com/NeuralNomadsAI/CodeNomad/releases/tag/v0.7.0
+Use the same format to create release notes from users perspective for new release by looking at changes from last tagged release to tip of branch

README.md

@@ -76,6 +76,29 @@ xattr -dr com.apple.quarantine /Applications/CodeNomad.app
 
 After removing the quarantine attribute, launch the app normally. On Intel Macs you may also need to approve CodeNomad from **System Settings → Privacy & Security** the first time you run it.
 
+### Linux (Wayland + NVIDIA): Tauri AppImage closes immediately
+On some Wayland compositor + NVIDIA driver setups, WebKitGTK can fail to initialize its DMA-BUF/GBM path and the Tauri build may exit right away.
+
+Try running with one of these environment variables:
+
+```bash
+# Most reliable workaround (can reduce rendering performance)
+WEBKIT_DISABLE_DMABUF_RENDERER=1 codenomad
+
+# Alternative for some Wayland setups
+__NV_DISABLE_EXPLICIT_SYNC=1 codenomad
+```
+
+If you're running the Tauri AppImage and want the workaround applied every time, create a tiny wrapper script on your `PATH`:
+
+```bash
+#!/bin/bash
+export WEBKIT_DISABLE_DMABUF_RENDERER=1
+exec ~/.local/share/bauh/appimage/installed/codenomad/CodeNomad-Tauri-0.4.0-linux-x64.AppImage "$@"
+```
+
+Upstream tracking: https://github.com/tauri-apps/tauri/issues/10702
+
 ## Architecture & Development
 
 CodeNomad is a monorepo split into specialized packages. If you want to contribute or build from source, check out the individual package documentation:

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "codenomad-workspace",
-  "version": "0.5.1",
+  "version": "0.9.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "codenomad-workspace",
-      "version": "0.5.1",
+      "version": "0.9.2",
       "dependencies": {
         "7zip-bin": "^5.2.0",
         "google-auth-library": "^10.5.0"
@@ -1096,9 +1096,9 @@
       }
     },
     "node_modules/@opencode-ai/sdk": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/@opencode-ai/sdk/-/sdk-1.1.1.tgz",
-      "integrity": "sha512-PfXujMrHGeMnpS8Gd2BXSY+zZajlztcAvcokf06NtAhd0Mbo/hCLXgW0NBCQ+3FX3e/G2PNwz2DqMdtzyIZaCQ==",
+      "version": "1.1.11",
+      "resolved": "https://registry.npmjs.org/@opencode-ai/sdk/-/sdk-1.1.11.tgz",
+      "integrity": "sha512-vqdNDz8Q+4bygmDdQem6oxhU31ci4JVdoND4ZJNeCs9x6OIU6MM3ybgemGpzNkgtJDlfb4xCdrPaZZ6Sr3V1IQ==",
       "license": "MIT"
     },
     "node_modules/@pinojs/redact": {
@@ -1632,7 +1632,6 @@
       "version": "2.10.3",
       "dev": true,
       "license": "MIT",
-      "optional": true,
       "dependencies": {
         "@types/node": "*"
       }
@@ -2271,7 +2270,6 @@
     },
     "node_modules/buffer-crc32": {
       "version": "0.2.13",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": "*"
@@ -3674,7 +3672,6 @@
     },
     "node_modules/fd-slicer": {
       "version": "1.1.0",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "pend": "~1.2.0"
@@ -5352,7 +5349,6 @@
     },
     "node_modules/pend": {
       "version": "1.2.0",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/picocolors": {
@@ -7324,7 +7320,6 @@
     },
     "node_modules/yauzl": {
       "version": "2.10.0",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "buffer-crc32": "~0.2.3",
@@ -7389,7 +7384,7 @@
     },
     "packages/electron-app": {
       "name": "@neuralnomads/codenomad-electron-app",
-      "version": "0.5.1",
+      "version": "0.9.2",
       "dependencies": {
         "@codenomad/ui": "file:../ui",
         "@neuralnomads/codenomad": "file:../server"
@@ -7423,7 +7418,7 @@
     },
     "packages/server": {
       "name": "@neuralnomads/codenomad",
-      "version": "0.5.1",
+      "version": "0.9.2",
       "dependencies": {
         "@fastify/cors": "^8.5.0",
         "@fastify/reply-from": "^9.8.0",
@@ -7433,12 +7428,14 @@
         "fuzzysort": "^2.0.4",
         "pino": "^9.4.0",
         "undici": "^6.19.8",
+        "yauzl": "^2.10.0",
         "zod": "^3.23.8"
       },
       "bin": {
         "codenomad": "dist/bin.js"
       },
       "devDependencies": {
+        "@types/yauzl": "^2.10.0",
         "cross-env": "^7.0.3",
         "ts-node": "^10.9.2",
         "tsx": "^4.20.6",
@@ -7458,18 +7455,18 @@
     },
     "packages/tauri-app": {
       "name": "@codenomad/tauri-app",
-      "version": "0.5.1",
+      "version": "0.9.2",
       "devDependencies": {
         "@tauri-apps/cli": "^2.9.4"
       }
     },
     "packages/ui": {
       "name": "@codenomad/ui",
-      "version": "0.5.1",
+      "version": "0.9.2",
       "dependencies": {
         "@git-diff-view/solid": "^0.0.8",
         "@kobalte/core": "0.13.11",
-        "@opencode-ai/sdk": "1.1.1",
+        "@opencode-ai/sdk": "1.1.11",
         "@solidjs/router": "^0.13.0",
         "@suid/icons-material": "^0.9.0",
         "@suid/material": "^0.19.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "codenomad-workspace",
-  "version": "0.5.1",
+  "version": "0.9.2",
   "private": true,
   "description": "CodeNomad monorepo workspace",
   "workspaces": {

packages/cloudflare/.gitignore

@@ -0,0 +1 @@
+dist/

packages/cloudflare/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "@codenomad/ui-host-worker",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "build:manifest": "node ./scripts/build-manifest.mjs",
+    "release:ui": "node ./scripts/release-ui.mjs",
+    "dev": "wrangler dev",
+    "deploy": "wrangler deploy"
+  },
+  "devDependencies": {
+    "wrangler": "^4.0.0"
+  }
+}

packages/cloudflare/release-config.json

@@ -0,0 +1,4 @@
+{
+  "minServerVersion": "0.9.2",
+  "latestServerUrl": "https://github.com/NeuralNomadsAI/CodeNomad/releases/latest"
+}

packages/cloudflare/scripts/build-manifest.mjs

@@ -0,0 +1,83 @@
+import { createHash } from "crypto"
+import fs from "fs"
+import path from "path"
+import { fileURLToPath } from "url"
+
+const __filename = fileURLToPath(import.meta.url)
+const __dirname = path.dirname(__filename)
+
+const root = path.resolve(__dirname, "..")
+const repoRoot = path.resolve(root, "..", "..")
+
+const releaseConfigPath = path.join(root, "release-config.json")
+const uiPackageJsonPath = path.join(repoRoot, "packages/ui/package.json")
+const serverPackageJsonPath = path.join(repoRoot, "packages/server/package.json")
+
+const distDir = path.join(root, "dist")
+const manifestPath = path.join(distDir, "version.json")
+
+const args = new Set(process.argv.slice(2))
+
+function getArgValue(flag) {
+  const idx = process.argv.indexOf(flag)
+  if (idx === -1) return null
+  return process.argv[idx + 1] ?? null
+}
+
+const zipPath = getArgValue("--zip")
+
+if (!zipPath) {
+  console.error("Usage: node scripts/build-manifest.mjs --zip <path-to-ui-zip>")
+  process.exit(1)
+}
+
+const resolvedZipPath = path.resolve(process.cwd(), zipPath)
+if (!fs.existsSync(resolvedZipPath)) {
+  console.error(`Zip not found: ${resolvedZipPath}`)
+  process.exit(1)
+}
+
+const releaseConfig = JSON.parse(fs.readFileSync(releaseConfigPath, "utf-8"))
+const uiPackageJson = JSON.parse(fs.readFileSync(uiPackageJsonPath, "utf-8"))
+const serverPackageJson = JSON.parse(fs.readFileSync(serverPackageJsonPath, "utf-8"))
+
+const bucket = process.env.CODENOMAD_R2_BUCKET
+
+if (!bucket) {
+  console.error("Missing env var: CODENOMAD_R2_BUCKET")
+  process.exit(1)
+}
+
+const uiVersion = uiPackageJson.version
+const serverVersion = serverPackageJson.version
+
+if (!uiVersion || !serverVersion) {
+  console.error("Missing version fields in package.json")
+  process.exit(1)
+}
+
+const sha256 = createHash("sha256").update(fs.readFileSync(resolvedZipPath)).digest("hex")
+
+const uiPackageURL = `https://download.codenomad.neuralnomads.ai/ui/ui-${uiVersion}.zip`
+
+const manifest = {
+  minServerVersion: releaseConfig.minServerVersion,
+  latestUIVersion: uiVersion,
+  uiPackageURL,
+  sha256,
+  latestServerVersion: serverVersion,
+  latestServerUrl: releaseConfig.latestServerUrl,
+}
+
+fs.mkdirSync(distDir, { recursive: true })
+fs.writeFileSync(manifestPath, JSON.stringify(manifest, null, 2) + "\n", "utf-8")
+
+const headersPath = path.join(distDir, "_headers")
+fs.writeFileSync(
+  headersPath,
+  "/version.json\n  Cache-Control: no-cache\n  Content-Type: application/json; charset=utf-8\n",
+  "utf-8",
+)
+
+console.log(`Wrote ${manifestPath}`)
+console.log(`Wrote ${headersPath}`)

packages/cloudflare/scripts/release-ui.mjs

@@ -0,0 +1,81 @@
+import { execFileSync } from "child_process"
+import fs from "fs"
+import os from "os"
+import path from "path"
+import { fileURLToPath } from "url"
+
+const __filename = fileURLToPath(import.meta.url)
+const __dirname = path.dirname(__filename)
+
+const root = path.resolve(__dirname, "..")
+const repoRoot = path.resolve(root, "..", "..")
+
+const r2Bucket = process.env.CODENOMAD_R2_BUCKET
+
+if (!r2Bucket) {
+  console.error("Missing env var: CODENOMAD_R2_BUCKET")
+  process.exit(1)
+}
+
+const uiPackageJsonPath = path.join(repoRoot, "packages/ui/package.json")
+const uiPackageJson = JSON.parse(fs.readFileSync(uiPackageJsonPath, "utf-8"))
+const uiVersion = uiPackageJson.version
+
+if (!uiVersion) {
+  console.error("Missing packages/ui/package.json version")
+  process.exit(1)
+}
+
+const uiBuildDir = path.join(repoRoot, "packages/ui/src/renderer/dist")
+if (!fs.existsSync(uiBuildDir)) {
+  console.error(`Missing UI build dir: ${uiBuildDir}. Run UI build first.`)
+  process.exit(1)
+}
+
+const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), "codenomad-ui-release-"))
+const zipPath = path.join(tmpDir, `ui-${uiVersion}.zip`)
+
+try {
+  // Zip the CONTENTS of the dist dir (so index.html is at zip root).
+  execFileSync("/usr/bin/zip", ["-q", "-r", zipPath, "."], { cwd: uiBuildDir, stdio: "inherit" })
+
+  // Upload to R2.
+  const objectKey = `ui/ui-${uiVersion}.zip`
+  console.log(`[release-ui] Uploading ${zipPath} -> r2://${r2Bucket}/${objectKey}`)
+
+  execFileSync(
+    "npx",
+    ["wrangler", "r2", "object", "put", "--remote", `${r2Bucket}/${objectKey}`, "--file", zipPath],
+    { cwd: root, stdio: "inherit" },
+  )
+
+  // Generate version.json into packages/cloudflare/dist
+  console.log("[release-ui] Generating version.json")
+  execFileSync(
+    process.execPath,
+    [path.join(root, "scripts/build-manifest.mjs"), "--zip", zipPath],
+    {
+      cwd: root,
+      stdio: "inherit",
+      env: {
+        ...process.env,
+        CODENOMAD_R2_BUCKET: r2Bucket,
+      },
+    },
+  )
+
+  console.log("[release-ui] Deploying worker")
+  execFileSync("npx", ["wrangler", "deploy"], {
+    cwd: root,
+    stdio: "inherit",
+    env: {
+      ...process.env,
+      CLOUDFLARE_API_TOKEN: process.env.CLOUDFLARE_API_TOKEN,
+      CLOUDFLARE_ACCOUNT_ID: process.env.CLOUDFLARE_ACCOUNT_ID,
+    },
+  })
+
+  console.log("[release-ui] Done")
+} finally {
+  fs.rmSync(tmpDir, { recursive: true, force: true })
+}

packages/cloudflare/src/index.ts

@@ -0,0 +1,9 @@
+export interface Env {
+  ASSETS: { fetch: (request: Request) => Promise<Response> }
+}
+
+export default {
+  async fetch(request: Request, env: Env): Promise<Response> {
+    return env.ASSETS.fetch(request)
+  },
+}

packages/cloudflare/wrangler.toml

@@ -0,0 +1,14 @@
+name = "codenomad-ui-host"
+main = "src/index.ts"
+compatibility_date = "2026-01-22"
+
+# Custom domain for the manifest host.
+# Note: Custom domains apply to all paths on the hostname.
+[[routes]]
+pattern = "ui.codenomad.neuralnomads.ai"
+custom_domain = true
+
+[assets]
+directory = "./dist"
+binding = "ASSETS"
+not_found_handling = "404-page"

packages/electron-app/electron/main/main.ts

@@ -1,4 +1,6 @@
 import { app, BrowserView, BrowserWindow, nativeImage, session, shell } from "electron"
+import http from "node:http"
+import https from "node:https"
 import { existsSync } from "fs"
 import { dirname, join } from "path"
 import { fileURLToPath } from "url"
@@ -15,6 +17,7 @@ const cliManager = new CliProcessManager()
 let mainWindow: BrowserWindow | null = null
 let currentCliUrl: string | null = null
 let pendingCliUrl: string | null = null
+let pendingBootstrapToken: string | null = null
 let showingLoadingScreen = false
 let preloadingView: BrowserView | null = null
 
@@ -251,6 +254,15 @@ function showLoadingScreen(force = false) {
   loadLoadingScreen(mainWindow)
 }
 
+function isBootstrapTokenUrl(url: string): boolean {
+  try {
+    const parsed = new URL(url)
+    return parsed.pathname === "/auth/token" && parsed.hash.length > 1
+  } catch {
+    return false
+  }
+}
+
 function startCliPreload(url: string) {
   if (!mainWindow || mainWindow.isDestroyed()) {
     pendingCliUrl = url
@@ -268,6 +280,13 @@ function startCliPreload(url: string) {
     showLoadingScreen(true)
   }
 
+  // Important: /auth/token#... is one-time. Preloading + swapping would load it twice,
+  // consuming the token in the hidden view and then failing in the main window.
+  if (isBootstrapTokenUrl(url)) {
+    finalizeCliSwap(url)
+    return
+  }
+
   const view = new BrowserView({
     webPreferences: {
       contextIsolation: true,
@@ -308,6 +327,75 @@ function finalizeCliSwap(url: string) {
   mainWindow.loadURL(url).catch((error) => console.error("[cli] failed to load CLI view:", error))
 }
 
+const SESSION_COOKIE_NAME = "codenomad_session"
+let bootstrapExchangeInFlight = false
+
+function extractCookieValue(setCookieHeader: string | string[] | undefined, name: string): string | null {
+  const raw = Array.isArray(setCookieHeader) ? setCookieHeader[0] : setCookieHeader
+  if (!raw) return null
+
+  const first = raw.split(";")[0] ?? ""
+  const index = first.indexOf("=")
+  if (index < 0) return null
+
+  const key = first.slice(0, index).trim()
+  const value = first.slice(index + 1).trim()
+  if (key !== name || !value) return null
+
+  try {
+    return decodeURIComponent(value)
+  } catch {
+    return value
+  }
+}
+
+async function exchangeBootstrapToken(baseUrl: string, token: string): Promise<boolean> {
+  const target = new URL("/api/auth/token", baseUrl)
+  const body = JSON.stringify({ token })
+
+  const transport = target.protocol === "https:" ? https : http
+
+  const result = await new Promise<{ statusCode: number; setCookie: string | string[] | undefined }>((resolve, reject) => {
+    const req = transport.request(
+      target,
+      {
+        method: "POST",
+        headers: {
+          "Content-Type": "application/json",
+          "Content-Length": Buffer.byteLength(body),
+        },
+      },
+      (res) => {
+        res.resume()
+        resolve({ statusCode: res.statusCode ?? 0, setCookie: res.headers["set-cookie"] })
+      },
+    )
+
+    req.on("error", reject)
+    req.write(body)
+    req.end()
+  })
+
+  if (result.statusCode !== 200) {
+    return false
+  }
+
+  const sessionId = extractCookieValue(result.setCookie, SESSION_COOKIE_NAME)
+  if (!sessionId) {
+    return false
+  }
+
+  await session.defaultSession.cookies.set({
+    url: baseUrl,
+    name: SESSION_COOKIE_NAME,
+    value: sessionId,
+    httpOnly: true,
+    path: "/",
+    sameSite: "lax",
+  })
+
+  return true
+}
 
 async function startCli() {
   try {
@@ -323,11 +411,53 @@ async function startCli() {
   }
 }
 
+async function maybeExchangeAndNavigate(baseUrl: string) {
+  if (bootstrapExchangeInFlight) {
+    return
+  }
+
+  const token = pendingBootstrapToken
+  if (!token) {
+    startCliPreload(baseUrl)
+    return
+  }
+
+  bootstrapExchangeInFlight = true
+
+  try {
+    const ok = await exchangeBootstrapToken(baseUrl, token)
+    pendingBootstrapToken = null
+
+    if (!ok) {
+      startCliPreload(`${baseUrl}/login`)
+      return
+    }
+
+    startCliPreload(baseUrl)
+  } catch (error) {
+    console.error("[cli] bootstrap token exchange failed:", error)
+    pendingBootstrapToken = null
+    startCliPreload(`${baseUrl}/login`)
+  } finally {
+    bootstrapExchangeInFlight = false
+  }
+}
+
+cliManager.on("bootstrapToken", (token) => {
+  pendingBootstrapToken = token
+
+  const status = cliManager.getStatus()
+  if (status.url) {
+    void maybeExchangeAndNavigate(status.url)
+  }
+})
+
 cliManager.on("ready", (status) => {
   if (!status.url) {
     return
   }
-  startCliPreload(status.url)
+
+  void maybeExchangeAndNavigate(status.url)
 })
 
 cliManager.on("status", (status) => {

packages/electron-app/electron/main/process-manager.ts

@@ -9,6 +9,7 @@ import { buildUserShellCommand, getUserShellEnv, supportsUserShell } from "./use
 
 const nodeRequire = createRequire(import.meta.url)
 
+const BOOTSTRAP_TOKEN_PREFIX = "CODENOMAD_BOOTSTRAP_TOKEN:"
 
 type CliState = "starting" | "ready" | "error" | "stopped"
 type ListeningMode = "local" | "all"
@@ -69,6 +70,7 @@ function readListeningModeFromConfig(): ListeningMode {
 export declare interface CliProcessManager {
   on(event: "status", listener: (status: CliStatus) => void): this
   on(event: "ready", listener: (status: CliStatus) => void): this
+  on(event: "bootstrapToken", listener: (token: string) => void): this
   on(event: "log", listener: (entry: CliLogEntry) => void): this
   on(event: "exit", listener: (status: CliStatus) => void): this
   on(event: "error", listener: (error: Error) => void): this
@@ -79,6 +81,7 @@ export class CliProcessManager extends EventEmitter {
   private status: CliStatus = { state: "stopped" }
   private stdoutBuffer = ""
   private stderrBuffer = ""
+  private bootstrapToken: string | null = null
 
   async start(options: StartOptions): Promise<CliStatus> {
     if (this.child) {
@@ -87,6 +90,7 @@ export class CliProcessManager extends EventEmitter {
 
     this.stdoutBuffer = ""
     this.stderrBuffer = ""
+    this.bootstrapToken = null
     this.updateStatus({ state: "starting", port: undefined, pid: undefined, url: undefined, error: undefined })
 
     const cliEntry = this.resolveCliEntry(options)
@@ -173,8 +177,11 @@ export class CliProcessManager extends EventEmitter {
 
     return new Promise((resolve) => {
       const killTimeout = setTimeout(() => {
+        console.warn(
+          `[cli] stop timed out after 30000ms; sending SIGKILL (pid=${child.pid ?? "unknown"})`,
+        )
         child.kill("SIGKILL")
-      }, 4000)
+      }, 30000)
 
       child.on("exit", () => {
         clearTimeout(killTimeout)
@@ -227,11 +234,22 @@ export class CliProcessManager extends EventEmitter {
     }
 
     for (const line of lines) {
-      if (!line.trim()) continue
-      console.info(`[cli][${stream}] ${line}`)
-      this.emit("log", { stream, message: line })
+      const trimmed = line.trim()
+      if (!trimmed) continue
 
-      const port = this.extractPort(line)
+      if (trimmed.startsWith(BOOTSTRAP_TOKEN_PREFIX)) {
+        const token = trimmed.slice(BOOTSTRAP_TOKEN_PREFIX.length).trim()
+        if (token && !this.bootstrapToken) {
+          this.bootstrapToken = token
+          this.emit("bootstrapToken", token)
+        }
+        continue
+      }
+
+      console.info(`[cli][${stream}] ${trimmed}`)
+      this.emit("log", { stream, message: trimmed })
+
+      const port = this.extractPort(trimmed)
       if (port && this.status.state === "starting") {
         const url = `http://127.0.0.1:${port}`
         console.info(`[cli] ready on ${url}`)
@@ -271,7 +289,7 @@ export class CliProcessManager extends EventEmitter {
   }
 
   private buildCliArgs(options: StartOptions, host: string): string[] {
-    const args = ["serve", "--host", host, "--port", "0"]
+    const args = ["serve", "--host", host, "--port", "0", "--generate-token"]
 
     if (options.dev) {
       args.push("--ui-dev-server", "http://localhost:3000", "--log-level", "debug")
@@ -361,4 +379,3 @@ export class CliProcessManager extends EventEmitter {
     throw new Error("Unable to locate CodeNomad CLI build (dist/bin.js). Run npm run build --workspace @neuralnomads/codenomad.")
   }
 }
-

packages/electron-app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@neuralnomads/codenomad-electron-app",
-  "version": "0.5.1",
+  "version": "0.9.2",
   "description": "CodeNomad - AI coding assistant",
   "author": {
     "name": "Neural Nomads",

packages/opencode-config/package.json

@@ -3,6 +3,6 @@
   "version": "0.5.0",
   "private": true,
   "dependencies": {
-    "@opencode-ai/plugin": "1.1.1"
+    "@opencode-ai/plugin": "1.1.36"
   }
 }

packages/opencode-config/plugin/lib/background-process.ts

@@ -1,5 +1,6 @@
 import path from "path"
 import { tool } from "@opencode-ai/plugin/tool"
+import { createCodeNomadRequester, type CodeNomadConfig } from "./request"
 
 type BackgroundProcess = {
   id: string
@@ -12,11 +13,6 @@ type BackgroundProcess = {
   outputSizeBytes?: number
 }
 
-type CodeNomadConfig = {
-  instanceId: string
-  baseUrl: string
-}
-
 type BackgroundProcessOptions = {
   baseDir: string
 }
@@ -27,30 +23,10 @@ type ParsedCommand = {
 }
 
 export function createBackgroundProcessTools(config: CodeNomadConfig, options: BackgroundProcessOptions) {
+  const requester = createCodeNomadRequester(config)
+
   const request = async <T>(path: string, init?: RequestInit): Promise<T> => {
-
-    const base = config.baseUrl.replace(/\/+$/, "")
-    const url = `${base}/workspaces/${config.instanceId}/plugin/background-processes${path}`
-    const headers = normalizeHeaders(init?.headers)
-    if (init?.body !== undefined) {
-      headers["Content-Type"] = "application/json"
-    }
-
-    const response = await fetch(url, {
-      ...init,
-      headers,
-    })
-
-    if (!response.ok) {
-      const message = await response.text()
-      throw new Error(message || `Request failed with ${response.status}`)
-    }
-
-    if (response.status === 204) {
-      return undefined as T
-    }
-
-    return (await response.json()) as T
+    return requester.requestJson<T>(`/background-processes${path}`, init)
   }
 
   return {
@@ -249,13 +225,7 @@ function tokenize(input: string): string[] {
 
     if (char === "|" || char === "&" || char === ";") {
       flush()
-      const next = input[index + 1]
-      if ((char === "|" || char === "&") && next === char) {
-        tokens.push(char + next)
-        index += 1
-      } else {
-        tokens.push(char)
-      }
+      tokens.push(char)
       continue
     }
 
@@ -266,44 +236,18 @@ function tokenize(input: string): string[] {
   return tokens
 }
 
-function isSeparator(token: string) {
-  return token === "|" || token === "||" || token === "&&" || token === ";" || token === "&"
+function isSeparator(token: string): boolean {
+  return token === "|" || token === "&" || token === ";"
 }
 
-function unquote(value: string) {
-  if (value.length >= 2) {
-    const first = value[0]
-    const last = value[value.length - 1]
-    if ((first === "'" && last === "'") || (first === '"' && last === '"')) {
-      return value.slice(1, -1)
-    }
+function unquote(token: string): string {
+  if ((token.startsWith('"') && token.endsWith('"')) || (token.startsWith("'") && token.endsWith("'"))) {
+    return token.slice(1, -1)
   }
-  return value
+  return token
 }
 
-function isWithinBase(baseDir: string, target: string) {
-  const relative = path.relative(baseDir, target)
-  if (!relative) return true
-  return !relative.startsWith("..") && !path.isAbsolute(relative)
-}
-
-function normalizeHeaders(headers: HeadersInit | undefined): Record<string, string> {
-  const output: Record<string, string> = {}
-  if (!headers) return output
-
-  if (headers instanceof Headers) {
-    headers.forEach((value, key) => {
-      output[key] = value
-    })
-    return output
-  }
-
-  if (Array.isArray(headers)) {
-    for (const [key, value] of headers) {
-      output[key] = value
-    }
-    return output
-  }
-
-  return { ...headers }
+function isWithinBase(base: string, candidate: string): boolean {
+  const relative = path.relative(base, candidate)
+  return relative === "" || (!relative.startsWith("..") && !path.isAbsolute(relative))
 }

packages/opencode-config/plugin/lib/client.ts

@@ -1,74 +1,41 @@
-export type PluginEvent = {
-  type: string
-  properties?: Record<string, unknown>
-}
+import { createCodeNomadRequester, type CodeNomadConfig, type PluginEvent } from "./request"
 
-export type CodeNomadConfig = {
-  instanceId: string
-  baseUrl: string
-}
-
-export function getCodeNomadConfig(): CodeNomadConfig {
-  return {
-    instanceId: requireEnv("CODENOMAD_INSTANCE_ID"),
-    baseUrl: requireEnv("CODENOMAD_BASE_URL"),
-  }
-}
+export { getCodeNomadConfig, type CodeNomadConfig, type PluginEvent } from "./request"
 
 export function createCodeNomadClient(config: CodeNomadConfig) {
-  return {
-    postEvent: (event: PluginEvent) => postPluginEvent(config.baseUrl, config.instanceId, event),
-    startEvents: (onEvent: (event: PluginEvent) => void) => startPluginEvents(config.baseUrl, config.instanceId, onEvent),
-  }
-}
+  const requester = createCodeNomadRequester(config)
 
-function requireEnv(key: string): string {
-  const value = process.env[key]
-  if (!value || !value.trim()) {
-    throw new Error(`[CodeNomadPlugin] Missing required env var ${key}`)
+  return {
+    postEvent: (event: PluginEvent) =>
+      requester.requestVoid("/event", {
+        method: "POST",
+        body: JSON.stringify(event),
+      }),
+    startEvents: (onEvent: (event: PluginEvent) => void) => startPluginEvents(requester, onEvent),
   }
-  return value
 }
 
 function delay(ms: number) {
   return new Promise<void>((resolve) => setTimeout(resolve, ms))
 }
 
-async function postPluginEvent(baseUrl: string, instanceId: string, event: PluginEvent) {
-  const url = `${baseUrl.replace(/\/+$/, "")}/workspaces/${instanceId}/plugin/event`
-  const response = await fetch(url, {
-    method: "POST",
-    headers: {
-      "Content-Type": "application/json",
-    },
-    body: JSON.stringify(event),
-  })
-
-  if (!response.ok) {
-    throw new Error(`[CodeNomadPlugin] POST ${url} failed (${response.status})`)
-  }
-}
-
-async function startPluginEvents(baseUrl: string, instanceId: string, onEvent: (event: PluginEvent) => void) {
-  const url = `${baseUrl.replace(/\/+$/, "")}/workspaces/${instanceId}/plugin/events`
-
+async function startPluginEvents(
+  requester: ReturnType<typeof createCodeNomadRequester>,
+  onEvent: (event: PluginEvent) => void,
+) {
   // Fail plugin startup if we cannot establish the initial connection.
-  const initialBody = await connectWithRetries(url, 3)
+  const initialBody = await connectWithRetries(requester, 3)
 
   // After startup, keep reconnecting; throw after 3 consecutive failures.
-  void consumeWithReconnect(url, onEvent, initialBody)
+  void consumeWithReconnect(requester, onEvent, initialBody)
 }
 
-async function connectWithRetries(url: string, maxAttempts: number) {
+async function connectWithRetries(requester: ReturnType<typeof createCodeNomadRequester>, maxAttempts: number) {
   let lastError: unknown
 
   for (let attempt = 1; attempt <= maxAttempts; attempt += 1) {
     try {
-      const response = await fetch(url, { headers: { Accept: "text/event-stream" } })
-      if (!response.ok || !response.body) {
-        throw new Error(`[CodeNomadPlugin] SSE unavailable (${response.status})`)
-      }
-      return response.body
+      return await requester.requestSseBody("/events")
     } catch (error) {
       lastError = error
       await delay(500 * attempt)
@@ -76,11 +43,12 @@ async function connectWithRetries(url: string, maxAttempts: number) {
   }
 
   const reason = lastError instanceof Error ? lastError.message : String(lastError)
-  throw new Error(`[CodeNomadPlugin] Failed to connect to CodeNomad after ${maxAttempts} retries: ${reason}`)
+  const url = requester.buildUrl("/events")
+  throw new Error(`[CodeNomadPlugin] Failed to connect to CodeNomad at ${url} after ${maxAttempts} retries: ${reason}`)
 }
 
 async function consumeWithReconnect(
-  url: string,
+  requester: ReturnType<typeof createCodeNomadRequester>,
   onEvent: (event: PluginEvent) => void,
   initialBody: ReadableStream<Uint8Array>,
 ) {
@@ -90,7 +58,7 @@ async function consumeWithReconnect(
   while (true) {
     try {
       if (!body) {
-        body = await connectWithRetries(url, 3)
+        body = await connectWithRetries(requester, 3)
       }
 
       await consumeSseBody(body, onEvent)

packages/opencode-config/plugin/lib/request.ts

@@ -0,0 +1,124 @@
+export type PluginEvent = {
+  type: string
+  properties?: Record<string, unknown>
+}
+
+export type CodeNomadConfig = {
+  instanceId: string
+  baseUrl: string
+}
+
+export function getCodeNomadConfig(): CodeNomadConfig {
+  return {
+    instanceId: requireEnv("CODENOMAD_INSTANCE_ID"),
+    baseUrl: requireEnv("CODENOMAD_BASE_URL"),
+  }
+}
+
+export function createCodeNomadRequester(config: CodeNomadConfig) {
+  const baseUrl = config.baseUrl.replace(/\/+$/, "")
+  const pluginBase = `${baseUrl}/workspaces/${encodeURIComponent(config.instanceId)}/plugin`
+  const authorization = buildInstanceAuthorizationHeader()
+
+  const buildUrl = (path: string) => {
+    if (path.startsWith("http://") || path.startsWith("https://")) {
+      return path
+    }
+    const normalized = path.startsWith("/") ? path : `/${path}`
+    return `${pluginBase}${normalized}`
+  }
+
+  const buildHeaders = (headers: HeadersInit | undefined, hasBody: boolean): Record<string, string> => {
+    const output: Record<string, string> = normalizeHeaders(headers)
+    output.Authorization = authorization
+    if (hasBody) {
+      output["Content-Type"] = output["Content-Type"] ?? "application/json"
+    }
+    return output
+  }
+
+  const fetchWithAuth = async (path: string, init?: RequestInit): Promise<Response> => {
+    const url = buildUrl(path)
+    const hasBody = init?.body !== undefined
+    const headers = buildHeaders(init?.headers, hasBody)
+
+    return fetch(url, {
+      ...init,
+      headers,
+    })
+  }
+
+  const requestJson = async <T>(path: string, init?: RequestInit): Promise<T> => {
+    const response = await fetchWithAuth(path, init)
+    if (!response.ok) {
+      const message = await response.text().catch(() => "")
+      throw new Error(message || `Request failed with ${response.status}`)
+    }
+
+    if (response.status === 204) {
+      return undefined as T
+    }
+
+    return (await response.json()) as T
+  }
+
+  const requestVoid = async (path: string, init?: RequestInit): Promise<void> => {
+    const response = await fetchWithAuth(path, init)
+    if (!response.ok) {
+      const message = await response.text().catch(() => "")
+      throw new Error(message || `Request failed with ${response.status}`)
+    }
+  }
+
+  const requestSseBody = async (path: string): Promise<ReadableStream<Uint8Array>> => {
+    const response = await fetchWithAuth(path, { headers: { Accept: "text/event-stream" } })
+    if (!response.ok || !response.body) {
+      throw new Error(`SSE unavailable (${response.status})`)
+    }
+    return response.body as ReadableStream<Uint8Array>
+  }
+
+  return {
+    buildUrl,
+    fetch: fetchWithAuth,
+    requestJson,
+    requestVoid,
+    requestSseBody,
+  }
+}
+
+function requireEnv(key: string): string {
+  const value = process.env[key]
+  if (!value || !value.trim()) {
+    throw new Error(`[CodeNomadPlugin] Missing required env var ${key}`)
+  }
+  return value
+}
+
+function buildInstanceAuthorizationHeader(): string {
+  const username = requireEnv("OPENCODE_SERVER_USERNAME")
+  const password = requireEnv("OPENCODE_SERVER_PASSWORD")
+  const token = Buffer.from(`${username}:${password}`, "utf8").toString("base64")
+  return `Basic ${token}`
+}
+
+function normalizeHeaders(headers: HeadersInit | undefined): Record<string, string> {
+  const output: Record<string, string> = {}
+  if (!headers) return output
+
+  if (headers instanceof Headers) {
+    headers.forEach((value, key) => {
+      output[key] = value
+    })
+    return output
+  }
+
+  if (Array.isArray(headers)) {
+    for (const [key, value] of headers) {
+      output[key] = value
+    }
+    return output
+  }
+
+  return { ...headers }
+}

packages/server/package-lock.json

@@ -1,20 +1,30 @@
 {
   "name": "@neuralnomads/codenomad",
-  "version": "0.5.1",
+  "version": "0.9.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@neuralnomads/codenomad",
-      "version": "0.5.1",
+      "version": "0.9.2",
       "dependencies": {
         "@fastify/cors": "^8.5.0",
+        "@fastify/reply-from": "^9.8.0",
+        "@fastify/static": "^7.0.4",
         "commander": "^12.1.0",
         "fastify": "^4.28.1",
+        "fuzzysort": "^2.0.4",
         "pino": "^9.4.0",
+        "undici": "^6.19.8",
+        "yauzl": "^2.10.0",
         "zod": "^3.23.8"
       },
+      "bin": {
+        "codenomad": "dist/bin.js"
+      },
       "devDependencies": {
+        "@types/yauzl": "^2.10.0",
+        "cross-env": "^7.0.3",
         "ts-node": "^10.9.2",
         "tsx": "^4.20.6",
         "typescript": "^5.6.3"
@@ -475,6 +485,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/@fastify/accept-negotiator": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@fastify/accept-negotiator/-/accept-negotiator-1.1.0.tgz",
+      "integrity": "sha512-OIHZrb2ImZ7XG85HXOONLcJWGosv7sIvM2ifAPQVhg9Lv7qdmMBNVaai4QTdyuaqbKM5eO6sLSQOYI7wEQeCJQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=14"
+      }
+    },
     "node_modules/@fastify/ajv-compiler": {
       "version": "3.6.0",
       "resolved": "https://registry.npmjs.org/@fastify/ajv-compiler/-/ajv-compiler-3.6.0.tgz",
@@ -486,6 +505,15 @@
         "fast-uri": "^2.0.0"
       }
     },
+    "node_modules/@fastify/busboy": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/@fastify/busboy/-/busboy-2.1.1.tgz",
+      "integrity": "sha512-vBZP4NlzfOlerQTnba4aqZoMhE/a9HY7HRqoOPaETQcSQuWEIyZMHGfVu6w9wGtGK5fED5qRs2DteVCjOH60sA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=14"
+      }
+    },
     "node_modules/@fastify/cors": {
       "version": "8.5.0",
       "resolved": "https://registry.npmjs.org/@fastify/cors/-/cors-8.5.0.tgz",
@@ -520,6 +548,77 @@
         "fast-deep-equal": "^3.1.3"
       }
     },
+    "node_modules/@fastify/reply-from": {
+      "version": "9.8.0",
+      "resolved": "https://registry.npmjs.org/@fastify/reply-from/-/reply-from-9.8.0.tgz",
+      "integrity": "sha512-bPNVaFhEeNI0Lyl6404YZaPFokudCplidE3QoOcr78yOy6H9sYw97p5KPYvY/NJNUHfFtvxOaSAHnK+YSiv/Mg==",
+      "license": "MIT",
+      "dependencies": {
+        "@fastify/error": "^3.0.0",
+        "end-of-stream": "^1.4.4",
+        "fast-content-type-parse": "^1.1.0",
+        "fast-querystring": "^1.0.0",
+        "fastify-plugin": "^4.0.0",
+        "toad-cache": "^3.7.0",
+        "undici": "^5.19.1"
+      }
+    },
+    "node_modules/@fastify/reply-from/node_modules/undici": {
+      "version": "5.29.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-5.29.0.tgz",
+      "integrity": "sha512-raqeBD6NQK4SkWhQzeYKd1KmIG6dllBOTt55Rmkt4HtI9mwdWtJljnrXjAFUBLTSN67HWrOIZ3EPF4kjUw80Bg==",
+      "license": "MIT",
+      "dependencies": {
+        "@fastify/busboy": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=14.0"
+      }
+    },
+    "node_modules/@fastify/send": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/@fastify/send/-/send-2.1.0.tgz",
+      "integrity": "sha512-yNYiY6sDkexoJR0D8IDy3aRP3+L4wdqCpvx5WP+VtEU58sn7USmKynBzDQex5X42Zzvw2gNzzYgP90UfWShLFA==",
+      "license": "MIT",
+      "dependencies": {
+        "@lukeed/ms": "^2.0.1",
+        "escape-html": "~1.0.3",
+        "fast-decode-uri-component": "^1.0.1",
+        "http-errors": "2.0.0",
+        "mime": "^3.0.0"
+      }
+    },
+    "node_modules/@fastify/static": {
+      "version": "7.0.4",
+      "resolved": "https://registry.npmjs.org/@fastify/static/-/static-7.0.4.tgz",
+      "integrity": "sha512-p2uKtaf8BMOZWLs6wu+Ihg7bWNBdjNgCwDza4MJtTqg+5ovKmcbgbR9Xs5/smZ1YISfzKOCNYmZV8LaCj+eJ1Q==",
+      "license": "MIT",
+      "dependencies": {
+        "@fastify/accept-negotiator": "^1.0.0",
+        "@fastify/send": "^2.0.0",
+        "content-disposition": "^0.5.3",
+        "fastify-plugin": "^4.0.0",
+        "fastq": "^1.17.0",
+        "glob": "^10.3.4"
+      }
+    },
+    "node_modules/@isaacs/cliui": {
+      "version": "8.0.2",
+      "resolved": "https://registry.npmjs.org/@isaacs/cliui/-/cliui-8.0.2.tgz",
+      "integrity": "sha512-O8jcjabXaleOG9DQ0+ARXWZBTfnP4WNAqzuiJK7ll44AmxGKv/J2M4TPjxjY3znBCfvBXFzucm1twdyFybFqEA==",
+      "license": "ISC",
+      "dependencies": {
+        "string-width": "^5.1.2",
+        "string-width-cjs": "npm:string-width@^4.2.0",
+        "strip-ansi": "^7.0.1",
+        "strip-ansi-cjs": "npm:strip-ansi@^6.0.1",
+        "wrap-ansi": "^8.1.0",
+        "wrap-ansi-cjs": "npm:wrap-ansi@^7.0.0"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
     "node_modules/@jridgewell/resolve-uri": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.1.2.tgz",
@@ -548,12 +647,31 @@
         "@jridgewell/sourcemap-codec": "^1.4.10"
       }
     },
+    "node_modules/@lukeed/ms": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/@lukeed/ms/-/ms-2.0.2.tgz",
+      "integrity": "sha512-9I2Zn6+NJLfaGoz9jN3lpwDgAYvfGeNYdbAIjJOqzs4Tpc+VU3Jqq4IofSUBKajiDS8k9fZIg18/z13mpk1bsA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/@pinojs/redact": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/@pinojs/redact/-/redact-0.4.0.tgz",
       "integrity": "sha512-k2ENnmBugE/rzQfEcdWHcCY+/FM3VLzH9cYEsbdsoqrvzAKRhUZeRNhAZvB8OitQJ1TBed3yqWtdjzS6wJKBwg==",
       "license": "MIT"
     },
+    "node_modules/@pkgjs/parseargs": {
+      "version": "0.11.0",
+      "resolved": "https://registry.npmjs.org/@pkgjs/parseargs/-/parseargs-0.11.0.tgz",
+      "integrity": "sha512-+1VkjdD0QBLPodGrJUeqarH8VAIvQODIbwh9XpP5Syisf7YoQgsJKPNFoqqLQlu+VQ/tVSshMR6loPMn8U+dPg==",
+      "license": "MIT",
+      "optional": true,
+      "engines": {
+        "node": ">=14"
+      }
+    },
     "node_modules/@tsconfig/node10": {
       "version": "1.0.12",
       "resolved": "https://registry.npmjs.org/@tsconfig/node10/-/node10-1.0.12.tgz",
@@ -593,6 +711,16 @@
         "undici-types": "~7.16.0"
       }
     },
+    "node_modules/@types/yauzl": {
+      "version": "2.10.3",
+      "resolved": "https://registry.npmjs.org/@types/yauzl/-/yauzl-2.10.3.tgz",
+      "integrity": "sha512-oJoftv0LSuaDZE3Le4DbKX+KS9G36NzOeSap90UIK0yMA/NhKJhqlSGtNDORNRaIbQfzjXDrQa0ytJ6mNRGz/Q==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/abstract-logging": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/abstract-logging/-/abstract-logging-2.0.1.tgz",
@@ -674,6 +802,30 @@
       ],
       "license": "BSD-3-Clause"
     },
+    "node_modules/ansi-regex": {
+      "version": "6.2.2",
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+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
+      "license": "MIT"
+    },
     "node_modules/safe-regex2": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/safe-regex2/-/safe-regex2-3.1.0.tgz",
@@ -1181,6 +1667,45 @@
       "integrity": "sha512-oeM1lpU/UvhTxw+g3cIfxXHyJRc/uidd3yK1P242gzHds0udQBYzs3y8j4gCCW+ZJ7ad0yctld8RYO+bdurlvw==",
       "license": "MIT"
     },
+    "node_modules/setprototypeof": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz",
+      "integrity": "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==",
+      "license": "ISC"
+    },
+    "node_modules/shebang-command": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
+      "integrity": "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==",
+      "license": "MIT",
+      "dependencies": {
+        "shebang-regex": "^3.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/shebang-regex": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-3.0.0.tgz",
+      "integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/signal-exit": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-4.1.0.tgz",
+      "integrity": "sha512-bzyZ1e88w9O1iNJbKnOlvYTrWPDl46O1bG0D3XInv+9tkPrxrN8jUUTiFlDkkmKWgn1M6CfIA13SuGqOa9Korw==",
+      "license": "ISC",
+      "engines": {
+        "node": ">=14"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
     "node_modules/sonic-boom": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/sonic-boom/-/sonic-boom-4.2.0.tgz",
@@ -1199,6 +1724,111 @@
         "node": ">= 10.x"
       }
     },
+    "node_modules/statuses": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.1.tgz",
+      "integrity": "sha512-RwNA9Z/7PrK06rYLIzFMlaF+l73iwpzsqRIFgbMLbTcLD6cOao82TaWefPXQvB2fOC4AjuYSEndS7N/mTCbkdQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/string-width": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-5.1.2.tgz",
+      "integrity": "sha512-HnLOCR3vjcY8beoNLtcjZ5/nxn2afmME6lhrDrebokqMap+XbeW8n9TXpPDOqdGK5qcI3oT0GKTW6wC7EMiVqA==",
+      "license": "MIT",
+      "dependencies": {
+        "eastasianwidth": "^0.2.0",
+        "emoji-regex": "^9.2.2",
+        "strip-ansi": "^7.0.1"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/string-width-cjs": {
+      "name": "string-width",
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
+      "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+      "license": "MIT",
+      "dependencies": {
+        "emoji-regex": "^8.0.0",
+        "is-fullwidth-code-point": "^3.0.0",
+        "strip-ansi": "^6.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/string-width-cjs/node_modules/ansi-regex": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
+      "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/string-width-cjs/node_modules/emoji-regex": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+      "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
+      "license": "MIT"
+    },
+    "node_modules/string-width-cjs/node_modules/strip-ansi": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
+      "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-regex": "^5.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/strip-ansi": {
+      "version": "7.1.2",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-7.1.2.tgz",
+      "integrity": "sha512-gmBGslpoQJtgnMAvOVqGZpEz9dyoKTCzy2nfz/n8aIFhN/jCE/rCmcxabB6jOOHV+0WNnylOxaxBQPSvcWklhA==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-regex": "^6.0.1"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/strip-ansi?sponsor=1"
+      }
+    },
+    "node_modules/strip-ansi-cjs": {
+      "name": "strip-ansi",
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
+      "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-regex": "^5.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/strip-ansi-cjs/node_modules/ansi-regex": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
+      "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/thread-stream": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/thread-stream/-/thread-stream-3.1.0.tgz",
@@ -1217,6 +1847,15 @@
         "node": ">=12"
       }
     },
+    "node_modules/toidentifier": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
+      "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.6"
+      }
+    },
     "node_modules/ts-node": {
       "version": "10.9.2",
       "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-10.9.2.tgz",
@@ -1296,6 +1935,15 @@
         "node": ">=14.17"
       }
     },
+    "node_modules/undici": {
+      "version": "6.23.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-6.23.0.tgz",
+      "integrity": "sha512-VfQPToRA5FZs/qJxLIinmU59u0r7LXqoJkCzinq3ckNJp3vKEh7jTWN589YQ5+aoAC/TGRLyJLCPKcLQbM8r9g==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=18.17"
+      }
+    },
     "node_modules/undici-types": {
       "version": "7.16.0",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.16.0.tgz",
@@ -1310,6 +1958,128 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/which": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+      "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+      "license": "ISC",
+      "dependencies": {
+        "isexe": "^2.0.0"
+      },
+      "bin": {
+        "node-which": "bin/node-which"
+      },
+      "engines": {
+        "node": ">= 8"
+      }
+    },
+    "node_modules/wrap-ansi": {
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-8.1.0.tgz",
+      "integrity": "sha512-si7QWI6zUMq56bESFvagtmzMdGOtoxfR+Sez11Mobfc7tm+VkUckk9bW2UeffTGVUbOksxmSw0AA2gs8g71NCQ==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-styles": "^6.1.0",
+        "string-width": "^5.0.1",
+        "strip-ansi": "^7.0.1"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
+      }
+    },
+    "node_modules/wrap-ansi-cjs": {
+      "name": "wrap-ansi",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
+      "integrity": "sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-styles": "^4.0.0",
+        "string-width": "^4.1.0",
+        "strip-ansi": "^6.0.0"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
+      }
+    },
+    "node_modules/wrap-ansi-cjs/node_modules/ansi-regex": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
+      "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/wrap-ansi-cjs/node_modules/ansi-styles": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+      "license": "MIT",
+      "dependencies": {
+        "color-convert": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+      }
+    },
+    "node_modules/wrap-ansi-cjs/node_modules/emoji-regex": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+      "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
+      "license": "MIT"
+    },
+    "node_modules/wrap-ansi-cjs/node_modules/string-width": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
+      "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+      "license": "MIT",
+      "dependencies": {
+        "emoji-regex": "^8.0.0",
+        "is-fullwidth-code-point": "^3.0.0",
+        "strip-ansi": "^6.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/wrap-ansi-cjs/node_modules/strip-ansi": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
+      "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-regex": "^5.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
+      "license": "ISC"
+    },
+    "node_modules/yauzl": {
+      "version": "2.10.0",
+      "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
+      "integrity": "sha512-p4a9I6X6nu6IhoGmBqAcbJy1mlC4j27vEPZX9F4L4/vZT3Lyq1VkFHw/V/PUcB9Buo+DG3iHkT0x3Qya58zc3g==",
+      "license": "MIT",
+      "dependencies": {
+        "buffer-crc32": "~0.2.3",
+        "fd-slicer": "~1.1.0"
+      }
+    },
     "node_modules/yn": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/yn/-/yn-3.1.1.tgz",

packages/server/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@neuralnomads/codenomad",
-  "version": "0.5.1",
+  "version": "0.9.2",
   "description": "CodeNomad Server",
   "author": {
     "name": "Neural Nomads",
@@ -16,11 +16,11 @@
     "codenomad": "dist/bin.js"
   },
   "scripts": {
-    "build": "npm run build:ui && npm run prepare-ui && tsc -p tsconfig.json && npm run prepare-config",
+    "build": "npm run build:ui && npm run prepare-ui && tsc -p tsconfig.json && node ./scripts/copy-auth-pages.mjs && npm run prepare-config",
     "build:ui": "npm run build --prefix ../ui",
     "prepare-ui": "node ./scripts/copy-ui-dist.mjs",
     "prepare-config": "node ./scripts/copy-opencode-config.mjs",
-    "dev": "cross-env CODENOMAD_DEV=1 CLI_UI_DEV_SERVER=http://localhost:3000 tsx src/index.ts",
+    "dev": "cross-env CODENOMAD_DEV=1 CODENOMAD_SERVER_PASSWORD=codenomad-dev CLI_UI_DEV_SERVER=http://localhost:3000 tsx src/index.ts",
     "typecheck": "tsc --noEmit -p tsconfig.json"
   },
   "dependencies": {
@@ -32,9 +32,11 @@
     "fuzzysort": "^2.0.4",
     "pino": "^9.4.0",
     "undici": "^6.19.8",
+    "yauzl": "^2.10.0",
     "zod": "^3.23.8"
   },
   "devDependencies": {
+    "@types/yauzl": "^2.10.0",
     "cross-env": "^7.0.3",
     "ts-node": "^10.9.2",
     "tsx": "^4.20.6",

packages/server/scripts/copy-auth-pages.mjs

@@ -0,0 +1,22 @@
+#!/usr/bin/env node
+import { cpSync, existsSync, mkdirSync, rmSync } from "fs"
+import path from "path"
+import { fileURLToPath } from "url"
+
+const __filename = fileURLToPath(import.meta.url)
+const __dirname = path.dirname(__filename)
+const cliRoot = path.resolve(__dirname, "..")
+
+const sourceDir = path.resolve(cliRoot, "src/server/routes/auth-pages")
+const targetDir = path.resolve(cliRoot, "dist/server/routes/auth-pages")
+
+if (!existsSync(sourceDir)) {
+  console.error(`[copy-auth-pages] Missing auth pages at ${sourceDir}`)
+  process.exit(1)
+}
+
+rmSync(targetDir, { recursive: true, force: true })
+mkdirSync(targetDir, { recursive: true })
+cpSync(sourceDir, targetDir, { recursive: true })
+
+console.log(`[copy-auth-pages] Copied ${sourceDir} -> ${targetDir}`)

packages/server/src/api-types.ts

@@ -95,6 +95,26 @@ export interface FileSystemListResponse {
   metadata: FileSystemListingMetadata
 }
 
+export interface FileSystemCreateFolderRequest {
+  /**
+   * Path identifier for the currently browsed directory.
+   * Matches the `path` parameter used for `/api/filesystem`.
+   */
+  parentPath?: string
+  /** Single folder name (no separators). */
+  name: string
+}
+
+export interface FileSystemCreateFolderResponse {
+  /**
+   * Path identifier that can be passed back to `/api/filesystem` to browse the new folder.
+   * Relative for restricted listings, absolute for unrestricted.
+   */
+  path: string
+  /** Absolute folder path on the server host. */
+  absolutePath: string
+}
+
 export const WINDOWS_DRIVES_ROOT = "__drives__"
 
 export interface WorkspaceFileResponse {
@@ -167,7 +187,6 @@ export type WorkspaceEventType =
   | "instance.dataChanged"
   | "instance.event"
   | "instance.eventStatus"
-  | "app.releaseAvailable"
 
 export type WorkspaceEventPayload =
   | { type: "workspace.created"; workspace: WorkspaceDescriptor }
@@ -180,7 +199,6 @@ export type WorkspaceEventPayload =
   | { type: "instance.dataChanged"; instanceId: string; data: InstanceData }
   | { type: "instance.event"; instanceId: string; event: InstanceStreamEvent }
   | { type: "instance.eventStatus"; instanceId: string; status: InstanceStreamStatus; reason?: string }
-  | { type: "app.releaseAvailable"; release: LatestReleaseInfo }
 
 export interface NetworkAddress {
   ip: string
@@ -198,6 +216,19 @@ export interface LatestReleaseInfo {
   notes?: string
 }
 
+export interface UiMeta {
+  version?: string
+  source: "bundled" | "downloaded" | "previous" | "override" | "dev-proxy" | "missing"
+}
+
+export interface SupportMeta {
+  supported: boolean
+  message?: string
+  minServerVersion?: string
+  latestServerVersion?: string
+  latestServerUrl?: string
+}
+
 export interface ServerMeta {
   /** Base URL clients should target for REST calls (useful for Electron embedding). */
   httpBaseUrl: string
@@ -215,8 +246,9 @@ export interface ServerMeta {
   workspaceRoot: string
   /** Reachable addresses for this server, external first. */
   addresses: NetworkAddress[]
-  /** Optional metadata about the most recent public release. */
-  latestRelease?: LatestReleaseInfo
+  serverVersion?: string
+  ui?: UiMeta
+  support?: SupportMeta
 }
 
 export type BackgroundProcessStatus = "running" | "stopped" | "error"

packages/server/src/auth/auth-store.ts

@@ -0,0 +1,175 @@
+import fs from "fs"
+import path from "path"
+import type { Logger } from "../logger"
+import { hashPassword, type PasswordHashRecord, verifyPassword } from "./password-hash"
+
+export interface AuthFile {
+  version: 1
+  username: string
+  password: PasswordHashRecord
+  userProvided: boolean
+  updatedAt: string
+}
+
+export interface AuthStatus {
+  username: string
+  passwordUserProvided: boolean
+}
+
+export class AuthStore {
+  private cachedFile: AuthFile | null = null
+  private overrideAuth: AuthFile | null = null
+  private bootstrapUsername: string | null = null
+
+  constructor(private readonly authFilePath: string, private readonly logger: Logger) {}
+
+  getAuthFilePath() {
+    return this.authFilePath
+  }
+
+  load(): AuthFile | null {
+    if (this.overrideAuth) {
+      return this.overrideAuth
+    }
+
+    if (this.cachedFile) {
+      return this.cachedFile
+    }
+
+    try {
+      if (!fs.existsSync(this.authFilePath)) {
+        return null
+      }
+      const raw = fs.readFileSync(this.authFilePath, "utf-8")
+      const parsed = JSON.parse(raw) as AuthFile
+      if (!parsed || parsed.version !== 1) {
+        this.logger.warn({ authFilePath: this.authFilePath }, "Auth file has unsupported version")
+        return null
+      }
+      this.cachedFile = parsed
+      return parsed
+    } catch (error) {
+      this.logger.warn({ err: error, authFilePath: this.authFilePath }, "Failed to load auth file")
+      return null
+    }
+  }
+
+  ensureInitialized(params: {
+    username: string
+    password?: string
+    allowBootstrapWithoutPassword: boolean
+  }): void {
+    const password = params.password?.trim()
+    if (password) {
+      const now = new Date().toISOString()
+      const runtime: AuthFile = {
+        version: 1,
+        username: params.username,
+        password: hashPassword(password),
+        userProvided: true,
+        updatedAt: now,
+      }
+      this.overrideAuth = runtime
+      this.cachedFile = null
+      this.bootstrapUsername = null
+      this.logger.debug({ authFilePath: this.authFilePath }, "Using runtime auth password override; ignoring auth file")
+      return
+    }
+
+    const existing = this.load()
+    if (existing) {
+      if (existing.username !== params.username) {
+        // Keep existing username unless explicitly overridden later.
+        this.logger.debug({ existing: existing.username, requested: params.username }, "Auth username differs from requested")
+      }
+      this.bootstrapUsername = null
+      return
+    }
+
+    if (params.allowBootstrapWithoutPassword) {
+      this.bootstrapUsername = params.username
+      this.logger.debug({ authFilePath: this.authFilePath }, "No auth file present; bootstrap-only mode enabled")
+      return
+    }
+
+    throw new Error(
+      `No server password configured. Create ${this.authFilePath} or start with --password / CODENOMAD_SERVER_PASSWORD.`,
+    )
+  }
+
+  validateCredentials(username: string, password: string): boolean {
+    const auth = this.load()
+    if (!auth) {
+      return false
+    }
+
+    if (username !== auth.username) {
+      return false
+    }
+
+    return verifyPassword(password, auth.password)
+  }
+
+  setPassword(params: { password: string; markUserProvided: boolean }): AuthStatus {
+    if (this.overrideAuth) {
+      throw new Error(
+        "Server password is provided via CLI/env and cannot be changed while running. Restart without --password / CODENOMAD_SERVER_PASSWORD to use auth.json.",
+      )
+    }
+
+    const current = this.load()
+
+    if (!current) {
+      if (!this.bootstrapUsername) {
+        throw new Error("Auth is not initialized")
+      }
+
+      const created: AuthFile = {
+        version: 1,
+        username: this.bootstrapUsername,
+        password: hashPassword(params.password),
+        userProvided: params.markUserProvided,
+        updatedAt: new Date().toISOString(),
+      }
+
+      this.persist(created)
+      this.bootstrapUsername = null
+      return { username: created.username, passwordUserProvided: created.userProvided }
+    }
+
+    const next: AuthFile = {
+      ...current,
+      password: hashPassword(params.password),
+      userProvided: params.markUserProvided,
+      updatedAt: new Date().toISOString(),
+    }
+
+    this.persist(next)
+    return { username: next.username, passwordUserProvided: next.userProvided }
+  }
+
+  getStatus(): AuthStatus {
+    const current = this.load()
+    if (current) {
+      return { username: current.username, passwordUserProvided: current.userProvided }
+    }
+
+    if (this.bootstrapUsername) {
+      return { username: this.bootstrapUsername, passwordUserProvided: false }
+    }
+
+    throw new Error("Auth is not initialized")
+  }
+
+  private persist(auth: AuthFile) {
+    try {
+      fs.mkdirSync(path.dirname(this.authFilePath), { recursive: true })
+      fs.writeFileSync(this.authFilePath, JSON.stringify(auth, null, 2), "utf-8")
+      this.cachedFile = auth
+      this.logger.debug({ authFilePath: this.authFilePath }, "Persisted auth file")
+    } catch (error) {
+      this.logger.error({ err: error, authFilePath: this.authFilePath }, "Failed to persist auth file")
+      throw error
+    }
+  }
+}

packages/server/src/auth/http-auth.ts

@@ -0,0 +1,38 @@
+import type { FastifyReply, FastifyRequest } from "fastify"
+
+export function parseCookies(header: string | undefined): Record<string, string> {
+  const result: Record<string, string> = {}
+  if (!header) return result
+
+  const parts = header.split(";")
+  for (const part of parts) {
+    const index = part.indexOf("=")
+    if (index < 0) continue
+    const key = part.slice(0, index).trim()
+    const value = part.slice(index + 1).trim()
+    if (!key) continue
+    result[key] = decodeURIComponent(value)
+  }
+  return result
+}
+
+export function isLoopbackAddress(remoteAddress: string | undefined): boolean {
+  if (!remoteAddress) return false
+  if (remoteAddress === "127.0.0.1" || remoteAddress === "::1") return true
+  if (remoteAddress === "::ffff:127.0.0.1") return true
+  return false
+}
+
+export function wantsHtml(request: FastifyRequest): boolean {
+  const accept = (request.headers["accept"] ?? "").toString().toLowerCase()
+  return accept.includes("text/html") || accept.includes("application/xhtml")
+}
+
+export function sendUnauthorized(request: FastifyRequest, reply: FastifyReply) {
+  if (request.method === "GET" && !request.url.startsWith("/api/") && wantsHtml(request)) {
+    reply.redirect("/login")
+    return
+  }
+
+  reply.code(401).send({ error: "Unauthorized" })
+}

packages/server/src/auth/manager.ts

@@ -0,0 +1,113 @@
+import type { FastifyReply, FastifyRequest } from "fastify"
+import path from "path"
+import type { Logger } from "../logger"
+import { AuthStore } from "./auth-store"
+import { TokenManager } from "./token-manager"
+import { SessionManager } from "./session-manager"
+import { isLoopbackAddress, parseCookies } from "./http-auth"
+
+export const BOOTSTRAP_TOKEN_STDOUT_PREFIX = "CODENOMAD_BOOTSTRAP_TOKEN:" as const
+export const DEFAULT_AUTH_USERNAME = "codenomad" as const
+export const DEFAULT_AUTH_COOKIE_NAME = "codenomad_session" as const
+
+export interface AuthManagerInit {
+  configPath: string
+  username: string
+  password?: string
+  generateToken: boolean
+}
+
+export class AuthManager {
+  private readonly authStore: AuthStore
+  private readonly tokenManager: TokenManager | null
+  private readonly sessionManager = new SessionManager()
+  private readonly cookieName = DEFAULT_AUTH_COOKIE_NAME
+
+  constructor(private readonly init: AuthManagerInit, private readonly logger: Logger) {
+    const authFilePath = resolveAuthFilePath(init.configPath)
+    this.authStore = new AuthStore(authFilePath, logger.child({ component: "auth" }))
+
+    // Startup: password comes from CLI/env, auth.json, or bootstrap-only mode.
+    this.authStore.ensureInitialized({
+      username: init.username,
+      password: init.password,
+      allowBootstrapWithoutPassword: init.generateToken,
+    })
+
+    this.tokenManager = init.generateToken ? new TokenManager(60_000) : null
+  }
+
+  getCookieName(): string {
+    return this.cookieName
+  }
+
+  isTokenBootstrapEnabled(): boolean {
+    return Boolean(this.tokenManager)
+  }
+
+  issueBootstrapToken(): string | null {
+    if (!this.tokenManager) return null
+    return this.tokenManager.generate()
+  }
+
+  consumeBootstrapToken(token: string): boolean {
+    if (!this.tokenManager) return false
+    return this.tokenManager.consume(token)
+  }
+
+  validateLogin(username: string, password: string): boolean {
+    return this.authStore.validateCredentials(username, password)
+  }
+
+  createSession(username: string) {
+    return this.sessionManager.createSession(username)
+  }
+
+  getStatus() {
+    return this.authStore.getStatus()
+  }
+
+  setPassword(password: string) {
+    return this.authStore.setPassword({ password, markUserProvided: true })
+  }
+
+  isLoopbackRequest(request: FastifyRequest): boolean {
+    return isLoopbackAddress(request.socket.remoteAddress)
+  }
+
+  getSessionFromRequest(request: FastifyRequest): { username: string; sessionId: string } | null {
+    const cookies = parseCookies(request.headers.cookie)
+    const sessionId = cookies[this.cookieName]
+    const session = this.sessionManager.getSession(sessionId)
+    if (!session) return null
+    return { username: session.username, sessionId: session.id }
+  }
+
+  setSessionCookie(reply: FastifyReply, sessionId: string) {
+    reply.header("Set-Cookie", buildSessionCookie(this.cookieName, sessionId))
+  }
+
+  clearSessionCookie(reply: FastifyReply) {
+    reply.header("Set-Cookie", buildSessionCookie(this.cookieName, "", { maxAgeSeconds: 0 }))
+  }
+}
+
+function resolveAuthFilePath(configPath: string) {
+  const resolvedConfigPath = resolvePath(configPath)
+  return path.join(path.dirname(resolvedConfigPath), "auth.json")
+}
+
+function resolvePath(filePath: string) {
+  if (filePath.startsWith("~/")) {
+    return path.join(process.env.HOME ?? "", filePath.slice(2))
+  }
+  return path.resolve(filePath)
+}
+
+function buildSessionCookie(name: string, value: string, options?: { maxAgeSeconds?: number }) {
+  const parts = [`${name}=${encodeURIComponent(value)}`, "HttpOnly", "Path=/", "SameSite=Lax"]
+  if (options?.maxAgeSeconds !== undefined) {
+    parts.push(`Max-Age=${Math.max(0, Math.floor(options.maxAgeSeconds))}`)
+  }
+  return parts.join("; ")
+}

packages/server/src/auth/password-hash.ts

@@ -0,0 +1,49 @@
+import crypto from "crypto"
+
+export interface PasswordHashRecord {
+  algorithm: "scrypt"
+  saltBase64: string
+  hashBase64: string
+  keyLength: number
+  params: {
+    N: number
+    r: number
+    p: number
+    maxmem: number
+  }
+}
+
+const DEFAULT_SCRYPT_PARAMS = {
+  N: 16384,
+  r: 8,
+  p: 1,
+  maxmem: 32 * 1024 * 1024,
+}
+
+export function hashPassword(password: string): PasswordHashRecord {
+  const salt = crypto.randomBytes(16)
+  const params = DEFAULT_SCRYPT_PARAMS
+  const keyLength = 64
+  const derived = crypto.scryptSync(password, salt, keyLength, params)
+  return {
+    algorithm: "scrypt",
+    saltBase64: salt.toString("base64"),
+    hashBase64: Buffer.from(derived).toString("base64"),
+    keyLength,
+    params,
+  }
+}
+
+export function verifyPassword(password: string, record: PasswordHashRecord): boolean {
+  if (record.algorithm !== "scrypt") {
+    return false
+  }
+
+  const salt = Buffer.from(record.saltBase64, "base64")
+  const expected = Buffer.from(record.hashBase64, "base64")
+  const derived = crypto.scryptSync(password, salt, record.keyLength, record.params)
+  if (expected.length !== derived.length) {
+    return false
+  }
+  return crypto.timingSafeEqual(expected, Buffer.from(derived))
+}

packages/server/src/auth/session-manager.ts

@@ -0,0 +1,23 @@
+import crypto from "crypto"
+
+export interface SessionInfo {
+  id: string
+  createdAt: number
+  username: string
+}
+
+export class SessionManager {
+  private sessions = new Map<string, SessionInfo>()
+
+  createSession(username: string): SessionInfo {
+    const id = crypto.randomBytes(32).toString("base64url")
+    const info: SessionInfo = { id, createdAt: Date.now(), username }
+    this.sessions.set(id, info)
+    return info
+  }
+
+  getSession(id: string | undefined): SessionInfo | undefined {
+    if (!id) return undefined
+    return this.sessions.get(id)
+  }
+}

packages/server/src/auth/token-manager.ts

@@ -0,0 +1,32 @@
+import crypto from "crypto"
+
+export interface BootstrapToken {
+  token: string
+  createdAt: number
+  consumed: boolean
+}
+
+export class TokenManager {
+  private token: BootstrapToken | null = null
+
+  constructor(private readonly ttlMs: number) {}
+
+  generate(): string {
+    const token = crypto.randomBytes(32).toString("base64url")
+    this.token = { token, createdAt: Date.now(), consumed: false }
+    return token
+  }
+
+  consume(token: string): boolean {
+    if (!this.token) return false
+    if (this.token.consumed) return false
+    if (Date.now() - this.token.createdAt > this.ttlMs) return false
+    if (token !== this.token.token) return false
+    this.token.consumed = true
+    return true
+  }
+
+  peek(): string | null {
+    return this.token?.token ?? null
+  }
+}

packages/server/src/background-processes/manager.ts

@@ -1,4 +1,4 @@
-import { spawn, type ChildProcess } from "child_process"
+import { spawn, spawnSync, type ChildProcess } from "child_process"
 import { createWriteStream, existsSync, promises as fs } from "fs"
 import path from "path"
 import { randomBytes } from "crypto"
@@ -11,6 +11,7 @@ const ROOT_DIR = ".codenomad/background_processes"
 const INDEX_FILE = "index.json"
 const OUTPUT_FILE = "output.txt"
 const STOP_TIMEOUT_MS = 2000
+const EXIT_WAIT_TIMEOUT_MS = 5000
 const MAX_OUTPUT_BYTES = 20 * 1024
 const OUTPUT_PUBLISH_INTERVAL_MS = 1000
 
@@ -21,6 +22,7 @@ interface ManagerDeps {
 }
 
 interface RunningProcess {
+  id: string
   child: ChildProcess
   outputPath: string
   exitPromise: Promise<void>
@@ -58,12 +60,21 @@ export class BackgroundProcessManager {
 
     const outputStream = createWriteStream(outputPath, { flags: "a" })
 
-    const child = spawn("bash", ["-c", command], {
+    const { shellCommand, shellArgs, spawnOptions } = this.buildShellSpawn(command)
+
+    const child = spawn(shellCommand, shellArgs, {
       cwd: workspace.path,
       stdio: ["ignore", "pipe", "pipe"],
+      detached: process.platform !== "win32",
+      ...spawnOptions,
+    })
+
+    child.on("exit", () => {
+      this.killProcessTree(child, "SIGTERM")
     })
 
     const record: BackgroundProcess = {
+
       id,
       workspaceId,
       title,
@@ -91,7 +102,7 @@ export class BackgroundProcessManager {
       })
     })
 
-    this.running.set(id, { child, outputPath, exitPromise, workspaceId })
+    this.running.set(id, { id, child, outputPath, exitPromise, workspaceId })
 
     let lastPublishAt = 0
     const maybePublishSize = () => {
@@ -128,7 +139,7 @@ export class BackgroundProcessManager {
 
     const running = this.running.get(processId)
     if (running?.child && !running.child.killed) {
-      running.child.kill("SIGTERM")
+      this.killProcessTree(running.child, "SIGTERM")
       await this.waitForExit(running)
     }
 
@@ -149,7 +160,7 @@ export class BackgroundProcessManager {
 
     const running = this.running.get(processId)
     if (running?.child && !running.child.killed) {
-      running.child.kill("SIGTERM")
+      this.killProcessTree(running.child, "SIGTERM")
       await this.waitForExit(running)
     }
 
@@ -255,24 +266,94 @@ export class BackgroundProcessManager {
   private async cleanupWorkspace(workspaceId: string) {
     for (const [, running] of this.running.entries()) {
       if (running.workspaceId !== workspaceId) continue
-      running.child.kill("SIGTERM")
+      this.killProcessTree(running.child, "SIGTERM")
       await this.waitForExit(running)
     }
+
     await this.removeWorkspaceDir(workspaceId)
   }
 
+  private killProcessTree(child: ChildProcess, signal: NodeJS.Signals) {
+    const pid = child.pid
+    if (!pid) return
+
+    if (process.platform === "win32") {
+      const args = this.buildWindowsTaskkillArgs(pid, signal)
+      try {
+        spawnSync("taskkill", args, { stdio: "ignore" })
+        return
+      } catch {
+        // Fall back to killing the direct child.
+      }
+    } else {
+      try {
+        process.kill(-pid, signal)
+        return
+      } catch {
+        // Fall back to killing the direct child.
+      }
+    }
+
+    try {
+      child.kill(signal)
+    } catch {
+      // ignore
+    }
+  }
+
   private async waitForExit(running: RunningProcess) {
-    let resolved = false
-    const timeout = setTimeout(() => {
-      if (!resolved) {
-        running.child.kill("SIGKILL")
+    let exited = false
+    const exitPromise = running.exitPromise.finally(() => {
+      exited = true
+    })
+
+    const killTimeout = setTimeout(() => {
+      if (!exited) {
+        this.killProcessTree(running.child, "SIGKILL")
       }
     }, STOP_TIMEOUT_MS)
 
-    await running.exitPromise.finally(() => {
-      resolved = true
-      clearTimeout(timeout)
-    })
+    try {
+      await Promise.race([
+        exitPromise,
+        new Promise<void>((resolve) => {
+          setTimeout(resolve, EXIT_WAIT_TIMEOUT_MS)
+        }),
+      ])
+
+      if (!exited) {
+        this.killProcessTree(running.child, "SIGKILL")
+        this.running.delete(running.id)
+        this.deps.logger.warn({ pid: running.child.pid }, "Timed out waiting for background process to exit")
+      }
+    } finally {
+      clearTimeout(killTimeout)
+    }
+  }
+
+
+  private buildShellSpawn(command: string): { shellCommand: string; shellArgs: string[]; spawnOptions?: Record<string, unknown> } {
+    if (process.platform === "win32") {
+      const comspec = process.env.ComSpec || "cmd.exe"
+      return {
+        shellCommand: comspec,
+        shellArgs: ["/d", "/s", "/c", command],
+        spawnOptions: { windowsVerbatimArguments: true },
+      }
+    }
+
+    // Keep bash for macOS/Linux.
+    return { shellCommand: "bash", shellArgs: ["-c", command] }
+  }
+
+  private buildWindowsTaskkillArgs(pid: number, signal: NodeJS.Signals): string[] {
+    // Default to graceful termination (no /F), then force kill when we escalate.
+    const force = signal === "SIGKILL"
+    const args = ["/PID", String(pid), "/T"]
+    if (force) {
+      args.push("/F")
+    }
+    return args
   }
 
   private statusFromExit(code: number | null): BackgroundProcessStatus {

packages/server/src/config/binaries.ts

@@ -4,10 +4,12 @@ import {
   BinaryUpdateRequest,
   BinaryValidationResult,
 } from "../api-types"
+import { spawnSync } from "child_process"
 import { ConfigStore } from "./store"
 import { EventBus } from "../events/bus"
 import type { ConfigFile } from "./schema"
 import { Logger } from "../logger"
+import { buildSpawnSpec } from "../workspaces/runtime"
 
 export class BinaryRegistry {
   constructor(
@@ -135,8 +137,42 @@ export class BinaryRegistry {
   }
 
   private validateRecord(record: BinaryRecord): BinaryValidationResult {
-    // TODO: call actual binary -v check.
-    return { valid: true, version: record.version }
+    const inputPath = record.path
+    if (!inputPath) {
+      return { valid: false, error: "Missing binary path" }
+    }
+
+    const spec = buildSpawnSpec(inputPath, ["--version"])
+
+    try {
+      const result = spawnSync(spec.command, spec.args, {
+        encoding: "utf8",
+        windowsVerbatimArguments: Boolean((spec.options as { windowsVerbatimArguments?: boolean }).windowsVerbatimArguments),
+      })
+
+      if (result.error) {
+        return { valid: false, error: result.error.message }
+      }
+
+      if (result.status !== 0) {
+        const stderr = result.stderr?.trim()
+        const stdout = result.stdout?.trim()
+        const combined = stderr || stdout
+        const error = combined ? `Exited with code ${result.status}: ${combined}` : `Exited with code ${result.status}`
+        return { valid: false, error }
+      }
+
+      const stdout = (result.stdout ?? "").trim()
+      const firstLine = stdout.split(/\r?\n/).find((line) => line.trim().length > 0)
+      const normalized = firstLine?.trim()
+
+      const versionMatch = normalized?.match(/([0-9]+\.[0-9]+\.[0-9A-Za-z.-]+)/)
+      const version = versionMatch?.[1]
+
+      return { valid: true, version }
+    } catch (error) {
+      return { valid: false, error: error instanceof Error ? error.message : String(error) }
+    }
   }
 
   private buildFallbackRecord(path: string): BinaryRecord {

packages/server/src/config/schema.ts

@@ -13,8 +13,11 @@ const PreferencesSchema = z.object({
   thinkingBlocksExpansion: z.enum(["expanded", "collapsed"]).default("expanded"),
   showTimelineTools: z.boolean().default(true),
   lastUsedBinary: z.string().optional(),
+  locale: z.string().optional(),
   environmentVariables: z.record(z.string()).default({}),
   modelRecents: z.array(ModelPreferenceSchema).default([]),
+  modelFavorites: z.array(ModelPreferenceSchema).default([]),
+  modelThinkingSelections: z.record(z.string(), z.string()).default({}),
   diffViewMode: z.enum(["split", "unified"]).default("split"),
   toolOutputExpansion: z.enum(["expanded", "collapsed"]).default("expanded"),
   diagnosticsExpansion: z.enum(["expanded", "collapsed"]).default("expanded"),

packages/server/src/events/bus.ts

@@ -29,7 +29,6 @@ export class EventBus extends EventEmitter {
     this.on("instance.dataChanged", handler)
     this.on("instance.event", handler)
     this.on("instance.eventStatus", handler)
-    this.on("app.releaseAvailable", handler)
     return () => {
       this.off("workspace.created", handler)
       this.off("workspace.started", handler)
@@ -41,7 +40,6 @@ export class EventBus extends EventEmitter {
       this.off("instance.dataChanged", handler)
       this.off("instance.event", handler)
       this.off("instance.eventStatus", handler)
-      this.off("app.releaseAvailable", handler)
     }
   }
 }

packages/server/src/filesystem/browser.ts

@@ -2,6 +2,7 @@ import fs from "fs"
 import os from "os"
 import path from "path"
 import {
+  FileSystemCreateFolderResponse,
   FileSystemEntry,
   FileSystemListResponse,
   FileSystemListingMetadata,
@@ -56,6 +57,30 @@ export class FileSystemBrowser {
     return this.listRestrictedWithMetadata(targetPath, includeFiles)
   }
 
+  createFolder(parentPath: string | undefined, folderName: string): FileSystemCreateFolderResponse {
+    const name = this.normalizeFolderName(folderName)
+
+    if (this.unrestricted) {
+      const resolvedParent = this.resolveUnrestrictedPath(parentPath)
+      if (this.isWindows && resolvedParent === WINDOWS_DRIVES_ROOT) {
+        throw new Error("Cannot create folders at drive root")
+      }
+      this.assertDirectoryExists(resolvedParent)
+      const absolutePath = this.resolveAbsoluteChild(resolvedParent, name)
+      fs.mkdirSync(absolutePath)
+      return { path: absolutePath, absolutePath }
+    }
+
+    const normalizedParent = this.normalizeRelativePath(parentPath)
+    const parentAbsolute = this.toRestrictedAbsolute(normalizedParent)
+    this.assertDirectoryExists(parentAbsolute)
+
+    const relativePath = this.buildRelativePath(normalizedParent, name)
+    const absolutePath = this.toRestrictedAbsolute(relativePath)
+    fs.mkdirSync(absolutePath)
+    return { path: relativePath, absolutePath }
+  }
+
   readFile(relativePath: string): string {
     if (this.unrestricted) {
       throw new Error("readFile is not available in unrestricted mode")
@@ -157,6 +182,41 @@ export class FileSystemBrowser {
     return { entries, metadata }
   }
 
+  private normalizeFolderName(input: string): string {
+    const name = input.trim()
+    if (!name) {
+      throw new Error("Folder name is required")
+    }
+
+    if (name === "." || name === "..") {
+      throw new Error("Invalid folder name")
+    }
+
+    if (name.startsWith("~")) {
+      throw new Error("Invalid folder name")
+    }
+
+    if (name.includes("/") || name.includes("\\")) {
+      throw new Error("Folder name must not include path separators")
+    }
+
+    if (name.includes("\u0000")) {
+      throw new Error("Invalid folder name")
+    }
+
+    return name
+  }
+
+  private assertDirectoryExists(directory: string) {
+    if (!fs.existsSync(directory)) {
+      throw new Error(`Directory does not exist: ${directory}`)
+    }
+    const stats = fs.statSync(directory)
+    if (!stats.isDirectory()) {
+      throw new Error(`Path is not a directory: ${directory}`)
+    }
+  }
+
   private readDirectoryEntries(directory: string, options: DirectoryReadOptions): FileSystemEntry[] {
     const dirents = fs.readdirSync(directory, { withFileTypes: true })
     const results: FileSystemEntry[] = []

packages/server/src/index.ts

@@ -17,7 +17,8 @@ import { InstanceStore } from "./storage/instance-store"
 import { InstanceEventBridge } from "./workspaces/instance-events"
 import { createLogger } from "./logger"
 import { launchInBrowser } from "./launcher"
-import { startReleaseMonitor } from "./releases/release-monitor"
+import { resolveUi } from "./ui/remote-ui"
+import { AuthManager, BOOTSTRAP_TOKEN_STDOUT_PREFIX, DEFAULT_AUTH_USERNAME } from "./auth/manager"
 
 const require = createRequire(import.meta.url)
 
@@ -36,7 +37,13 @@ interface CliOptions {
   logDestination?: string
   uiStaticDir: string
   uiDevServer?: string
+  uiAutoUpdate: boolean
+  uiNoUpdate: boolean
+  uiManifestUrl?: string
   launch: boolean
+  authUsername: string
+  authPassword?: string
+  generateToken: boolean
 }
 
 const DEFAULT_PORT = 9898
@@ -62,7 +69,21 @@ function parseCliOptions(argv: string[]): CliOptions {
       new Option("--ui-dir <path>", "Directory containing the built UI bundle").env("CLI_UI_DIR").default(DEFAULT_UI_STATIC_DIR),
     )
     .addOption(new Option("--ui-dev-server <url>", "Proxy UI requests to a running dev server").env("CLI_UI_DEV_SERVER"))
+    .addOption(new Option("--ui-no-update", "Disable remote UI updates").env("CLI_UI_NO_UPDATE").default(false))
+    .addOption(new Option("--ui-auto-update <enabled>", "Enable remote UI updates (true|false)").env("CLI_UI_AUTO_UPDATE").default("true"))
+    .addOption(new Option("--ui-manifest-url <url>", "Remote UI manifest URL").env("CLI_UI_MANIFEST_URL"))
     .addOption(new Option("--launch", "Launch the UI in a browser after start").env("CLI_LAUNCH").default(false))
+    .addOption(
+      new Option("--username <username>", "Username for server authentication")
+        .env("CODENOMAD_SERVER_USERNAME")
+        .default(DEFAULT_AUTH_USERNAME),
+    )
+    .addOption(new Option("--password <password>", "Password for server authentication").env("CODENOMAD_SERVER_PASSWORD"))
+    .addOption(
+      new Option("--generate-token", "Emit a one-time bootstrap token for desktop")
+        .env("CODENOMAD_GENERATE_TOKEN")
+        .default(false),
+    )
 
   program.parse(argv, { from: "user" })
   const parsed = program.opts<{
@@ -76,13 +97,22 @@ function parseCliOptions(argv: string[]): CliOptions {
     logDestination?: string
     uiDir: string
     uiDevServer?: string
+    uiNoUpdate?: boolean
+    uiAutoUpdate?: string
+    uiManifestUrl?: string
     launch?: boolean
+    username: string
+    password?: string
+    generateToken?: boolean
   }>()
 
   const resolvedRoot = parsed.workspaceRoot ?? parsed.root ?? process.cwd()
 
   const normalizedHost = resolveHost(parsed.host)
 
+  const autoUpdateString = (parsed.uiAutoUpdate ?? "true").trim().toLowerCase()
+  const uiAutoUpdate = autoUpdateString === "1" || autoUpdateString === "true" || autoUpdateString === "yes"
+
   return {
     port: parsed.port,
     host: normalizedHost,
@@ -93,7 +123,13 @@ function parseCliOptions(argv: string[]): CliOptions {
     logDestination: parsed.logDestination,
     uiStaticDir: parsed.uiDir,
     uiDevServer: parsed.uiDevServer,
+    uiAutoUpdate,
+    uiNoUpdate: Boolean(parsed.uiNoUpdate),
+    uiManifestUrl: parsed.uiManifestUrl,
     launch: Boolean(parsed.launch),
+    authUsername: parsed.username,
+    authPassword: parsed.password,
+    generateToken: Boolean(parsed.generateToken),
   }
 }
 
@@ -106,10 +142,22 @@ function parsePort(input: string): number {
 }
 
 function resolveHost(input: string | undefined): string {
-  if (input && input.trim() === "0.0.0.0") {
+  const trimmed = input?.trim()
+  if (!trimmed) return DEFAULT_HOST
+
+  if (trimmed === "0.0.0.0") {
     return "0.0.0.0"
   }
-  return DEFAULT_HOST
+
+  if (trimmed === "localhost") {
+    return DEFAULT_HOST
+  }
+
+  return trimmed
+}
+
+function programHasArg(argv: string[], flag: string): boolean {
+  return argv.includes(flag)
 }
 
 async function main() {
@@ -119,21 +167,45 @@ async function main() {
   const configLogger = logger.child({ component: "config" })
   const eventLogger = logger.child({ component: "events" })
 
-  logger.info({ options }, "Starting CodeNomad CLI server")
+  const logOptions = {
+    ...options,
+    authPassword: options.authPassword ? "[REDACTED]" : undefined,
+  }
+
+  logger.info({ options: logOptions }, "Starting CodeNomad CLI server")
 
   const eventBus = new EventBus(eventLogger)
 
+  const isLoopbackHost = (host: string) => host === "127.0.0.1" || host === "::1" || host.startsWith("127.")
+
   const serverMeta: ServerMeta = {
     httpBaseUrl: `http://${options.host}:${options.port}`,
     eventsUrl: `/api/events`,
     host: options.host,
-    listeningMode: options.host === "0.0.0.0" ? "all" : "local",
+    listeningMode: isLoopbackHost(options.host) ? "local" : "all",
     port: options.port,
     hostLabel: options.host,
     workspaceRoot: options.rootDir,
     addresses: [],
   }
 
+  const authManager = new AuthManager(
+    {
+      configPath: options.configPath,
+      username: options.authUsername,
+      password: options.authPassword,
+      generateToken: options.generateToken,
+    },
+    logger.child({ component: "auth" }),
+  )
+
+  if (options.generateToken) {
+    const token = authManager.issueBootstrapToken()
+    if (token) {
+      console.log(`${BOOTSTRAP_TOKEN_STDOUT_PREFIX}${token}`)
+    }
+  }
+
   const configStore = new ConfigStore(options.configPath, eventBus, configLogger)
   const binaryRegistry = new BinaryRegistry(configStore, eventBus, configLogger)
   const workspaceManager = new WorkspaceManager({
@@ -152,19 +224,36 @@ async function main() {
     logger: logger.child({ component: "instance-events" }),
   })
 
-  const releaseMonitor = startReleaseMonitor({
-    currentVersion: packageJson.version,
-    logger: logger.child({ component: "release-monitor" }),
-    onUpdate: (release) => {
-      if (release) {
-        serverMeta.latestRelease = release
-        eventBus.publish({ type: "app.releaseAvailable", release })
-      } else {
-        delete serverMeta.latestRelease
-      }
-    },
+  const uiDirEnvOverride = Boolean(process.env.CLI_UI_DIR)
+  const uiDirCliOverride = programHasArg(process.argv.slice(2), "--ui-dir")
+  const uiOverrideIsExplicit = uiDirEnvOverride || uiDirCliOverride
+  const uiDirOverride = uiOverrideIsExplicit ? options.uiStaticDir : undefined
+
+  const autoUpdateEnabled = options.uiAutoUpdate && !options.uiNoUpdate
+
+  const uiResolution = await resolveUi({
+    serverVersion: packageJson.version,
+    bundledUiDir: DEFAULT_UI_STATIC_DIR,
+    autoUpdate: autoUpdateEnabled,
+    overrideUiDir: uiDirOverride,
+    uiDevServerUrl: options.uiDevServer,
+    manifestUrl: options.uiManifestUrl,
+    logger: logger.child({ component: "ui" }),
   })
 
+  serverMeta.serverVersion = packageJson.version
+  serverMeta.ui = {
+    version: uiResolution.uiVersion,
+    source: uiResolution.source,
+  }
+  serverMeta.support = {
+    supported: uiResolution.supported,
+    message: uiResolution.message,
+    latestServerVersion: uiResolution.latestServerVersion,
+    latestServerUrl: uiResolution.latestServerUrl,
+    minServerVersion: uiResolution.minServerVersion,
+  }
+
   const server = createHttpServer({
     host: options.host,
     port: options.port,
@@ -175,8 +264,9 @@ async function main() {
     eventBus,
     serverMeta,
     instanceStore,
-    uiStaticDir: options.uiStaticDir,
-    uiDevServerUrl: options.uiDevServer,
+    authManager,
+    uiStaticDir: uiResolution.uiStaticDir ?? DEFAULT_UI_STATIC_DIR,
+    uiDevServerUrl: uiResolution.uiDevServerUrl,
     logger,
   })
 
@@ -196,23 +286,35 @@ async function main() {
       return
     }
     shuttingDown = true
-    logger.info("Received shutdown signal, closing server")
-    try {
-      await server.stop()
-      logger.info("HTTP server stopped")
-    } catch (error) {
-      logger.error({ err: error }, "Failed to stop HTTP server")
-    }
+    logger.info("Received shutdown signal, stopping workspaces and server")
 
-    try {
-      instanceEventBridge.shutdown()
-      await workspaceManager.shutdown()
-      logger.info("Workspace manager shutdown complete")
-    } catch (error) {
-      logger.error({ err: error }, "Workspace manager shutdown failed")
-    }
+    const shutdownWorkspaces = (async () => {
+      try {
+        instanceEventBridge.shutdown()
+      } catch (error) {
+        logger.warn({ err: error }, "Instance event bridge shutdown failed")
+      }
 
-    releaseMonitor.stop()
+      try {
+        await workspaceManager.shutdown()
+        logger.info("Workspace manager shutdown complete")
+      } catch (error) {
+        logger.error({ err: error }, "Workspace manager shutdown failed")
+      }
+    })()
+
+    const shutdownHttp = (async () => {
+      try {
+        await server.stop()
+        logger.info("HTTP server stopped")
+      } catch (error) {
+        logger.error({ err: error }, "Failed to stop HTTP server")
+      }
+    })()
+
+    await Promise.allSettled([shutdownWorkspaces, shutdownHttp])
+
+    // no-op: remote UI manifest replaces GitHub release monitor
 
     logger.info("Exiting process")
     process.exit(0)

packages/server/src/server/http-server.ts

@@ -23,6 +23,9 @@ import { registerBackgroundProcessRoutes } from "./routes/background-processes"
 import { ServerMeta } from "../api-types"
 import { InstanceStore } from "../storage/instance-store"
 import { BackgroundProcessManager } from "../background-processes/manager"
+import type { AuthManager } from "../auth/manager"
+import { registerAuthRoutes } from "./routes/auth"
+import { sendUnauthorized, wantsHtml } from "../auth/http-auth"
 
 interface HttpServerDeps {
   host: string
@@ -34,6 +37,7 @@ interface HttpServerDeps {
   eventBus: EventBus
   serverMeta: ServerMeta
   instanceStore: InstanceStore
+  authManager: AuthManager
   uiStaticDir: string
   uiDevServerUrl?: string
   logger: Logger
@@ -88,8 +92,42 @@ export function createHttpServer(deps: HttpServerDeps) {
     done()
   })
 
+  const allowedDevOrigins = new Set(["http://localhost:3000", "http://127.0.0.1:3000"])
+  const isLoopbackHost = (host: string) => host === "127.0.0.1" || host === "::1" || host.startsWith("127.")
+
   app.register(cors, {
-    origin: true,
+    origin: (origin, cb) => {
+      if (!origin) {
+        cb(null, true)
+        return
+      }
+
+      let selfOrigin: string | null = null
+      try {
+        selfOrigin = new URL(deps.serverMeta.httpBaseUrl).origin
+      } catch {
+        selfOrigin = null
+      }
+
+      if (selfOrigin && origin === selfOrigin) {
+        cb(null, true)
+        return
+      }
+
+       if (allowedDevOrigins.has(origin)) {
+         cb(null, true)
+         return
+       }
+
+       // When we bind to a non-loopback host (e.g., 0.0.0.0 or LAN IP), allow cross-origin UI access.
+       if (deps.host === "0.0.0.0" || !isLoopbackHost(deps.host)) {
+         cb(null, true)
+         return
+       }
+
+
+      cb(null, false)
+    },
     credentials: true,
   })
 
@@ -109,6 +147,76 @@ export function createHttpServer(deps: HttpServerDeps) {
     logger: deps.logger.child({ component: "background-processes" }),
   })
 
+  registerAuthRoutes(app, { authManager: deps.authManager })
+
+  app.addHook("preHandler", (request, reply, done) => {
+    const rawUrl = request.raw.url ?? request.url
+    const pathname = (rawUrl.split("?")[0] ?? "").trim()
+
+    const publicApiPaths = new Set(["/api/auth/login", "/api/auth/token", "/api/auth/status", "/api/auth/logout"])
+    const publicPagePaths = new Set(["/login"])
+    if (deps.authManager.isTokenBootstrapEnabled()) {
+      publicPagePaths.add("/auth/token")
+    }
+
+    if (publicApiPaths.has(pathname) || publicPagePaths.has(pathname)) {
+      done()
+      return
+    }
+
+    const session = deps.authManager.getSessionFromRequest(request)
+
+    const requiresAuthForApi = pathname.startsWith("/api/") || pathname.startsWith("/workspaces/")
+    if (requiresAuthForApi && !session) {
+      // Allow OpenCode plugin -> CodeNomad calls with per-instance basic auth.
+      const pluginMatch = pathname.match(/^\/workspaces\/([^/]+)\/plugin(?:\/|$)/)
+      if (pluginMatch) {
+        const workspaceId = pluginMatch[1]
+        const expected = deps.workspaceManager.getInstanceAuthorizationHeader(workspaceId)
+        const provided = Array.isArray(request.headers.authorization)
+          ? request.headers.authorization[0]
+          : request.headers.authorization
+
+        if (expected && provided && provided === expected) {
+          done()
+          return
+        }
+      }
+
+      sendUnauthorized(request, reply)
+      return
+    }
+
+    if (!session && wantsHtml(request)) {
+      reply.redirect("/login")
+      return
+    }
+
+    done()
+  })
+
+  app.get("/", async (request, reply) => {
+    const session = deps.authManager.getSessionFromRequest(request)
+    if (!session) {
+      reply.redirect("/login")
+      return
+    }
+
+    if (deps.uiDevServerUrl) {
+      await proxyToDevServer(request, reply, deps.uiDevServerUrl)
+      return
+    }
+
+    const uiDir = deps.uiStaticDir
+    const indexPath = path.join(uiDir, "index.html")
+    if (uiDir && fs.existsSync(indexPath)) {
+      reply.type("text/html").send(fs.readFileSync(indexPath, "utf-8"))
+      return
+    }
+
+    reply.code(404).send({ message: "UI bundle missing" })
+  })
+
   registerWorkspaceRoutes(app, { workspaceManager: deps.workspaceManager })
   registerConfigRoutes(app, { configStore: deps.configStore, binaryRegistry: deps.binaryRegistry })
   registerFilesystemRoutes(app, { fileSystemBrowser: deps.fileSystemBrowser })
@@ -125,9 +233,9 @@ export function createHttpServer(deps: HttpServerDeps) {
 
 
   if (deps.uiDevServerUrl) {
-    setupDevProxy(app, deps.uiDevServerUrl)
+    setupDevProxy(app, deps.uiDevServerUrl, deps.authManager)
   } else {
-    setupStaticUi(app, deps.uiStaticDir)
+    setupStaticUi(app, deps.uiStaticDir, deps.authManager)
   }
 
   return {
@@ -175,13 +283,13 @@ export function createHttpServer(deps: HttpServerDeps) {
         }
       }
 
-      const displayHost = deps.host === "0.0.0.0" ? "127.0.0.1" : deps.host === "127.0.0.1" ? "localhost" : deps.host
+      const displayHost = deps.host === "127.0.0.1" ? "localhost" : deps.host
       const serverUrl = `http://${displayHost}:${actualPort}`
 
       deps.serverMeta.httpBaseUrl = serverUrl
       deps.serverMeta.host = deps.host
       deps.serverMeta.port = actualPort
-      deps.serverMeta.listeningMode = deps.host === "0.0.0.0" ? "all" : "local"
+      deps.serverMeta.listeningMode = deps.host === "0.0.0.0" || !isLoopbackHost(deps.host) ? "all" : "local"
       deps.logger.info({ port: actualPort, host: deps.host }, "HTTP server listening")
       console.log(`CodeNomad Server is ready at ${serverUrl}`)
 
@@ -260,6 +368,7 @@ async function proxyWorkspaceRequest(args: {
   const queryIndex = (request.raw.url ?? "").indexOf("?")
   const search = queryIndex >= 0 ? (request.raw.url ?? "").slice(queryIndex) : ""
   const targetUrl = `http://${INSTANCE_PROXY_HOST}:${port}${normalizedSuffix}${search}`
+  const instanceAuthHeader = workspaceManager.getInstanceAuthorizationHeader(workspaceId)
 
   logger.debug({ workspaceId, method: request.method, targetUrl }, "Proxying request to instance")
   if (logger.isLevelEnabled("trace")) {
@@ -267,6 +376,12 @@ async function proxyWorkspaceRequest(args: {
   }
 
   return reply.from(targetUrl, {
+    rewriteRequestHeaders: (_originalRequest, headers) => {
+      if (instanceAuthHeader) {
+        headers.authorization = instanceAuthHeader
+      }
+      return headers
+    },
     onError: (proxyReply, { error }) => {
       logger.error({ err: error, workspaceId, targetUrl }, "Failed to proxy workspace request")
       if (!proxyReply.sent) {
@@ -284,7 +399,7 @@ function normalizeInstanceSuffix(pathSuffix: string | undefined) {
   return trimmed.length === 0 ? "/" : `/${trimmed}`
 }
 
-function setupStaticUi(app: FastifyInstance, uiDir: string) {
+function setupStaticUi(app: FastifyInstance, uiDir: string, authManager: AuthManager) {
   if (!uiDir) {
     app.log.warn("UI static directory not provided; API endpoints only")
     return
@@ -310,6 +425,12 @@ function setupStaticUi(app: FastifyInstance, uiDir: string) {
       return
     }
 
+    const session = authManager.getSessionFromRequest(request)
+    if (!session && wantsHtml(request)) {
+      reply.redirect("/login")
+      return
+    }
+
     if (fs.existsSync(indexPath)) {
       reply.type("text/html").send(fs.readFileSync(indexPath, "utf-8"))
     } else {
@@ -318,7 +439,7 @@ function setupStaticUi(app: FastifyInstance, uiDir: string) {
   })
 }
 
-function setupDevProxy(app: FastifyInstance, upstreamBase: string) {
+function setupDevProxy(app: FastifyInstance, upstreamBase: string, authManager: AuthManager) {
   app.log.info({ upstreamBase }, "Proxying UI requests to development server")
   app.setNotFoundHandler((request: FastifyRequest, reply: FastifyReply) => {
     const url = request.raw.url ?? ""
@@ -326,6 +447,13 @@ function setupDevProxy(app: FastifyInstance, upstreamBase: string) {
       reply.code(404).send({ message: "Not Found" })
       return
     }
+
+    const session = authManager.getSessionFromRequest(request)
+    if (!session && wantsHtml(request)) {
+      reply.redirect("/login")
+      return
+    }
+
     void proxyToDevServer(request, reply, upstreamBase)
   })
 }

packages/server/src/server/routes/auth-pages/login.html

@@ -0,0 +1,134 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <title>CodeNomad Login</title>
+    <style>
+      body {
+        font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
+        background: #0b0b0f;
+        color: #fff;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        height: 100vh;
+        margin: 0;
+      }
+      .card {
+        width: 420px;
+        max-width: calc(100vw - 32px);
+        background: #14141c;
+        border: 1px solid rgba(255, 255, 255, 0.08);
+        border-radius: 14px;
+        padding: 24px;
+      }
+      h1 {
+        font-size: 18px;
+        margin: 0 0 12px;
+      }
+      p {
+        margin: 0 0 18px;
+        color: rgba(255, 255, 255, 0.7);
+        font-size: 13px;
+        line-height: 1.4;
+      }
+      label {
+        display: block;
+        font-size: 12px;
+        margin: 10px 0 6px;
+        color: rgba(255, 255, 255, 0.75);
+      }
+      input {
+        width: 100%;
+        box-sizing: border-box;
+        padding: 10px 12px;
+        border-radius: 10px;
+        border: 1px solid rgba(255, 255, 255, 0.12);
+        background: #0f0f16;
+        color: #fff;
+      }
+      button {
+        width: 100%;
+        margin-top: 14px;
+        padding: 10px 12px;
+        border-radius: 10px;
+        border: 0;
+        background: #4c6fff;
+        color: #fff;
+        font-weight: 600;
+        cursor: pointer;
+      }
+      .error {
+        margin-top: 12px;
+        color: #ff6b6b;
+        font-size: 13px;
+      }
+    </style>
+  </head>
+  <body>
+    <div class="card">
+      <h1>Sign in</h1>
+      <p>This CodeNomad server is protected. Enter your credentials to continue.</p>
+
+      <label for="username">Username</label>
+      <input id="username" autocomplete="username" placeholder="{{DEFAULT_USERNAME}}" value="" />
+
+      <label for="password">Password</label>
+      <input id="password" type="password" autocomplete="current-password" value="" />
+
+      <button id="submit" type="button">Continue</button>
+      <div id="error" class="error" style="display: none"></div>
+    </div>
+
+    <script>
+      const $ = (id) => document.getElementById(id)
+      const errorEl = $("error")
+      const showError = (msg) => {
+        errorEl.textContent = msg
+        errorEl.style.display = "block"
+      }
+      const hideError = () => {
+        errorEl.textContent = ""
+        errorEl.style.display = "none"
+      }
+
+      async function submit() {
+        hideError()
+        const username = $("username").value.trim()
+        const password = $("password").value
+        if (!username || !password) {
+          showError("Username and password are required.")
+          return
+        }
+        try {
+          const res = await fetch("/api/auth/login", {
+            method: "POST",
+            headers: { "Content-Type": "application/json" },
+            body: JSON.stringify({ username, password }),
+            credentials: "include",
+          })
+          if (!res.ok) {
+            let message = ""
+            try {
+              const json = await res.json()
+              message = json && json.error ? String(json.error) : ""
+            } catch {
+              message = ""
+            }
+            showError(message || `Login failed (${res.status})`)
+            return
+          }
+          window.location.href = "/"
+        } catch (e) {
+          showError(e && e.message ? e.message : String(e))
+        }
+      }
+
+      $("submit").addEventListener("click", submit)
+      $("password").addEventListener("keydown", (e) => {
+        if (e.key === "Enter") submit()
+      })
+    </script>
+  </body>
+</html>

packages/server/src/server/routes/auth-pages/token.html

@@ -0,0 +1,93 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <title>CodeNomad</title>
+    <style>
+      body {
+        font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
+        background: #0b0b0f;
+        color: #fff;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        height: 100vh;
+        margin: 0;
+      }
+      .card {
+        width: 420px;
+        max-width: calc(100vw - 32px);
+        background: #14141c;
+        border: 1px solid rgba(255, 255, 255, 0.08);
+        border-radius: 14px;
+        padding: 24px;
+      }
+      h1 {
+        font-size: 18px;
+        margin: 0 0 12px;
+      }
+      p {
+        margin: 0;
+        color: rgba(255, 255, 255, 0.7);
+        font-size: 13px;
+        line-height: 1.4;
+      }
+      .error {
+        margin-top: 12px;
+        color: #ff6b6b;
+        font-size: 13px;
+      }
+    </style>
+  </head>
+  <body>
+    <div class="card">
+      <h1>Connecting…</h1>
+      <p>Finalizing local authentication.</p>
+      <div id="error" class="error" style="display: none"></div>
+    </div>
+
+    <script>
+      const token = (location.hash || "").replace(/^#/, "").trim()
+      const errorEl = document.getElementById("error")
+      const showError = (msg) => {
+        errorEl.textContent = msg
+        errorEl.style.display = "block"
+      }
+
+      async function run() {
+        if (!token) {
+          showError("Missing bootstrap token.")
+          return
+        }
+
+        try {
+          const res = await fetch("/api/auth/token", {
+            method: "POST",
+            headers: { "Content-Type": "application/json" },
+            body: JSON.stringify({ token }),
+            credentials: "include",
+          })
+
+          if (!res.ok) {
+            let message = ""
+            try {
+              const json = await res.json()
+              message = json && json.error ? String(json.error) : ""
+            } catch {
+              message = ""
+            }
+            showError(message || `Token exchange failed (${res.status})`)
+            return
+          }
+
+          window.location.replace("/")
+        } catch (e) {
+          showError(e && e.message ? e.message : String(e))
+        }
+      }
+
+      run()
+    </script>
+  </body>
+</html>

packages/server/src/server/routes/auth.ts

@@ -0,0 +1,157 @@
+import type { FastifyInstance } from "fastify"
+import fs from "fs"
+import { z } from "zod"
+import type { AuthManager } from "../../auth/manager"
+import { isLoopbackAddress } from "../../auth/http-auth"
+
+interface RouteDeps {
+  authManager: AuthManager
+}
+
+const LoginSchema = z.object({
+  username: z.string().min(1),
+  password: z.string().min(1),
+})
+
+const TokenSchema = z.object({
+  token: z.string().min(1),
+})
+
+const PasswordSchema = z.object({
+  password: z.string().min(8),
+})
+
+const LOGIN_TEMPLATE_URL = new URL("./auth-pages/login.html", import.meta.url)
+const TOKEN_TEMPLATE_URL = new URL("./auth-pages/token.html", import.meta.url)
+
+let cachedLoginTemplate: string | null = null
+let cachedTokenTemplate: string | null = null
+
+function readTemplate(url: URL, cache: string | null): string {
+  if (cache) return cache
+  const content = fs.readFileSync(url, "utf-8")
+  return content
+}
+
+function getLoginHtml(defaultUsername: string): string {
+  if (!cachedLoginTemplate) {
+    cachedLoginTemplate = readTemplate(LOGIN_TEMPLATE_URL, null)
+  }
+
+  const escapedUsername = escapeHtml(defaultUsername)
+  return cachedLoginTemplate.replace(/\{\{DEFAULT_USERNAME\}\}/g, escapedUsername)
+}
+
+function getTokenHtml(): string {
+  if (!cachedTokenTemplate) {
+    cachedTokenTemplate = readTemplate(TOKEN_TEMPLATE_URL, null)
+  }
+
+  return cachedTokenTemplate
+}
+
+export function registerAuthRoutes(app: FastifyInstance, deps: RouteDeps) {
+  app.get("/login", async (_request, reply) => {
+    const status = deps.authManager.getStatus()
+    reply.type("text/html").send(getLoginHtml(status.username))
+  })
+
+  app.get("/auth/token", async (request, reply) => {
+    if (!deps.authManager.isTokenBootstrapEnabled()) {
+      reply.code(404).send({ error: "Not found" })
+      return
+    }
+
+    if (!isLoopbackAddress(request.socket.remoteAddress)) {
+      reply.code(404).send({ error: "Not found" })
+      return
+    }
+
+    reply.type("text/html").send(getTokenHtml())
+  })
+
+  app.get("/api/auth/status", async (request, reply) => {
+    const session = deps.authManager.getSessionFromRequest(request)
+    if (!session) {
+      reply.send({ authenticated: false })
+      return
+    }
+    reply.send({ authenticated: true, ...deps.authManager.getStatus() })
+  })
+
+  app.post("/api/auth/login", async (request, reply) => {
+    const body = LoginSchema.parse(request.body ?? {})
+    const ok = deps.authManager.validateLogin(body.username, body.password)
+    if (!ok) {
+      reply.code(401).send({ error: "Invalid credentials" })
+      return
+    }
+
+    const session = deps.authManager.createSession(body.username)
+    deps.authManager.setSessionCookie(reply, session.id)
+    reply.send({ ok: true })
+  })
+
+  app.post("/api/auth/token", async (request, reply) => {
+    if (!deps.authManager.isTokenBootstrapEnabled()) {
+      reply.code(404).send({ error: "Not found" })
+      return
+    }
+
+    if (!isLoopbackAddress(request.socket.remoteAddress)) {
+      reply.code(404).send({ error: "Not found" })
+      return
+    }
+
+    const body = TokenSchema.parse(request.body ?? {})
+    const ok = deps.authManager.consumeBootstrapToken(body.token)
+    if (!ok) {
+      reply.code(401).send({ error: "Invalid token" })
+      return
+    }
+
+    const username = deps.authManager.getStatus().username
+    const session = deps.authManager.createSession(username)
+    deps.authManager.setSessionCookie(reply, session.id)
+    reply.send({ ok: true })
+  })
+
+  app.post("/api/auth/logout", async (_request, reply) => {
+    deps.authManager.clearSessionCookie(reply)
+    reply.send({ ok: true })
+  })
+
+  app.post("/api/auth/password", async (request, reply) => {
+    const session = deps.authManager.getSessionFromRequest(request)
+    if (!session) {
+      reply.code(401).send({ error: "Unauthorized" })
+      return
+    }
+
+    const body = PasswordSchema.parse(request.body ?? {})
+    try {
+      const status = deps.authManager.setPassword(body.password)
+      reply.send({ ok: true, ...status })
+    } catch (error) {
+      const message = error instanceof Error ? error.message : String(error)
+      reply.code(409).type("text/plain").send(message)
+    }
+  })
+}
+
+function escapeHtml(value: string) {
+  return value.replace(/[&<>"]/g, (char) => {
+    switch (char) {
+      case "&":
+        return "&amp;"
+      case "<":
+        return "&lt;"
+      case ">":
+        return "&gt;"
+      case '"':
+        return "&quot;"
+      default:
+        return char
+    }
+  })
+}

packages/server/src/server/routes/filesystem.ts

@@ -11,6 +11,11 @@ const FilesystemQuerySchema = z.object({
   includeFiles: z.coerce.boolean().optional(),
 })
 
+const FilesystemCreateFolderSchema = z.object({
+  parentPath: z.string().optional(),
+  name: z.string(),
+})
+
 export function registerFilesystemRoutes(app: FastifyInstance, deps: RouteDeps) {
   app.get("/api/filesystem", async (request, reply) => {
     const query = FilesystemQuerySchema.parse(request.query ?? {})
@@ -24,4 +29,26 @@ export function registerFilesystemRoutes(app: FastifyInstance, deps: RouteDeps)
       return { error: (error as Error).message }
     }
   })
+
+  app.post("/api/filesystem/folders", async (request, reply) => {
+    const body = FilesystemCreateFolderSchema.parse(request.body ?? {})
+
+    try {
+      const created = deps.fileSystemBrowser.createFolder(body.parentPath, body.name)
+      reply.code(201)
+      return created
+    } catch (error) {
+      const err = error as NodeJS.ErrnoException
+      if (err?.code === "EEXIST") {
+        reply.code(409).type("text/plain").send("Folder already exists")
+        return
+      }
+      if (err?.code === "EACCES" || err?.code === "EPERM") {
+        reply.code(403).type("text/plain").send("Permission denied")
+        return
+      }
+
+      reply.code(400).type("text/plain").send((error as Error).message)
+    }
+  })
 }

packages/server/src/server/routes/meta.ts

@@ -17,7 +17,7 @@ function buildMetaResponse(meta: ServerMeta): ServerMeta {
   return {
     ...meta,
     port,
-    listeningMode: meta.host === "0.0.0.0" ? "all" : "local",
+    listeningMode: meta.host === "0.0.0.0" || !isLoopbackHost(meta.host) ? "all" : "local",
     addresses,
   }
 }
@@ -35,6 +35,10 @@ function resolvePort(meta: ServerMeta): number {
   }
 }
 
+function isLoopbackHost(host: string): boolean {
+  return host === "127.0.0.1" || host === "::1" || host.startsWith("127.")
+}
+
 function resolveAddresses(port: number, host: string): NetworkAddress[] {
   const interfaces = os.networkInterfaces()
   const seen = new Set<string>()

packages/server/src/ui/__tests__/remote-ui.test.ts

@@ -0,0 +1,58 @@
+import assert from "node:assert/strict"
+import { mkdtempSync, rmSync, writeFileSync } from "node:fs"
+import { mkdir } from "node:fs/promises"
+import os from "node:os"
+import path from "node:path"
+import { afterEach, beforeEach, describe, it } from "node:test"
+
+import type { Logger } from "../../logger"
+import { resolveUi } from "../remote-ui"
+
+const noopLogger: Logger = {
+  debug: () => {},
+  info: () => {},
+  warn: () => {},
+  error: () => {},
+  trace: () => {},
+  child: () => noopLogger,
+  isLevelEnabled: () => false,
+} as any
+
+let tempRoot: string
+
+beforeEach(() => {
+  tempRoot = mkdtempSync(path.join(os.tmpdir(), "codenomad-ui-test-"))
+})
+
+afterEach(() => {
+  rmSync(tempRoot, { recursive: true, force: true })
+})
+
+describe("resolveUi local version preference", () => {
+  it("prefers bundled when bundled version is higher", async () => {
+    const bundledDir = path.join(tempRoot, "bundled")
+    const configDir = path.join(tempRoot, "config")
+    const currentDir = path.join(configDir, "ui", "current")
+
+    await mkdir(bundledDir, { recursive: true })
+    await mkdir(currentDir, { recursive: true })
+
+    writeFileSync(path.join(bundledDir, "index.html"), "<html>bundled</html>")
+    writeFileSync(path.join(bundledDir, "ui-version.json"), JSON.stringify({ uiVersion: "0.8.1" }))
+
+    writeFileSync(path.join(currentDir, "index.html"), "<html>current</html>")
+    writeFileSync(path.join(currentDir, "ui-version.json"), JSON.stringify({ uiVersion: "0.8.0" }))
+
+    const result = await resolveUi({
+      serverVersion: "0.8.1",
+      bundledUiDir: bundledDir,
+      autoUpdate: false,
+      configDir,
+      logger: noopLogger,
+    })
+
+    assert.equal(result.source, "bundled")
+    assert.equal(result.uiStaticDir, bundledDir)
+    assert.equal(result.uiVersion, "0.8.1")
+  })
+})

packages/server/src/ui/remote-ui.ts

@@ -0,0 +1,571 @@
+import { createHash } from "crypto"
+import fs from "fs"
+import { promises as fsp } from "fs"
+import os from "os"
+import path from "path"
+import { Readable } from "stream"
+import { fetch } from "undici"
+import yauzl from "yauzl"
+import type { Logger } from "../logger"
+
+export interface RemoteUiManifest {
+  minServerVersion: string
+  latestUIVersion: string
+  uiPackageURL: string
+  sha256: string
+  latestServerVersion?: string
+  latestServerUrl?: string
+}
+
+export type UiSource = "bundled" | "downloaded" | "previous" | "override" | "dev-proxy" | "missing"
+
+export interface UiResolution {
+  uiStaticDir?: string
+  uiDevServerUrl?: string
+  source: UiSource
+  uiVersion?: string
+  supported: boolean
+  message?: string
+  latestServerVersion?: string
+  latestServerUrl?: string
+  minServerVersion?: string
+}
+
+export interface RemoteUiOptions {
+  serverVersion: string
+  bundledUiDir: string
+  autoUpdate: boolean
+  overrideUiDir?: string
+  uiDevServerUrl?: string
+  manifestUrl?: string
+  configDir?: string
+  logger: Logger
+}
+
+const DEFAULT_MANIFEST_URL = "https://ui.codenomad.neuralnomads.ai/version.json"
+
+const MANIFEST_TIMEOUT_MS = 5_000
+const ZIP_TIMEOUT_MS = 30_000
+
+export async function resolveUi(options: RemoteUiOptions): Promise<UiResolution> {
+  const manifestUrl = options.manifestUrl ?? DEFAULT_MANIFEST_URL
+
+  if (options.uiDevServerUrl) {
+    return {
+      uiDevServerUrl: options.uiDevServerUrl,
+      source: "dev-proxy",
+      supported: true,
+    }
+  }
+
+  if (options.overrideUiDir) {
+    const resolved = await resolveStaticUiDir(options.overrideUiDir)
+    return {
+      uiStaticDir: resolved ?? options.overrideUiDir,
+      source: "override",
+      uiVersion: await readUiVersion(resolved ?? options.overrideUiDir),
+      supported: true,
+    }
+  }
+
+  const uiRoot = resolveUiCacheRoot(options.configDir)
+  const currentDir = path.join(uiRoot, "current")
+  const previousDir = path.join(uiRoot, "previous")
+
+  if (!options.autoUpdate) {
+    return await resolveFromCacheOrBundled({
+      logger: options.logger,
+      bundledUiDir: options.bundledUiDir,
+      currentDir,
+      previousDir,
+      supported: true,
+    })
+  }
+
+  let manifest: RemoteUiManifest | null = null
+  try {
+    manifest = await fetchManifest(manifestUrl, options.logger)
+  } catch (error) {
+    options.logger.debug({ err: error }, "Remote UI manifest unavailable; using cached/bundled UI")
+  }
+
+  if (!manifest) {
+    return await resolveFromCacheOrBundled({
+      logger: options.logger,
+      bundledUiDir: options.bundledUiDir,
+      currentDir,
+      previousDir,
+      supported: true,
+    })
+  }
+
+  const supported = compareSemverCore(options.serverVersion, manifest.minServerVersion) >= 0
+  if (!supported) {
+    const message = "Upgrade App to use latest features"
+    return await resolveFromCacheOrBundled({
+      logger: options.logger,
+      bundledUiDir: options.bundledUiDir,
+      currentDir,
+      previousDir,
+      supported: false,
+      message,
+      latestServerVersion: manifest.latestServerVersion,
+      latestServerUrl: manifest.latestServerUrl,
+      minServerVersion: manifest.minServerVersion,
+    })
+  }
+
+  const bestLocal = await pickBestLocalUi({
+    logger: options.logger,
+    bundledUiDir: options.bundledUiDir,
+    currentDir,
+    previousDir,
+  })
+
+  const remoteIsNewer =
+    !bestLocal ||
+    compareSemverMaybe(manifest.latestUIVersion, bestLocal.uiVersion) > 0
+
+  if (!remoteIsNewer) {
+    return await resolveFromCacheOrBundled({
+      logger: options.logger,
+      bundledUiDir: options.bundledUiDir,
+      currentDir,
+      previousDir,
+      supported: true,
+      latestServerVersion: manifest.latestServerVersion,
+      latestServerUrl: manifest.latestServerUrl,
+      minServerVersion: manifest.minServerVersion,
+    })
+  }
+
+  try {
+    await installRemoteUi({
+      manifest,
+      uiRoot,
+      currentDir,
+      previousDir,
+      logger: options.logger,
+    })
+  } catch (error) {
+    options.logger.warn({ err: error }, "Failed to install remote UI; falling back")
+    return await resolveFromCacheOrBundled({
+      logger: options.logger,
+      bundledUiDir: options.bundledUiDir,
+      currentDir,
+      previousDir,
+      supported: true,
+      latestServerVersion: manifest.latestServerVersion,
+      latestServerUrl: manifest.latestServerUrl,
+      minServerVersion: manifest.minServerVersion,
+    })
+  }
+
+  const installed = await resolveStaticUiDir(currentDir)
+  if (installed) {
+    return {
+      uiStaticDir: installed,
+      source: "downloaded",
+      uiVersion: await readUiVersion(installed),
+      supported: true,
+      latestServerVersion: manifest.latestServerVersion,
+      latestServerUrl: manifest.latestServerUrl,
+      minServerVersion: manifest.minServerVersion,
+    }
+  }
+
+  return await resolveFromCacheOrBundled({
+    logger: options.logger,
+    bundledUiDir: options.bundledUiDir,
+    currentDir,
+    previousDir,
+    supported: true,
+    latestServerVersion: manifest.latestServerVersion,
+    latestServerUrl: manifest.latestServerUrl,
+    minServerVersion: manifest.minServerVersion,
+  })
+}
+
+function resolveUiCacheRoot(configDir?: string): string {
+  if (configDir) {
+    return path.join(configDir, "ui")
+  }
+  return path.join(os.homedir(), ".config", "codenomad", "ui")
+}
+
+async function resolveFromCacheOrBundled(args: {
+  logger: Logger
+  bundledUiDir: string
+  currentDir: string
+  previousDir: string
+  supported: boolean
+  message?: string
+  latestServerVersion?: string
+  latestServerUrl?: string
+  minServerVersion?: string
+}): Promise<UiResolution> {
+  const bestLocal = await pickBestLocalUi({
+    logger: args.logger,
+    bundledUiDir: args.bundledUiDir,
+    currentDir: args.currentDir,
+    previousDir: args.previousDir,
+  })
+
+  if (bestLocal) {
+    return {
+      uiStaticDir: bestLocal.uiStaticDir,
+      source: bestLocal.source,
+      uiVersion: bestLocal.uiVersion,
+      supported: args.supported,
+      message: args.message,
+      latestServerVersion: args.latestServerVersion,
+      latestServerUrl: args.latestServerUrl,
+      minServerVersion: args.minServerVersion,
+    }
+  }
+
+  args.logger.warn({ bundledUiDir: args.bundledUiDir }, "No UI assets found")
+  return {
+    uiStaticDir: args.bundledUiDir,
+    source: "missing",
+    supported: args.supported,
+    message: args.message,
+    latestServerVersion: args.latestServerVersion,
+    latestServerUrl: args.latestServerUrl,
+    minServerVersion: args.minServerVersion,
+  }
+}
+
+async function pickBestLocalUi(args: {
+  logger: Logger
+  bundledUiDir: string
+  currentDir: string
+  previousDir: string
+}): Promise<{ uiStaticDir: string; source: UiSource; uiVersion?: string } | null> {
+  const candidates: Array<{ uiStaticDir: string; source: UiSource; uiVersion?: string; priority: number }> = []
+
+  const currentResolved = await resolveStaticUiDir(args.currentDir)
+  if (currentResolved) {
+    candidates.push({
+      uiStaticDir: currentResolved,
+      source: "downloaded",
+      uiVersion: await readUiVersion(currentResolved),
+      priority: 2,
+    })
+  }
+
+  const bundledResolved = await resolveStaticUiDir(args.bundledUiDir)
+  if (bundledResolved) {
+    candidates.push({
+      uiStaticDir: bundledResolved,
+      source: "bundled",
+      uiVersion: await readUiVersion(bundledResolved),
+      priority: 1,
+    })
+  }
+
+  const previousResolved = await resolveStaticUiDir(args.previousDir)
+  if (previousResolved) {
+    candidates.push({
+      uiStaticDir: previousResolved,
+      source: "previous",
+      uiVersion: await readUiVersion(previousResolved),
+      priority: 0,
+    })
+  }
+
+  if (candidates.length === 0) {
+    return null
+  }
+
+  candidates.sort((a, b) => {
+    const versionCmp = compareSemverMaybe(a.uiVersion, b.uiVersion)
+    if (versionCmp !== 0) return -versionCmp
+    return b.priority - a.priority
+  })
+
+  const best = candidates[0]
+  if (!best) return null
+  return { uiStaticDir: best.uiStaticDir, source: best.source, uiVersion: best.uiVersion }
+}
+
+function compareSemverMaybe(a: string | undefined, b: string | undefined): number {
+  if (!a && !b) return 0
+  if (!a) return -1
+  if (!b) return 1
+  return compareSemverCore(a, b)
+}
+
+async function resolveStaticUiDir(uiDir: string): Promise<string | null> {
+  try {
+    const indexPath = path.join(uiDir, "index.html")
+    await fsp.access(indexPath, fs.constants.R_OK)
+    return uiDir
+  } catch {
+    return null
+  }
+}
+
+interface UiVersionFile {
+  uiVersion?: string
+  version?: string
+}
+
+async function readUiVersion(uiDir: string): Promise<string | undefined> {
+  try {
+    const content = await fsp.readFile(path.join(uiDir, "ui-version.json"), "utf-8")
+    const parsed = JSON.parse(content) as UiVersionFile
+    return parsed.uiVersion ?? parsed.version
+  } catch {
+    return undefined
+  }
+}
+
+async function fetchManifest(url: string, logger: Logger): Promise<RemoteUiManifest> {
+  const controller = new AbortController()
+  const timeout = setTimeout(() => controller.abort(), MANIFEST_TIMEOUT_MS)
+  try {
+    const response = await fetch(url, {
+      signal: controller.signal,
+      headers: {
+        Accept: "application/json",
+        "User-Agent": "CodeNomad-CLI",
+      },
+    })
+    if (!response.ok) {
+      throw new Error(`Manifest responded with ${response.status}`)
+    }
+    const json = (await response.json()) as RemoteUiManifest
+    validateManifest(json)
+    return json
+  } catch (error) {
+    logger.debug({ err: error, url }, "Failed to fetch remote UI manifest")
+    throw error
+  } finally {
+    clearTimeout(timeout)
+  }
+}
+
+function validateManifest(manifest: RemoteUiManifest) {
+  const required: Array<keyof RemoteUiManifest> = ["minServerVersion", "latestUIVersion", "uiPackageURL", "sha256"]
+  for (const key of required) {
+    const value = manifest[key]
+    if (typeof value !== "string" || value.trim().length === 0) {
+      throw new Error(`Manifest missing ${key}`)
+    }
+  }
+  if (!/^https:\/\//i.test(manifest.uiPackageURL)) {
+    throw new Error("uiPackageURL must be https")
+  }
+  if (!/^[a-f0-9]{64}$/i.test(manifest.sha256.trim())) {
+    throw new Error("sha256 must be 64 hex chars")
+  }
+}
+
+async function installRemoteUi(args: {
+  manifest: RemoteUiManifest
+  uiRoot: string
+  currentDir: string
+  previousDir: string
+  logger: Logger
+}) {
+  await fsp.mkdir(args.uiRoot, { recursive: true })
+
+  const tmpDir = path.join(args.uiRoot, `tmp-${Date.now()}`)
+  const zipPath = path.join(args.uiRoot, `ui-${args.manifest.latestUIVersion}.zip`)
+
+  try {
+    await downloadFile(args.manifest.uiPackageURL, zipPath, args.logger)
+    const digest = await sha256File(zipPath)
+    if (digest.toLowerCase() !== args.manifest.sha256.toLowerCase()) {
+      throw new Error(`sha256 mismatch for UI zip (expected ${args.manifest.sha256}, got ${digest})`)
+    }
+
+    await extractZip(zipPath, tmpDir)
+
+    const indexPath = path.join(tmpDir, "index.html")
+    if (!fs.existsSync(indexPath)) {
+      throw new Error("Extracted UI missing index.html")
+    }
+
+    await rotateDirs({ currentDir: args.currentDir, previousDir: args.previousDir, logger: args.logger })
+
+    fs.rmSync(args.currentDir, { recursive: true, force: true })
+    fs.renameSync(tmpDir, args.currentDir)
+  } finally {
+    fs.rmSync(tmpDir, { recursive: true, force: true })
+    fs.rmSync(zipPath, { force: true })
+  }
+}
+
+async function rotateDirs(args: { currentDir: string; previousDir: string; logger: Logger }) {
+  try {
+    if (fs.existsSync(args.previousDir)) {
+      fs.rmSync(args.previousDir, { recursive: true, force: true })
+    }
+    if (fs.existsSync(args.currentDir)) {
+      fs.renameSync(args.currentDir, args.previousDir)
+    }
+  } catch (error) {
+    args.logger.warn({ err: error }, "Failed to rotate UI cache directories")
+  }
+}
+
+async function downloadFile(url: string, targetPath: string, logger: Logger) {
+  const controller = new AbortController()
+  const timeout = setTimeout(() => controller.abort(), ZIP_TIMEOUT_MS)
+  try {
+    const response = await fetch(url, {
+      signal: controller.signal,
+      headers: {
+        Accept: "application/octet-stream",
+        "User-Agent": "CodeNomad-CLI",
+      },
+    })
+    if (!response.ok || !response.body) {
+      throw new Error(`UI zip download failed with ${response.status}`)
+    }
+
+    await fsp.mkdir(path.dirname(targetPath), { recursive: true })
+    const fileStream = fs.createWriteStream(targetPath)
+
+    const body = response.body
+    if (!body) {
+      throw new Error("UI zip response missing body")
+    }
+
+    const nodeStream = Readable.fromWeb(body as any)
+
+    await new Promise<void>((resolve, reject) => {
+      nodeStream.pipe(fileStream)
+      nodeStream.on("error", reject)
+      fileStream.on("error", reject)
+      fileStream.on("finish", () => resolve())
+    })
+
+    logger.debug({ url, targetPath }, "Downloaded remote UI bundle")
+  } finally {
+    clearTimeout(timeout)
+  }
+}
+
+async function sha256File(filePath: string): Promise<string> {
+  const hash = createHash("sha256")
+  const stream = fs.createReadStream(filePath)
+  await new Promise<void>((resolve, reject) => {
+    stream.on("data", (chunk) => hash.update(chunk))
+    stream.on("error", reject)
+    stream.on("end", () => resolve())
+  })
+  return hash.digest("hex")
+}
+
+async function extractZip(zipPath: string, targetDir: string): Promise<void> {
+  await fsp.mkdir(targetDir, { recursive: true })
+
+  await new Promise<void>((resolve, reject) => {
+    yauzl.open(zipPath, { lazyEntries: true }, (openErr, zipfile) => {
+      if (openErr || !zipfile) {
+        reject(openErr ?? new Error("Unable to open zip"))
+        return
+      }
+
+      const root = path.resolve(targetDir)
+
+      const closeWithError = (error: unknown) => {
+        try {
+          zipfile.close()
+        } catch {
+          // ignore
+        }
+        reject(error)
+      }
+
+      zipfile.readEntry()
+
+      zipfile.on("entry", (entry) => {
+        // Normalize and guard against zip-slip.
+        const entryPath = entry.fileName.replace(/\\/g, "/")
+
+        const segments = entryPath.split("/").filter(Boolean)
+        if (segments.some((segment: string) => segment === "..") || path.isAbsolute(entryPath)) {
+          closeWithError(new Error(`Invalid zip entry path: ${entry.fileName}`))
+          return
+        }
+
+        const destination = path.resolve(targetDir, entryPath)
+        if (!destination.startsWith(root + path.sep) && destination !== root) {
+          closeWithError(new Error(`Zip entry escapes target dir: ${entry.fileName}`))
+          return
+        }
+
+        const isDirectory = entry.fileName.endsWith("/")
+
+        if (isDirectory) {
+          fsp
+            .mkdir(destination, { recursive: true })
+            .then(() => zipfile.readEntry())
+            .catch((error) => closeWithError(error))
+          return
+        }
+
+        fsp
+          .mkdir(path.dirname(destination), { recursive: true })
+          .then(() => {
+            zipfile.openReadStream(entry, (streamErr, readStream) => {
+              if (streamErr || !readStream) {
+                closeWithError(streamErr ?? new Error("Unable to read zip entry"))
+                return
+              }
+
+              const writeStream = fs.createWriteStream(destination)
+              const cleanup = (error?: unknown) => {
+                readStream.destroy()
+                writeStream.destroy()
+                if (error) {
+                  closeWithError(error)
+                }
+              }
+
+              readStream.on("error", cleanup)
+              writeStream.on("error", cleanup)
+              writeStream.on("finish", () => zipfile.readEntry())
+
+              readStream.pipe(writeStream)
+            })
+          })
+          .catch((error) => closeWithError(error))
+      })
+
+      zipfile.on("end", () => {
+        zipfile.close()
+        resolve()
+      })
+
+      zipfile.on("error", (error) => closeWithError(error))
+    })
+  })
+}
+
+function compareSemverCore(a: string, b: string): number {
+  const pa = parseSemverCore(a)
+  const pb = parseSemverCore(b)
+  if (pa.major !== pb.major) return pa.major > pb.major ? 1 : -1
+  if (pa.minor !== pb.minor) return pa.minor > pb.minor ? 1 : -1
+  if (pa.patch !== pb.patch) return pa.patch > pb.patch ? 1 : -1
+  return 0
+}
+
+function parseSemverCore(value: string): { major: number; minor: number; patch: number } {
+  const core = value.trim().replace(/^v/i, "").split("-", 1)[0] ?? "0.0.0"
+  const parts = core.split(".")
+  const parsePart = (input: string | undefined) => {
+    const n = Number.parseInt((input ?? "0").replace(/[^0-9]/g, ""), 10)
+    return Number.isFinite(n) ? n : 0
+  }
+  return {
+    major: parsePart(parts[0]),
+    minor: parsePart(parts[1]),
+    patch: parsePart(parts[2]),
+  }
+}

packages/server/src/workspaces/instance-events.ts

@@ -96,8 +96,15 @@ export class InstanceEventBridge {
 
   private async consumeStream(workspaceId: string, port: number, signal: AbortSignal) {
     const url = `http://${INSTANCE_HOST}:${port}/event`
+
+    const headers: Record<string, string> = { Accept: "text/event-stream" }
+    const authHeader = this.options.workspaceManager.getInstanceAuthorizationHeader(workspaceId)
+    if (authHeader) {
+      headers["Authorization"] = authHeader
+    }
+
     const response = await fetch(url, {
-      headers: { Accept: "text/event-stream" },
+      headers,
       signal,
       dispatcher: STREAM_AGENT,
     })

packages/server/src/workspaces/manager.ts

@@ -11,6 +11,13 @@ import { WorkspaceDescriptor, WorkspaceFileResponse, FileSystemEntry } from "../
 import { WorkspaceRuntime, ProcessExitInfo } from "./runtime"
 import { Logger } from "../logger"
 import { getOpencodeConfigDir } from "../opencode-config.js"
+import {
+  buildOpencodeBasicAuthHeader,
+  DEFAULT_OPENCODE_USERNAME,
+  generateOpencodeServerPassword,
+  OPENCODE_SERVER_PASSWORD_ENV,
+  OPENCODE_SERVER_USERNAME_ENV,
+} from "./opencode-auth"
 
 const STARTUP_STABILITY_DELAY_MS = 1500
 
@@ -29,6 +36,7 @@ export class WorkspaceManager {
   private readonly workspaces = new Map<string, WorkspaceRecord>()
   private readonly runtime: WorkspaceRuntime
   private readonly opencodeConfigDir: string
+  private readonly opencodeAuth = new Map<string, { username: string; password: string; authorization: string }>()
 
   constructor(private readonly options: WorkspaceManagerOptions) {
     this.runtime = new WorkspaceRuntime(this.options.eventBus, this.options.logger)
@@ -47,6 +55,10 @@ export class WorkspaceManager {
     return this.workspaces.get(id)?.port
   }
 
+  getInstanceAuthorizationHeader(id: string): string | undefined {
+    return this.opencodeAuth.get(id)?.authorization
+  }
+
   listFiles(workspaceId: string, relativePath = "."): FileSystemEntry[] {
     const workspace = this.requireWorkspace(workspaceId)
     const browser = new FileSystemBrowser({ rootDir: workspace.path })
@@ -106,11 +118,22 @@ export class WorkspaceManager {
 
     const preferences = this.options.configStore.get().preferences ?? {}
     const userEnvironment = preferences.environmentVariables ?? {}
+
+    const opencodeUsername = DEFAULT_OPENCODE_USERNAME
+    const opencodePassword = generateOpencodeServerPassword()
+    const authorization = buildOpencodeBasicAuthHeader({ username: opencodeUsername, password: opencodePassword })
+    if (!authorization) {
+      throw new Error("Failed to build OpenCode auth header")
+    }
+    this.opencodeAuth.set(id, { username: opencodeUsername, password: opencodePassword, authorization })
+
     const environment = {
       ...userEnvironment,
       OPENCODE_CONFIG_DIR: this.opencodeConfigDir,
       CODENOMAD_INSTANCE_ID: id,
       CODENOMAD_BASE_URL: this.options.getServerBaseUrl(),
+      [OPENCODE_SERVER_USERNAME_ENV]: opencodeUsername,
+      [OPENCODE_SERVER_PASSWORD_ENV]: opencodePassword,
     }
 
     try {
@@ -154,6 +177,7 @@ export class WorkspaceManager {
     }
 
     this.workspaces.delete(id)
+    this.opencodeAuth.delete(id)
     clearWorkspaceSearchCache(workspace.path)
     if (!wasRunning) {
       this.options.eventBus.publish({ type: "workspace.stopped", workspaceId: id })
@@ -163,17 +187,29 @@ export class WorkspaceManager {
 
   async shutdown() {
     this.options.logger.info("Shutting down all workspaces")
+
+    const stopTasks: Array<Promise<void>> = []
+
     for (const [id, workspace] of this.workspaces) {
-      if (workspace.pid) {
-        this.options.logger.info({ workspaceId: id }, "Stopping workspace during shutdown")
-        await this.runtime.stop(id).catch((error) => {
-          this.options.logger.error({ workspaceId: id, err: error }, "Failed to stop workspace during shutdown")
-        })
-      } else {
+      if (!workspace.pid) {
         this.options.logger.debug({ workspaceId: id }, "Workspace already stopped")
+        continue
       }
+
+      this.options.logger.info({ workspaceId: id }, "Stopping workspace during shutdown")
+      stopTasks.push(
+        this.runtime.stop(id).catch((error) => {
+          this.options.logger.error({ workspaceId: id, err: error }, "Failed to stop workspace during shutdown")
+        }),
+      )
     }
+
+    if (stopTasks.length > 0) {
+      await Promise.allSettled(stopTasks)
+    }
+
     this.workspaces.clear()
+    this.opencodeAuth.clear()
     this.options.logger.info("All workspaces cleared")
   }
 
@@ -200,13 +236,15 @@ export class WorkspaceManager {
     try {
       const result = spawnSync(locator, [identifier], { encoding: "utf8" })
       if (result.status === 0 && result.stdout) {
-        const resolved = result.stdout
+        const candidates = result.stdout
           .split(/\r?\n/)
           .map((line) => line.trim())
-          .find((line) => line.length > 0)
+          .filter((line) => line.length > 0)
+          .filter((line) => !/^INFO:/i.test(line))
 
-        if (resolved) {
-          this.options.logger.debug({ identifier, resolved }, "Resolved binary path from system PATH")
+        if (candidates.length > 0) {
+          const resolved = this.pickBinaryCandidate(candidates)
+          this.options.logger.debug({ identifier, resolved, candidates }, "Resolved binary path from system PATH")
           return resolved
         }
       } else if (result.error) {
@@ -219,6 +257,23 @@ export class WorkspaceManager {
     return identifier
   }
 
+  private pickBinaryCandidate(candidates: string[]): string {
+    if (process.platform !== "win32") {
+      return candidates[0] ?? ""
+    }
+
+    const extensionPreference = [".exe", ".cmd", ".bat", ".ps1"]
+
+    for (const ext of extensionPreference) {
+      const match = candidates.find((candidate) => candidate.toLowerCase().endsWith(ext))
+      if (match) {
+        return match
+      }
+    }
+
+    return candidates[0] ?? ""
+  }
+
   private detectBinaryVersion(resolvedPath: string): string | undefined {
     if (!resolvedPath) {
       return undefined
@@ -317,7 +372,13 @@ export class WorkspaceManager {
     const url = `http://127.0.0.1:${port}/project/current`
 
     try {
-      const response = await fetch(url)
+      const headers: Record<string, string> = {}
+      const authHeader = this.opencodeAuth.get(workspaceId)?.authorization
+      if (authHeader) {
+        headers["Authorization"] = authHeader
+      }
+
+      const response = await fetch(url, { headers })
       if (!response.ok) {
         const reason = `health probe returned HTTP ${response.status}`
         this.options.logger.debug({ workspaceId, status: response.status }, "Health probe returned server error")
@@ -408,6 +469,8 @@ export class WorkspaceManager {
     const workspace = this.workspaces.get(workspaceId)
     if (!workspace) return
 
+    this.opencodeAuth.delete(workspaceId)
+
     this.options.logger.info({ workspaceId, ...info }, "Workspace process exited")
 
     workspace.pid = undefined

packages/server/src/workspaces/opencode-auth.ts

@@ -0,0 +1,22 @@
+import crypto from "node:crypto"
+
+export const OPENCODE_SERVER_USERNAME_ENV = "OPENCODE_SERVER_USERNAME" as const
+export const OPENCODE_SERVER_PASSWORD_ENV = "OPENCODE_SERVER_PASSWORD" as const
+
+export const DEFAULT_OPENCODE_USERNAME = "codenomad" as const
+
+export function generateOpencodeServerPassword(): string {
+  return crypto.randomBytes(32).toString("base64url")
+}
+
+export function buildOpencodeBasicAuthHeader(params: { username?: string; password?: string }): string | undefined {
+  const username = params.username
+  const password = params.password
+
+  if (!username || !password) {
+    return undefined
+  }
+
+  const token = Buffer.from(`${username}:${password}`, "utf8").toString("base64")
+  return `Basic ${token}`
+}

packages/server/src/workspaces/runtime.ts

@@ -1,10 +1,59 @@
-import { ChildProcess, spawn } from "child_process"
+import { ChildProcess, spawn, spawnSync } from "child_process"
 import { existsSync, statSync } from "fs"
 import path from "path"
 import { EventBus } from "../events/bus"
 import { LogLevel, WorkspaceLogEntry } from "../api-types"
 import { Logger } from "../logger"
 
+export const WINDOWS_CMD_EXTENSIONS = new Set([".cmd", ".bat"])
+export const WINDOWS_POWERSHELL_EXTENSIONS = new Set([".ps1"])
+
+export function buildSpawnSpec(binaryPath: string, args: string[]) {
+  if (process.platform !== "win32") {
+    return { command: binaryPath, args, options: {} as const }
+  }
+
+  const extension = path.extname(binaryPath).toLowerCase()
+
+  if (WINDOWS_CMD_EXTENSIONS.has(extension)) {
+    const comspec = process.env.ComSpec || "cmd.exe"
+    // cmd.exe requires the full command as a single string.
+    // Using the ""<script> <args>"" pattern ensures paths with spaces are handled.
+    const commandLine = `""${binaryPath}" ${args.join(" ")}"`
+
+    return {
+      command: comspec,
+      args: ["/d", "/s", "/c", commandLine],
+      options: { windowsVerbatimArguments: true } as const,
+    }
+  }
+
+  if (WINDOWS_POWERSHELL_EXTENSIONS.has(extension)) {
+    // powershell.exe ships with Windows. (pwsh may not.)
+    return {
+      command: "powershell.exe",
+      args: ["-NoProfile", "-ExecutionPolicy", "Bypass", "-File", binaryPath, ...args],
+      options: {} as const,
+    }
+  }
+
+  return { command: binaryPath, args, options: {} as const }
+}
+
+const SENSITIVE_ENV_KEY = /(PASSWORD|TOKEN|SECRET)/i
+
+function redactEnvironment(env: Record<string, string | undefined>): Record<string, string | undefined> {
+  const redacted: Record<string, string | undefined> = {}
+  for (const [key, value] of Object.entries(env)) {
+    if (value === undefined) {
+      redacted[key] = value
+      continue
+    }
+    redacted[key] = SENSITIVE_ENV_KEY.test(key) ? "[REDACTED]" : value
+  }
+  return redacted
+}
+
 interface LaunchOptions {
   workspaceId: string
   folder: string
@@ -59,22 +108,27 @@ export class WorkspaceRuntime {
     }
 
     return new Promise((resolve, reject) => {
-      const commandLine = [options.binaryPath, ...args].join(" ")
+      const spec = buildSpawnSpec(options.binaryPath, args)
+      const commandLine = [spec.command, ...spec.args].join(" ")
       this.logger.info(
         {
           workspaceId: options.workspaceId,
           folder: options.folder,
           binary: options.binaryPath,
-          args,
+          spawnCommand: spec.command,
+          spawnArgs: spec.args,
           commandLine,
-          env,
+          env: redactEnvironment(env),
         },
         "Launching OpenCode process",
       )
-      const child = spawn(options.binaryPath, args, {
+      const detached = process.platform !== "win32"
+      const child = spawn(spec.command, spec.args, {
         cwd: options.folder,
         env,
         stdio: ["ignore", "pipe", "pipe"],
+        detached,
+        ...spec.options,
       })
 
       const managed: ManagedProcess = { child, requestedStop: false }
@@ -207,10 +261,96 @@ export class WorkspaceRuntime {
     const child = managed.child
     this.logger.info({ workspaceId }, "Stopping OpenCode process")
 
+    const pid = child.pid
+    if (!pid) {
+      this.logger.warn({ workspaceId }, "Workspace process missing PID; cannot stop")
+      return
+    }
+
+    const isAlreadyExited = () => child.exitCode !== null || child.signalCode !== null
+
+    const tryKillPosixGroup = (signal: NodeJS.Signals) => {
+      try {
+        // Negative PID targets the process group (POSIX).
+        process.kill(-pid, signal)
+        return true
+      } catch (error) {
+        const err = error as NodeJS.ErrnoException
+        if (err?.code === "ESRCH") {
+          return true
+        }
+        this.logger.debug({ workspaceId, pid, err }, "Failed to signal POSIX process group")
+        return false
+      }
+    }
+
+    const tryKillSinglePid = (signal: NodeJS.Signals) => {
+      try {
+        process.kill(pid, signal)
+        return true
+      } catch (error) {
+        const err = error as NodeJS.ErrnoException
+        if (err?.code === "ESRCH") {
+          return true
+        }
+        this.logger.debug({ workspaceId, pid, err }, "Failed to signal workspace PID")
+        return false
+      }
+    }
+
+    const tryTaskkill = (force: boolean) => {
+      const args = ["/PID", String(pid), "/T"]
+      if (force) {
+        args.push("/F")
+      }
+
+      try {
+        const result = spawnSync("taskkill", args, { encoding: "utf8" })
+        const exitCode = result.status
+        if (exitCode === 0) {
+          return true
+        }
+        // If the PID is already gone, treat it as success.
+        const stderr = (result.stderr ?? "").toString().toLowerCase()
+        const stdout = (result.stdout ?? "").toString().toLowerCase()
+        const combined = `${stdout}\n${stderr}`
+        if (combined.includes("not found") || combined.includes("no running instance") || combined.includes("process") && combined.includes("not")) {
+          return true
+        }
+        this.logger.debug({ workspaceId, pid, exitCode, stderr: result.stderr, stdout: result.stdout }, "taskkill failed")
+        return false
+      } catch (error) {
+        this.logger.debug({ workspaceId, pid, err: error }, "taskkill failed to execute")
+        return false
+      }
+    }
+
+    const sendStopSignal = (signal: NodeJS.Signals) => {
+      if (process.platform === "win32") {
+        // Best-effort: terminate the whole process tree rooted at pid.
+        // Use /F only for escalation.
+        tryTaskkill(signal === "SIGKILL")
+        return
+      }
+
+      // Prefer process-group signaling so wrapper launchers (bun/node) don't orphan the real server.
+      const groupOk = tryKillPosixGroup(signal)
+      if (!groupOk) {
+        // Fallback to direct PID kill.
+        tryKillSinglePid(signal)
+      }
+    }
+
     await new Promise<void>((resolve, reject) => {
+      let escalationTimer: NodeJS.Timeout | null = null
+
       const cleanup = () => {
         child.removeListener("exit", onExit)
         child.removeListener("error", onError)
+        if (escalationTimer) {
+          clearTimeout(escalationTimer)
+          escalationTimer = null
+        }
       }
 
       const onExit = () => {
@@ -222,32 +362,30 @@ export class WorkspaceRuntime {
         reject(error)
       }
 
-      const resolveIfAlreadyExited = () => {
-        if (child.exitCode !== null || child.signalCode !== null) {
-          this.logger.debug({ workspaceId, exitCode: child.exitCode, signal: child.signalCode }, "Process already exited")
-          cleanup()
-          resolve()
-          return true
-        }
-        return false
+      if (isAlreadyExited()) {
+        this.logger.debug({ workspaceId, exitCode: child.exitCode, signal: child.signalCode }, "Process already exited")
+        cleanup()
+        resolve()
+        return
       }
 
       child.once("exit", onExit)
       child.once("error", onError)
 
-      if (resolveIfAlreadyExited()) {
-        return
-      }
+      this.logger.debug(
+        { workspaceId, pid, detached: process.platform !== "win32" },
+        "Sending SIGTERM to workspace process (tree/group)",
+      )
+      sendStopSignal("SIGTERM")
 
-      this.logger.debug({ workspaceId }, "Sending SIGTERM to workspace process")
-      child.kill("SIGTERM")
-      setTimeout(() => {
-        if (!child.killed) {
-          this.logger.warn({ workspaceId }, "Process did not stop after SIGTERM, force killing")
-          child.kill("SIGKILL")
-        } else {
-          this.logger.debug({ workspaceId }, "Workspace process stopped gracefully before SIGKILL timeout")
+      escalationTimer = setTimeout(() => {
+        escalationTimer = null
+        if (isAlreadyExited()) {
+          this.logger.debug({ workspaceId, pid }, "Workspace exited before SIGKILL escalation")
+          return
         }
+        this.logger.warn({ workspaceId, pid }, "Process did not stop after SIGTERM, escalating")
+        sendStopSignal("SIGKILL")
       }, 2000)
     })
   }

packages/tauri-app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@codenomad/tauri-app",
-  "version": "0.5.1",
+  "version": "0.9.2",
   "private": true,
   "scripts": {
     "dev": "tauri dev",

packages/tauri-app/scripts/prebuild.js

@@ -166,6 +166,44 @@ function copyServerArtifacts() {
   }
 }
 
+function stripNodeModuleBins() {
+  const root = path.join(serverDest, "node_modules")
+  if (!fs.existsSync(root)) {
+    return
+  }
+
+  const stack = [root]
+  let removed = 0
+
+  while (stack.length > 0) {
+    const current = stack.pop()
+    if (!current) break
+
+    let entries
+    try {
+      entries = fs.readdirSync(current, { withFileTypes: true })
+    } catch {
+      continue
+    }
+
+    for (const entry of entries) {
+      const full = path.join(current, entry.name)
+      if (entry.name === ".bin") {
+        fs.rmSync(full, { recursive: true, force: true })
+        removed += 1
+        continue
+      }
+      if (entry.isDirectory()) {
+        stack.push(full)
+      }
+    }
+  }
+
+  if (removed > 0) {
+    console.log(`[prebuild] removed ${removed} node_modules/.bin directories`)
+  }
+}
+
 function copyUiLoadingAssets() {
   const loadingSource = path.join(uiDist, "loading.html")
   const assetsSource = path.join(uiDist, "assets")
@@ -192,4 +230,5 @@ ensureServerDependencies()
 ensureServerBuild()
 ensureUiBuild()
 copyServerArtifacts()
+stripNodeModuleBins()
 copyUiLoadingAssets()

packages/tauri-app/src-tauri/src/cli_manager.rs

@@ -7,14 +7,15 @@ use std::collections::VecDeque;
 use std::env;
 use std::ffi::OsStr;
 use std::fs;
-use std::io::{BufRead, BufReader};
+use std::io::{BufRead, BufReader, Read, Write};
+use std::net::TcpStream;
 use std::path::PathBuf;
 use std::process::{Child, Command, Stdio};
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
 use std::thread;
 use std::time::{Duration, Instant};
-use tauri::{AppHandle, Emitter, Manager, Url};
+use tauri::{webview::cookie::Cookie, AppHandle, Emitter, Manager, Url};
 
 fn log_line(message: &str) {
     println!("[tauri-cli] {message}");
@@ -31,9 +32,17 @@ fn workspace_root() -> Option<PathBuf> {
     })
 }
 
+const SESSION_COOKIE_NAME: &str = "codenomad_session";
+
+const CLI_STOP_GRACE_SECS: u64 = 30;
+
 fn navigate_main(app: &AppHandle, url: &str) {
     if let Some(win) = app.webview_windows().get("main") {
-        log_line(&format!("navigating main to {url}"));
+        let mut display = url.to_string();
+        if let Some(hash_index) = display.find('#') {
+            display.replace_range(hash_index + 1.., "[REDACTED]");
+        }
+        log_line(&format!("navigating main to {display}"));
         if let Ok(parsed) = Url::parse(url) {
             let _ = win.navigate(parsed);
         } else {
@@ -44,6 +53,85 @@ fn navigate_main(app: &AppHandle, url: &str) {
     }
 }
 
+fn extract_cookie_value(set_cookie: &str, name: &str) -> Option<String> {
+    let prefix = format!("{name}=");
+    let cookie_kv = set_cookie.split(';').next()?.trim();
+    if !cookie_kv.starts_with(&prefix) {
+        return None;
+    }
+    let value = cookie_kv.trim_start_matches(&prefix).trim();
+    if value.is_empty() {
+        return None;
+    }
+    Some(value.to_string())
+}
+
+fn exchange_bootstrap_token(base_url: &str, token: &str) -> anyhow::Result<Option<String>> {
+    let parsed = Url::parse(base_url)?;
+    let host = parsed.host_str().unwrap_or("127.0.0.1");
+    let port = parsed.port_or_known_default().unwrap_or(80);
+
+    // This is only used for local bootstrap; we assume plain HTTP.
+    let mut stream = TcpStream::connect((host, port))?;
+
+    let body = format!("{{\"token\":\"{}\"}}", token);
+    let request = format!(
+        "POST /api/auth/token HTTP/1.1\r\nHost: {host}:{port}\r\nContent-Type: application/json\r\nContent-Length: {}\r\nConnection: close\r\n\r\n{}",
+        body.as_bytes().len(),
+        body
+    );
+
+    stream.write_all(request.as_bytes())?;
+    stream.flush()?;
+
+    let mut response = String::new();
+    stream.read_to_string(&mut response)?;
+
+    let (raw_headers, _rest) = response
+        .split_once("\r\n\r\n")
+        .or_else(|| response.split_once("\n\n"))
+        .unwrap_or((response.as_str(), ""));
+
+    let mut lines = raw_headers.lines();
+    let status_line = lines.next().unwrap_or("");
+    if !status_line.contains(" 200 ") {
+        return Ok(None);
+    }
+
+    for line in lines {
+        // handle case-insensitive header name
+        if let Some(value) = line.strip_prefix("Set-Cookie:") {
+            if let Some(session_id) = extract_cookie_value(value.trim(), SESSION_COOKIE_NAME) {
+                return Ok(Some(session_id));
+            }
+        } else if let Some(value) = line.strip_prefix("set-cookie:") {
+            if let Some(session_id) = extract_cookie_value(value.trim(), SESSION_COOKIE_NAME) {
+                return Ok(Some(session_id));
+            }
+        }
+    }
+
+    Ok(None)
+}
+
+fn set_session_cookie(app: &AppHandle, base_url: &str, session_id: &str) -> anyhow::Result<()> {
+    let parsed = Url::parse(base_url)?;
+    let domain = parsed.host_str().unwrap_or("127.0.0.1").to_string();
+
+    let cookie = Cookie::build((SESSION_COOKIE_NAME, session_id))
+        .domain(domain)
+        .path("/")
+        .http_only(true)
+        .same_site(tauri::webview::cookie::SameSite::Lax)
+        .build();
+
+    if let Some(win) = app.webview_windows().get("main") {
+        win.set_cookie(cookie)?;
+    }
+
+    Ok(())
+}
+
 const DEFAULT_CONFIG_PATH: &str = "~/.config/codenomad/config.json";
 
 #[derive(Debug, Deserialize)]
@@ -139,6 +227,7 @@ pub struct CliProcessManager {
     status: Arc<Mutex<CliStatus>>,
     child: Arc<Mutex<Option<Child>>>,
     ready: Arc<AtomicBool>,
+    bootstrap_token: Arc<Mutex<Option<String>>>,
 }
 
 impl CliProcessManager {
@@ -147,6 +236,7 @@ impl CliProcessManager {
             status: Arc::new(Mutex::new(CliStatus::default())),
             child: Arc::new(Mutex::new(None)),
             ready: Arc::new(AtomicBool::new(false)),
+            bootstrap_token: Arc::new(Mutex::new(None)),
         }
     }
 
@@ -154,6 +244,7 @@ impl CliProcessManager {
         log_line(&format!("start requested (dev={dev})"));
         self.stop()?;
         self.ready.store(false, Ordering::SeqCst);
+        *self.bootstrap_token.lock() = None;
         {
             let mut status = self.status.lock();
             status.state = CliState::Starting;
@@ -167,8 +258,9 @@ impl CliProcessManager {
         let status_arc = self.status.clone();
         let child_arc = self.child.clone();
         let ready_flag = self.ready.clone();
+        let token_arc = self.bootstrap_token.clone();
         thread::spawn(move || {
-            if let Err(err) = Self::spawn_cli(app.clone(), status_arc.clone(), child_arc, ready_flag, dev) {
+            if let Err(err) = Self::spawn_cli(app.clone(), status_arc.clone(), child_arc, ready_flag, token_arc, dev) {
                 log_line(&format!("cli spawn failed: {err}"));
                 let mut locked = status_arc.lock();
                 locked.state = CliState::Error;
@@ -186,6 +278,7 @@ impl CliProcessManager {
     pub fn stop(&self) -> anyhow::Result<()> {
         let mut child_opt = self.child.lock();
         if let Some(mut child) = child_opt.take() {
+            log_line(&format!("stopping CLI pid={}", child.id()));
             #[cfg(unix)]
             unsafe {
                 libc::kill(child.id() as i32, libc::SIGTERM);
@@ -200,7 +293,12 @@ impl CliProcessManager {
                 match child.try_wait() {
                     Ok(Some(_)) => break,
                     Ok(None) => {
-                        if start.elapsed() > Duration::from_secs(4) {
+                        if start.elapsed() > Duration::from_secs(CLI_STOP_GRACE_SECS) {
+                            log_line(&format!(
+                                "stop timed out after {}s; sending SIGKILL pid={}",
+                                CLI_STOP_GRACE_SECS,
+                                child.id()
+                            ));
                             #[cfg(unix)]
                             unsafe {
                                 libc::kill(child.id() as i32, libc::SIGKILL);
@@ -237,6 +335,7 @@ impl CliProcessManager {
         status: Arc<Mutex<CliStatus>>,
         child_holder: Arc<Mutex<Option<Child>>>,
         ready: Arc<AtomicBool>,
+        bootstrap_token: Arc<Mutex<Option<String>>>,
         dev: bool,
     ) -> anyhow::Result<()> {
         log_line("resolving CLI entry");
@@ -318,8 +417,10 @@ impl CliProcessManager {
         let status_clone = status.clone();
         let app_clone = app.clone();
         let ready_clone = ready.clone();
+        let token_clone = bootstrap_token.clone();
 
         thread::spawn(move || {
+
             let stdout = child_clone
                 .lock()
                 .as_mut()
@@ -332,10 +433,10 @@ impl CliProcessManager {
                 .map(BufReader::new);
 
             if let Some(reader) = stdout {
-                Self::process_stream(reader, "stdout", &app_clone, &status_clone, &ready_clone);
+                Self::process_stream(reader, "stdout", &app_clone, &status_clone, &ready_clone, &token_clone);
             }
             if let Some(reader) = stderr {
-                Self::process_stream(reader, "stderr", &app_clone, &status_clone, &ready_clone);
+                Self::process_stream(reader, "stderr", &app_clone, &status_clone, &ready_clone, &token_clone);
             }
         });
 
@@ -407,10 +508,12 @@ impl CliProcessManager {
         app: &AppHandle,
         status: &Arc<Mutex<CliStatus>>,
         ready: &Arc<AtomicBool>,
+        bootstrap_token: &Arc<Mutex<Option<String>>>,
     ) {
         let mut buffer = String::new();
         let port_regex = Regex::new(r"CodeNomad Server is ready at http://[^:]+:(\d+)").ok();
         let http_regex = Regex::new(r":(\d{2,5})(?!.*:\d)").ok();
+        let token_prefix = "CODENOMAD_BOOTSTRAP_TOKEN:";
 
         loop {
             buffer.clear();
@@ -419,6 +522,17 @@ impl CliProcessManager {
                 Ok(_) => {
                     let line = buffer.trim_end();
                     if !line.is_empty() {
+                        if line.starts_with(token_prefix) {
+                            let token = line.trim_start_matches(token_prefix).trim();
+                            if !token.is_empty() {
+                                let mut guard = bootstrap_token.lock();
+                                if guard.is_none() {
+                                    *guard = Some(token.to_string());
+                                }
+                            }
+                            continue;
+                        }
+
                         log_line(&format!("[cli][{}] {}", stream, line));
 
                         if ready.load(Ordering::SeqCst) {
@@ -430,7 +544,7 @@ impl CliProcessManager {
                             .and_then(|re| re.captures(line).and_then(|c| c.get(1)))
                             .and_then(|m| m.as_str().parse::<u16>().ok())
                         {
-                            Self::mark_ready(app, status, ready, port);
+                            Self::mark_ready(app, status, ready, bootstrap_token, port);
                             continue;
                         }
 
@@ -440,13 +554,13 @@ impl CliProcessManager {
                                 .and_then(|re| re.captures(line).and_then(|c| c.get(1)))
                                 .and_then(|m| m.as_str().parse::<u16>().ok())
                             {
-                                Self::mark_ready(app, status, ready, port);
+                                Self::mark_ready(app, status, ready, bootstrap_token, port);
                                 continue;
                             }
 
                             if let Ok(value) = serde_json::from_str::<serde_json::Value>(line) {
                                 if let Some(port) = value.get("port").and_then(|p| p.as_u64()) {
-                                    Self::mark_ready(app, status, ready, port as u16);
+                                    Self::mark_ready(app, status, ready, bootstrap_token, port as u16);
                                     continue;
                                 }
                             }
@@ -458,16 +572,46 @@ impl CliProcessManager {
         }
     }
 
-    fn mark_ready(app: &AppHandle, status: &Arc<Mutex<CliStatus>>, ready: &Arc<AtomicBool>, port: u16) {
+    fn mark_ready(
+        app: &AppHandle,
+        status: &Arc<Mutex<CliStatus>>,
+        ready: &Arc<AtomicBool>,
+        bootstrap_token: &Arc<Mutex<Option<String>>>,
+        port: u16,
+    ) {
         ready.store(true, Ordering::SeqCst);
+        let base_url = format!("http://127.0.0.1:{port}");
         let mut locked = status.lock();
-        let url = format!("http://127.0.0.1:{port}");
         locked.port = Some(port);
-        locked.url = Some(url.clone());
+        locked.url = Some(base_url.clone());
         locked.state = CliState::Ready;
         locked.error = None;
-        log_line(&format!("cli ready on {url}"));
-        navigate_main(app, &url);
+        log_line(&format!("cli ready on {base_url}"));
+
+        let token = bootstrap_token.lock().take();
+
+        if let Some(token) = token {
+            match exchange_bootstrap_token(&base_url, &token) {
+                Ok(Some(session_id)) => {
+                    if let Err(err) = set_session_cookie(app, &base_url, &session_id) {
+                        log_line(&format!("failed to set session cookie: {err}"));
+                        navigate_main(app, &format!("{base_url}/login"));
+                    } else {
+                        navigate_main(app, &base_url);
+                    }
+                }
+                Ok(None) => {
+                    log_line("bootstrap token exchange failed (invalid token)");
+                    navigate_main(app, &format!("{base_url}/login"));
+                }
+                Err(err) => {
+                    log_line(&format!("bootstrap token exchange failed: {err}"));
+                    navigate_main(app, &format!("{base_url}/login"));
+                }
+            }
+        } else {
+            navigate_main(app, &base_url);
+        }
         let _ = app.emit("cli:ready", locked.clone());
         Self::emit_status(app, &locked);
     }
@@ -551,6 +695,7 @@ impl CliEntry {
             host.to_string(),
             "--port".to_string(),
             "0".to_string(),
+            "--generate-token".to_string(),
         ];
         if dev {
             args.push("--ui-dev-server".to_string());

packages/tauri-app/src-tauri/src/main.rs

@@ -163,7 +163,8 @@ fn main() {
         .build(tauri::generate_context!())
         .expect("error while building tauri application")
         .run(|app_handle, event| match event {
-            tauri::RunEvent::ExitRequested { .. } => {
+            tauri::RunEvent::ExitRequested { api, .. } => {
+                api.prevent_exit();
                 let app = app_handle.clone();
                 std::thread::spawn(move || {
                     if let Some(state) = app.try_state::<AppState>() {
@@ -173,18 +174,18 @@ fn main() {
                 });
             }
             tauri::RunEvent::WindowEvent {
-                event: tauri::WindowEvent::Destroyed,
+                event: tauri::WindowEvent::CloseRequested { api, .. },
                 ..
             } => {
-                if app_handle.webview_windows().len() <= 1 {
-                    let app = app_handle.clone();
-                    std::thread::spawn(move || {
-                        if let Some(state) = app.try_state::<AppState>() {
-                            let _ = state.manager.stop();
-                        }
-                        app.exit(0);
-                    });
-                }
+                // Ensure we have time to stop the CLI process before the app exits.
+                api.prevent_close();
+                let app = app_handle.clone();
+                std::thread::spawn(move || {
+                    if let Some(state) = app.try_state::<AppState>() {
+                        let _ = state.manager.stop();
+                    }
+                    app.exit(0);
+                });
             }
             _ => {}
         });

packages/ui/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@codenomad/ui",
-  "version": "0.5.1",
+  "version": "0.9.2",
   "private": true,
   "type": "module",
   "scripts": {
@@ -12,7 +12,7 @@
   "dependencies": {
     "@git-diff-view/solid": "^0.0.8",
     "@kobalte/core": "0.13.11",
-    "@opencode-ai/sdk": "1.1.1",
+    "@opencode-ai/sdk": "1.1.11",
     "@solidjs/router": "^0.13.0",
     "@suid/icons-material": "^0.9.0",
     "@suid/material": "^0.19.0",

packages/ui/src/App.tsx

@@ -10,6 +10,7 @@ import InstanceShell from "./components/instance/instance-shell2"
 import { RemoteAccessOverlay } from "./components/remote-access-overlay"
 import { InstanceMetadataProvider } from "./lib/contexts/instance-metadata-context"
 import { initMarkdown } from "./lib/markdown"
+import { initGithubStars } from "./stores/github-stars"
 
 import { useTheme } from "./lib/theme"
 import { useCommands } from "./lib/hooks/use-commands"
@@ -17,6 +18,7 @@ import { useAppLifecycle } from "./lib/hooks/use-app-lifecycle"
 import { getLogger } from "./lib/logger"
 import { initReleaseNotifications } from "./stores/releases"
 import { runtimeEnv } from "./lib/runtime-env"
+import { useI18n } from "./lib/i18n"
 import {
   hasInstances,
   isSelectingFolder,
@@ -50,6 +52,7 @@ const log = getLogger("actions")
 
 const App: Component = () => {
   const { isDark } = useTheme()
+  const { t } = useI18n()
   const {
     preferences,
     recordWorkspaceLaunch,
@@ -94,6 +97,7 @@ const App: Component = () => {
   })
 
   onMount(() => {
+    void initGithubStars()
     updateInstanceTabBarHeight()
     const handleResize = () => updateInstanceTabBarHeight()
     window.addEventListener("resize", handleResize)
@@ -117,7 +121,7 @@ const App: Component = () => {
 
   const formatLaunchErrorMessage = (error: unknown): string => {
     if (!error) {
-      return "Failed to launch workspace"
+      return t("app.launchError.fallbackMessage")
     }
     const raw = typeof error === "string" ? error : error instanceof Error ? error.message : String(error)
     try {
@@ -200,12 +204,12 @@ const App: Component = () => {
 
   async function handleCloseInstance(instanceId: string) {
     const confirmed = await showConfirmDialog(
-      "Stop OpenCode instance? This will stop the server.",
+      t("app.stopInstance.confirmMessage"),
       {
-        title: "Stop instance",
+        title: t("app.stopInstance.title"),
         variant: "warning",
-        confirmLabel: "Stop",
-        cancelLabel: "Keep running",
+        confirmLabel: t("app.stopInstance.confirmLabel"),
+        cancelLabel: t("app.stopInstance.cancelLabel"),
       },
     )
 
@@ -328,21 +332,20 @@ const App: Component = () => {
           <div class="fixed inset-0 z-50 flex items-center justify-center p-4">
             <Dialog.Content class="modal-surface w-full max-w-md p-6 flex flex-col gap-6">
               <div>
-                <Dialog.Title class="text-xl font-semibold text-primary">Unable to launch OpenCode</Dialog.Title>
+                <Dialog.Title class="text-xl font-semibold text-primary">{t("app.launchError.title")}</Dialog.Title>
                 <Dialog.Description class="text-sm text-secondary mt-2 break-words">
-                  We couldn't start the selected OpenCode binary. Review the error output below or choose a different
-                  binary from Advanced Settings.
+                  {t("app.launchError.description")}
                 </Dialog.Description>
               </div>
 
               <div class="rounded-lg border border-base bg-surface-secondary p-4">
-                <p class="text-xs font-medium text-muted uppercase tracking-wide mb-1">Binary path</p>
+                <p class="text-xs font-medium text-muted uppercase tracking-wide mb-1">{t("app.launchError.binaryPathLabel")}</p>
                 <p class="text-sm font-mono text-primary break-all">{launchErrorPath()}</p>
               </div>
 
               <Show when={launchErrorMessage()}>
                 <div class="rounded-lg border border-base bg-surface-secondary p-4">
-                  <p class="text-xs font-medium text-muted uppercase tracking-wide mb-1">Error output</p>
+                  <p class="text-xs font-medium text-muted uppercase tracking-wide mb-1">{t("app.launchError.errorOutputLabel")}</p>
                   <pre class="text-sm font-mono text-primary whitespace-pre-wrap break-words max-h-48 overflow-y-auto">{launchErrorMessage()}</pre>
                 </div>
               </Show>
@@ -354,11 +357,11 @@ const App: Component = () => {
                     class="selector-button selector-button-secondary"
                     onClick={handleLaunchErrorAdvanced}
                   >
-                    Open Advanced Settings
+                    {t("app.launchError.openAdvancedSettings")}
                   </button>
                 </Show>
                 <button type="button" class="selector-button selector-button-primary" onClick={handleLaunchErrorClose}>
-                  Close
+                  {t("app.launchError.close")}
                 </button>
               </div>
             </Dialog.Content>
@@ -428,7 +431,7 @@ const App: Component = () => {
                   clearLaunchError()
                 }}
                 class="absolute top-4 right-4 z-10 p-2 bg-white dark:bg-gray-800 rounded-lg shadow-lg hover:bg-gray-100 dark:hover:bg-gray-700 transition-colors"
-                title="Close (Esc)"
+                title={t("app.launchError.closeTitle")}
               >
                 <svg class="w-5 h-5 text-gray-600 dark:text-gray-300" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                   <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12" />

packages/ui/src/components/advanced-settings-modal.tsx

@@ -2,6 +2,7 @@ import { Component } from "solid-js"
 import { Dialog } from "@kobalte/core/dialog"
 import OpenCodeBinarySelector from "./opencode-binary-selector"
 import EnvironmentVariablesEditor from "./environment-variables-editor"
+import { useI18n } from "../lib/i18n"
 
 interface AdvancedSettingsModalProps {
   open: boolean
@@ -12,6 +13,8 @@ interface AdvancedSettingsModalProps {
 }
 
 const AdvancedSettingsModal: Component<AdvancedSettingsModalProps> = (props) => {
+  const { t } = useI18n()
+
   return (
     <Dialog open={props.open} onOpenChange={(open) => !open && props.onClose()}>
       <Dialog.Portal>
@@ -19,7 +22,7 @@ const AdvancedSettingsModal: Component<AdvancedSettingsModalProps> = (props) =>
         <div class="fixed inset-0 z-50 flex items-center justify-center p-4">
           <Dialog.Content class="modal-surface w-full max-w-5xl max-h-[90vh] flex flex-col overflow-hidden">
             <header class="px-6 py-4 border-b" style={{ "border-color": "var(--border-base)" }}>
-              <Dialog.Title class="text-xl font-semibold text-primary">Advanced Settings</Dialog.Title>
+              <Dialog.Title class="text-xl font-semibold text-primary">{t("advancedSettings.title")}</Dialog.Title>
             </header>
 
             <div class="flex-1 overflow-y-auto p-6 space-y-6">
@@ -32,8 +35,8 @@ const AdvancedSettingsModal: Component<AdvancedSettingsModalProps> = (props) =>
 
               <div class="panel">
                 <div class="panel-header">
-                  <h3 class="panel-title">Environment Variables</h3>
-                  <p class="panel-subtitle">Applied whenever a new OpenCode instance starts</p>
+                  <h3 class="panel-title">{t("advancedSettings.environmentVariables.title")}</h3>
+                  <p class="panel-subtitle">{t("advancedSettings.environmentVariables.subtitle")}</p>
                 </div>
                 <div class="panel-body">
                   <EnvironmentVariablesEditor disabled={Boolean(props.isLoading)} />
@@ -47,7 +50,7 @@ const AdvancedSettingsModal: Component<AdvancedSettingsModalProps> = (props) =>
                 class="selector-button selector-button-secondary"
                 onClick={props.onClose}
               >
-                Close
+                {t("advancedSettings.actions.close")}
               </button>
             </div>
           </Dialog.Content>

packages/ui/src/components/agent-selector.tsx

@@ -3,7 +3,9 @@ import { For, Show, createEffect, createMemo } from "solid-js"
 import { agents, fetchAgents, sessions } from "../stores/sessions"
 import { ChevronDown } from "lucide-solid"
 import type { Agent } from "../types/session"
+import { useI18n } from "../lib/i18n"
 import { getLogger } from "../lib/logger"
+import Kbd from "./kbd"
 const log = getLogger("session")
 
 
@@ -15,6 +17,7 @@ interface AgentSelectorProps {
 }
 
 export default function AgentSelector(props: AgentSelectorProps) {
+  const { t } = useI18n()
   const instanceAgents = () => agents().get(props.instanceId) || []
 
   const session = createMemo(() => {
@@ -71,7 +74,7 @@ export default function AgentSelector(props: AgentSelectorProps) {
         options={availableAgents()}
         optionValue="name"
         optionTextValue="name"
-        placeholder="Select agent..."
+        placeholder={t("agentSelector.placeholder")}
         itemComponent={(itemProps) => (
           <Select.Item
             item={itemProps.item}
@@ -81,7 +84,7 @@ export default function AgentSelector(props: AgentSelectorProps) {
               <Select.ItemLabel class="selector-option-label flex items-center gap-2">
                 <span>{itemProps.item.rawValue.name}</span>
                 <Show when={itemProps.item.rawValue.mode === "subagent"}>
-                  <span class="neutral-badge">subagent</span>
+                  <span class="neutral-badge">{t("agentSelector.badge.subagent")}</span>
                 </Show>
               </Select.ItemLabel>
               <Show when={itemProps.item.rawValue.description}>
@@ -99,15 +102,20 @@ export default function AgentSelector(props: AgentSelectorProps) {
           data-agent-selector
           class="selector-trigger"
         >
-          <Select.Value<Agent>>
-            {(state) => (
-              <div class="selector-trigger-label">
-                <span class="selector-trigger-primary">
-                  Agent: {state.selectedOption()?.name ?? "None"}
-                </span>
-              </div>
-            )}
-          </Select.Value>
+          <div class="flex-1 min-w-0">
+            <Select.Value<Agent>>
+              {(state) => (
+                <div class="selector-trigger-label selector-trigger-label--stacked">
+                  <span class="selector-trigger-primary selector-trigger-primary--align-left">
+                    {t("agentSelector.trigger.primary", { agent: state.selectedOption()?.name ?? t("agentSelector.none") })}
+                  </span>
+                </div>
+              )}
+            </Select.Value>
+          </div>
+          <span class="selector-trigger-hint selector-trigger-hint--top" aria-hidden="true">
+            <Kbd shortcut="cmd+shift+a" />
+          </span>
           <Select.Icon class="selector-trigger-icon">
             <ChevronDown class="w-3 h-3" />
           </Select.Icon>

packages/ui/src/components/alert-dialog.tsx

@@ -1,34 +1,33 @@
 import { Dialog } from "@kobalte/core/dialog"
-import { Component, Show, createEffect } from "solid-js"
+import { Component, Show, createEffect, createSignal } from "solid-js"
 import { alertDialogState, dismissAlertDialog } from "../stores/alerts"
 import type { AlertVariant, AlertDialogState } from "../stores/alerts"
+import { useI18n } from "../lib/i18n"
 
-const variantAccent: Record<AlertVariant, { badgeBg: string; badgeBorder: string; badgeText: string; symbol: string; fallbackTitle: string }> = {
+const variantAccent: Record<AlertVariant, { badgeBg: string; badgeBorder: string; badgeText: string; symbol: string }> = {
   info: {
     badgeBg: "var(--badge-neutral-bg)",
     badgeBorder: "var(--border-base)",
     badgeText: "var(--accent-primary)",
     symbol: "i",
-    fallbackTitle: "Heads up",
   },
   warning: {
     badgeBg: "rgba(255, 152, 0, 0.14)",
     badgeBorder: "var(--status-warning)",
     badgeText: "var(--status-warning)",
     symbol: "!",
-    fallbackTitle: "Please review",
   },
   error: {
     badgeBg: "var(--danger-soft-bg)",
     badgeBorder: "var(--status-error)",
     badgeText: "var(--status-error)",
     symbol: "!",
-    fallbackTitle: "Something went wrong",
   },
 }
 
-function dismiss(confirmed: boolean, payload?: AlertDialogState | null) {
+function dismiss(confirmed: boolean, payload?: AlertDialogState | null, promptValue?: string) {
   const current = payload ?? alertDialogState()
+
   if (current?.type === "confirm") {
     if (confirmed) {
       current.onConfirm?.()
@@ -36,21 +35,45 @@ function dismiss(confirmed: boolean, payload?: AlertDialogState | null) {
       current.onCancel?.()
     }
     current.resolve?.(confirmed)
-  } else if (confirmed) {
+    dismissAlertDialog()
+    return
+  }
+
+  if (current?.type === "prompt") {
+    if (confirmed) {
+      current.onConfirm?.()
+      current.resolvePrompt?.(promptValue ?? "")
+    } else {
+      current.onCancel?.()
+      current.resolvePrompt?.(null)
+    }
+    dismissAlertDialog()
+    return
+  }
+
+  if (confirmed) {
     current?.onConfirm?.()
   }
   dismissAlertDialog()
 }
 
 const AlertDialog: Component = () => {
+  const { t } = useI18n()
   let primaryButtonRef: HTMLButtonElement | undefined
+  let promptInputRef: HTMLInputElement | undefined
 
   createEffect(() => {
-    if (alertDialogState()) {
-      queueMicrotask(() => {
-        primaryButtonRef?.focus()
-      })
-    }
+    const state = alertDialogState()
+    if (!state) return
+
+    queueMicrotask(() => {
+      if (state.type === "prompt") {
+        promptInputRef?.focus()
+        promptInputRef?.select()
+        return
+      }
+      primaryButtonRef?.focus()
+    })
   })
 
   return (
@@ -58,10 +81,27 @@ const AlertDialog: Component = () => {
       {(payload) => {
         const variant = payload.variant ?? "info"
         const accent = variantAccent[variant]
-        const title = payload.title || accent.fallbackTitle
+
+        const fallbackTitle =
+          variant === "warning"
+            ? t("alertDialog.fallbackTitle.warning")
+            : variant === "error"
+              ? t("alertDialog.fallbackTitle.error")
+              : t("alertDialog.fallbackTitle.info")
+
+        const title = payload.title || fallbackTitle
         const isConfirm = payload.type === "confirm"
-        const confirmLabel = payload.confirmLabel || (isConfirm ? "Confirm" : "OK")
-        const cancelLabel = payload.cancelLabel || "Cancel"
+        const isPrompt = payload.type === "prompt"
+        const confirmLabel =
+          payload.confirmLabel ||
+          (isConfirm
+            ? t("alertDialog.actions.confirm")
+            : isPrompt
+              ? t("alertDialog.actions.run")
+              : t("alertDialog.actions.ok"))
+        const cancelLabel = payload.cancelLabel || t("alertDialog.actions.cancel")
+
+        const [inputValue, setInputValue] = createSignal(payload.inputDefaultValue ?? "")
 
         return (
           <Dialog
@@ -98,27 +138,53 @@ const AlertDialog: Component = () => {
                     </div>
                   </div>
 
-                  <div class="mt-6 flex justify-end gap-3">
-                    {isConfirm && (
-                      <button
-                        type="button"
-                        class="button-secondary"
-                        onClick={() => dismiss(false, payload)}
-                      >
-                        {cancelLabel}
-                      </button>
-                    )}
-                    <button
-                      type="button"
-                      class="button-primary"
-                      ref={(el) => {
-                        primaryButtonRef = el
-                      }}
-                      onClick={() => dismiss(true, payload)}
-                    >
-                      {confirmLabel}
-                    </button>
-                  </div>
+                    <Show when={isPrompt}>
+                      <div class="mt-4">
+                        <label class="text-sm font-medium text-secondary">
+                          {payload.inputLabel || t("alertDialog.prompt.inputLabel")}
+                        </label>
+                        <input
+                          ref={(el) => {
+                            promptInputRef = el
+                          }}
+                          class="form-input mt-2"
+                          value={inputValue()}
+                          placeholder={payload.inputPlaceholder || ""}
+                          autocapitalize="off"
+                          autocorrect="off"
+                          spellcheck={false}
+                          onInput={(e) => setInputValue(e.currentTarget.value)}
+                          onKeyDown={(e) => {
+                            if (e.key === "Enter") {
+                              e.preventDefault()
+                              dismiss(true, payload, inputValue())
+                            }
+                          }}
+                        />
+                      </div>
+                    </Show>
+
+                   <div class="mt-6 flex justify-end gap-3">
+                     {(isConfirm || isPrompt) && (
+                       <button
+                         type="button"
+                         class="button-secondary"
+                         onClick={() => dismiss(false, payload)}
+                       >
+                         {cancelLabel}
+                       </button>
+                     )}
+                     <button
+                       type="button"
+                       class="button-primary"
+                       ref={(el) => {
+                         primaryButtonRef = el
+                       }}
+                       onClick={() => dismiss(true, payload, inputValue())}
+                     >
+                       {confirmLabel}
+                     </button>
+                   </div>
                 </Dialog.Content>
               </div>
             </Dialog.Portal>

packages/ui/src/components/attachment-chip.tsx

@@ -1,5 +1,6 @@
 import { Component } from "solid-js"
 import type { Attachment } from "../types/attachment"
+import { useI18n } from "../lib/i18n"
 
 interface AttachmentChipProps {
   attachment: Attachment
@@ -7,6 +8,7 @@ interface AttachmentChipProps {
 }
 
 const AttachmentChip: Component<AttachmentChipProps> = (props) => {
+  const { t } = useI18n()
   return (
     <div
       class="attachment-chip"
@@ -16,7 +18,7 @@ const AttachmentChip: Component<AttachmentChipProps> = (props) => {
       <button
         onClick={props.onRemove}
         class="attachment-remove"
-        aria-label="Remove attachment"
+        aria-label={t("attachmentChip.removeAriaLabel")}
       >
         ×
       </button>

packages/ui/src/components/background-process-output-dialog.tsx

@@ -3,6 +3,7 @@ import { Show, createEffect, createSignal, onCleanup } from "solid-js"
 import type { BackgroundProcess } from "../../../server/src/api-types"
 import { buildBackgroundProcessStreamUrl, serverApi } from "../lib/api-client"
 import { createAnsiStreamRenderer, hasAnsi } from "../lib/ansi"
+import { useI18n } from "../lib/i18n"
 
 interface BackgroundProcessOutputDialogProps {
   open: boolean
@@ -12,6 +13,7 @@ interface BackgroundProcessOutputDialogProps {
 }
 
 export function BackgroundProcessOutputDialog(props: BackgroundProcessOutputDialogProps) {
+  const { t } = useI18n()
   const [output, setOutput] = createSignal("")
   const [outputHtml, setOutputHtml] = createSignal("")
   const [ansiEnabled, setAnsiEnabled] = createSignal(false)
@@ -67,7 +69,7 @@ export function BackgroundProcessOutputDialog(props: BackgroundProcessOutputDial
       })
       .catch(() => {
         if (!active) return
-        setRawOutput("Failed to load output.")
+        setRawOutput(t("backgroundProcessOutputDialog.loadErrorFallback"))
         setAnsiEnabled(false)
         setOutputHtml("")
       })
@@ -76,7 +78,7 @@ export function BackgroundProcessOutputDialog(props: BackgroundProcessOutputDial
         setLoading(false)
       })
 
-    eventSource = new EventSource(buildBackgroundProcessStreamUrl(props.instanceId, process.id))
+    eventSource = new EventSource(buildBackgroundProcessStreamUrl(props.instanceId, process.id), { withCredentials: true } as any)
     eventSource.onmessage = (event) => {
       try {
         const payload = JSON.parse(event.data) as { type?: string; content?: string }
@@ -121,7 +123,7 @@ export function BackgroundProcessOutputDialog(props: BackgroundProcessOutputDial
           <Dialog.Content class="modal-surface w-full max-w-5xl max-h-[90vh] flex flex-col overflow-hidden">
             <div class="flex items-start justify-between px-6 py-4 border-b border-base gap-4">
               <div class="flex-1 min-w-0">
-                <Dialog.Title class="text-lg font-semibold text-primary">Background Output</Dialog.Title>
+                <Dialog.Title class="text-lg font-semibold text-primary">{t("backgroundProcessOutputDialog.title")}</Dialog.Title>
                 <Show when={props.process}>
                   <span class="text-xs text-secondary block">
                     {props.process?.title} · {props.process?.id}
@@ -133,16 +135,16 @@ export function BackgroundProcessOutputDialog(props: BackgroundProcessOutputDial
               </div>
 
               <button type="button" class="button-tertiary flex-shrink-0" onClick={props.onClose}>
-                Close
+                {t("backgroundProcessOutputDialog.actions.close")}
               </button>
             </div>
             <div class="flex-1 overflow-auto p-6">
               <Show when={loading()}>
-                <p class="text-xs text-secondary">Loading output...</p>
+                <p class="text-xs text-secondary">{t("backgroundProcessOutputDialog.loading")}</p>
               </Show>
               <Show when={!loading()}>
                 <Show when={truncated()}>
-                  <p class="text-xs text-secondary mb-2">Output truncated for display.</p>
+                  <p class="text-xs text-secondary mb-2">{t("backgroundProcessOutputDialog.truncatedNotice")}</p>
                 </Show>
                 <Show
                   when={ansiEnabled()}

packages/ui/src/components/brand-icons.tsx

@@ -0,0 +1,38 @@
+import type { Component } from "solid-js"
+
+type BrandIconProps = {
+  class?: string
+  title?: string
+}
+
+export const GitHubMarkIcon: Component<BrandIconProps> = (props) => (
+  <svg
+    viewBox="0 0 98 96"
+    xmlns="http://www.w3.org/2000/svg"
+    aria-hidden={props.title ? undefined : "true"}
+    role={props.title ? "img" : "presentation"}
+    class={props.class}
+  >
+    {props.title ? <title>{props.title}</title> : null}
+    <path
+      fill="currentColor"
+      d="M41.4395 69.3848C28.8066 67.8535 19.9062 58.7617 19.9062 46.9902C19.9062 42.2051 21.6289 37.0371 24.5 33.5918C23.2559 30.4336 23.4473 23.7344 24.8828 20.959C28.7109 20.4805 33.8789 22.4902 36.9414 25.2656C40.5781 24.1172 44.4062 23.543 49.0957 23.543C53.7852 23.543 57.6133 24.1172 61.0586 25.1699C64.0254 22.4902 69.2891 20.4805 73.1172 20.959C74.457 23.543 74.6484 30.2422 73.4043 33.4961C76.4668 37.1328 78.0937 42.0137 78.0937 46.9902C78.0937 58.7617 69.1934 67.6621 56.3691 69.2891C59.623 71.3945 61.8242 75.9883 61.8242 81.252L61.8242 91.2051C61.8242 94.0762 64.2168 95.7031 67.0879 94.5547C84.4102 87.9512 98 70.6289 98 49.1914C98 22.1074 75.9883 0 48.9043 0C21.8203 0 0 22.1074 0 49.1914C0 70.4375 13.4941 88.0469 31.6777 94.6504C34.2617 95.6074 36.75 93.8848 36.75 91.3008L36.75 83.6445C35.4102 84.2188 33.6875 84.6016 32.1562 84.6016C25.8398 84.6016 22.1074 81.1563 19.4277 74.7441C18.375 72.1602 17.2266 70.6289 15.0254 70.3418C13.877 70.2461 13.4941 69.7676 13.4941 69.1934C13.4941 68.0449 15.4082 67.1836 17.3223 67.1836C20.0977 67.1836 22.4902 68.9063 24.9785 72.4473C26.8926 75.2227 28.9023 76.4668 31.2949 76.4668C33.6875 76.4668 35.2187 75.6055 37.4199 73.4043C39.0469 71.7773 40.291 70.3418 41.4395 69.3848Z"
+    />
+  </svg>
+)
+
+export const DiscordSymbolIcon: Component<BrandIconProps> = (props) => (
+  <svg
+    viewBox="0 0 64 48"
+    xmlns="http://www.w3.org/2000/svg"
+    aria-hidden={props.title ? undefined : "true"}
+    role={props.title ? "img" : "presentation"}
+    class={props.class}
+  >
+    {props.title ? <title>{props.title}</title> : null}
+    <path
+      fill="currentColor"
+      d="M40.575 0C39.9562 1.09866 39.4006 2.2352 38.8954 3.397C34.0967 2.67719 29.2096 2.67719 24.3982 3.397C23.9057 2.2352 23.3374 1.09866 22.7186 0C18.2104 0.770324 13.8157 2.12155 9.64839 4.02841C1.38951 16.2652 -0.845688 28.1863 0.265599 39.9432C5.10222 43.517 10.5197 46.2447 16.2909 47.9874C17.5916 46.2447 18.7407 44.3883 19.7257 42.4562C17.8568 41.7616 16.0509 40.8903 14.3208 39.88C14.7755 39.5517 15.2175 39.2107 15.6468 38.8824C25.7873 43.6559 37.5316 43.6559 47.6847 38.8824C48.1141 39.236 48.5561 39.577 49.0107 39.88C47.2806 40.9029 45.4748 41.7616 43.5931 42.4688C44.5781 44.4009 45.7273 46.2573 47.028 48C52.7991 46.2573 58.2167 43.5422 63.0533 39.9684C64.3666 26.3299 60.8055 14.5099 53.6452 4.04104C49.4905 2.13418 45.0959 0.782952 40.5876 0.0252565L40.575 0ZM21.1401 32.7072C18.0209 32.7072 15.4321 29.8785 15.4321 26.3804C15.4321 22.8824 17.9199 20.041 21.1275 20.041C24.3351 20.041 26.886 22.895 26.8354 26.3804C26.7849 29.8658 24.3224 32.7072 21.1401 32.7072ZM42.1788 32.7072C39.047 32.7072 36.4834 29.8785 36.4834 26.3804C36.4834 22.8824 38.9712 20.041 42.1788 20.041C45.3864 20.041 47.9246 22.895 47.8741 26.3804C47.8236 29.8658 45.3611 32.7072 42.1788 32.7072Z"
+    />
+  </svg>
+)

packages/ui/src/components/code-block-inline.tsx

@@ -3,6 +3,7 @@ import type { Highlighter } from "shiki/bundle/full"
 import { useTheme } from "../lib/theme"
 import { getSharedHighlighter, escapeHtml } from "../lib/markdown"
 import { copyToClipboard } from "../lib/clipboard"
+import { useI18n } from "../lib/i18n"
 
 const inlineLoadedLanguages = new Set<string>()
 
@@ -15,6 +16,7 @@ interface CodeBlockInlineProps {
 }
 
 export function CodeBlockInline(props: CodeBlockInlineProps) {
+  const { t } = useI18n()
   const { isDark } = useTheme()
   const [html, setHtml] = createSignal("")
   const [copied, setCopied] = createSignal(false)
@@ -97,8 +99,8 @@ export function CodeBlockInline(props: CodeBlockInlineProps) {
               <path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"></path>
             </svg>
             <span class="copy-text">
-              <Show when={copied()} fallback="Copy">
-                Copied!
+              <Show when={copied()} fallback={t("codeBlockInline.actions.copy")}>
+                {t("codeBlockInline.actions.copied")}
               </Show>
             </span>
           </button>

packages/ui/src/components/command-palette.tsx

@@ -1,7 +1,8 @@
 import { Component, createSignal, For, Show, createEffect, createMemo } from "solid-js"
 import { Dialog } from "@kobalte/core/dialog"
-import type { Command } from "../lib/commands"
+import { resolveResolvable, type Command } from "../lib/commands"
 import Kbd from "./kbd"
+import { useI18n } from "../lib/i18n"
 
 interface CommandPaletteProps {
   open: boolean
@@ -24,6 +25,7 @@ function buildShortcutString(shortcut: Command["shortcut"]): string {
 }
 
 const CommandPalette: Component<CommandPaletteProps> = (props) => {
+  const { t } = useI18n()
   const [query, setQuery] = createSignal("")
   const [selectedCommandId, setSelectedCommandId] = createSignal<string | null>(null)
   const [isPointerSelecting, setIsPointerSelecting] = createSignal(false)
@@ -32,6 +34,27 @@ const CommandPalette: Component<CommandPaletteProps> = (props) => {
 
   const categoryOrder = ["Custom Commands", "Instance", "Session", "Agent & Model", "Input & Focus", "System", "Other"] as const
 
+  const categoryLabel = (category: string) => {
+    switch (category) {
+      case "Custom Commands":
+        return t("commandPalette.category.customCommands")
+      case "Instance":
+        return t("commandPalette.category.instance")
+      case "Session":
+        return t("commandPalette.category.session")
+      case "Agent & Model":
+        return t("commandPalette.category.agentModel")
+      case "Input & Focus":
+        return t("commandPalette.category.inputFocus")
+      case "System":
+        return t("commandPalette.category.system")
+      case "Other":
+        return t("commandPalette.category.other")
+      default:
+        return category
+    }
+  }
+
   type CommandGroup = { category: string; commands: Command[]; startIndex: number }
   type ProcessedCommands = { groups: CommandGroup[]; ordered: Command[] }
 
@@ -41,18 +64,21 @@ const CommandPalette: Component<CommandPaletteProps> = (props) => {
 
     const filtered = q
       ? source.filter((cmd) => {
-          const label = typeof cmd.label === "function" ? cmd.label() : cmd.label
+          const label = resolveResolvable(cmd.label)
+          const description = resolveResolvable(cmd.description)
+          const keywords = cmd.keywords ? resolveResolvable(cmd.keywords) : undefined
+          const category = cmd.category ? resolveResolvable(cmd.category) : undefined
           const labelMatch = label.toLowerCase().includes(q)
-          const descMatch = cmd.description.toLowerCase().includes(q)
-          const keywordMatch = cmd.keywords?.some((k) => k.toLowerCase().includes(q))
-          const categoryMatch = cmd.category?.toLowerCase().includes(q)
+          const descMatch = description.toLowerCase().includes(q)
+          const keywordMatch = keywords?.some((k) => k.toLowerCase().includes(q))
+          const categoryMatch = category?.toLowerCase().includes(q)
           return labelMatch || descMatch || keywordMatch || categoryMatch
         })
       : source
 
     const groupsMap = new Map<string, Command[]>()
     for (const cmd of filtered) {
-      const category = cmd.category || "Other"
+      const category = (cmd.category ? resolveResolvable(cmd.category) : undefined) || "Other"
       const list = groupsMap.get(category)
       if (list) {
         list.push(cmd)
@@ -189,12 +215,12 @@ const CommandPalette: Component<CommandPaletteProps> = (props) => {
       <Dialog.Portal>
         <Dialog.Overlay class="modal-overlay" />
         <div class="fixed inset-0 z-50 flex items-start justify-center pt-[20vh]">
-          <Dialog.Content
-            class="modal-surface w-full max-w-2xl max-h-[60vh]"
-            onKeyDown={handleKeyDown}
-          >
-            <Dialog.Title class="sr-only">Command Palette</Dialog.Title>
-            <Dialog.Description class="sr-only">Search and execute commands</Dialog.Description>
+            <Dialog.Content
+              class="modal-surface w-full max-w-2xl max-h-[60vh]"
+              onKeyDown={handleKeyDown}
+            >
+              <Dialog.Title class="sr-only">{t("commandPalette.title")}</Dialog.Title>
+              <Dialog.Description class="sr-only">{t("commandPalette.description")}</Dialog.Description>
 
             <div class="modal-search-container">
               <div class="flex items-center gap-3">
@@ -214,7 +240,7 @@ const CommandPalette: Component<CommandPaletteProps> = (props) => {
                     setQuery(e.currentTarget.value)
                     setSelectedCommandId(null)
                   }}
-                  placeholder="Type a command or search..."
+                  placeholder={t("commandPalette.searchPlaceholder")}
                   class="modal-search-input"
                 />
               </div>
@@ -228,13 +254,13 @@ const CommandPalette: Component<CommandPaletteProps> = (props) => {
             >
               <Show
                 when={orderedCommands().length > 0}
-                fallback={<div class="modal-empty-state">No commands found for "{query()}"</div>}
+                fallback={<div class="modal-empty-state">{t("commandPalette.empty", { query: query() })}</div>}
               >
                 <For each={groupedCommandList()}>
                   {(group) => (
                     <div class="py-2">
                       <div class="modal-section-header">
-                        {group.category}
+                        {categoryLabel(group.category)}
                       </div>
                       <For each={group.commands}>
                         {(command, localIndex) => {
@@ -257,10 +283,10 @@ const CommandPalette: Component<CommandPaletteProps> = (props) => {
                             >
                               <div class="flex-1 min-w-0">
                                 <div class="modal-item-label">
-                                  {typeof command.label === "function" ? command.label() : command.label}
+                                  {resolveResolvable(command.label)}
                                 </div>
                                 <div class="modal-item-description">
-                                  {command.description}
+                                  {resolveResolvable(command.description)}
                                 </div>
                               </div>
                               <Show when={command.shortcut}>

packages/ui/src/components/directory-browser-dialog.tsx

@@ -1,8 +1,10 @@
 import { Component, Show, For, createSignal, createMemo, createEffect, onCleanup } from "solid-js"
-import { ArrowUpLeft, Folder as FolderIcon, Loader2, X } from "lucide-solid"
+import { ArrowUpLeft, Folder as FolderIcon, FolderPlus, Loader2, X } from "lucide-solid"
 import type { FileSystemEntry, FileSystemListingMetadata } from "../../../server/src/api-types"
 import { WINDOWS_DRIVES_ROOT } from "../../../server/src/api-types"
 import { serverApi } from "../lib/api-client"
+import { showAlertDialog, showPromptDialog } from "../stores/alerts"
+import { useI18n } from "../lib/i18n"
 
 function normalizePathKey(input?: string | null) {
   if (!input || input === "." || input === "./") {
@@ -61,9 +63,11 @@ type FolderRow =
   | { type: "folder"; entry: FileSystemEntry }
 
 const DirectoryBrowserDialog: Component<DirectoryBrowserDialogProps> = (props) => {
+  const { t } = useI18n()
   const [rootPath, setRootPath] = createSignal("")
   const [loading, setLoading] = createSignal(false)
   const [error, setError] = createSignal<string | null>(null)
+  const [creatingFolder, setCreatingFolder] = createSignal(false)
   const [directoryChildren, setDirectoryChildren] = createSignal<Map<string, FileSystemEntry[]>>(new Map())
   const [loadingPaths, setLoadingPaths] = createSignal<Set<string>>(new Set())
   const [currentPathKey, setCurrentPathKey] = createSignal<string | null>(null)
@@ -108,7 +112,7 @@ const DirectoryBrowserDialog: Component<DirectoryBrowserDialogProps> = (props) =
       const metadata = await loadDirectory()
       applyMetadata(metadata)
     } catch (err) {
-      const message = err instanceof Error ? err.message : "Unable to load filesystem"
+      const message = err instanceof Error ? err.message : t("directoryBrowser.load.errorFallback")
       setError(message)
     } finally {
       setLoading(false)
@@ -198,7 +202,7 @@ const DirectoryBrowserDialog: Component<DirectoryBrowserDialogProps> = (props) =
       const metadata = await loadDirectory(path)
       applyMetadata(metadata)
     } catch (err) {
-      const message = err instanceof Error ? err.message : "Unable to load filesystem"
+      const message = err instanceof Error ? err.message : t("directoryBrowser.load.errorFallback")
       setError(message)
     }
   }
@@ -256,6 +260,52 @@ const DirectoryBrowserDialog: Component<DirectoryBrowserDialogProps> = (props) =
     props.onSelect(absolutePath)
   }
 
+  async function handleCreateFolder() {
+    if (creatingFolder()) return
+    const metadata = currentMetadata()
+    if (!metadata || metadata.pathKind === "drives") {
+      return
+    }
+
+    const name =
+      (await showPromptDialog(t("directoryBrowser.createFolder.promptMessage"), {
+        title: t("directoryBrowser.createFolder.title"),
+        inputLabel: t("directoryBrowser.createFolder.inputLabel"),
+        inputPlaceholder: t("directoryBrowser.createFolder.inputPlaceholder"),
+        confirmLabel: t("directoryBrowser.createFolder.confirmLabel"),
+        cancelLabel: t("directoryBrowser.createFolder.cancelLabel"),
+      }))?.trim() ?? ""
+    if (!name) return
+
+    if (name === "." || name === ".." || name.startsWith("~") || name.includes("/") || name.includes("\\")) {
+      showAlertDialog(t("directoryBrowser.createFolder.invalidNameMessage"), {
+        variant: "warning",
+        detail: t("directoryBrowser.createFolder.invalidNameDetail"),
+      })
+      return
+    }
+
+    setCreatingFolder(true)
+    try {
+      const parentKey = normalizePathKey(metadata.currentPath)
+      metadataCache.delete(parentKey)
+      inFlightRequests.delete(parentKey)
+      setDirectoryChildren((prev) => {
+        const next = new Map(prev)
+        next.delete(parentKey)
+        return next
+      })
+
+      const created = await serverApi.createFileSystemFolder(metadata.currentPath, name)
+      await navigateTo(created.path)
+    } catch (err) {
+      const message = err instanceof Error ? err.message : t("directoryBrowser.createFolder.errorFallback")
+      showAlertDialog(message, { variant: "error", title: t("directoryBrowser.createFolder.errorFallback") })
+    } finally {
+      setCreatingFolder(false)
+    }
+  }
+
   function isPathLoading(path: string) {
     return loadingPaths().has(normalizePathKey(path))
   }
@@ -275,10 +325,10 @@ const DirectoryBrowserDialog: Component<DirectoryBrowserDialogProps> = (props) =
               <div class="directory-browser-heading">
                 <h3 class="directory-browser-title">{props.title}</h3>
                 <p class="directory-browser-description">
-                  {props.description || "Browse folders under the configured workspace root."}
+                  {props.description || t("directoryBrowser.defaultDescription")}
                 </p>
               </div>
-              <button type="button" class="directory-browser-close" aria-label="Close" onClick={props.onClose}>
+              <button type="button" class="directory-browser-close" aria-label={t("directoryBrowser.close")} onClick={props.onClose}>
                 <X class="w-5 h-5" />
               </button>
             </div>
@@ -287,22 +337,35 @@ const DirectoryBrowserDialog: Component<DirectoryBrowserDialogProps> = (props) =
               <Show when={rootPath()}>
                 <div class="directory-browser-current">
                   <div class="directory-browser-current-meta">
-                    <span class="directory-browser-current-label">Current folder</span>
+                    <span class="directory-browser-current-label">{t("directoryBrowser.currentFolder")}</span>
                     <span class="directory-browser-current-path">{currentAbsolutePath()}</span>
                   </div>
-                  <button
-                    type="button"
-                    class="selector-button selector-button-secondary directory-browser-select directory-browser-current-select"
-                    disabled={!canSelectCurrent()}
-                    onClick={() => {
-                      const absolute = currentAbsolutePath()
-                      if (absolute) {
-                        props.onSelect(absolute)
-                      }
-                    }}
-                  >
-                    Select Current
-                  </button>
+                  <div class="directory-browser-current-actions">
+                    <button
+                      type="button"
+                      class="selector-button selector-button-secondary directory-browser-select directory-browser-current-select"
+                      disabled={!canSelectCurrent() || creatingFolder()}
+                      onClick={() => {
+                        const absolute = currentAbsolutePath()
+                        if (absolute) {
+                          props.onSelect(absolute)
+                        }
+                      }}
+                    >
+                      {t("directoryBrowser.selectCurrent")}
+                    </button>
+                    <button
+                      type="button"
+                      class="selector-button selector-button-secondary directory-browser-select"
+                      disabled={!canSelectCurrent() || creatingFolder()}
+                      onClick={() => void handleCreateFolder()}
+                    >
+                      <span class="inline-flex items-center gap-2">
+                        <FolderPlus class="w-4 h-4" />
+                        {creatingFolder() ? t("directoryBrowser.creating") : t("directoryBrowser.newFolder")}
+                      </span>
+                    </button>
+                  </div>
                 </div>
               </Show>
               <Show
@@ -312,7 +375,7 @@ const DirectoryBrowserDialog: Component<DirectoryBrowserDialogProps> = (props) =
                     <Show when={loading()} fallback={<span class="text-red-500">{error()}</span>}>
                       <div class="directory-browser-loading">
                         <Loader2 class="w-5 h-5 animate-spin" />
-                        <span>Loading folders…</span>
+                        <span>{t("directoryBrowser.loadingFolders")}</span>
                       </div>
                     </Show>
                   </div>
@@ -320,13 +383,13 @@ const DirectoryBrowserDialog: Component<DirectoryBrowserDialogProps> = (props) =
               >
                 <Show
                   when={folderRows().length > 0}
-                  fallback={<div class="panel-empty-state flex-1">No folders available.</div>}
+                  fallback={<div class="panel-empty-state flex-1">{t("directoryBrowser.noFolders")}</div>}
                 >
                   <div class="panel-list panel-list--fill flex-1 min-h-0 overflow-auto directory-browser-list" role="listbox">
                     <For each={folderRows()}>
                       {(item) => {
                         const isFolder = item.type === "folder"
-                        const label = isFolder ? item.entry.name || item.entry.path : "Up one level"
+                        const label = isFolder ? item.entry.name || item.entry.path : t("directoryBrowser.upOneLevel")
                         const navigate = () => (isFolder ? handleNavigateTo(item.entry.path) : handleNavigateUp())
                         return (
                           <div class="panel-list-item" role="option">
@@ -353,7 +416,7 @@ const DirectoryBrowserDialog: Component<DirectoryBrowserDialogProps> = (props) =
                                     handleEntrySelect(item.entry)
                                   }}
                                 >
-                                  Select
+                                  {t("directoryBrowser.select")}
                                 </button>
                               ) : null}
                             </div>

packages/ui/src/components/empty-state.tsx

@@ -1,5 +1,6 @@
 import { Component } from "solid-js"
 import { Loader2 } from "lucide-solid"
+import { useI18n } from "../lib/i18n"
 
 const codeNomadIcon = new URL("../images/CodeNomad-Icon.png", import.meta.url).href
 
@@ -9,15 +10,19 @@ interface EmptyStateProps {
 }
 
 const EmptyState: Component<EmptyStateProps> = (props) => {
+  const { t } = useI18n()
+  const modifier = typeof navigator !== "undefined" && navigator.platform.includes("Mac") ? "Cmd" : "Ctrl"
+  const shortcut = `${modifier}+N`
+
   return (
     <div class="flex h-full w-full items-center justify-center bg-surface-secondary">
       <div class="max-w-[500px] px-8 py-12 text-center">
         <div class="mb-8 flex justify-center">
-          <img src={codeNomadIcon} alt="CodeNomad logo" class="h-24 w-auto" loading="lazy" />
+          <img src={codeNomadIcon} alt={t("emptyState.logoAlt")} class="h-24 w-auto" loading="lazy" />
         </div>
 
-        <h1 class="mb-3 text-3xl font-semibold text-primary">CodeNomad</h1>
-        <p class="mb-8 text-base text-secondary">Select a folder to start coding with AI</p>
+        <h1 class="mb-3 text-3xl font-semibold text-primary">{t("emptyState.brandTitle")}</h1>
+        <p class="mb-8 text-base text-secondary">{t("emptyState.tagline")}</p>
 
 
         <button
@@ -28,20 +33,20 @@ const EmptyState: Component<EmptyStateProps> = (props) => {
           {props.isLoading ? (
             <>
               <Loader2 class="h-4 w-4 animate-spin" />
-              Selecting...
+              {t("emptyState.actions.selecting")}
             </>
           ) : (
-            "Select Folder"
+            t("emptyState.actions.selectFolder")
           )}
         </button>
 
         <p class="text-sm text-muted">
-          Keyboard shortcut: {navigator.platform.includes("Mac") ? "Cmd" : "Ctrl"}+N
+          {t("emptyState.keyboardShortcut", { shortcut })}
         </p>
 
         <div class="mt-6 space-y-1 text-sm text-muted">
-          <p>Examples: ~/projects/my-app</p>
-          <p>You can have multiple instances of the same folder</p>
+          <p>{t("emptyState.examples", { example: "~/projects/my-app" })}</p>
+          <p>{t("emptyState.multipleInstances")}</p>
         </div>
       </div>
     </div>

packages/ui/src/components/environment-variables-editor.tsx

@@ -1,12 +1,14 @@
 import { Component, createSignal, For, Show } from "solid-js"
 import { Plus, Trash2, Key, Globe } from "lucide-solid"
 import { useConfig } from "../stores/preferences"
+import { useI18n } from "../lib/i18n"
 
 interface EnvironmentVariablesEditorProps {
   disabled?: boolean
 }
 
 const EnvironmentVariablesEditor: Component<EnvironmentVariablesEditorProps> = (props) => {
+  const { t } = useI18n()
   const {
     preferences,
     addEnvironmentVariable,
@@ -54,9 +56,11 @@ const EnvironmentVariablesEditor: Component<EnvironmentVariablesEditorProps> = (
     <div class="space-y-3">
       <div class="flex items-center gap-2 mb-3">
         <Globe class="w-4 h-4 icon-muted" />
-        <span class="text-sm font-medium text-secondary">Environment Variables</span>
+        <span class="text-sm font-medium text-secondary">{t("envEditor.title")}</span>
         <span class="text-xs text-muted">
-          ({entries().length} variable{entries().length !== 1 ? "s" : ""})
+          {entries().length === 1
+            ? t("envEditor.count.one", { count: entries().length })
+            : t("envEditor.count.other", { count: entries().length })}
         </span>
       </div>
 
@@ -73,8 +77,8 @@ const EnvironmentVariablesEditor: Component<EnvironmentVariablesEditorProps> = (
                     value={key}
                     disabled={props.disabled}
                     class="flex-1 px-2.5 py-1.5 text-sm bg-surface-secondary border border-base rounded text-muted cursor-not-allowed"
-                    placeholder="Variable name"
-                    title="Variable name (read-only)"
+                    placeholder={t("envEditor.fields.name.placeholder")}
+                    title={t("envEditor.fields.name.readOnlyTitle")}
                   />
                   <input
                     type="text"
@@ -82,14 +86,14 @@ const EnvironmentVariablesEditor: Component<EnvironmentVariablesEditorProps> = (
                     disabled={props.disabled}
                     onInput={(e) => handleUpdateVariable(key, e.currentTarget.value)}
                     class="flex-1 px-2.5 py-1.5 text-sm bg-surface-base border border-base rounded text-primary focus-ring-accent disabled:opacity-50 disabled:cursor-not-allowed"
-                    placeholder="Variable value"
+                    placeholder={t("envEditor.fields.value.placeholder")}
                   />
                 </div>
                 <button
                   onClick={() => handleRemoveVariable(key)}
                   disabled={props.disabled}
                   class="p-1.5 icon-muted icon-danger-hover disabled:opacity-50 disabled:cursor-not-allowed transition-colors"
-                  title="Remove variable"
+                  title={t("envEditor.actions.remove.title")}
                 >
                   <Trash2 class="w-3.5 h-3.5" />
                 </button>
@@ -110,7 +114,7 @@ const EnvironmentVariablesEditor: Component<EnvironmentVariablesEditorProps> = (
             onKeyPress={handleKeyPress}
             disabled={props.disabled}
             class="flex-1 px-2.5 py-1.5 text-sm bg-surface-base border border-base rounded text-primary focus-ring-accent disabled:opacity-50 disabled:cursor-not-allowed"
-            placeholder="Variable name"
+            placeholder={t("envEditor.fields.name.placeholder")}
           />
           <input
             type="text"
@@ -119,14 +123,14 @@ const EnvironmentVariablesEditor: Component<EnvironmentVariablesEditorProps> = (
             onKeyPress={handleKeyPress}
             disabled={props.disabled}
             class="flex-1 px-2.5 py-1.5 text-sm bg-surface-base border border-base rounded text-primary focus-ring-accent disabled:opacity-50 disabled:cursor-not-allowed"
-            placeholder="Variable value"
+            placeholder={t("envEditor.fields.value.placeholder")}
           />
         </div>
         <button
           onClick={handleAddVariable}
           disabled={props.disabled || !newKey().trim()}
           class="p-1.5 icon-muted icon-accent-hover disabled:opacity-50 disabled:cursor-not-allowed transition-colors"
-          title="Add variable"
+          title={t("envEditor.actions.add.title")}
         >
           <Plus class="w-3.5 h-3.5" />
         </button>
@@ -134,12 +138,12 @@ const EnvironmentVariablesEditor: Component<EnvironmentVariablesEditorProps> = (
 
       <Show when={entries().length === 0}>
         <div class="text-xs text-muted text-center py-2">
-          No environment variables configured. Add variables above to customize the OpenCode environment.
+          {t("envEditor.empty")}
         </div>
       </Show>
 
       <div class="text-xs text-muted mt-2">
-        These variables will be available in the OpenCode environment when starting instances.
+        {t("envEditor.help")}
       </div>
     </div>
   )

packages/ui/src/components/expand-button.tsx

@@ -0,0 +1,33 @@
+import { Show } from "solid-js"
+import { Maximize2, Minimize2 } from "lucide-solid"
+import { useI18n } from "../lib/i18n"
+
+interface ExpandButtonProps {
+  expandState: () => "normal" | "expanded"
+  onToggleExpand: (nextState: "normal" | "expanded") => void
+}
+
+export default function ExpandButton(props: ExpandButtonProps) {
+  const { t } = useI18n()
+
+  function handleClick() {
+    const current = props.expandState()
+    props.onToggleExpand(current === "normal" ? "expanded" : "normal")
+  }
+
+  return (
+    <button
+      type="button"
+      class="prompt-expand-button"
+      onClick={handleClick}
+      aria-label={t("expandButton.toggleAriaLabel")}
+    >
+      <Show
+        when={props.expandState() === "normal"}
+        fallback={<Minimize2 class="h-4 w-4" aria-hidden="true" />}
+      >
+        <Maximize2 class="h-4 w-4" aria-hidden="true" />
+      </Show>
+    </button>
+  )
+}

packages/ui/src/components/filesystem-browser-dialog.tsx

@@ -3,6 +3,7 @@ import { Folder as FolderIcon, File as FileIcon, Loader2, Search, X, ArrowUpLeft
 import type { FileSystemEntry, FileSystemListingMetadata } from "../../../server/src/api-types"
 import { serverApi } from "../lib/api-client"
 import { getLogger } from "../lib/logger"
+import { useI18n } from "../lib/i18n"
 const log = getLogger("actions")
 
 
@@ -49,6 +50,7 @@ interface FileSystemBrowserDialogProps {
 type FolderRow = { type: "up"; path: string } | { type: "entry"; entry: FileSystemEntry }
 
 const FileSystemBrowserDialog: Component<FileSystemBrowserDialogProps> = (props) => {
+  const { t } = useI18n()
   const [rootPath, setRootPath] = createSignal("")
   const [entries, setEntries] = createSignal<FileSystemEntry[]>([])
   const [currentMetadata, setCurrentMetadata] = createSignal<FileSystemListingMetadata | null>(null)
@@ -135,7 +137,7 @@ const FileSystemBrowserDialog: Component<FileSystemBrowserDialogProps> = (props)
       setRootPath(metadata.rootPath)
       setEntries(directoryCache.get(normalizeEntryPath(metadata.currentPath)) ?? [])
     } catch (err) {
-      const message = err instanceof Error ? err.message : "Unable to load filesystem"
+      const message = err instanceof Error ? err.message : t("filesystemBrowser.errors.loadFilesystemFallback")
       setError(message)
     }
   }
@@ -143,10 +145,10 @@ const FileSystemBrowserDialog: Component<FileSystemBrowserDialogProps> = (props)
   function describeLoadingPath() {
     const path = loadingPath()
     if (!path) {
-      return "filesystem"
+      return t("filesystemBrowser.loading.filesystem")
     }
     if (path === ".") {
-      return rootPath() || "workspace root"
+      return rootPath() || t("filesystemBrowser.loading.workspaceRoot")
     }
     return resolveAbsolutePath(rootPath(), path)
   }
@@ -176,7 +178,7 @@ const FileSystemBrowserDialog: Component<FileSystemBrowserDialogProps> = (props)
   function handleNavigateTo(path: string) {
     void fetchDirectory(path, true).catch((err) => {
       log.error("Failed to open directory", err)
-      setError(err instanceof Error ? err.message : "Unable to open directory")
+      setError(err instanceof Error ? err.message : t("filesystemBrowser.errors.openDirectoryFallback"))
     })
   }
 
@@ -277,19 +279,21 @@ const FileSystemBrowserDialog: Component<FileSystemBrowserDialogProps> = (props)
             <div class="panel-header flex items-start justify-between gap-4">
               <div>
                 <h3 class="panel-title">{props.title}</h3>
-                <p class="panel-subtitle">{props.description || "Search for a path under the configured workspace root."}</p>
+                <p class="panel-subtitle">{props.description || t("filesystemBrowser.descriptionFallback")}</p>
                 <Show when={rootPath()}>
-                  <p class="text-xs text-muted mt-1 font-mono break-all">Root: {rootPath()}</p>
+                  <p class="text-xs text-muted mt-1 font-mono break-all">
+                    {t("filesystemBrowser.rootLabel", { root: rootPath() })}
+                  </p>
                 </Show>
               </div>
               <button type="button" class="selector-button selector-button-secondary" onClick={props.onClose}>
                 <X class="w-4 h-4" />
-                Close
+                {t("filesystemBrowser.actions.close")}
               </button>
             </div>
 
             <div class="panel-body">
-              <label class="w-full text-sm text-secondary mb-2 block">Filter</label>
+              <label class="w-full text-sm text-secondary mb-2 block">{t("filesystemBrowser.filterLabel")}</label>
               <div class="selector-input-group">
                 <div class="flex items-center gap-2 px-3 text-muted">
                   <Search class="w-4 h-4" />
@@ -301,7 +305,11 @@ const FileSystemBrowserDialog: Component<FileSystemBrowserDialogProps> = (props)
                   type="text"
                   value={searchQuery()}
                   onInput={(event) => setSearchQuery(event.currentTarget.value)}
-                  placeholder={props.mode === "directories" ? "Search for folders" : "Search for files"}
+                  placeholder={
+                    props.mode === "directories"
+                      ? t("filesystemBrowser.search.placeholder.directories")
+                      : t("filesystemBrowser.search.placeholder.files")
+                  }
                   class="selector-input"
                 />
               </div>
@@ -311,7 +319,7 @@ const FileSystemBrowserDialog: Component<FileSystemBrowserDialogProps> = (props)
               <div class="px-4 pb-2">
                 <div class="flex items-center justify-between gap-3 rounded-md border border-border-subtle px-4 py-3">
                   <div>
-                    <p class="text-xs text-secondary uppercase tracking-wide">Current folder</p>
+                    <p class="text-xs text-secondary uppercase tracking-wide">{t("filesystemBrowser.currentFolder.label")}</p>
                     <p class="text-sm font-mono text-primary break-all">{currentAbsolutePath()}</p>
                   </div>
                   <button
@@ -319,7 +327,7 @@ const FileSystemBrowserDialog: Component<FileSystemBrowserDialogProps> = (props)
                     class="selector-button selector-button-secondary whitespace-nowrap"
                     onClick={() => props.onSelect(currentAbsolutePath())}
                   >
-                    Select Current
+                    {t("filesystemBrowser.currentFolder.selectCurrent")}
                   </button>
                 </div>
               </div>
@@ -336,7 +344,7 @@ const FileSystemBrowserDialog: Component<FileSystemBrowserDialogProps> = (props)
                     >
                       <div class="flex items-center gap-2">
                         <Loader2 class="w-4 h-4 animate-spin" />
-                        <span>Loading {describeLoadingPath()}…</span>
+                        <span>{t("filesystemBrowser.loading.loadingWithPath", { path: describeLoadingPath() })}</span>
                       </div>
                     </Show>
                   </div>
@@ -345,16 +353,16 @@ const FileSystemBrowserDialog: Component<FileSystemBrowserDialogProps> = (props)
                 <Show when={loadingPath()}>
                   <div class="flex items-center gap-2 px-4 py-2 text-xs text-secondary">
                     <Loader2 class="w-3.5 h-3.5 animate-spin" />
-                    <span>Loading {describeLoadingPath()}…</span>
+                    <span>{t("filesystemBrowser.loading.loadingWithPath", { path: describeLoadingPath() })}</span>
                   </div>
                 </Show>
                 <Show
                   when={folderRows().length > 0}
                   fallback={
                     <div class="flex flex-col items-center justify-center gap-2 py-10 text-sm text-secondary">
-                      <p>No entries found.</p>
+                      <p>{t("filesystemBrowser.empty.noEntries")}</p>
                       <button type="button" class="selector-button selector-button-secondary" onClick={refreshEntries}>
-                        Retry
+                        {t("filesystemBrowser.actions.retry")}
                       </button>
                     </div>
                   }
@@ -370,7 +378,7 @@ const FileSystemBrowserDialog: Component<FileSystemBrowserDialogProps> = (props)
                                   <ArrowUpLeft class="w-4 h-4" />
                                 </div>
                                 <div class="directory-browser-row-text">
-                                  <span class="directory-browser-row-name">Up one level</span>
+                                  <span class="directory-browser-row-name">{t("filesystemBrowser.navigation.upOneLevel")}</span>
                                 </div>
                               </button>
                             </div>
@@ -412,7 +420,7 @@ const FileSystemBrowserDialog: Component<FileSystemBrowserDialogProps> = (props)
                                 selectEntry()
                               }}
                             >
-                              Select
+                              {t("filesystemBrowser.actions.select")}
                             </button>
                           </div>
                         </div>
@@ -428,15 +436,15 @@ const FileSystemBrowserDialog: Component<FileSystemBrowserDialogProps> = (props)
                 <div class="flex items-center gap-1.5">
                   <kbd class="kbd">↑</kbd>
                   <kbd class="kbd">↓</kbd>
-                  <span>Navigate</span>
+                  <span>{t("filesystemBrowser.hints.navigate")}</span>
                 </div>
                 <div class="flex items-center gap-1.5">
                   <kbd class="kbd">Enter</kbd>
-                  <span>Select</span>
+                  <span>{t("filesystemBrowser.hints.select")}</span>
                 </div>
                 <div class="flex items-center gap-1.5">
                   <kbd class="kbd">Esc</kbd>
-                  <span>Close</span>
+                  <span>{t("filesystemBrowser.hints.close")}</span>
                 </div>
               </div>
             </div>
@@ -448,4 +456,3 @@ const FileSystemBrowserDialog: Component<FileSystemBrowserDialogProps> = (props)
 }
 
 export default FileSystemBrowserDialog
-

packages/ui/src/components/folder-selection-view.tsx

@@ -1,10 +1,16 @@
+import { Select } from "@kobalte/core/select"
 import { Component, createSignal, Show, For, onMount, onCleanup, createEffect } from "solid-js"
-import { Folder, Clock, Trash2, FolderPlus, Settings, ChevronRight, MonitorUp } from "lucide-solid"
+import { Folder, Clock, Trash2, FolderPlus, Settings, ChevronRight, MonitorUp, Star, Languages, ChevronDown } from "lucide-solid"
 import { useConfig } from "../stores/preferences"
 import AdvancedSettingsModal from "./advanced-settings-modal"
 import DirectoryBrowserDialog from "./directory-browser-dialog"
 import Kbd from "./kbd"
 import { openNativeFolderDialog, supportsNativeDialogs } from "../lib/native/native-functions"
+import VersionPill from "./version-pill"
+import { DiscordSymbolIcon, GitHubMarkIcon } from "./brand-icons"
+import { githubStars } from "../stores/github-stars"
+import { formatCompactCount } from "../lib/formatters"
+import { useI18n, type Locale } from "../lib/i18n"
 
 const codeNomadLogo = new URL("../images/CodeNomad-Icon.png", import.meta.url).href
 
@@ -19,13 +25,27 @@ interface FolderSelectionViewProps {
 }
 
 const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
-  const { recentFolders, removeRecentFolder, preferences } = useConfig()
+  const { recentFolders, removeRecentFolder, preferences, updatePreferences } = useConfig()
+  const { t, locale } = useI18n()
   const [selectedIndex, setSelectedIndex] = createSignal(0)
   const [focusMode, setFocusMode] = createSignal<"recent" | "new" | null>("recent")
   const [selectedBinary, setSelectedBinary] = createSignal(preferences().lastUsedBinary || "opencode")
   const [isFolderBrowserOpen, setIsFolderBrowserOpen] = createSignal(false)
   const nativeDialogsAvailable = supportsNativeDialogs()
   let recentListRef: HTMLDivElement | undefined
+
+  type LanguageOption = { value: Locale; label: string }
+
+  const languageOptions: LanguageOption[] = [
+    { value: "en", label: "English" },
+    { value: "es", label: "Español" },
+    { value: "fr", label: "Français" },
+    { value: "ru", label: "Русский" },
+    { value: "ja", label: "日本語" },
+    { value: "zh-Hans", label: "简体中文" },
+  ]
+
+  const selectedLanguageOption = () => languageOptions.find((opt) => opt.value === locale()) ?? languageOptions[0]
  
   const folders = () => recentFolders()
   const isLoading = () => Boolean(props.isLoading)
@@ -56,6 +76,19 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
 
 
   function handleKeyDown(e: KeyboardEvent) {
+    let activeElement: HTMLElement | null = null
+    if (typeof document !== "undefined") {
+      activeElement = document.activeElement as HTMLElement | null
+    }
+    const insideModal = activeElement?.closest(".modal-surface") || activeElement?.closest("[role='dialog']")
+    const isEditingField =
+      activeElement &&
+      (["INPUT", "TEXTAREA", "SELECT"].includes(activeElement.tagName) || activeElement.isContentEditable || Boolean(insideModal))
+
+    if (isEditingField) {
+      return
+    }
+
     const normalizedKey = e.key.toLowerCase()
     const isBrowseShortcut = (e.metaKey || e.ctrlKey) && !e.shiftKey && normalizedKey === "n"
     const blockedKeys = [
@@ -164,16 +197,21 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
     const hours = Math.floor(minutes / 60)
     const days = Math.floor(hours / 24)
 
-    if (days > 0) return `${days}d ago`
-    if (hours > 0) return `${hours}h ago`
-    if (minutes > 0) return `${minutes}m ago`
-    return "just now"
+    if (days > 0) return t("time.relative.daysAgoShort", { count: days })
+    if (hours > 0) return t("time.relative.hoursAgoShort", { count: hours })
+    if (minutes > 0) return t("time.relative.minutesAgoShort", { count: minutes })
+    return t("time.relative.justNow")
   }
 
   function handleFolderSelect(path: string) {
     if (isLoading()) return
     props.onSelectFolder(path, selectedBinary())
   }
+
+  const openExternalLink = (url: string) => {
+    if (typeof window === "undefined") return
+    window.open(url, "_blank", "noopener,noreferrer")
+  }
  
   async function handleBrowse() {
     if (isLoading()) return
@@ -181,7 +219,7 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
     if (nativeDialogsAvailable) {
       const fallbackPath = folders()[0]?.path
       const selected = await openNativeFolderDialog({
-        title: "Select Workspace",
+        title: t("folderSelection.dialog.title"),
         defaultPath: fallbackPath,
       })
       if (selected) {
@@ -228,167 +266,281 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
         style="background-color: var(--surface-secondary)"
       >
         <div
-          class="w-full max-w-3xl h-full px-4 sm:px-8 pb-2 flex flex-col overflow-hidden"
+          class="w-full max-w-5xl h-full px-4 sm:px-8 pb-2 flex flex-col overflow-hidden"
           aria-busy={isLoading() ? "true" : "false"}
         >
+          <div class="absolute top-4 left-6">
+            <Select<LanguageOption>
+              value={selectedLanguageOption()}
+              onChange={(value) => {
+                if (!value) return
+                if (value.value === locale()) return
+                updatePreferences({ locale: value.value })
+              }}
+              options={languageOptions}
+              optionValue="value"
+              optionTextValue="label"
+              itemComponent={(itemProps) => (
+                <Select.Item item={itemProps.item} class="selector-option">
+                  <Select.ItemLabel class="selector-option-label">{itemProps.item.rawValue.label}</Select.ItemLabel>
+                </Select.Item>
+              )}
+            >
+              <Select.Trigger
+                class="selector-trigger"
+                aria-label={t("folderSelection.language.ariaLabel")}
+                title={t("folderSelection.language.ariaLabel")}
+              >
+                <Languages class="w-4 h-4 icon-muted" aria-hidden="true" />
+                <div class="flex-1 min-w-0">
+                  <Select.Value<LanguageOption>>
+                    {(state) => (
+                      <span class="selector-trigger-primary selector-trigger-primary--align-left">
+                        {state.selectedOption()?.label}
+                      </span>
+                    )}
+                  </Select.Value>
+                </div>
+                <Select.Icon class="selector-trigger-icon">
+                  <ChevronDown class="w-3 h-3" />
+                </Select.Icon>
+              </Select.Trigger>
+
+              <Select.Portal>
+                <Select.Content class="selector-popover min-w-[180px]">
+                  <Select.Listbox class="selector-listbox" />
+                </Select.Content>
+              </Select.Portal>
+            </Select>
+          </div>
           <Show when={props.onOpenRemoteAccess}>
             <div class="absolute top-4 right-6">
               <button
                 type="button"
-                class="selector-button selector-button-secondary inline-flex items-center justify-center"
+                class="selector-button selector-button-secondary w-auto p-2 inline-flex items-center justify-center"
                 onClick={() => props.onOpenRemoteAccess?.()}
               >
                 <MonitorUp class="w-4 h-4" />
               </button>
             </div>
           </Show>
-        <div class="mb-6 text-center shrink-0">
-          <div class="mb-3 flex justify-center">
-            <img src={codeNomadLogo} alt="CodeNomad logo" class="h-32 w-auto sm:h-48" loading="lazy" />
-          </div>
-          <h1 class="mb-2 text-3xl font-semibold text-primary">CodeNomad</h1>
-          <p class="text-base text-secondary">Select a folder to start coding with AI</p>
-        </div>
-
- 
-          <div class="space-y-4 flex-1 min-h-0 overflow-hidden flex flex-col">
-
-            <Show
-
-
-              when={folders().length > 0}
-              fallback={
-                <div class="panel panel-empty-state flex-1">
-                  <div class="panel-empty-state-icon">
-                    <Clock class="w-12 h-12 mx-auto" />
-                  </div>
-                  <p class="panel-empty-state-title">No Recent Folders</p>
-                  <p class="panel-empty-state-description">Browse for a folder to get started</p>
-                </div>
-              }
-            >
-              <div class="panel flex flex-col flex-1 min-h-0">
-                <div class="panel-header">
-                  <h2 class="panel-title">Recent Folders</h2>
-                  <p class="panel-subtitle">
-                    {folders().length} {folders().length === 1 ? "folder" : "folders"} available
-                  </p>
-                </div>
-                <div class="panel-list panel-list--fill flex-1 min-h-0 overflow-auto" ref={(el) => (recentListRef = el)}>
-                  <For each={folders()}>
-                    {(folder, index) => (
-                      <div
-                        class="panel-list-item"
-                        classList={{
-                          "panel-list-item-highlight": focusMode() === "recent" && selectedIndex() === index(),
-                          "panel-list-item-disabled": isLoading(),
-                        }}
-                      >
-                        <div class="flex items-center gap-2 w-full px-1">
-                          <button
-                            data-folder-index={index()}
-                            class="panel-list-item-content flex-1"
-                            disabled={isLoading()}
-                            onClick={() => handleFolderSelect(folder.path)}
-                            onMouseEnter={() => {
-                              if (isLoading()) return
-                              setFocusMode("recent")
-                              setSelectedIndex(index())
-                            }}
-                          >
-                            <div class="flex items-center justify-between gap-3 w-full">
-                              <div class="flex-1 min-w-0">
-                                <div class="flex items-center gap-2 mb-1">
-                                  <Folder class="w-4 h-4 flex-shrink-0 icon-muted" />
-                                  <span class="text-sm font-medium truncate text-primary">
-                                    {folder.path.split("/").pop()}
-                                  </span>
-                                </div>
-                                <div class="text-xs font-mono truncate pl-6 text-muted">
-                                  {getDisplayPath(folder.path)}
-                                </div>
-                                <div class="text-xs mt-1 pl-6 text-muted">
-                                  {formatRelativeTime(folder.lastAccessed)}
-                                </div>
-                              </div>
-                              <Show when={focusMode() === "recent" && selectedIndex() === index()}>
-                                <kbd class="kbd">↵</kbd>
-                              </Show>
-                            </div>
-                          </button>
-                          <button
-                            onClick={(e) => handleRemove(folder.path, e)}
-                            disabled={isLoading()}
-                            class="p-2 transition-all hover:bg-red-100 dark:hover:bg-red-900/30 opacity-70 hover:opacity-100 rounded"
-                            title="Remove from recent"
-                          >
-                            <Trash2 class="w-3.5 h-3.5 transition-colors icon-muted hover:text-red-600 dark:hover:text-red-400" />
-                          </button>
-                        </div>
-                      </div>
-                    )}
-                  </For>
-                </div>
-              </div>
-            </Show>
-
-            <div class="panel shrink-0">
-              <div class="panel-header hidden sm:block">
-                <h2 class="panel-title">Browse for Folder</h2>
-                <p class="panel-subtitle">Select any folder on your computer</p>
-              </div>
-
-              <div class="panel-body">
-                <button
-                  onClick={() => void handleBrowse()}
-                  disabled={props.isLoading}
-                  class="button-primary w-full flex items-center justify-center text-sm disabled:cursor-not-allowed"
-                  onMouseEnter={() => setFocusMode("new")}
-                >
-                  <div class="flex items-center gap-2">
-                    <FolderPlus class="w-4 h-4" />
-                    <span>{props.isLoading ? "Opening..." : "Browse Folders"}</span>
-                  </div>
-                  <Kbd shortcut="cmd+n" class="ml-2" />
-                </button>
-              </div>
-
-              {/* Advanced settings section */}
-              <div class="panel-section w-full">
-                <button
-                  onClick={() => props.onAdvancedSettingsOpen?.()}
-                  class="panel-section-header w-full justify-between"
-                >
-                  <div class="flex items-center gap-2">
-                    <Settings class="w-4 h-4 icon-muted" />
-                    <span class="text-sm font-medium text-secondary">Advanced Settings</span>
-                  </div>
-                  <ChevronRight class="w-4 h-4 icon-muted" />
-                </button>
-              </div>
+          <div class="mb-6 text-center shrink-0">
+            <div class="mb-3 flex justify-center">
+              <img src={codeNomadLogo} alt={t("folderSelection.logoAlt")} class="h-32 w-auto sm:h-48" loading="lazy" />
             </div>
+            <h1 class="mb-2 text-3xl font-semibold text-primary">CodeNomad</h1>
+            <div class="mt-3 flex justify-center gap-2">
+              <a
+                href="https://github.com/NeuralNomadsAI/CodeNomad"
+                target="_blank"
+                rel="noreferrer"
+                class="selector-button selector-button-secondary w-auto p-2 inline-flex items-center justify-center"
+                aria-label={t("folderSelection.links.github")}
+                title={t("folderSelection.links.github")}
+                onClick={(event) => {
+                  event.preventDefault()
+                  openExternalLink("https://github.com/NeuralNomadsAI/CodeNomad")
+                }}
+              >
+                <GitHubMarkIcon class="w-4 h-4" />
+              </a>
+              <a
+                href="https://github.com/NeuralNomadsAI/CodeNomad"
+                target="_blank"
+                rel="noreferrer"
+                class="selector-button selector-button-secondary w-auto px-3 py-1.5 inline-flex items-center justify-center gap-1.5"
+                aria-label={t("folderSelection.links.githubStars")}
+                title={t("folderSelection.links.githubStars")}
+                onClick={(event) => {
+                  event.preventDefault()
+                  openExternalLink("https://github.com/NeuralNomadsAI/CodeNomad")
+                }}
+              >
+                <Star class="w-4 h-4" />
+                <Show when={githubStars() !== null}>
+                  <span class="text-xs font-medium">{formatCompactCount(githubStars()!)}</span>
+                </Show>
+              </a>
+              <a
+                href="https://discord.com/channels/1391832426048651334/1458412028325793887/1464701235683917945"
+                target="_blank"
+                rel="noreferrer"
+                class="selector-button selector-button-secondary w-auto p-2 inline-flex items-center justify-center"
+                aria-label={t("folderSelection.links.discord")}
+                title={t("folderSelection.links.discord")}
+                onClick={(event) => {
+                  event.preventDefault()
+                  openExternalLink(
+                    "https://discord.com/channels/1391832426048651334/1458412028325793887/1464701235683917945",
+                  )
+                }}
+              >
+                <DiscordSymbolIcon class="w-4 h-4" />
+              </a>
+            </div>
+            <p class="mt-3 text-base text-secondary">{t("folderSelection.tagline")}</p>
           </div>
 
-          <div class="mt-1 panel panel-footer shrink-0 hidden sm:block">
-            <div class="panel-footer-hints">
-              <Show when={folders().length > 0}>
-                <div class="flex items-center gap-1.5">
-                  <kbd class="kbd">↑</kbd>
-                  <kbd class="kbd">↓</kbd>
-                  <span>Navigate</span>
-                </div>
-                <div class="flex items-center gap-1.5">
-                  <kbd class="kbd">Enter</kbd>
-                  <span>Select</span>
-                </div>
-                <div class="flex items-center gap-1.5">
-                  <kbd class="kbd">Del</kbd>
-                  <span>Remove</span>
+          <div class="flex-1 min-h-0 overflow-hidden flex flex-col gap-4">
+            <div class="flex-1 min-h-0 overflow-hidden flex flex-col lg:flex-row gap-4">
+              {/* Right column: recent folders */}
+              <div class="order-1 lg:order-2 flex flex-col gap-4 flex-1 min-h-0 overflow-hidden">
+              <Show
+                when={folders().length > 0}
+                fallback={
+                  <div class="panel panel-empty-state flex-1">
+                    <div class="panel-empty-state-icon">
+                      <Clock class="w-12 h-12 mx-auto" />
+                    </div>
+                    <p class="panel-empty-state-title">{t("folderSelection.empty.title")}</p>
+                    <p class="panel-empty-state-description">{t("folderSelection.empty.description")}</p>
+                  </div>
+                }
+              >
+                <div class="panel flex flex-col flex-1 min-h-0">
+                  <div class="panel-header">
+                    <h2 class="panel-title">{t("folderSelection.recent.title")}</h2>
+                    <p class="panel-subtitle">
+                      {t(
+                        folders().length === 1
+                          ? "folderSelection.recent.subtitle.one"
+                          : "folderSelection.recent.subtitle.other",
+                        { count: folders().length },
+                      )}
+                    </p>
+                  </div>
+                  <div
+                    class="panel-list panel-list--fill flex-1 min-h-0 overflow-auto"
+                    ref={(el) => (recentListRef = el)}
+                  >
+                    <For each={folders()}>
+                      {(folder, index) => (
+                        <div
+                          class="panel-list-item"
+                          classList={{
+                            "panel-list-item-highlight": focusMode() === "recent" && selectedIndex() === index(),
+                            "panel-list-item-disabled": isLoading(),
+                          }}
+                        >
+                          <div class="flex items-center gap-2 w-full px-1">
+                            <button
+                              data-folder-index={index()}
+                              class="panel-list-item-content flex-1"
+                              disabled={isLoading()}
+                              onClick={() => handleFolderSelect(folder.path)}
+                              onMouseEnter={() => {
+                                if (isLoading()) return
+                                setFocusMode("recent")
+                                setSelectedIndex(index())
+                              }}
+                            >
+                              <div class="flex items-center justify-between gap-3 w-full">
+                                <div class="flex-1 min-w-0">
+                                  <div class="flex items-center gap-2 mb-1">
+                                    <Folder class="w-4 h-4 flex-shrink-0 icon-muted" />
+                                    <span class="text-sm font-medium truncate text-primary">
+                                      {folder.path.split("/").pop()}
+                                    </span>
+                                  </div>
+                                  <div class="text-xs font-mono truncate pl-6 text-muted">
+                                    {getDisplayPath(folder.path)}
+                                  </div>
+                                  <div class="text-xs mt-1 pl-6 text-muted">
+                                    {formatRelativeTime(folder.lastAccessed)}
+                                  </div>
+                                </div>
+                                <Show when={focusMode() === "recent" && selectedIndex() === index()}>
+                                  <kbd class="kbd">↵</kbd>
+                                </Show>
+                              </div>
+                            </button>
+                            <button
+                              onClick={(e) => handleRemove(folder.path, e)}
+                              disabled={isLoading()}
+                              class="p-2 transition-all hover:bg-red-100 dark:hover:bg-red-900/30 opacity-70 hover:opacity-100 rounded"
+                              title={t("folderSelection.recent.remove")}
+                            >
+                              <Trash2 class="w-3.5 h-3.5 transition-colors icon-muted hover:text-red-600 dark:hover:text-red-400" />
+                            </button>
+                          </div>
+                        </div>
+                      )}
+                    </For>
+                  </div>
                 </div>
               </Show>
-              <div class="flex items-center gap-1.5">
-                <Kbd shortcut="cmd+n" />
-                <span>Browse</span>
+
+              </div>
+
+              {/* Left column: version + browse + advanced settings */}
+              <div class="order-2 lg:order-1 flex flex-col gap-4 flex-1 min-h-0">
+              <div class="panel shrink-0">
+                <div class="panel-header hidden sm:block">
+                  <h2 class="panel-title">{t("folderSelection.browse.title")}</h2>
+                  <p class="panel-subtitle">{t("folderSelection.browse.subtitle")}</p>
+                </div>
+
+                <div class="panel-body">
+                  <button
+                    onClick={() => void handleBrowse()}
+                    disabled={props.isLoading}
+                    class="button-primary w-full flex items-center justify-center text-sm disabled:cursor-not-allowed"
+                    onMouseEnter={() => setFocusMode("new")}
+                  >
+                    <div class="flex items-center gap-2">
+                      <FolderPlus class="w-4 h-4" />
+                      <span>
+                        {props.isLoading
+                          ? t("folderSelection.browse.buttonOpening")
+                          : t("folderSelection.browse.button")}
+                      </span>
+                    </div>
+                    <Kbd shortcut="cmd+n" class="ml-2" />
+                  </button>
+                </div>
+
+                {/* Advanced settings section */}
+                <div class="panel-section w-full">
+                  <button onClick={() => props.onAdvancedSettingsOpen?.()} class="panel-section-header w-full justify-between">
+                    <div class="flex items-center gap-2">
+                      <Settings class="w-4 h-4 icon-muted" />
+                      <span class="text-sm font-medium text-secondary">{t("folderSelection.advancedSettings")}</span>
+                    </div>
+                    <ChevronRight class="w-4 h-4 icon-muted" />
+                  </button>
+                </div>
+              </div>
+
+              <div class="panel shrink-0">
+                <div class="panel-body flex items-center justify-center">
+                  <VersionPill />
+                </div>
+              </div>
+            </div>
+
+            </div>
+
+            <div class="panel panel-footer shrink-0 hidden sm:block">
+              <div class="panel-footer-hints">
+                <Show when={folders().length > 0}>
+                  <div class="flex items-center gap-1.5">
+                    <kbd class="kbd">↑</kbd>
+                    <kbd class="kbd">↓</kbd>
+                    <span>{t("folderSelection.hints.navigate")}</span>
+                  </div>
+                  <div class="flex items-center gap-1.5">
+                    <kbd class="kbd">Enter</kbd>
+                    <span>{t("folderSelection.hints.select")}</span>
+                  </div>
+                  <div class="flex items-center gap-1.5">
+                    <kbd class="kbd">Del</kbd>
+                    <span>{t("folderSelection.hints.remove")}</span>
+                  </div>
+                </Show>
+                <div class="flex items-center gap-1.5">
+                  <Kbd shortcut="cmd+n" />
+                  <span>{t("folderSelection.hints.browse")}</span>
+                </div>
               </div>
             </div>
           </div>
@@ -397,8 +549,8 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
           <div class="folder-loading-overlay">
             <div class="folder-loading-indicator">
               <div class="spinner" />
-              <p class="folder-loading-text">Starting instance…</p>
-              <p class="folder-loading-subtext">Hang tight while we prepare your workspace.</p>
+              <p class="folder-loading-text">{t("folderSelection.loading.title")}</p>
+              <p class="folder-loading-subtext">{t("folderSelection.loading.subtitle")}</p>
             </div>
           </div>
         </Show>
@@ -414,8 +566,8 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
 
       <DirectoryBrowserDialog
         open={isFolderBrowserOpen()}
-        title="Select Workspace"
-        description="Select workspace to start coding."
+        title={t("folderSelection.dialog.title")}
+        description={t("folderSelection.dialog.description")}
         onClose={() => setIsFolderBrowserOpen(false)}
         onSelect={handleBrowserSelect}
       />

packages/ui/src/components/info-view.tsx

@@ -2,6 +2,7 @@ import { Component, For, createSignal, createEffect, Show, onMount, onCleanup, c
 import { instances, getInstanceLogs, isInstanceLogStreaming, setInstanceLogStreaming } from "../stores/instances"
 import { ChevronDown } from "lucide-solid"
 import InstanceInfo from "./instance-info"
+import { useI18n } from "../lib/i18n"
 
 interface InfoViewProps {
   instanceId: string
@@ -10,6 +11,7 @@ interface InfoViewProps {
 const logsScrollState = new Map<string, { scrollTop: number; autoScroll: boolean }>()
 
 const InfoView: Component<InfoViewProps> = (props) => {
+  const { t } = useI18n()
   let scrollRef: HTMLDivElement | undefined
   const savedState = logsScrollState.get(props.instanceId)
   const [autoScroll, setAutoScroll] = createSignal(savedState?.autoScroll ?? false)
@@ -90,18 +92,18 @@ const InfoView: Component<InfoViewProps> = (props) => {
 
         <div class="panel flex-1 flex flex-col min-h-0 overflow-hidden">
           <div class="log-header">
-            <h2 class="panel-title">Server Logs</h2>
+            <h2 class="panel-title">{t("infoView.logs.title")}</h2>
             <div class="flex items-center gap-2">
               <Show
                 when={streamingEnabled()}
                 fallback={
                   <button type="button" class="button-tertiary" onClick={handleEnableLogs}>
-                    Show server logs
+                    {t("infoView.logs.actions.show")}
                   </button>
                 }
               >
                 <button type="button" class="button-tertiary" onClick={handleDisableLogs}>
-                  Hide server logs
+                  {t("infoView.logs.actions.hide")}
                 </button>
               </Show>
             </div>
@@ -116,17 +118,17 @@ const InfoView: Component<InfoViewProps> = (props) => {
               when={streamingEnabled()}
               fallback={
                 <div class="log-paused-state">
-                  <p class="log-paused-title">Server logs are paused</p>
-                  <p class="log-paused-description">Enable streaming to watch your OpenCode server activity.</p>
+                  <p class="log-paused-title">{t("infoView.logs.paused.title")}</p>
+                  <p class="log-paused-description">{t("infoView.logs.paused.description")}</p>
                   <button type="button" class="button-primary" onClick={handleEnableLogs}>
-                    Show server logs
+                    {t("infoView.logs.actions.show")}
                   </button>
                 </div>
               }
             >
               <Show
                 when={logs().length > 0}
-                fallback={<div class="log-empty-state">Waiting for server output...</div>}
+                fallback={<div class="log-empty-state">{t("infoView.logs.empty.waiting")}</div>}
               >
                 <For each={logs()}>
                   {(entry) => (
@@ -148,7 +150,7 @@ const InfoView: Component<InfoViewProps> = (props) => {
               class="scroll-to-bottom"
             >
               <ChevronDown class="w-4 h-4" />
-              Scroll to bottom
+              {t("infoView.logs.scrollToBottom")}
             </button>
           </Show>
         </div>

packages/ui/src/components/instance-disconnected-modal.tsx

@@ -1,4 +1,5 @@
 import { Dialog } from "@kobalte/core/dialog"
+import { useI18n } from "../lib/i18n"
 
 interface InstanceDisconnectedModalProps {
   open: boolean
@@ -8,8 +9,10 @@ interface InstanceDisconnectedModalProps {
 }
 
 export default function InstanceDisconnectedModal(props: InstanceDisconnectedModalProps) {
-  const folderLabel = props.folder || "this workspace"
-  const reasonLabel = props.reason || "The server stopped responding"
+  const { t } = useI18n()
+
+  const folderLabel = () => props.folder || t("instanceDisconnected.folderFallback")
+  const reasonLabel = () => props.reason || t("instanceDisconnected.reasonFallback")
 
   return (
     <Dialog open={props.open} modal>
@@ -18,25 +21,25 @@ export default function InstanceDisconnectedModal(props: InstanceDisconnectedMod
         <div class="fixed inset-0 z-50 flex items-center justify-center p-4">
           <Dialog.Content class="modal-surface w-full max-w-md p-6 flex flex-col gap-6">
             <div>
-              <Dialog.Title class="text-xl font-semibold text-primary">Instance Disconnected</Dialog.Title>
+              <Dialog.Title class="text-xl font-semibold text-primary">{t("instanceDisconnected.title")}</Dialog.Title>
               <Dialog.Description class="text-sm text-secondary mt-2 break-words">
-                {folderLabel} can no longer be reached. Close the tab to continue working.
+                {t("instanceDisconnected.description", { folder: folderLabel() })}
               </Dialog.Description>
             </div>
 
             <div class="rounded-lg border border-base bg-surface-secondary p-4 text-sm text-secondary">
-              <p class="font-medium text-primary">Details</p>
-              <p class="mt-2 text-secondary">{reasonLabel}</p>
+              <p class="font-medium text-primary">{t("instanceDisconnected.details.title")}</p>
+              <p class="mt-2 text-secondary">{reasonLabel()}</p>
               {props.folder && (
                 <p class="mt-2 text-secondary">
-                  Folder: <span class="font-mono text-primary break-all">{props.folder}</span>
+                  {t("instanceDisconnected.details.folderLabel")} <span class="font-mono text-primary break-all">{props.folder}</span>
                 </p>
               )}
             </div>
 
             <div class="flex justify-end">
               <button type="button" class="selector-button selector-button-primary" onClick={props.onClose}>
-                Close Instance
+                {t("instanceDisconnected.actions.closeInstance")}
               </button>
             </div>
           </Dialog.Content>

packages/ui/src/components/instance-info.tsx

@@ -2,6 +2,7 @@ import { Component, For, Show, createMemo } from "solid-js"
 import type { Instance } from "../types/instance"
 import { useOptionalInstanceMetadataContext } from "../lib/contexts/instance-metadata-context"
 import InstanceServiceStatus from "./instance-service-status"
+import { useI18n } from "../lib/i18n"
 
 interface InstanceInfoProps {
   instance: Instance
@@ -9,6 +10,7 @@ interface InstanceInfoProps {
 }
 
 const InstanceInfo: Component<InstanceInfoProps> = (props) => {
+  const { t } = useI18n()
   const metadataContext = useOptionalInstanceMetadataContext()
   const isLoadingMetadata = metadataContext?.isLoading ?? (() => false)
   const instanceAccessor = metadataContext?.instance ?? (() => props.instance)
@@ -26,11 +28,11 @@ const InstanceInfo: Component<InstanceInfoProps> = (props) => {
   return (
     <div class="panel">
       <div class="panel-header">
-        <h2 class="panel-title">Instance Information</h2>
+        <h2 class="panel-title">{t("instanceInfo.title")}</h2>
       </div>
       <div class="panel-body space-y-3">
         <div>
-          <div class="text-xs font-medium text-muted uppercase tracking-wide mb-1">Folder</div>
+          <div class="text-xs font-medium text-muted uppercase tracking-wide mb-1">{t("instanceInfo.labels.folder")}</div>
           <div class="text-xs text-primary font-mono break-all px-2 py-1.5 rounded border bg-surface-secondary border-base">
             {currentInstance().folder}
           </div>
@@ -41,7 +43,7 @@ const InstanceInfo: Component<InstanceInfoProps> = (props) => {
             <>
               <div>
                 <div class="text-xs font-medium text-muted uppercase tracking-wide mb-1">
-                  Project
+                  {t("instanceInfo.labels.project")}
                 </div>
                 <div class="text-xs font-mono px-2 py-1.5 rounded border truncate bg-surface-secondary border-base text-primary">
                   {project().id}
@@ -51,7 +53,7 @@ const InstanceInfo: Component<InstanceInfoProps> = (props) => {
               <Show when={project().vcs}>
                 <div>
                   <div class="text-xs font-medium text-muted uppercase tracking-wide mb-1">
-                    Version Control
+                    {t("instanceInfo.labels.versionControl")}
                   </div>
                   <div class="flex items-center gap-2 text-xs text-primary">
                     <svg
@@ -73,7 +75,7 @@ const InstanceInfo: Component<InstanceInfoProps> = (props) => {
         <Show when={binaryVersion()}>
           <div>
             <div class="text-xs font-medium text-muted uppercase tracking-wide mb-1">
-              OpenCode Version
+              {t("instanceInfo.labels.opencodeVersion")}
             </div>
             <div class="text-xs px-2 py-1.5 rounded border bg-surface-secondary border-base text-primary">
               v{binaryVersion()}
@@ -84,7 +86,7 @@ const InstanceInfo: Component<InstanceInfoProps> = (props) => {
         <Show when={currentInstance().binaryPath}>
           <div>
             <div class="text-xs font-medium text-muted uppercase tracking-wide mb-1">
-              Binary Path
+              {t("instanceInfo.labels.binaryPath")}
             </div>
             <div class="text-xs font-mono break-all px-2 py-1.5 rounded border bg-surface-secondary border-base text-primary">
               {currentInstance().binaryPath}
@@ -95,7 +97,7 @@ const InstanceInfo: Component<InstanceInfoProps> = (props) => {
         <Show when={environmentEntries().length > 0}>
           <div>
             <div class="text-xs font-medium text-muted uppercase tracking-wide mb-1.5">
-              Environment Variables ({environmentEntries().length})
+              {t("instanceInfo.labels.environmentVariables", { count: environmentEntries().length })}
             </div>
             <div class="space-y-1">
               <For each={environmentEntries()}>
@@ -127,24 +129,24 @@ const InstanceInfo: Component<InstanceInfoProps> = (props) => {
                   d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
                 />
               </svg>
-              Loading...
+              {t("instanceInfo.loading")}
             </div>
           </div>
         </Show>
 
         <div>
-          <div class="text-xs font-medium text-muted uppercase tracking-wide mb-1.5">Server</div>
+          <div class="text-xs font-medium text-muted uppercase tracking-wide mb-1.5">{t("instanceInfo.server.title")}</div>
           <div class="space-y-1 text-xs">
             <div class="flex justify-between items-center">
-              <span class="text-secondary">Port:</span>
+              <span class="text-secondary">{t("instanceInfo.server.port")}</span>
               <span class="text-primary font-mono">{currentInstance().port}</span>
             </div>
             <div class="flex justify-between items-center">
-              <span class="text-secondary">PID:</span>
+              <span class="text-secondary">{t("instanceInfo.server.pid")}</span>
               <span class="text-primary font-mono">{currentInstance().pid}</span>
             </div>
             <div class="flex justify-between items-center">
-              <span class="text-secondary">Status:</span>
+              <span class="text-secondary">{t("instanceInfo.server.status")}</span>
               <span class={`status-badge ${currentInstance().status}`}>
                 <div
                   class={`status-dot ${currentInstance().status === "ready" ? "ready" : currentInstance().status === "starting" ? "starting" : currentInstance().status === "error" ? "error" : "stopped"} ${currentInstance().status === "ready" || currentInstance().status === "starting" ? "animate-pulse" : ""}`}

packages/ui/src/components/instance-service-status.tsx

@@ -2,6 +2,7 @@ import { For, Show, createMemo, createSignal, type Component } from "solid-js"
 import Switch from "@suid/material/Switch"
 import type { Instance, RawMcpStatus } from "../types/instance"
 import { useOptionalInstanceMetadataContext } from "../lib/contexts/instance-metadata-context"
+import { useI18n } from "../lib/i18n"
 import { getLogger } from "../lib/logger"
 
 const log = getLogger("session")
@@ -42,6 +43,7 @@ function parseMcpStatus(status?: RawMcpStatus): ParsedMcpStatus[] {
 }
 
 const InstanceServiceStatus: Component<InstanceServiceStatusProps> = (props) => {
+  const { t } = useI18n()
   const metadataContext = useOptionalInstanceMetadataContext()
   const instance = metadataContext?.instance ?? (() => {
     if (props.initialInstance) {
@@ -112,12 +114,12 @@ const InstanceServiceStatus: Component<InstanceServiceStatusProps> = (props) =>
     <section class="space-y-1.5">
       <Show when={showHeadings()}>
         <div class="text-xs font-medium text-muted uppercase tracking-wide">
-          LSP Servers
+          {t("instanceServiceStatus.sections.lsp")}
         </div>
       </Show>
       <Show
         when={!isLspLoading() && lspServers().length > 0}
-        fallback={renderEmptyState(isLspLoading() ? "Loading LSP servers..." : "No LSP servers detected.")}
+        fallback={renderEmptyState(isLspLoading() ? t("instanceServiceStatus.lsp.loading") : t("instanceServiceStatus.lsp.empty"))}
       >
         <div class="space-y-1.5">
           <For each={lspServers()}>
@@ -132,7 +134,11 @@ const InstanceServiceStatus: Component<InstanceServiceStatusProps> = (props) =>
                   </div>
                   <div class="flex items-center gap-1.5 flex-shrink-0 text-xs text-secondary">
                     <div class={`status-dot ${server.status === "connected" ? "ready animate-pulse" : "error"}`} />
-                    <span>{server.status === "connected" ? "Connected" : "Error"}</span>
+                    <span>
+                      {server.status === "connected"
+                        ? t("instanceServiceStatus.lsp.status.connected")
+                        : t("instanceServiceStatus.lsp.status.error")}
+                    </span>
                   </div>
                 </div>
               </div>
@@ -147,12 +153,12 @@ const InstanceServiceStatus: Component<InstanceServiceStatusProps> = (props) =>
     <section class="space-y-1.5">
       <Show when={showHeadings()}>
         <div class="text-xs font-medium text-muted uppercase tracking-wide">
-          MCP Servers
+          {t("instanceServiceStatus.sections.mcp")}
         </div>
       </Show>
       <Show
         when={!isMcpLoading() && mcpServers().length > 0}
-        fallback={renderEmptyState(isMcpLoading() ? "Loading MCP servers..." : "No MCP servers detected.")}
+        fallback={renderEmptyState(isMcpLoading() ? t("instanceServiceStatus.mcp.loading") : t("instanceServiceStatus.mcp.empty"))}
       >
         <div class="space-y-1.5">
           <For each={mcpServers()}>
@@ -192,7 +198,7 @@ const InstanceServiceStatus: Component<InstanceServiceStatusProps> = (props) =>
                             disabled={switchDisabled()}
                             color="success"
                             size="small"
-                            inputProps={{ "aria-label": `Toggle ${server.name} MCP server` }}
+                            inputProps={{ "aria-label": t("instanceServiceStatus.mcp.toggleAriaLabel", { name: server.name }) }}
                             onChange={(_, checked) => {
                               if (switchDisabled()) return
                               void toggleMcpServer(server.name, Boolean(checked))
@@ -222,12 +228,12 @@ const InstanceServiceStatus: Component<InstanceServiceStatusProps> = (props) =>
     <section class="space-y-1.5">
       <Show when={showHeadings()}>
         <div class="text-xs font-medium text-muted uppercase tracking-wide">
-          Plugins
+          {t("instanceServiceStatus.sections.plugins")}
         </div>
       </Show>
       <Show
         when={!isPluginsLoading() && plugins().length > 0}
-        fallback={renderEmptyState(isPluginsLoading() ? "Loading plugins..." : "No plugins configured.")}
+        fallback={renderEmptyState(isPluginsLoading() ? t("instanceServiceStatus.plugins.loading") : t("instanceServiceStatus.plugins.empty"))}
       >
         <div class="space-y-1.5">
           <For each={plugins()}>

packages/ui/src/components/instance-tab.tsx

@@ -2,6 +2,7 @@ import { Component, createMemo } from "solid-js"
 import type { Instance } from "../types/instance"
 import { getInstanceSessionIndicatorStatus } from "../stores/session-status"
 import { FolderOpen, ShieldAlert, X } from "lucide-solid"
+import { useI18n } from "../lib/i18n"
 
 interface InstanceTabProps {
   instance: Instance
@@ -27,6 +28,7 @@ function formatFolderName(path: string, instances: Instance[], currentInstance:
 }
 
 const InstanceTab: Component<InstanceTabProps> = (props) => {
+  const { t } = useI18n()
   const aggregatedStatus = createMemo(() => getInstanceSessionIndicatorStatus(props.instance.id))
   const statusClassName = createMemo(() => {
     const status = aggregatedStatus()
@@ -35,13 +37,13 @@ const InstanceTab: Component<InstanceTabProps> = (props) => {
   const statusTitle = createMemo(() => {
     switch (aggregatedStatus()) {
       case "permission":
-        return "Waiting on permission"
+        return t("instanceTab.status.permission")
       case "compacting":
-        return "Compacting"
+        return t("instanceTab.status.compacting")
       case "working":
-        return "Working"
+        return t("instanceTab.status.working")
       default:
-        return "Idle"
+        return t("instanceTab.status.idle")
     }
   })
 
@@ -61,7 +63,7 @@ const InstanceTab: Component<InstanceTabProps> = (props) => {
         <span
           class={`status-indicator session-status ml-auto ${statusClassName()}`}
           title={statusTitle()}
-          aria-label={`Instance status: ${statusTitle()}`}
+          aria-label={t("instanceTab.status.ariaLabel", { status: statusTitle() })}
         >
           {aggregatedStatus() === "permission" ? (
             <ShieldAlert class="w-3.5 h-3.5" aria-hidden="true" />
@@ -77,7 +79,7 @@ const InstanceTab: Component<InstanceTabProps> = (props) => {
           }}
           role="button"
           tabIndex={0}
-          aria-label="Close instance"
+          aria-label={t("instanceTab.actions.close.ariaLabel")}
         >
           <X class="w-3 h-3" />
         </span>

packages/ui/src/components/instance-tabs.tsx

@@ -4,6 +4,7 @@ import InstanceTab from "./instance-tab"
 import KeyboardHint from "./keyboard-hint"
 import { Plus, MonitorUp } from "lucide-solid"
 import { keyboardRegistry } from "../lib/keyboard-registry"
+import { useI18n } from "../lib/i18n"
 
 interface InstanceTabsProps {
   instances: Map<string, Instance>
@@ -15,6 +16,7 @@ interface InstanceTabsProps {
 }
 
 const InstanceTabs: Component<InstanceTabsProps> = (props) => {
+  const { t } = useI18n()
   return (
     <div class="tab-bar tab-bar-instance">
       <div class="tab-container" role="tablist">
@@ -34,8 +36,8 @@ const InstanceTabs: Component<InstanceTabsProps> = (props) => {
               <button
                 class="new-tab-button"
                 onClick={props.onNew}
-                title="New instance (Cmd/Ctrl+N)"
-                aria-label="New instance"
+                title={t("instanceTabs.new.title")}
+                aria-label={t("instanceTabs.new.ariaLabel")}
               >
                 <Plus class="w-4 h-4" />
               </button>
@@ -54,8 +56,8 @@ const InstanceTabs: Component<InstanceTabsProps> = (props) => {
               <button
                 class="new-tab-button tab-remote-button"
                 onClick={() => props.onOpenRemoteAccess?.()}
-                title="Remote connect"
-                aria-label="Remote connect"
+                title={t("instanceTabs.remote.title")}
+                aria-label={t("instanceTabs.remote.ariaLabel")}
               >
                 <MonitorUp class="w-4 h-4" />
               </button>

packages/ui/src/components/instance-welcome-view.tsx

@@ -9,6 +9,7 @@ import SessionRenameDialog from "./session-rename-dialog"
 import { keyboardRegistry, type KeyboardShortcut } from "../lib/keyboard-registry"
 import { isMac } from "../lib/keyboard-utils"
 import { showToastNotification } from "../lib/notifications"
+import { useI18n } from "../lib/i18n"
 import { getLogger } from "../lib/logger"
 const log = getLogger("actions")
 
@@ -19,6 +20,7 @@ interface InstanceWelcomeViewProps {
 }
 
 const InstanceWelcomeView: Component<InstanceWelcomeViewProps> = (props) => {
+  const { t } = useI18n()
   const [isCreating, setIsCreating] = createSignal(false)
   const [selectedIndex, setSelectedIndex] = createSignal(0)
   const [focusMode, setFocusMode] = createSignal<"sessions" | "new-session" | null>("sessions")
@@ -47,7 +49,7 @@ const InstanceWelcomeView: Component<InstanceWelcomeViewProps> = (props) => {
         ctrl: !isMac(),
       },
       handler: () => {},
-      description: "New Session",
+      description: t("instanceWelcome.shortcuts.newSession"),
       context: "global",
     }
   })
@@ -248,10 +250,10 @@ const InstanceWelcomeView: Component<InstanceWelcomeViewProps> = (props) => {
     const hours = Math.floor(minutes / 60)
     const days = Math.floor(hours / 24)
 
-    if (days > 0) return `${days}d ago`
-    if (hours > 0) return `${hours}h ago`
-    if (minutes > 0) return `${minutes}m ago`
-    return "just now"
+    if (days > 0) return t("time.relative.daysAgoShort", { count: days })
+    if (hours > 0) return t("time.relative.hoursAgoShort", { count: hours })
+    if (minutes > 0) return t("time.relative.minutesAgoShort", { count: minutes })
+    return t("time.relative.justNow")
   }
 
   function formatTimestamp(timestamp: number): string {
@@ -291,7 +293,7 @@ const InstanceWelcomeView: Component<InstanceWelcomeViewProps> = (props) => {
       setRenameTarget(null)
     } catch (error) {
       log.error("Failed to rename session:", error)
-      showToastNotification({ message: "Unable to rename session", variant: "error" })
+      showToastNotification({ message: t("instanceWelcome.toasts.renameError"), variant: "error" })
     } finally {
       setIsRenaming(false)
     }
@@ -333,11 +335,11 @@ const InstanceWelcomeView: Component<InstanceWelcomeViewProps> = (props) => {
                         />
                       </svg>
                     </div>
-                    <p class="panel-empty-state-title">No Previous Sessions</p>
-                    <p class="panel-empty-state-description">Create a new session below to get started</p>
+                    <p class="panel-empty-state-title">{t("instanceWelcome.empty.title")}</p>
+                    <p class="panel-empty-state-description">{t("instanceWelcome.empty.description")}</p>
                     <Show when={!isDesktopLayout() && !showInstanceInfoOverlay()}>
                       <button type="button" class="button-tertiary mt-4 lg:hidden" onClick={openInstanceInfoOverlay}>
-                        View Instance Info
+                        {t("instanceWelcome.actions.viewInstanceInfo")}
                       </button>
                     </Show>
                   </div>
@@ -347,8 +349,8 @@ const InstanceWelcomeView: Component<InstanceWelcomeViewProps> = (props) => {
                   <div class="panel-empty-state-icon">
                     <Loader2 class="w-12 h-12 mx-auto animate-spin text-muted" />
                   </div>
-                  <p class="panel-empty-state-title">Loading Sessions</p>
-                  <p class="panel-empty-state-description">Fetching your previous sessions...</p>
+                  <p class="panel-empty-state-title">{t("instanceWelcome.loading.title")}</p>
+                  <p class="panel-empty-state-description">{t("instanceWelcome.loading.description")}</p>
                 </div>
               </Show>
             }
@@ -357,9 +359,11 @@ const InstanceWelcomeView: Component<InstanceWelcomeViewProps> = (props) => {
               <div class="panel-header">
                 <div class="flex flex-row flex-wrap items-center gap-2 justify-between">
                   <div>
-                    <h2 class="panel-title">Resume Session</h2>
+                    <h2 class="panel-title">{t("instanceWelcome.resume.title")}</h2>
                     <p class="panel-subtitle">
-                      {parentSessions().length} {parentSessions().length === 1 ? "session" : "sessions"} available
+                      {parentSessions().length === 1
+                        ? t("instanceWelcome.resume.subtitle.one", { count: parentSessions().length })
+                        : t("instanceWelcome.resume.subtitle.other", { count: parentSessions().length })}
                     </p>
                   </div>
                   <Show when={!isDesktopLayout() && !showInstanceInfoOverlay()}>
@@ -368,7 +372,7 @@ const InstanceWelcomeView: Component<InstanceWelcomeViewProps> = (props) => {
                       class="button-tertiary lg:hidden flex-shrink-0"
                       onClick={openInstanceInfoOverlay}
                     >
-                      View Instance Info
+                      {t("instanceWelcome.actions.viewInstanceInfo")}
                     </button>
                   </Show>
                 </div>
@@ -404,7 +408,7 @@ const InstanceWelcomeView: Component<InstanceWelcomeViewProps> = (props) => {
                                       "text-accent": isFocused(),
                                     }}
                                   >
-                                    {session.title || "Untitled Session"}
+                                    {session.title || t("instanceWelcome.session.untitled")}
                                   </span>
                                 </div>
                                 <div class="flex items-center gap-3 text-xs text-muted mt-0.5">
@@ -421,7 +425,7 @@ const InstanceWelcomeView: Component<InstanceWelcomeViewProps> = (props) => {
                               <button
                                 type="button"
                                 class="p-1.5 rounded transition-colors text-muted hover:text-primary focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-accent"
-                                title="Rename session"
+                                title={t("instanceWelcome.actions.renameTitle")}
                                 onClick={(event) => {
                                   event.preventDefault()
                                   event.stopPropagation()
@@ -433,7 +437,7 @@ const InstanceWelcomeView: Component<InstanceWelcomeViewProps> = (props) => {
                               <button
                                 type="button"
                                 class="p-1.5 rounded transition-colors text-muted hover:text-red-500 dark:hover:text-red-400 focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-accent"
-                                title="Delete session"
+                                title={t("instanceWelcome.actions.deleteTitle")}
                                 disabled={isSessionDeleting(session.id)}
                                 onClick={(event) => {
                                   event.preventDefault()
@@ -470,8 +474,8 @@ const InstanceWelcomeView: Component<InstanceWelcomeViewProps> = (props) => {
 
           <div class="panel flex-shrink-0">
             <div class="panel-header">
-              <h2 class="panel-title">Start New Session</h2>
-              <p class="panel-subtitle">We’ll reuse your last agent/model automatically</p>
+              <h2 class="panel-title">{t("instanceWelcome.new.title")}</h2>
+              <p class="panel-subtitle">{t("instanceWelcome.new.subtitle")}</p>
             </div>
             <div class="panel-body">
               <div class="space-y-3">
@@ -496,7 +500,7 @@ const InstanceWelcomeView: Component<InstanceWelcomeViewProps> = (props) => {
                         <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4" />
                       </svg>
                     )}
-                    <span>Create Session</span>
+                    <span>{t("instanceWelcome.new.createButton")}</span>
                   </div>
                   <Kbd shortcut={newSessionShortcutString()} class="ml-2" />
                 </button>
@@ -524,7 +528,7 @@ const InstanceWelcomeView: Component<InstanceWelcomeViewProps> = (props) => {
             >
               <div class="flex justify-end">
                 <button type="button" class="button-tertiary" onClick={closeInstanceInfoOverlay}>
-                  Close
+                  {t("instanceWelcome.overlay.close")}
                 </button>
               </div>
               <div class="max-h-[85vh] overflow-y-auto pr-1">
@@ -541,25 +545,25 @@ const InstanceWelcomeView: Component<InstanceWelcomeViewProps> = (props) => {
           <div class="flex items-center gap-1.5">
             <kbd class="kbd">↑</kbd>
             <kbd class="kbd">↓</kbd>
-            <span>Navigate</span>
+            <span>{t("instanceWelcome.hints.navigate")}</span>
           </div>
           <div class="flex items-center gap-1.5">
             <kbd class="kbd">PgUp</kbd>
             <kbd class="kbd">PgDn</kbd>
-            <span>Jump</span>
+            <span>{t("instanceWelcome.hints.jump")}</span>
           </div>
           <div class="flex items-center gap-1.5">
             <kbd class="kbd">Home</kbd>
             <kbd class="kbd">End</kbd>
-            <span>First/Last</span>
+            <span>{t("instanceWelcome.hints.firstLast")}</span>
           </div>
           <div class="flex items-center gap-1.5">
             <kbd class="kbd">Enter</kbd>
-            <span>Resume</span>
+            <span>{t("instanceWelcome.hints.resume")}</span>
           </div>
           <div class="flex items-center gap-1.5">
             <kbd class="kbd">Del</kbd>
-            <span>Delete</span>
+            <span>{t("instanceWelcome.hints.delete")}</span>
           </div>
         </div>
       </div>

packages/ui/src/components/instance/instance-shell2.tsx

@@ -26,31 +26,38 @@ import MenuIcon from "@suid/icons-material/Menu"
 import MenuOpenIcon from "@suid/icons-material/MenuOpen"
 import PushPinIcon from "@suid/icons-material/PushPin"
 import PushPinOutlinedIcon from "@suid/icons-material/PushPinOutlined"
+import InfoOutlinedIcon from "@suid/icons-material/InfoOutlined"
 import type { Instance } from "../../types/instance"
 import type { Command } from "../../lib/commands"
 import type { BackgroundProcess } from "../../../../server/src/api-types"
+import type { Session } from "../../types/session"
 import {
   activeParentSessionId,
   activeSessionId as activeSessionMap,
   getSessionFamily,
   getSessionInfo,
+  getSessionThreads,
+  sessions,
+  setActiveParentSession,
   setActiveSession,
 } from "../../stores/sessions"
 import { keyboardRegistry, type KeyboardShortcut } from "../../lib/keyboard-registry"
 import { messageStoreBus } from "../../stores/message-v2/bus"
 import { clearSessionRenderCache } from "../message-block"
-import { buildCustomCommandEntries } from "../../lib/command-utils"
-import { getCommands as getInstanceCommands } from "../../stores/commands"
+
 import { isOpen as isCommandPaletteOpen, hideCommandPalette, showCommandPalette } from "../../stores/command-palette"
 import SessionList from "../session-list"
 import KeyboardHint from "../keyboard-hint"
+import Kbd from "../kbd"
 import InstanceWelcomeView from "../instance-welcome-view"
 import InfoView from "../info-view"
 import InstanceServiceStatus from "../instance-service-status"
 import AgentSelector from "../agent-selector"
 import ModelSelector from "../model-selector"
+import ThinkingSelector from "../thinking-selector"
 import CommandPalette from "../command-palette"
-import Kbd from "../kbd"
+import PermissionNotificationBanner from "../permission-notification-banner"
+import PermissionApprovalModal from "../permission-approval-modal"
 import { TodoListView } from "../tool-call/renderers/todo"
 import ContextUsagePanel from "../session/context-usage-panel"
 import SessionView from "../session/session-view"
@@ -60,6 +67,7 @@ import { getLogger } from "../../lib/logger"
 import { serverApi } from "../../lib/api-client"
 import { getBackgroundProcesses, loadBackgroundProcesses } from "../../stores/background-processes"
 import { BackgroundProcessOutputDialog } from "../background-process-output-dialog"
+import { useI18n } from "../../lib/i18n"
 import {
   SESSION_SIDEBAR_EVENT,
   type SessionSidebarRequestAction,
@@ -86,7 +94,7 @@ const MAX_SESSION_SIDEBAR_WIDTH = 360
 const RIGHT_DRAWER_WIDTH = 260
 const MIN_RIGHT_DRAWER_WIDTH = 200
 const MAX_RIGHT_DRAWER_WIDTH = 380
-const SESSION_CACHE_LIMIT = 2
+const SESSION_CACHE_LIMIT = 5
 const APP_BAR_HEIGHT = 56
 const LEFT_DRAWER_STORAGE_KEY = "opencode-session-sidebar-width-v8"
 const RIGHT_DRAWER_STORAGE_KEY = "opencode-session-right-drawer-width-v1"
@@ -114,6 +122,8 @@ function persistPinState(side: "left" | "right", value: boolean) {
 }
 
 const InstanceShell2: Component<InstanceShellProps> = (props) => {
+  const { t } = useI18n()
+
   const [sessionSidebarWidth, setSessionSidebarWidth] = createSignal(DEFAULT_SESSION_SIDEBAR_WIDTH)
   const [rightDrawerWidth, setRightDrawerWidth] = createSignal(RIGHT_DRAWER_WIDTH)
   const [leftPinned, setLeftPinned] = createSignal(true)
@@ -141,6 +151,7 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
   ])
   const [selectedBackgroundProcess, setSelectedBackgroundProcess] = createSignal<BackgroundProcess | null>(null)
   const [showBackgroundOutput, setShowBackgroundOutput] = createSignal(false)
+  const [permissionModalOpen, setPermissionModalOpen] = createSignal(false)
 
   const messageStore = createMemo(() => messageStoreBus.getOrCreate(props.instance.id))
 
@@ -266,6 +277,12 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
     requestAnimationFrame(() => measureDrawerHost())
   })
 
+  const allInstanceSessions = createMemo<Map<string, Session>>(() => {
+    return sessions().get(props.instance.id) ?? new Map()
+  })
+
+  const sessionThreads = createMemo(() => getSessionThreads(props.instance.id))
+
   const activeSessions = createMemo(() => {
     const parentId = activeParentSessionId().get(props.instance.id)
     if (!parentId) return new Map<string, ReturnType<typeof getSessionFamily>[number]>()
@@ -343,6 +360,14 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
     return "disconnected"
   }
 
+  const connectionStatusLabel = () => {
+    const status = connectionStatus()
+    if (status === "connected") return t("instanceShell.connection.connected")
+    if (status === "connecting") return t("instanceShell.connection.connecting")
+    if (status === "error" || status === "disconnected") return t("instanceShell.connection.disconnected")
+    return t("instanceShell.connection.unknown")
+  }
+
   const handleCommandPaletteClick = () => {
     showCommandPalette(props.instance.id)
   }
@@ -373,9 +398,7 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
     }
   }
 
-  const customCommands = createMemo(() => buildCustomCommandEntries(props.instance.id, getInstanceCommands(props.instance.id)))
-
-  const instancePaletteCommands = createMemo(() => [...props.paletteCommands(), ...customCommands()])
+  const instancePaletteCommands = createMemo(() => props.paletteCommands())
   const paletteOpen = createMemo(() => isCommandPaletteOpen(props.instance.id))
 
   const keyboardShortcuts = createMemo(() =>
@@ -421,6 +444,14 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
     return true
   }
 
+  const focusVariantSelectorControl = () => {
+    const input = leftDrawerContentEl()?.querySelector<HTMLInputElement>("[data-thinking-selector]")
+    if (!input) return false
+    input.focus()
+    setTimeout(() => triggerKeyboardEvent(input, { key: "ArrowDown", code: "ArrowDown", keyCode: 40 }), 10)
+    return true
+  }
+
   createEffect(() => {
     const pending = pendingSidebarAction()
     if (!pending) return
@@ -433,7 +464,12 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
       setPendingSidebarAction(null)
       return
     }
-    const handled = action === "focus-agent-selector" ? focusAgentSelectorControl() : focusModelSelectorControl()
+    const handled =
+      action === "focus-agent-selector"
+        ? focusAgentSelectorControl()
+        : action === "focus-model-selector"
+          ? focusModelSelectorControl()
+          : focusVariantSelectorControl()
     if (handled) {
       setPendingSidebarAction(null)
     }
@@ -477,7 +513,26 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
   })
 
   const handleSessionSelect = (sessionId: string) => {
-    setActiveSession(props.instance.id, sessionId)
+    if (sessionId === "info") {
+      setActiveSession(props.instance.id, sessionId)
+      return
+    }
+
+    const session = allInstanceSessions().get(sessionId)
+    if (!session) return
+
+    if (session.parentId === null) {
+      setActiveParentSession(props.instance.id, sessionId)
+      return
+    }
+
+    const parentId = session.parentId
+    if (!parentId) return
+
+    batch(() => {
+      setActiveParentSession(props.instance.id, parentId)
+      setActiveSession(props.instance.id, sessionId)
+    })
   }
 
 
@@ -522,23 +577,27 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
   })
 
   createEffect(() => {
-    const sessionsMap = activeSessions()
-    const parentId = parentSessionIdForInstance()
+    const instanceSessions = allInstanceSessions()
     const activeId = activeSessionIdForInstance()
+
     setCachedSessionIds((current) => {
-      const next: string[] = []
-      const append = (id: string | null) => {
+      const next = current.filter((id) => id !== "info" && instanceSessions.has(id))
+
+      const touch = (id: string | null) => {
         if (!id || id === "info") return
-        if (!sessionsMap.has(id)) return
-        if (next.includes(id)) return
-        next.push(id)
+        if (!instanceSessions.has(id)) return
+
+        const index = next.indexOf(id)
+        if (index !== -1) {
+          next.splice(index, 1)
+        }
+        next.unshift(id)
       }
 
-      append(parentId)
-      append(activeId)
+      touch(activeId)
+
+      const trimmed = next.length > SESSION_CACHE_LIMIT ? next.slice(0, SESSION_CACHE_LIMIT) : next
 
-      const limit = parentId ? SESSION_CACHE_LIMIT + 1 : SESSION_CACHE_LIMIT
-      const trimmed = next.length > limit ? next.slice(0, limit) : next
       const trimmedSet = new Set(trimmed)
       const removed = current.filter((id) => !trimmedSet.has(id))
       if (removed.length) {
@@ -654,7 +713,7 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
   })
 
   type DrawerViewState = "pinned" | "floating-open" | "floating-closed"
- 
+
 
   const leftDrawerState = createMemo<DrawerViewState>(() => {
     if (leftPinned()) return "pinned"
@@ -668,16 +727,16 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
 
   const leftAppBarButtonLabel = () => {
     const state = leftDrawerState()
-    if (state === "pinned") return "Left drawer pinned"
-    if (state === "floating-closed") return "Open left drawer"
-    return "Close left drawer"
+    if (state === "pinned") return t("instanceShell.leftDrawer.toggle.pinned")
+    if (state === "floating-closed") return t("instanceShell.leftDrawer.toggle.open")
+    return t("instanceShell.leftDrawer.toggle.close")
   }
 
   const rightAppBarButtonLabel = () => {
     const state = rightDrawerState()
-    if (state === "pinned") return "Right drawer pinned"
-    if (state === "floating-closed") return "Open right drawer"
-    return "Close right drawer"
+    if (state === "pinned") return t("instanceShell.rightDrawer.toggle.pinned")
+    if (state === "floating-closed") return t("instanceShell.rightDrawer.toggle.open")
+    return t("instanceShell.rightDrawer.toggle.close")
   }
 
   const leftAppBarButtonIcon = () => {
@@ -695,7 +754,7 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
 
 
 
-   const pinLeftDrawer = () => {
+  const pinLeftDrawer = () => {
     blurIfInside(leftDrawerContentEl())
     batch(() => {
       setLeftPinned(true)
@@ -807,40 +866,45 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
     <div class="flex flex-col h-full min-h-0" ref={setLeftDrawerContentEl}>
       <div class="flex items-start justify-between gap-2 px-4 py-3 border-b border-base">
         <div class="flex flex-col gap-1">
-          <span class="session-sidebar-title text-sm font-semibold uppercase text-primary">Sessions</span>
+          <span class="session-sidebar-title text-sm font-semibold uppercase text-primary">
+            {t("instanceShell.leftPanel.sessionsTitle")}
+          </span>
           <div class="session-sidebar-shortcuts">
             <Show when={keyboardShortcuts().length}>
               <KeyboardHint shortcuts={keyboardShortcuts()} separator=" " showDescription={false} />
             </Show>
           </div>
         </div>
-          <div class="flex items-center gap-2">
-            <Show when={!isPhoneLayout()}>
-              <IconButton
-                size="small"
-                color="inherit"
-                aria-label={leftPinned() ? "Unpin left drawer" : "Pin left drawer"}
-                onClick={() => (leftPinned() ? unpinLeftDrawer() : pinLeftDrawer())}
-              >
-                {leftPinned() ? <PushPinIcon fontSize="small" /> : <PushPinOutlinedIcon fontSize="small" />}
-              </IconButton>
-            </Show>
-          </div>
+        <div class="flex items-center gap-2">
+          <IconButton
+            size="small"
+            color="inherit"
+            aria-label={t("instanceShell.leftPanel.instanceInfo")}
+            title={t("instanceShell.leftPanel.instanceInfo")}
+            onClick={() => handleSessionSelect("info")}
+          >
+            <InfoOutlinedIcon fontSize="small" />
+          </IconButton>
+          <Show when={!isPhoneLayout()}>
+            <IconButton
+              size="small"
+              color="inherit"
+              aria-label={leftPinned() ? t("instanceShell.leftDrawer.unpin") : t("instanceShell.leftDrawer.pin")}
+              onClick={() => (leftPinned() ? unpinLeftDrawer() : pinLeftDrawer())}
+            >
+              {leftPinned() ? <PushPinIcon fontSize="small" /> : <PushPinOutlinedIcon fontSize="small" />}
+            </IconButton>
+          </Show>
+        </div>
 
       </div>
 
       <div class="session-sidebar flex flex-col flex-1 min-h-0">
         <SessionList
           instanceId={props.instance.id}
-          sessions={activeSessions()}
+          threads={sessionThreads()}
           activeSessionId={activeSessionIdForInstance()}
           onSelect={handleSessionSelect}
-          onClose={(id) => {
-            const result = props.onCloseSession(id)
-            if (result instanceof Promise) {
-              void result.catch((error) => log.error("Failed to close session:", error))
-            }
-          }}
           onNew={() => {
             const result = props.onNewSession()
             if (result instanceof Promise) {
@@ -864,21 +928,14 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
                   onAgentChange={(agent) => props.handleSidebarAgentChange(activeSession().id, agent)}
                 />
 
-                <div class="sidebar-selector-hints" aria-hidden="true">
-                  <span class="hint sidebar-selector-hint sidebar-selector-hint--left">
-                    <Kbd shortcut="cmd+shift+a" />
-                  </span>
-                  <span class="hint sidebar-selector-hint sidebar-selector-hint--right">
-                    <Kbd shortcut="cmd+shift+m" />
-                  </span>
-                </div>
-
                 <ModelSelector
                   instanceId={props.instance.id}
                   sessionId={activeSession().id}
                   currentModel={activeSession().model}
                   onModelChange={(model) => props.handleSidebarModelChange(activeSession().id, model)}
                 />
+
+                <ThinkingSelector instanceId={props.instance.id} currentModel={activeSession().model} />
               </div>
             </>
           )}
@@ -891,19 +948,19 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
     const renderPlanSectionContent = () => {
       const sessionId = activeSessionIdForInstance()
       if (!sessionId || sessionId === "info") {
-        return <p class="text-xs text-secondary">Select a session to view plan.</p>
+        return <p class="text-xs text-secondary">{t("instanceShell.plan.noSessionSelected")}</p>
       }
       const todoState = latestTodoState()
       if (!todoState) {
-        return <p class="text-xs text-secondary">Nothing planned yet.</p>
+        return <p class="text-xs text-secondary">{t("instanceShell.plan.empty")}</p>
       }
-      return <TodoListView state={todoState} emptyLabel="Nothing planned yet." showStatusLabel={false} />
+      return <TodoListView state={todoState} emptyLabel={t("instanceShell.plan.empty")} showStatusLabel={false} />
     }
 
     const renderBackgroundProcesses = () => {
       const processes = backgroundProcessList()
       if (processes.length === 0) {
-        return <p class="text-xs text-secondary">No background processes.</p>
+        return <p class="text-xs text-secondary">{t("instanceShell.backgroundProcesses.empty")}</p>
       }
 
       return (
@@ -914,9 +971,13 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
                 <div class="flex flex-col gap-1">
                   <span class="text-xs font-semibold text-primary">{process.title}</span>
                   <div class="flex flex-wrap gap-2 text-[11px] text-secondary">
-                    <span>Status: {process.status}</span>
+                    <span>{t("instanceShell.backgroundProcesses.status", { status: process.status })}</span>
                     <Show when={typeof process.outputSizeBytes === "number"}>
-                      <span>Output: {Math.round((process.outputSizeBytes ?? 0) / 1024)}KB</span>
+                      <span>
+                        {t("instanceShell.backgroundProcesses.output", {
+                          sizeKb: Math.round((process.outputSizeBytes ?? 0) / 1024),
+                        })}
+                      </span>
                     </Show>
                   </div>
                 </div>
@@ -925,8 +986,8 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
                     type="button"
                     class="button-tertiary w-full p-1 inline-flex items-center justify-center"
                     onClick={() => openBackgroundOutput(process)}
-                    aria-label="Output"
-                    title="Output"
+                    aria-label={t("instanceShell.backgroundProcesses.actions.output")}
+                    title={t("instanceShell.backgroundProcesses.actions.output")}
                   >
                     <TerminalSquare class="h-4 w-4" />
                   </button>
@@ -935,8 +996,8 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
                     class="button-tertiary w-full p-1 inline-flex items-center justify-center"
                     disabled={process.status !== "running"}
                     onClick={() => stopBackgroundProcess(process.id)}
-                    aria-label="Stop"
-                    title="Stop"
+                    aria-label={t("instanceShell.backgroundProcesses.actions.stop")}
+                    title={t("instanceShell.backgroundProcesses.actions.stop")}
                   >
                     <XOctagon class="h-4 w-4" />
                   </button>
@@ -944,8 +1005,8 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
                     type="button"
                     class="button-tertiary w-full p-1 inline-flex items-center justify-center"
                     onClick={() => terminateBackgroundProcess(process.id)}
-                    aria-label="Terminate"
-                    title="Terminate"
+                    aria-label={t("instanceShell.backgroundProcesses.actions.terminate")}
+                    title={t("instanceShell.backgroundProcesses.actions.terminate")}
                   >
                     <Trash2 class="h-4 w-4" />
                   </button>
@@ -960,17 +1021,17 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
     const sections = [
       {
         id: "plan",
-        label: "Plan",
+        labelKey: "instanceShell.rightPanel.sections.plan",
         render: renderPlanSectionContent,
       },
       {
         id: "background-processes",
-        label: "Background Shells",
+        labelKey: "instanceShell.rightPanel.sections.backgroundProcesses",
         render: renderBackgroundProcesses,
       },
       {
         id: "mcp",
-        label: "MCP Servers",
+        labelKey: "instanceShell.rightPanel.sections.mcp",
         render: () => (
           <InstanceServiceStatus
             initialInstance={props.instance}
@@ -982,7 +1043,7 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
       },
       {
         id: "lsp",
-        label: "LSP Servers",
+        labelKey: "instanceShell.rightPanel.sections.lsp",
         render: () => (
           <InstanceServiceStatus
             initialInstance={props.instance}
@@ -994,7 +1055,7 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
       },
       {
         id: "plugins",
-        label: "Plugins",
+        labelKey: "instanceShell.rightPanel.sections.plugins",
         render: () => (
           <InstanceServiceStatus
             initialInstance={props.instance}
@@ -1022,14 +1083,14 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
       <div class="flex flex-col h-full" ref={setRightDrawerContentEl}>
         <div class="flex items-center justify-between px-4 py-2 border-b border-base">
           <Typography variant="subtitle2" class="uppercase tracking-wide text-xs font-semibold">
-            Status Panel
+            {t("instanceShell.rightPanel.title")}
           </Typography>
           <div class="flex items-center gap-2">
             <Show when={!isPhoneLayout()}>
               <IconButton
                 size="small"
                 color="inherit"
-                aria-label={rightPinned() ? "Unpin right drawer" : "Pin right drawer"}
+                aria-label={rightPinned() ? t("instanceShell.rightDrawer.unpin") : t("instanceShell.rightDrawer.pin")}
                 onClick={() => (rightPinned() ? unpinRightDrawer() : pinRightDrawer())}
               >
                 {rightPinned() ? <PushPinIcon fontSize="small" /> : <PushPinOutlinedIcon fontSize="small" />}
@@ -1053,7 +1114,7 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
                 >
                   <Accordion.Header>
                     <Accordion.Trigger class="w-full flex items-center justify-between gap-3 px-3 py-2 text-[11px] font-semibold uppercase tracking-wide">
-                      <span>{section.label}</span>
+                      <span>{t(section.labelKey)}</span>
                       <ChevronDown
                         class={`h-4 w-4 transition-transform duration-150 ${isSectionExpanded(section.id) ? "rotate-180" : ""}`}
                       />
@@ -1222,24 +1283,30 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
                   </IconButton>
 
                   <div class="flex flex-wrap items-center gap-1 justify-center">
+                    <PermissionNotificationBanner
+                      instanceId={props.instance.id}
+                      onClick={() => setPermissionModalOpen(true)}
+                    />
                     <button
                       type="button"
                       class="connection-status-button px-2 py-0.5 text-xs"
                       onClick={handleCommandPaletteClick}
-                      aria-label="Open command palette"
+                      aria-label={t("instanceShell.commandPalette.openAriaLabel")}
                       style={{ flex: "0 0 auto", width: "auto" }}
                     >
-                      Command Palette
+                      {t("instanceShell.commandPalette.button")}
                     </button>
                     <span class="connection-status-shortcut-hint">
                       <Kbd shortcut="cmd+shift+p" />
                     </span>
                     <span
                       class={`status-indicator ${connectionStatusClass()}`}
-                      aria-label={`Connection ${connectionStatus()}`}
+                      aria-label={t("instanceShell.connection.ariaLabel", { status: connectionStatusLabel() })}
                     >
                       <span class="status-dot" />
                     </span>
+
+
                   </div>
 
                   <IconButton
@@ -1257,57 +1324,71 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
 
                 <div class="flex flex-wrap items-center justify-center gap-2 pb-1">
                   <div class="inline-flex items-center gap-1 rounded-full border border-base px-2 py-0.5 text-xs text-primary">
-                    <span class="uppercase text-[10px] tracking-wide text-primary/70">Used</span>
+                    <span class="uppercase text-[10px] tracking-wide text-primary/70">
+                      {t("instanceShell.metrics.usedLabel")}
+                    </span>
                     <span class="font-semibold text-primary">{formattedUsedTokens()}</span>
                   </div>
                   <div class="inline-flex items-center gap-1 rounded-full border border-base px-2 py-0.5 text-xs text-primary">
-                    <span class="uppercase text-[10px] tracking-wide text-primary/70">Avail</span>
+                    <span class="uppercase text-[10px] tracking-wide text-primary/70">
+                      {t("instanceShell.metrics.availableLabel")}
+                    </span>
                     <span class="font-semibold text-primary">{formattedAvailableTokens()}</span>
                   </div>
                 </div>
               </div>
             }
           >
-             <div class="session-toolbar-left flex items-center gap-3 min-w-0">
-               <IconButton
-                 ref={setLeftToggleButtonEl}
-                 color="inherit"
-                 onClick={handleLeftAppBarButtonClick}
-                 aria-label={leftAppBarButtonLabel()}
-                 size="small"
-                 aria-expanded={leftDrawerState() !== "floating-closed"}
-                 disabled={leftDrawerState() === "pinned"}
-               >
-                 {leftAppBarButtonIcon()}
-               </IconButton>
+            <div class="session-toolbar-left flex items-center gap-3 min-w-0">
+              <IconButton
+                ref={setLeftToggleButtonEl}
+                color="inherit"
+                onClick={handleLeftAppBarButtonClick}
+                aria-label={leftAppBarButtonLabel()}
+                size="small"
+                aria-expanded={leftDrawerState() !== "floating-closed"}
+                disabled={leftDrawerState() === "pinned"}
+              >
+                {leftAppBarButtonIcon()}
+              </IconButton>
 
-               <Show when={!showingInfoView()}>
-                 <div class="inline-flex items-center gap-1 rounded-full border border-base px-2 py-0.5 text-xs text-primary">
-                   <span class="uppercase text-[10px] tracking-wide text-primary/70">Used</span>
-                   <span class="font-semibold text-primary">{formattedUsedTokens()}</span>
-                 </div>
-                 <div class="inline-flex items-center gap-1 rounded-full border border-base px-2 py-0.5 text-xs text-primary">
-                   <span class="uppercase text-[10px] tracking-wide text-primary/70">Avail</span>
-                   <span class="font-semibold text-primary">{formattedAvailableTokens()}</span>
-                 </div>
-               </Show>
-             </div>
+              <Show when={!showingInfoView()}>
+                <div class="inline-flex items-center gap-1 rounded-full border border-base px-2 py-0.5 text-xs text-primary">
+                  <span class="uppercase text-[10px] tracking-wide text-primary/70">
+                    {t("instanceShell.metrics.usedLabel")}
+                  </span>
+                  <span class="font-semibold text-primary">{formattedUsedTokens()}</span>
+                </div>
+                <div class="inline-flex items-center gap-1 rounded-full border border-base px-2 py-0.5 text-xs text-primary">
+                  <span class="uppercase text-[10px] tracking-wide text-primary/70">
+                    {t("instanceShell.metrics.availableLabel")}
+                  </span>
+                  <span class="font-semibold text-primary">{formattedAvailableTokens()}</span>
+                </div>
+              </Show>
+            </div>
 
 
-              <div class="session-toolbar-center flex-1 flex items-center justify-center gap-2 min-w-[160px]">
-                <button
-                  type="button"
-                  class="connection-status-button px-2 py-0.5 text-xs"
-                  onClick={handleCommandPaletteClick}
-                  aria-label="Open command palette"
-                  style={{ flex: "0 0 auto", width: "auto" }}
-                >
-                  Command Palette
-                </button>
-                <span class="connection-status-shortcut-hint">
-                  <Kbd shortcut="cmd+shift+p" />
-                </span>
-              </div>
+            <div class="session-toolbar-center flex-1 flex items-center justify-center gap-2 min-w-[160px]">
+              <PermissionNotificationBanner
+                instanceId={props.instance.id}
+                onClick={() => setPermissionModalOpen(true)}
+              />
+              <button
+                type="button"
+                class="connection-status-button px-2 py-0.5 text-xs"
+                onClick={handleCommandPaletteClick}
+                aria-label={t("instanceShell.commandPalette.openAriaLabel")}
+                style={{ flex: "0 0 auto", width: "auto" }}
+              >
+                {t("instanceShell.commandPalette.button")}
+              </button>
+              <span class="connection-status-shortcut-hint">
+                <Kbd shortcut="cmd+shift+p" />
+              </span>
+
+
+            </div>
 
 
             <div class="session-toolbar-right flex items-center gap-3">
@@ -1315,19 +1396,19 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
                 <Show when={connectionStatus() === "connected"}>
                   <span class="status-indicator connected">
                     <span class="status-dot" />
-                    <span class="status-text">Connected</span>
+                    <span class="status-text">{t("instanceShell.connection.connected")}</span>
                   </span>
                 </Show>
                 <Show when={connectionStatus() === "connecting"}>
                   <span class="status-indicator connecting">
                     <span class="status-dot" />
-                    <span class="status-text">Connecting...</span>
+                    <span class="status-text">{t("instanceShell.connection.connecting")}</span>
                   </span>
                 </Show>
                 <Show when={connectionStatus() === "error" || connectionStatus() === "disconnected"}>
                   <span class="status-indicator disconnected">
                     <span class="status-dot" />
-                    <span class="status-text">Disconnected</span>
+                    <span class="status-text">{t("instanceShell.connection.disconnected")}</span>
                   </span>
                 </Show>
               </div>
@@ -1363,8 +1444,8 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
                 fallback={
                   <div class="flex items-center justify-center h-full">
                     <div class="text-center text-gray-500 dark:text-gray-400">
-                      <p class="mb-2">No session selected</p>
-                      <p class="text-sm">Select a session to view messages</p>
+                      <p class="mb-2">{t("instanceShell.empty.title")}</p>
+                      <p class="text-sm">{t("instanceShell.empty.description")}</p>
                     </div>
                   </div>
                 }
@@ -1429,6 +1510,12 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
         process={selectedBackgroundProcess()}
         onClose={closeBackgroundOutput}
       />
+
+      <PermissionApprovalModal
+        instanceId={props.instance.id}
+        isOpen={permissionModalOpen()}
+        onClose={() => setPermissionModalOpen(false)}
+      />
     </>
   )
 }

packages/ui/src/components/logs-view.tsx

@@ -1,6 +1,7 @@
 import { Component, For, createSignal, createEffect, Show, onMount, onCleanup, createMemo } from "solid-js"
 import { instances, getInstanceLogs, isInstanceLogStreaming, setInstanceLogStreaming } from "../stores/instances"
 import { ChevronDown } from "lucide-solid"
+import { useI18n } from "../lib/i18n"
 
 interface LogsViewProps {
   instanceId: string
@@ -9,6 +10,7 @@ interface LogsViewProps {
 const logsScrollState = new Map<string, { scrollTop: number; autoScroll: boolean }>()
 
 const LogsView: Component<LogsViewProps> = (props) => {
+  const { t } = useI18n()
   let scrollRef: HTMLDivElement | undefined
   const savedState = logsScrollState.get(props.instanceId)
   const [autoScroll, setAutoScroll] = createSignal(savedState?.autoScroll ?? false)
@@ -83,18 +85,18 @@ const LogsView: Component<LogsViewProps> = (props) => {
   return (
     <div class="log-container">
       <div class="log-header">
-        <h3 class="text-sm font-medium" style="color: var(--text-secondary)">Server Logs</h3>
+        <h3 class="text-sm font-medium" style="color: var(--text-secondary)">{t("logsView.title")}</h3>
         <div class="flex items-center gap-2">
           <Show
             when={streamingEnabled()}
             fallback={
               <button type="button" class="button-tertiary" onClick={handleEnableLogs}>
-                Show server logs
+                {t("logsView.actions.show")}
               </button>
             }
           >
             <button type="button" class="button-tertiary" onClick={handleDisableLogs}>
-              Hide server logs
+              {t("logsView.actions.hide")}
             </button>
           </Show>
         </div>
@@ -103,7 +105,7 @@ const LogsView: Component<LogsViewProps> = (props) => {
       <Show when={instance()?.environmentVariables && Object.keys(instance()?.environmentVariables!).length > 0}>
         <div class="env-vars-container">
           <div class="env-vars-title">
-            Environment Variables ({Object.keys(instance()?.environmentVariables!).length})
+            {t("logsView.envVars.title", { count: Object.keys(instance()?.environmentVariables!).length })}
           </div>
           <div class="space-y-1">
             <For each={Object.entries(instance()?.environmentVariables!)}>
@@ -130,17 +132,17 @@ const LogsView: Component<LogsViewProps> = (props) => {
           when={streamingEnabled()}
           fallback={
             <div class="log-paused-state">
-              <p class="log-paused-title">Server logs are paused</p>
-              <p class="log-paused-description">Enable streaming to watch your OpenCode server activity.</p>
+              <p class="log-paused-title">{t("logsView.paused.title")}</p>
+              <p class="log-paused-description">{t("logsView.paused.description")}</p>
               <button type="button" class="button-primary" onClick={handleEnableLogs}>
-                Show server logs
+                {t("logsView.actions.show")}
               </button>
             </div>
           }
         >
           <Show
             when={logs().length > 0}
-            fallback={<div class="log-empty-state">Waiting for server output...</div>}
+            fallback={<div class="log-empty-state">{t("logsView.empty.waiting")}</div>}
           >
             <For each={logs()}>
               {(entry) => (
@@ -160,7 +162,7 @@ const LogsView: Component<LogsViewProps> = (props) => {
           class="scroll-to-bottom"
         >
           <ChevronDown class="w-4 h-4" />
-          Scroll to bottom
+          {t("logsView.scrollToBottom")}
         </button>
       </Show>
     </div>

packages/ui/src/components/markdown.tsx

@@ -4,6 +4,7 @@ import { useGlobalCache } from "../lib/hooks/use-global-cache"
 import type { TextPart, RenderCache } from "../types/message"
 import { getLogger } from "../lib/logger"
 import { copyToClipboard } from "../lib/clipboard"
+import { useI18n } from "../lib/i18n"
 
 const log = getLogger("session")
 
@@ -34,6 +35,7 @@ interface MarkdownProps {
 }
 
 export function Markdown(props: MarkdownProps) {
+  const { t } = useI18n()
   const [html, setHtml] = createSignal("")
   let containerRef: HTMLDivElement | undefined
   let latestRequestedText = ""
@@ -145,14 +147,14 @@ export function Markdown(props: MarkdownProps) {
           const copyText = copyButton.querySelector(".copy-text")
           if (copyText) {
             if (success) {
-              copyText.textContent = "Copied!"
+              copyText.textContent = t("markdown.codeBlock.copy.copied")
               setTimeout(() => {
-                copyText.textContent = "Copy"
+                copyText.textContent = t("markdown.codeBlock.copy.label")
               }, 2000)
             } else {
-              copyText.textContent = "Failed"
+              copyText.textContent = t("markdown.codeBlock.copy.failed")
               setTimeout(() => {
-                copyText.textContent = "Copy"
+                copyText.textContent = t("markdown.codeBlock.copy.label")
               }, 2000)
             }
           }

packages/ui/src/components/message-block.tsx

@@ -1,4 +1,4 @@
-import { For, Match, Show, Switch, createEffect, createMemo, createSignal } from "solid-js"
+import { For, Match, Show, Switch, createEffect, createMemo, createSignal, untrack } from "solid-js"
 import { FoldVertical } from "lucide-solid"
 import MessageItem from "./message-item"
 import ToolCall from "./tool-call"
@@ -11,6 +11,7 @@ import { messageStoreBus } from "../stores/message-v2/bus"
 import { formatTokenTotal } from "../lib/formatters"
 import { sessions, setActiveParentSession, setActiveSession } from "../stores/sessions"
 import { setActiveInstanceId } from "../stores/instances"
+import { useI18n } from "../lib/i18n"
 
 const TOOL_ICON = "🔧"
 const USER_BORDER_COLOR = "var(--message-user-border)"
@@ -82,8 +83,20 @@ interface TaskSessionLocation {
   parentId: string | null
 }
 
-function findTaskSessionLocation(sessionId: string): TaskSessionLocation | null {
+function findTaskSessionLocation(sessionId: string, preferredInstanceId?: string): TaskSessionLocation | null {
   if (!sessionId) return null
+
+  if (preferredInstanceId) {
+    const session = sessions().get(preferredInstanceId)?.get(sessionId)
+    if (session) {
+      return {
+        sessionId: session.id,
+        instanceId: preferredInstanceId,
+        parentId: session.parentId ?? null,
+      }
+    }
+  }
+
   const allSessions = sessions()
   for (const [instanceId, sessionMap] of allSessions) {
     const session = sessionMap?.get(sessionId)
@@ -224,6 +237,7 @@ interface MessageBlockProps {
 }
 
 export default function MessageBlock(props: MessageBlockProps) {
+  const { t } = useI18n()
   const record = createMemo(() => props.store().getMessage(props.messageId))
   const messageInfo = createMemo(() => props.store().getMessageInfo(props.messageId))
   const sessionCache = getSessionRenderCache(props.instanceId, props.sessionId)
@@ -235,16 +249,11 @@ export default function MessageBlock(props: MessageBlockProps) {
     const index = props.messageIndex
     const lastAssistantIdx = props.lastAssistantIndex()
     const isQueued = current.role === "user" && (lastAssistantIdx === -1 || index > lastAssistantIdx)
-    const info = messageInfo()
-    const infoTime = (info?.time ?? {}) as { created?: number; updated?: number; completed?: number }
-    const infoTimestamp =
-      typeof infoTime.completed === "number"
-        ? infoTime.completed
-        : typeof infoTime.updated === "number"
-          ? infoTime.updated
-          : infoTime.created ?? 0
-    const infoError = (info as { error?: { name?: string } } | undefined)?.error
-    const infoErrorName = typeof infoError?.name === "string" ? infoError.name : ""
+
+    // Intentionally untracked: messageInfoVersion updates should not trigger
+    // a full message block rebuild; record revision is the invalidation key.
+    const info = untrack(messageInfo)
+
     const cacheSignature = [
       current.id,
       current.revision,
@@ -252,8 +261,6 @@ export default function MessageBlock(props: MessageBlockProps) {
       props.showThinking() ? 1 : 0,
       props.thinkingDefaultExpanded() ? 1 : 0,
       props.showUsageMetrics() ? 1 : 0,
-      infoTimestamp,
-      infoErrorName,
     ].join("|")
 
     const cachedBlock = sessionCache.messageBlocks.get(current.id)
@@ -447,7 +454,7 @@ export default function MessageBlock(props: MessageBlockProps) {
                     const hasToolState =
                       Boolean(toolState) && (isToolStateRunning(toolState) || isToolStateCompleted(toolState) || isToolStateError(toolState))
                     const taskSessionId = hasToolState ? extractTaskSessionId(toolState) : ""
-                    const taskLocation = taskSessionId ? findTaskSessionLocation(taskSessionId) : null
+                    const taskLocation = taskSessionId ? findTaskSessionLocation(taskSessionId, props.instanceId) : null
                     const handleGoToTaskSession = (event: MouseEvent) => {
                       event.preventDefault()
                       event.stopPropagation()
@@ -460,8 +467,8 @@ export default function MessageBlock(props: MessageBlockProps) {
                         <div class="tool-call-header-label">
                           <div class="tool-call-header-meta">
                             <span class="tool-call-icon">{TOOL_ICON}</span>
-                            <span>Tool Call</span>
-                            <span class="tool-name">{toolItem.toolPart.tool || "unknown"}</span>
+                            <span>{t("messageBlock.tool.header")}</span>
+                            <span class="tool-name">{toolItem.toolPart.tool || t("messageBlock.tool.unknown")}</span>
                           </div>
                           <Show when={taskSessionId}>
                             <button
@@ -469,9 +476,9 @@ export default function MessageBlock(props: MessageBlockProps) {
                               type="button"
                               disabled={!taskLocation}
                               onClick={handleGoToTaskSession}
-                              title={!taskLocation ? "Session not available yet" : "Go to session"}
+                              title={!taskLocation ? t("messageBlock.tool.goToSession.unavailableTitle") : t("messageBlock.tool.goToSession.title")}
                             >
-                              Go to Session
+                              {t("messageBlock.tool.goToSession.label")}
                             </button>
                           </Show>
                         </div>
@@ -533,8 +540,9 @@ interface StepCardProps {
 }
 
 function CompactionCard(props: { part: ClientPart; messageInfo?: MessageInfo; borderColor?: string }) {
+  const { t } = useI18n()
   const isAuto = () => Boolean((props.part as any)?.auto)
-  const label = () => (isAuto() ? "Session auto-compacted" : "Session compacted by you")
+  const label = () => (isAuto() ? t("messageBlock.compaction.autoLabel") : t("messageBlock.compaction.manualLabel"))
   const borderColor = () => props.borderColor ?? (isAuto() ? "var(--session-status-compacting-fg)" : USER_BORDER_COLOR)
 
   const containerClass = () =>
@@ -545,7 +553,7 @@ function CompactionCard(props: { part: ClientPart; messageInfo?: MessageInfo; bo
       class={containerClass()}
       style={{ "border-left": `4px solid ${borderColor()}` }}
       role="status"
-      aria-label="Session compaction"
+      aria-label={t("messageBlock.compaction.ariaLabel")}
     >
       <div class="message-compaction-row">
         <FoldVertical class="message-compaction-icon w-4 h-4" aria-hidden="true" />
@@ -556,6 +564,7 @@ function CompactionCard(props: { part: ClientPart; messageInfo?: MessageInfo; bo
 }
 
 function StepCard(props: StepCardProps) {
+  const { t } = useI18n()
   const timestamp = () => {
     const value = props.messageInfo?.time?.created ?? (props.part as any)?.time?.start ?? Date.now()
     const date = new Date(value)
@@ -602,12 +611,12 @@ function StepCard(props: StepCardProps) {
 
   const renderUsageChips = (usage: NonNullable<ReturnType<typeof usageStats>>) => {
     const entries = [
-      { label: "Input", value: usage.input, formatter: formatTokenTotal },
-      { label: "Output", value: usage.output, formatter: formatTokenTotal },
-      { label: "Reasoning", value: usage.reasoning, formatter: formatTokenTotal },
-      { label: "Cache Read", value: usage.cacheRead, formatter: formatTokenTotal },
-      { label: "Cache Write", value: usage.cacheWrite, formatter: formatTokenTotal },
-      { label: "Cost", value: usage.cost, formatter: formatCostValue },
+      { label: t("messageBlock.usage.input"), value: usage.input, formatter: formatTokenTotal },
+      { label: t("messageBlock.usage.output"), value: usage.output, formatter: formatTokenTotal },
+      { label: t("messageBlock.usage.reasoning"), value: usage.reasoning, formatter: formatTokenTotal },
+      { label: t("messageBlock.usage.cacheRead"), value: usage.cacheRead, formatter: formatTokenTotal },
+      { label: t("messageBlock.usage.cacheWrite"), value: usage.cacheWrite, formatter: formatTokenTotal },
+      { label: t("messageBlock.usage.cost"), value: usage.cost, formatter: formatCostValue },
     ]
 
     return (
@@ -642,8 +651,8 @@ function StepCard(props: StepCardProps) {
           <div class="message-step-title-left">
             <Show when={props.showAgentMeta && (agentIdentifier() || modelIdentifier())}>
               <span class="message-step-meta-inline">
-                <Show when={agentIdentifier()}>{(value) => <span>Agent: {value()}</span>}</Show>
-                <Show when={modelIdentifier()}>{(value) => <span>Model: {value()}</span>}</Show>
+                <Show when={agentIdentifier()}>{(value) => <span>{t("messageBlock.step.agentLabel", { agent: value() })}</span>}</Show>
+                <Show when={modelIdentifier()}>{(value) => <span>{t("messageBlock.step.modelLabel", { model: value() })}</span>}</Show>
               </span>
             </Show>
           </div>
@@ -670,6 +679,7 @@ interface ReasoningCardProps {
 }
 
 function ReasoningCard(props: ReasoningCardProps) {
+  const { t } = useI18n()
   const [expanded, setExpanded] = createSignal(Boolean(props.defaultExpanded))
 
   createEffect(() => {
@@ -741,19 +751,29 @@ function ReasoningCard(props: ReasoningCardProps) {
         class="message-reasoning-toggle"
         onClick={toggle}
         aria-expanded={expanded()}
-        aria-label={expanded() ? "Collapse thinking" : "Expand thinking"}
+        aria-label={expanded() ? t("messageBlock.reasoning.collapseAriaLabel") : t("messageBlock.reasoning.expandAriaLabel")}
       >
         <span class="message-reasoning-label flex flex-wrap items-center gap-2">
-          <span>Thinking</span>
+          <span>{t("messageBlock.reasoning.thinkingLabel")}</span>
           <Show when={props.showAgentMeta && (agentIdentifier() || modelIdentifier())}>
             <span class="message-step-meta-inline">
-              <Show when={agentIdentifier()}>{(value) => <span class="font-medium text-[var(--message-assistant-border)]">Agent: {value()}</span>}</Show>
-              <Show when={modelIdentifier()}>{(value) => <span class="font-medium text-[var(--message-assistant-border)]">Model: {value()}</span>}</Show>
+              <Show when={agentIdentifier()}>
+                {(value) => (
+                  <span class="font-medium text-[var(--message-assistant-border)]">{t("messageBlock.step.agentLabel", { agent: value() })}</span>
+                )}
+              </Show>
+              <Show when={modelIdentifier()}>
+                {(value) => (
+                  <span class="font-medium text-[var(--message-assistant-border)]">{t("messageBlock.step.modelLabel", { model: value() })}</span>
+                )}
+              </Show>
             </span>
           </Show>
         </span>
         <span class="message-reasoning-meta">
-          <span class="message-reasoning-indicator">{expanded() ? "Hide" : "View"}</span>
+          <span class="message-reasoning-indicator">
+            {expanded() ? t("messageBlock.reasoning.indicator.hide") : t("messageBlock.reasoning.indicator.view")}
+          </span>
           <span class="message-reasoning-time">{timestamp()}</span>
         </span>
       </button>
@@ -761,7 +781,7 @@ function ReasoningCard(props: ReasoningCardProps) {
       <Show when={expanded()}>
         <div class="message-reasoning-expanded">
           <div class="message-reasoning-body">
-            <div class="message-reasoning-output" role="region" aria-label="Reasoning details">
+            <div class="message-reasoning-output" role="region" aria-label={t("messageBlock.reasoning.detailsAriaLabel")}>
               <pre class="message-reasoning-text">{reasoningText() || ""}</pre>
             </div>
           </div>

packages/ui/src/components/message-item.tsx

@@ -4,6 +4,7 @@ import { partHasRenderableText } from "../types/message"
 import type { MessageRecord } from "../stores/message-v2/types"
 import MessagePart from "./message-part"
 import { copyToClipboard } from "../lib/clipboard"
+import { useI18n } from "../lib/i18n"
 
 interface MessageItemProps {
   record: MessageRecord
@@ -19,6 +20,7 @@ interface MessageItemProps {
 }
 
 export default function MessageItem(props: MessageItemProps) {
+  const { t } = useI18n()
   const [copied, setCopied] = createSignal(false)
 
   const isUser = () => props.record.role === "user"
@@ -49,15 +51,15 @@ export default function MessageItem(props: MessageItemProps) {
     }
     const url = part.url || ""
     if (url.startsWith("data:")) {
-      return "attachment"
+      return t("messageItem.attachment.defaultName")
     }
     try {
       const parsed = new URL(url)
       const segments = parsed.pathname.split("/")
-      return segments.pop() || "attachment"
+      return segments.pop() || t("messageItem.attachment.defaultName")
     } catch (error) {
       const fallback = url.split("/").pop()
-      return fallback && fallback.length > 0 ? fallback : "attachment"
+      return fallback && fallback.length > 0 ? fallback : t("messageItem.attachment.defaultName")
     }
   }
 
@@ -112,16 +114,16 @@ export default function MessageItem(props: MessageItemProps) {
 
     const error = info.error
     if (error.name === "ProviderAuthError") {
-      return error.data?.message || "Authentication error"
+      return error.data?.message || t("messageItem.errors.authenticationFallback")
     }
     if (error.name === "MessageOutputLengthError") {
-      return "Message output length exceeded"
+      return t("messageItem.errors.outputLengthExceeded")
     }
     if (error.name === "MessageAbortedError") {
-      return "Request was aborted"
+      return t("messageItem.errors.requestAborted")
     }
     if (error.name === "UnknownError") {
-      return error.data?.message || "Unknown error occurred"
+      return error.data?.message || t("messageItem.errors.unknownFallback")
     }
     return null
   }
@@ -170,7 +172,7 @@ export default function MessageItem(props: MessageItemProps) {
       ? "message-item-base bg-[var(--message-user-bg)] border-l-4 border-[var(--message-user-border)]"
       : "message-item-base assistant-message bg-[var(--message-assistant-bg)] border-l-4 border-[var(--message-assistant-border)]"
 
-  const speakerLabel = () => (isUser() ? "You" : "Assistant")
+  const speakerLabel = () => (isUser() ? t("messageItem.speaker.you") : t("messageItem.speaker.assistant"))
 
   const agentIdentifier = () => {
     if (isUser()) return ""
@@ -195,10 +197,10 @@ export default function MessageItem(props: MessageItemProps) {
     const agent = agentIdentifier()
     const model = modelIdentifier()
     if (agent) {
-      segments.push(`Agent: ${agent}`)
+      segments.push(t("messageItem.agentMeta.agentLabel", { agent }))
     }
     if (model) {
-      segments.push(`Model: ${model}`)
+      segments.push(t("messageItem.agentMeta.modelLabel", { model }))
     }
     return segments.join(" • ")
   }
@@ -220,30 +222,30 @@ export default function MessageItem(props: MessageItemProps) {
                 <button
                   class="message-action-button"
                   onClick={handleRevert}
-                  title="Revert to this message"
-                  aria-label="Revert to this message"
+                  title={t("messageItem.actions.revertTitle")}
+                  aria-label={t("messageItem.actions.revertTitle")}
                 >
-                  Revert
+                  {t("messageItem.actions.revert")}
                 </button>
               </Show>
               <Show when={props.onFork}>
                 <button
                   class="message-action-button"
                   onClick={() => props.onFork?.(props.record.id)}
-                  title="Fork from this message"
-                  aria-label="Fork from this message"
+                  title={t("messageItem.actions.forkTitle")}
+                  aria-label={t("messageItem.actions.forkTitle")}
                 >
-                  Fork
+                  {t("messageItem.actions.fork")}
                 </button>
               </Show>
               <button
                 class="message-action-button"
                 onClick={handleCopy}
-                title="Copy message"
-                aria-label="Copy message"
+                title={t("messageItem.actions.copyTitle")}
+                aria-label={t("messageItem.actions.copyTitle")}
               >
-                <Show when={copied()} fallback="Copy">
-                  Copied!
+                <Show when={copied()} fallback={t("messageItem.actions.copy")}>
+                  {t("messageItem.actions.copied")}
                 </Show>
               </button>
             </div>
@@ -252,11 +254,11 @@ export default function MessageItem(props: MessageItemProps) {
             <button
               class="message-action-button"
               onClick={handleCopy}
-              title="Copy message"
-              aria-label="Copy message"
+              title={t("messageItem.actions.copyTitle")}
+              aria-label={t("messageItem.actions.copyTitle")}
             >
-              <Show when={copied()} fallback="Copy">
-                Copied!
+              <Show when={copied()} fallback={t("messageItem.actions.copy")}>
+                {t("messageItem.actions.copied")}
               </Show>
             </button>
           </Show>
@@ -269,7 +271,7 @@ export default function MessageItem(props: MessageItemProps) {
 
 
         <Show when={props.isQueued && isUser()}>
-          <div class="message-queued-badge">QUEUED</div>
+          <div class="message-queued-badge">{t("messageItem.status.queued")}</div>
         </Show>
 
         <Show when={errorMessage()}>
@@ -278,7 +280,7 @@ export default function MessageItem(props: MessageItemProps) {
 
         <Show when={isGenerating()}>
           <div class="message-generating">
-            <span class="generating-spinner">⏳</span> Generating...
+            <span class="generating-spinner">⏳</span> {t("messageItem.status.generating")}
           </div>
         </Show>
 
@@ -319,7 +321,7 @@ export default function MessageItem(props: MessageItemProps) {
                       type="button"
                       onClick={() => void handleAttachmentDownload(attachment)}
                       class="attachment-download"
-                      aria-label={`Download ${name}`}
+                      aria-label={t("messageItem.attachment.downloadAriaLabel", { name })}
                     >
                       <svg class="h-3 w-3" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                         <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 16v2a2 2 0 002 2h12a2 2 0 002-2v-2" />
@@ -340,12 +342,12 @@ export default function MessageItem(props: MessageItemProps) {
 
         <Show when={props.record.status === "sending"}>
           <div class="message-sending">
-            <span class="generating-spinner">●</span> Sending...
+            <span class="generating-spinner">●</span> {t("messageItem.status.sending")}
           </div>
         </Show>
 
         <Show when={props.record.status === "error"}>
-          <div class="message-error">⚠ Message failed to send</div>
+          <div class="message-error">⚠ {t("messageItem.status.failedToSend")}</div>
         </Show>
       </div>
     </div>

packages/ui/src/components/message-list-header.tsx

@@ -1,5 +1,6 @@
 import { Show } from "solid-js"
 import Kbd from "./kbd"
+import { useI18n } from "../lib/i18n"
 
 const METRIC_CHIP_CLASS = "inline-flex items-center gap-1 rounded-full border border-base px-2 py-0.5 text-xs text-primary"
 const METRIC_LABEL_CLASS = "uppercase text-[10px] tracking-wide text-primary/70"
@@ -17,6 +18,7 @@ interface MessageListHeaderProps {
 }
 
 export default function MessageListHeader(props: MessageListHeaderProps) {
+  const { t } = useI18n()
 
   const hasAvailableTokens = () => typeof props.availableTokens === "number"
   const availableDisplay = () => (hasAvailableTokens() ? props.formatTokens(props.availableTokens as number) : "--")
@@ -29,7 +31,7 @@ export default function MessageListHeader(props: MessageListHeaderProps) {
             type="button"
             class="session-sidebar-menu-button"
             onClick={() => props.onSidebarToggle?.()}
-            aria-label="Open session list"
+            aria-label={t("messageListHeader.sidebar.openSessionListAriaLabel")}
           >
             <span aria-hidden="true" class="session-sidebar-menu-icon">☰</span>
           </button>
@@ -39,11 +41,11 @@ export default function MessageListHeader(props: MessageListHeaderProps) {
       <div class="connection-status-text connection-status-info">
         <div class="connection-status-usage">
           <div class={METRIC_CHIP_CLASS}>
-            <span class={METRIC_LABEL_CLASS}>Used</span>
+            <span class={METRIC_LABEL_CLASS}>{t("messageListHeader.metrics.usedLabel")}</span>
             <span class="font-semibold text-primary">{props.formatTokens(props.usedTokens)}</span>
           </div>
           <div class={METRIC_CHIP_CLASS}>
-            <span class={METRIC_LABEL_CLASS}>Avail</span>
+            <span class={METRIC_LABEL_CLASS}>{t("messageListHeader.metrics.availableLabel")}</span>
             <span class="font-semibold text-primary">{hasAvailableTokens() ? availableDisplay() : "--"}</span>
           </div>
         </div>
@@ -51,8 +53,13 @@ export default function MessageListHeader(props: MessageListHeaderProps) {
 
       <div class="connection-status-text connection-status-shortcut">
         <div class="connection-status-shortcut-action">
-          <button type="button" class="connection-status-button" onClick={props.onCommandPalette} aria-label="Open command palette">
-            Command Palette
+          <button
+            type="button"
+            class="connection-status-button"
+            onClick={props.onCommandPalette}
+            aria-label={t("messageListHeader.commandPalette.ariaLabel")}
+          >
+            {t("messageListHeader.commandPalette.button")}
           </button>
           <span class="connection-status-shortcut-hint">
             <Kbd shortcut="cmd+shift+p" />
@@ -64,19 +71,19 @@ export default function MessageListHeader(props: MessageListHeaderProps) {
         <Show when={props.connectionStatus === "connected"}>
           <span class="status-indicator connected">
             <span class="status-dot" />
-            <span class="status-text">Connected</span>
+            <span class="status-text">{t("messageListHeader.connection.connected")}</span>
           </span>
         </Show>
         <Show when={props.connectionStatus === "connecting"}>
           <span class="status-indicator connecting">
             <span class="status-dot" />
-            <span class="status-text">Connecting...</span>
+            <span class="status-text">{t("messageListHeader.connection.connecting")}</span>
           </span>
         </Show>
         <Show when={props.connectionStatus === "error" || props.connectionStatus === "disconnected"}>
           <span class="status-indicator disconnected">
             <span class="status-dot" />
-            <span class="status-text">Disconnected</span>
+            <span class="status-text">{t("messageListHeader.connection.disconnected")}</span>
           </span>
         </Show>
       </div>

packages/ui/src/components/message-section.tsx

@@ -6,6 +6,7 @@ import { useConfig } from "../stores/preferences"
 import { getSessionInfo } from "../stores/sessions"
 import { messageStoreBus } from "../stores/message-v2/bus"
 import { useScrollCache } from "../lib/hooks/use-scroll-cache"
+import { useI18n } from "../lib/i18n"
 import type { InstanceMessageStore } from "../stores/message-v2/instance-store"
 
 const SCROLL_SCOPE = "session"
@@ -31,6 +32,7 @@ export interface MessageSectionProps {
 
 export default function MessageSection(props: MessageSectionProps) {
   const { preferences } = useConfig()
+  const { t } = useI18n()
   const showUsagePreference = () => preferences().showUsageMetrics ?? true
   const showTimelineToolsPreference = () => preferences().showTimelineTools ?? true
   const store = createMemo<InstanceMessageStore>(() => messageStoreBus.getOrCreate(props.instanceId))
@@ -107,7 +109,7 @@ export default function MessageSection(props: MessageSectionProps) {
       const record = resolvedStore.getMessage(messageId)
       if (!record) return
       seenTimelineMessageIds.add(messageId)
-      const built = buildTimelineSegments(props.instanceId, record)
+      const built = buildTimelineSegments(props.instanceId, record, t)
       built.forEach((segment) => {
         const key = makeTimelineKey(segment)
         if (seenTimelineSegmentKeys.has(key)) return
@@ -121,7 +123,7 @@ export default function MessageSection(props: MessageSectionProps) {
   function appendTimelineForMessage(messageId: string) {
     const record = untrack(() => store().getMessage(messageId))
     if (!record) return
-    const built = buildTimelineSegments(props.instanceId, record)
+    const built = buildTimelineSegments(props.instanceId, record, t)
     if (built.length === 0) return
     const newSegments: TimelineSegment[] = []
     built.forEach((segment) => {
@@ -558,7 +560,7 @@ export default function MessageSection(props: MessageSectionProps) {
     }
     previousLastTimelineMessageId = lastId
     previousLastTimelinePartCount = partCount
-    const built = buildTimelineSegments(props.instanceId, record)
+    const built = buildTimelineSegments(props.instanceId, record, t)
     const newSegments: TimelineSegment[] = []
     built.forEach((segment) => {
       const key = makeTimelineKey(segment)
@@ -753,19 +755,19 @@ export default function MessageSection(props: MessageSectionProps) {
               <div class="empty-state">
                 <div class="empty-state-content">
                   <div class="flex flex-col items-center gap-3 mb-6">
-                    <img src={codeNomadLogo} alt="CodeNomad logo" class="h-48 w-auto" loading="lazy" />
-                    <h1 class="text-3xl font-semibold text-primary">CodeNomad</h1>
+                    <img src={codeNomadLogo} alt={t("messageSection.empty.logoAlt")} class="h-48 w-auto" loading="lazy" />
+                    <h1 class="text-3xl font-semibold text-primary">{t("messageSection.empty.brandTitle")}</h1>
                   </div>
-                  <h3>Start a conversation</h3>
-                  <p>Type a message below or open the Command Palette:</p>
+                  <h3>{t("messageSection.empty.title")}</h3>
+                  <p>{t("messageSection.empty.description")}</p>
                   <ul>
                     <li>
-                      <span>Command Palette</span>
+                      <span>{t("messageSection.empty.tips.commandPalette")}</span>
                       <Kbd shortcut="cmd+shift+p" class="ml-2" />
                     </li>
-                    <li>Ask about your codebase</li>
+                    <li>{t("messageSection.empty.tips.askAboutCodebase")}</li>
                     <li>
-                      Attach files with <code>@</code>
+                      {t("messageSection.empty.tips.attachFilesPrefix")} <code>@</code>
                     </li>
                   </ul>
                 </div>
@@ -775,7 +777,7 @@ export default function MessageSection(props: MessageSectionProps) {
             <Show when={props.loading}>
               <div class="loading-state">
                 <div class="spinner" />
-                <p>Loading messages...</p>
+                <p>{t("messageSection.loading.messages")}</p>
               </div>
             </Show>
  
@@ -803,7 +805,7 @@ export default function MessageSection(props: MessageSectionProps) {
           <Show when={showScrollTopButton() || showScrollBottomButton()}>
             <div class="message-scroll-button-wrapper">
               <Show when={showScrollTopButton()}>
-                <button type="button" class="message-scroll-button" onClick={() => scrollToTop()} aria-label="Scroll to first message">
+                <button type="button" class="message-scroll-button" onClick={() => scrollToTop()} aria-label={t("messageSection.scroll.toFirstAriaLabel")}>
                   <span class="message-scroll-icon" aria-hidden="true">↑</span>
                 </button>
               </Show>
@@ -812,7 +814,7 @@ export default function MessageSection(props: MessageSectionProps) {
                   type="button"
                   class="message-scroll-button"
                   onClick={() => scrollToBottom(false, { suppressAutoAnchor: false })}
-                  aria-label="Scroll to latest message"
+                  aria-label={t("messageSection.scroll.toLatestAriaLabel")}
                 >
                   <span class="message-scroll-icon" aria-hidden="true">↓</span>
                 </button>
@@ -828,10 +830,10 @@ export default function MessageSection(props: MessageSectionProps) {
               >
                 <div class="message-quote-button-group">
                   <button type="button" class="message-quote-button" onClick={() => handleQuoteSelectionRequest("quote")}>
-                    Add as quote
+                    {t("messageSection.quote.addAsQuote")}
                   </button>
                   <button type="button" class="message-quote-button" onClick={() => handleQuoteSelectionRequest("code")}>
-                    Add as code
+                    {t("messageSection.quote.addAsCode")}
                   </button>
                 </div>
               </div>

packages/ui/src/components/message-timeline.tsx

@@ -5,7 +5,8 @@ import type { ClientPart } from "../types/message"
 import type { MessageRecord } from "../stores/message-v2/types"
 import { buildRecordDisplayData } from "../stores/message-v2/record-display-cache"
 import { getToolIcon } from "./tool-call/utils"
-import { User as UserIcon, Bot as BotIcon, FoldVertical } from "lucide-solid"
+import { User as UserIcon, Bot as BotIcon, FoldVertical, ShieldAlert } from "lucide-solid"
+import { useI18n } from "../lib/i18n"
 
 export type TimelineSegmentType = "user" | "assistant" | "tool" | "compaction"
 
@@ -17,6 +18,7 @@ export interface TimelineSegment {
   tooltip: string
   shortLabel?: string
   variant?: "auto" | "manual"
+  toolPartIds?: string[]
 }
 
 interface MessageTimelineProps {
@@ -28,14 +30,6 @@ interface MessageTimelineProps {
   showToolSegments?: boolean
 }
 
-const SEGMENT_LABELS: Record<TimelineSegmentType, string> = {
-  user: "You",
-  assistant: "Asst",
-  tool: "Tool",
-  compaction: "Compaction",
-}
-
-const TOOL_FALLBACK_LABEL = "Tool Call"
 const MAX_TOOLTIP_LENGTH = 220
 
 type ToolCallPart = Extract<ClientPart, { type: "tool" }>
@@ -47,6 +41,7 @@ interface PendingSegment {
   toolTitles: string[]
   toolTypeLabels: string[]
   toolIcons: string[]
+  toolPartIds: string[]
   hasPrimaryText: boolean
 }
 
@@ -88,7 +83,7 @@ function collectReasoningText(part: ClientPart): string {
   return ""
 }
 
-function collectTextFromPart(part: ClientPart): string {
+function collectTextFromPart(part: ClientPart, t: (key: string, params?: Record<string, unknown>) => string): string {
   if (!part) return ""
   if (typeof (part as any).text === "string") {
     return (part as any).text as string
@@ -104,26 +99,28 @@ function collectTextFromPart(part: ClientPart): string {
   }
   if (part.type === "file") {
     const filename = (part as any)?.filename
-    return typeof filename === "string" && filename.length > 0 ? `[File] ${filename}` : "Attachment"
+    return typeof filename === "string" && filename.length > 0
+      ? t("messageTimeline.text.filePrefix", { filename })
+      : t("messageTimeline.text.attachment")
   }
   return ""
 }
 
-function getToolTitle(part: ToolCallPart): string {
+function getToolTitle(part: ToolCallPart, t: (key: string, params?: Record<string, unknown>) => string): string {
   const metadata = (((part as unknown as { state?: { metadata?: unknown } })?.state?.metadata) || {}) as { title?: unknown }
   const title = typeof metadata.title === "string" && metadata.title.length > 0 ? metadata.title : undefined
   if (title) return title
   if (typeof part.tool === "string" && part.tool.length > 0) {
     return part.tool
   }
-  return TOOL_FALLBACK_LABEL
+  return t("messageTimeline.tool.fallbackLabel")
 }
 
-function getToolTypeLabel(part: ToolCallPart): string {
+function getToolTypeLabel(part: ToolCallPart, t: (key: string, params?: Record<string, unknown>) => string): string {
   if (typeof part.tool === "string" && part.tool.trim().length > 0) {
     return part.tool.trim().slice(0, 4)
   }
-  return TOOL_FALLBACK_LABEL.slice(0, 4)
+  return t("messageTimeline.tool.fallbackLabel").slice(0, 4)
 }
 
 function formatTextsTooltip(texts: string[], fallback: string): string {
@@ -137,20 +134,34 @@ function formatTextsTooltip(texts: string[], fallback: string): string {
   return fallback
 }
 
-function formatToolTooltip(titles: string[]): string {
+function formatToolTooltip(
+  titles: string[],
+  t: (key: string, params?: Record<string, unknown>) => string,
+): string {
   if (titles.length === 0) {
-    return TOOL_FALLBACK_LABEL
+    return t("messageTimeline.tool.fallbackLabel")
   }
-  return truncateText(`${TOOL_FALLBACK_LABEL}: ${titles.join(", ")}`)
+  return truncateText(`${t("messageTimeline.tool.fallbackLabel")}: ${titles.join(", ")}`)
 }
 
-export function buildTimelineSegments(instanceId: string, record: MessageRecord): TimelineSegment[] {
+export function buildTimelineSegments(
+  instanceId: string,
+  record: MessageRecord,
+  t: (key: string, params?: Record<string, unknown>) => string,
+): TimelineSegment[] {
   if (!record) return []
   const { orderedParts } = buildRecordDisplayData(instanceId, record)
   if (!orderedParts || orderedParts.length === 0) {
     return []
   }
 
+  const segmentLabel = (type: TimelineSegmentType) => {
+    if (type === "user") return t("messageTimeline.segment.user.label")
+    if (type === "assistant") return t("messageTimeline.segment.assistant.label")
+    if (type === "compaction") return t("messageTimeline.segment.compaction.label")
+    return t("messageTimeline.tool.fallbackLabel").slice(0, 4)
+  }
+
   const result: TimelineSegment[] = []
   let segmentIndex = 0
   let pending: PendingSegment | null = null
@@ -162,14 +173,14 @@ export function buildTimelineSegments(instanceId: string, record: MessageRecord)
     }
     const isToolSegment = pending.type === "tool"
     const label = isToolSegment
-      ? pending.toolTypeLabels[0] || TOOL_FALLBACK_LABEL.slice(0, 4)
-      : SEGMENT_LABELS[pending.type]
+      ? pending.toolTypeLabels[0] || segmentLabel("tool")
+      : segmentLabel(pending.type)
     const shortLabel = isToolSegment ? pending.toolIcons[0] || getToolIcon("tool") : undefined
     const tooltip = isToolSegment
-      ? formatToolTooltip(pending.toolTitles)
+      ? formatToolTooltip(pending.toolTitles, t)
       : formatTextsTooltip(
           [...pending.texts, ...pending.reasoningTexts],
-          pending.type === "user" ? "User message" : "Assistant response",
+          pending.type === "user" ? t("messageTimeline.tooltip.userFallback") : t("messageTimeline.tooltip.assistantFallback"),
         )
  
     result.push({
@@ -179,6 +190,7 @@ export function buildTimelineSegments(instanceId: string, record: MessageRecord)
       label,
       tooltip,
       shortLabel,
+      toolPartIds: isToolSegment ? pending.toolPartIds : undefined,
     })
     segmentIndex += 1
     pending = null
@@ -187,7 +199,7 @@ export function buildTimelineSegments(instanceId: string, record: MessageRecord)
   const ensureSegment = (type: TimelineSegmentType): PendingSegment => {
     if (!pending || pending.type !== type) {
       flushPending()
-      pending = { type, texts: [], reasoningTexts: [], toolTitles: [], toolTypeLabels: [], toolIcons: [], hasPrimaryText: type !== "assistant" }
+      pending = { type, texts: [], reasoningTexts: [], toolTitles: [], toolTypeLabels: [], toolIcons: [], toolPartIds: [], hasPrimaryText: type !== "assistant" }
     }
     return pending!
   }
@@ -201,9 +213,12 @@ export function buildTimelineSegments(instanceId: string, record: MessageRecord)
     if (part.type === "tool") {
       const target = ensureSegment("tool")
       const toolPart = part as ToolCallPart
-      target.toolTitles.push(getToolTitle(toolPart))
-      target.toolTypeLabels.push(getToolTypeLabel(toolPart))
+      target.toolTitles.push(getToolTitle(toolPart, t))
+      target.toolTypeLabels.push(getToolTypeLabel(toolPart, t))
       target.toolIcons.push(getToolIcon(typeof toolPart.tool === "string" ? toolPart.tool : "tool"))
+      if (typeof toolPart.id === "string" && toolPart.id.length > 0) {
+        target.toolPartIds.push(toolPart.id)
+      }
       continue
     }
 
@@ -224,8 +239,8 @@ export function buildTimelineSegments(instanceId: string, record: MessageRecord)
         id: `${record.id}:${segmentIndex}`,
         messageId: record.id,
         type: "compaction",
-        label: SEGMENT_LABELS.compaction,
-        tooltip: isAuto ? "Auto Compaction" : "User Compaction",
+        label: segmentLabel("compaction"),
+        tooltip: isAuto ? t("messageTimeline.tooltip.compaction.auto") : t("messageTimeline.tooltip.compaction.manual"),
         variant: isAuto ? "auto" : "manual",
       })
       segmentIndex += 1
@@ -236,7 +251,7 @@ export function buildTimelineSegments(instanceId: string, record: MessageRecord)
       continue
     }
  
-    const text = collectTextFromPart(part)
+    const text = collectTextFromPart(part, t)
     if (text.trim().length === 0) continue
     const target = ensureSegment(defaultContentType)
     if (target) {
@@ -252,6 +267,7 @@ export function buildTimelineSegments(instanceId: string, record: MessageRecord)
 }
 
 const MessageTimeline: Component<MessageTimelineProps> = (props) => {
+  const { t } = useI18n()
   const buttonRefs = new Map<string, HTMLButtonElement>()
   const store = () => messageStoreBus.getOrCreate(props.instanceId)
   const [hoveredSegment, setHoveredSegment] = createSignal<TimelineSegment | null>(null)
@@ -354,14 +370,30 @@ const MessageTimeline: Component<MessageTimelineProps> = (props) => {
   })
  
   return (
-    <div class="message-timeline" role="navigation" aria-label="Message timeline">
+    <div class="message-timeline" role="navigation" aria-label={t("messageTimeline.ariaLabel")}>
       <For each={props.segments}>
         {(segment) => {
           onCleanup(() => buttonRefs.delete(segment.id))
           const isActive = () => props.activeMessageId === segment.messageId
-          const isHidden = () => segment.type === "tool" && !(showTools() || isActive())
+
+          const hasActivePermission = () => {
+            if (segment.type !== "tool") return false
+            const partIds = segment.toolPartIds ?? []
+            if (partIds.length === 0) return false
+            for (const partId of partIds) {
+              const permissionState = store().getPermissionState(segment.messageId, partId)
+              if (permissionState?.active) return true
+            }
+            return false
+          }
+
+          const isHidden = () => segment.type === "tool" && !(showTools() || isActive() || hasActivePermission())
+
            const shortLabelContent = () => {
              if (segment.type === "tool") {
+               if (hasActivePermission()) {
+                 return <ShieldAlert class="message-timeline-icon" aria-hidden="true" />
+               }
                return segment.shortLabel ?? getToolIcon("tool")
              }
              if (segment.type === "compaction") {
@@ -378,7 +410,7 @@ const MessageTimeline: Component<MessageTimelineProps> = (props) => {
                ref={(el) => registerButtonRef(segment.id, el)}
                type="button"
                data-variant={segment.variant}
-               class={`message-timeline-segment message-timeline-${segment.type} ${segment.type === "compaction" ? `message-timeline-compaction-${segment.variant ?? "manual"}` : ""} ${isActive() ? "message-timeline-segment-active" : ""} ${isHidden() ? "message-timeline-segment-hidden" : ""}`}
+               class={`message-timeline-segment message-timeline-${segment.type} ${hasActivePermission() ? "message-timeline-segment-permission" : ""} ${segment.type === "compaction" ? `message-timeline-compaction-${segment.variant ?? "manual"}` : ""} ${isActive() ? "message-timeline-segment-active" : ""} ${isHidden() ? "message-timeline-segment-hidden" : ""}`}
 
               aria-current={isActive() ? "true" : undefined}
               aria-hidden={isHidden() ? "true" : undefined}
@@ -416,4 +448,3 @@ const MessageTimeline: Component<MessageTimelineProps> = (props) => {
 }
  
 export default MessageTimeline
-

packages/ui/src/components/model-selector.tsx

@@ -1,9 +1,12 @@
 import { Combobox } from "@kobalte/core/combobox"
 import { createEffect, createMemo, createSignal } from "solid-js"
 import { providers, fetchProviders } from "../stores/sessions"
-import { ChevronDown } from "lucide-solid"
+import { ChevronDown, Star } from "lucide-solid"
 import type { Model } from "../types/session"
+import { useI18n } from "../lib/i18n"
 import { getLogger } from "../lib/logger"
+import { preferences, toggleFavoriteModelPreference } from "../stores/preferences"
+import Kbd from "./kbd"
 const log = getLogger("session")
 
 
@@ -21,10 +24,22 @@ interface FlatModel extends Model {
 }
 
 export default function ModelSelector(props: ModelSelectorProps) {
+  const { t } = useI18n()
   const instanceProviders = () => providers().get(props.instanceId) || []
   const [isOpen, setIsOpen] = createSignal(false)
+  const [manualAll, setManualAll] = createSignal(false)
+  const [explicitFavorites, setExplicitFavorites] = createSignal(false)
+  const [autoFavoritesEligibleAtOpen, setAutoFavoritesEligibleAtOpen] = createSignal(false)
+  const [searchDirty, setSearchDirty] = createSignal(false)
+  const [initialQuery, setInitialQuery] = createSignal("")
+  const [initialQueryReady, setInitialQueryReady] = createSignal(false)
+  const [inputValue, setInputValue] = createSignal("")
   let triggerRef!: HTMLButtonElement
   let searchInputRef!: HTMLInputElement
+  let listboxRef!: HTMLUListElement
+  let suppressNextClose = false
+  let wasFavoritesOnlyEnabled = false
+  let wasCurrentModelFavorite = false
 
   createEffect(() => {
     if (instanceProviders().length === 0) {
@@ -43,61 +58,232 @@ export default function ModelSelector(props: ModelSelectorProps) {
     ),
   )
 
+  const favoriteKeySet = createMemo(() => {
+    const result = new Set<string>()
+    for (const item of preferences().modelFavorites ?? []) {
+      if (item.providerId && item.modelId) {
+        result.add(`${item.providerId}/${item.modelId}`)
+      }
+    }
+    return result
+  })
+
+  const favoriteModels = createMemo<FlatModel[]>(() => {
+    const keys = favoriteKeySet()
+    if (keys.size === 0) return []
+    return allModels().filter((m) => keys.has(m.key))
+  })
+
+  const hasFavorites = createMemo(() => favoriteModels().length > 0)
+
   const currentModelValue = createMemo(() =>
     allModels().find((m) => m.providerId === props.currentModel.providerId && m.id === props.currentModel.modelId),
   )
 
+  const currentModelIsFavorite = createMemo(() => {
+    const current = props.currentModel
+    return favoriteKeySet().has(`${current.providerId}/${current.modelId}`)
+  })
+
+  const currentModelKey = createMemo(() => {
+    const current = props.currentModel
+    return `${current.providerId}/${current.modelId}`
+  })
+
+  const searchActive = createMemo(() => {
+    if (!searchDirty()) return false
+    const next = inputValue().trim()
+    return next.length > 0
+  })
+
+  const favoritesOnlyEnabled = createMemo(() => {
+    if (searchActive()) return false
+    if (manualAll()) return false
+    if (!hasFavorites()) return false
+    return explicitFavorites() || autoFavoritesEligibleAtOpen()
+  })
+
+  const visibleOptions = createMemo<FlatModel[]>(() => {
+    if (!favoritesOnlyEnabled()) {
+      return allModels()
+    }
+    return favoriteModels()
+  })
+
   const handleChange = async (value: FlatModel | null) => {
     if (!value) return
     await props.onModelChange({ providerId: value.providerId, modelId: value.id })
   }
 
-  const customFilter = (option: FlatModel, inputValue: string) => {
-    return option.searchText.toLowerCase().includes(inputValue.toLowerCase())
+  const customFilter = (option: FlatModel, rawInput: string) => {
+    if (!searchDirty()) return true
+    return option.searchText.toLowerCase().includes(rawInput.toLowerCase())
   }
 
   createEffect(() => {
     if (isOpen()) {
+      setManualAll(false)
+      setExplicitFavorites(false)
+      setAutoFavoritesEligibleAtOpen(hasFavorites() && currentModelIsFavorite())
+      setSearchDirty(false)
+      setInitialQuery("")
+      setInputValue("")
+      setInitialQueryReady(false)
       setTimeout(() => {
+        const seeded = searchInputRef?.value ?? ""
+        setInitialQuery(seeded)
+        setInputValue(seeded)
+        setInitialQueryReady(true)
         searchInputRef?.focus()
+        searchInputRef?.select()
       }, 100)
+    } else {
+      setInitialQueryReady(false)
+      setSearchDirty(false)
+      setAutoFavoritesEligibleAtOpen(false)
     }
   })
 
+  createEffect(() => {
+    if (!isOpen()) {
+      wasFavoritesOnlyEnabled = favoritesOnlyEnabled()
+      wasCurrentModelFavorite = currentModelIsFavorite()
+      return
+    }
+
+    const nowFavoritesOnlyEnabled = favoritesOnlyEnabled()
+    const nowCurrentModelFavorite = currentModelIsFavorite()
+
+    if (wasFavoritesOnlyEnabled && !nowFavoritesOnlyEnabled && wasCurrentModelFavorite && !nowCurrentModelFavorite) {
+      setTimeout(() => {
+        const key = currentModelKey()
+        const target = listboxRef?.querySelector(`[data-key="${key}"]`) as HTMLElement | null
+        target?.scrollIntoView({ block: "nearest" })
+      }, 0)
+    }
+
+    wasFavoritesOnlyEnabled = nowFavoritesOnlyEnabled
+    wasCurrentModelFavorite = nowCurrentModelFavorite
+  })
+
+  const handleSearchInput = (event: InputEvent & { currentTarget: HTMLInputElement }) => {
+    const next = event.currentTarget.value
+    setInputValue(next)
+    if (!initialQueryReady()) return
+    if (searchDirty()) return
+    if (next !== initialQuery()) {
+      setSearchDirty(true)
+    }
+  }
+
+  const preventListboxPress = (event: PointerEvent | MouseEvent) => {
+    event.preventDefault()
+    event.stopImmediatePropagation?.()
+    event.stopPropagation()
+    suppressNextClose = true
+    setTimeout(() => {
+      suppressNextClose = false
+    }, 0)
+  }
+
+  const toggleFavoritesOnly = () => {
+    if (!hasFavorites()) return
+    if (searchActive()) return
+
+    if (favoritesOnlyEnabled()) {
+      setManualAll(true)
+      setExplicitFavorites(false)
+      setAutoFavoritesEligibleAtOpen(false)
+      return
+    }
+
+    setExplicitFavorites(true)
+    setManualAll(false)
+  }
+
+  const showAllModels = () => {
+    setManualAll(true)
+    setExplicitFavorites(false)
+    setAutoFavoritesEligibleAtOpen(false)
+    setTimeout(() => searchInputRef?.focus(), 0)
+  }
+
   return (
     <div class="sidebar-selector">
       <Combobox<FlatModel>
+        open={isOpen()}
         value={currentModelValue()}
         onChange={handleChange}
-        onOpenChange={setIsOpen}
-        options={allModels()}
+        onOpenChange={(next) => {
+          if (!next && suppressNextClose) return
+          setIsOpen(next)
+        }}
+        options={visibleOptions()}
         optionValue="key"
         optionTextValue="searchText"
         optionLabel="name"
-        placeholder="Search models..."
+        placeholder={t("modelSelector.placeholder.search")}
         defaultFilter={customFilter}
         allowsEmptyCollection
-        itemComponent={(itemProps) => (
-          <Combobox.Item
-            item={itemProps.item}
-            class="selector-option"
-          >
-            <div class="selector-option-content">
-              <Combobox.ItemLabel class="selector-option-label">
-                {itemProps.item.rawValue.name}
-              </Combobox.ItemLabel>
-              <Combobox.ItemDescription class="selector-option-description">
-                {itemProps.item.rawValue.providerName} • {itemProps.item.rawValue.providerId}/
-                {itemProps.item.rawValue.id}
-              </Combobox.ItemDescription>
-            </div>
-            <Combobox.ItemIndicator class="selector-option-indicator">
-              <svg class="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7" />
-              </svg>
-            </Combobox.ItemIndicator>
-          </Combobox.Item>
-        )}
+        itemComponent={(itemProps) => {
+          const isFavorite = () => favoriteKeySet().has(itemProps.item.rawValue.key)
+          return (
+            <Combobox.Item
+              item={itemProps.item}
+              class="selector-option"
+            >
+              <>
+                <div class="selector-option-content">
+                  <Combobox.ItemLabel class="selector-option-label">{itemProps.item.rawValue.name}</Combobox.ItemLabel>
+                  <Combobox.ItemDescription class="selector-option-description">
+                    {itemProps.item.rawValue.providerName} • {itemProps.item.rawValue.providerId}/{itemProps.item.rawValue.id}
+                  </Combobox.ItemDescription>
+                </div>
+                <Combobox.ItemIndicator class="selector-option-indicator">
+                  <svg class="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7" />
+                  </svg>
+                </Combobox.ItemIndicator>
+                <button
+                  type="button"
+                  class="selector-option-star"
+                  data-active={isFavorite()}
+                  aria-label={
+                    isFavorite()
+                      ? t("modelSelector.favorite.remove")
+                      : t("modelSelector.favorite.add")
+                  }
+                  onPointerDown={preventListboxPress}
+                  onPointerUp={preventListboxPress}
+                  onMouseDown={preventListboxPress}
+                  onMouseUp={preventListboxPress}
+                  onKeyDown={(event) => {
+                    if (event.key !== "Enter" && event.key !== " ") return
+                    event.preventDefault()
+                    event.stopPropagation()
+                    suppressNextClose = true
+                    setTimeout(() => {
+                      suppressNextClose = false
+                    }, 0)
+                  }}
+                  onClick={(event) => {
+                    event.preventDefault()
+                    event.stopPropagation()
+                    toggleFavoriteModelPreference({
+                      providerId: itemProps.item.rawValue.providerId,
+                      modelId: itemProps.item.rawValue.id,
+                    })
+                  }}
+                >
+                  <Star
+                    class="w-4 h-4"
+                    fill={isFavorite() ? "currentColor" : "none"}
+                  />
+                </button>
+              </>
+            </Combobox.Item>
+          )
+        }}
       >
         <Combobox.Control class="relative w-full" data-model-selector-control>
           <Combobox.Input class="sr-only" data-model-selector />
@@ -105,9 +291,9 @@ export default function ModelSelector(props: ModelSelectorProps) {
             ref={triggerRef}
             class="selector-trigger"
           >
-            <div class="selector-trigger-label selector-trigger-label--stacked">
+            <div class="selector-trigger-label selector-trigger-label--stacked flex-1 min-w-0">
               <span class="selector-trigger-primary selector-trigger-primary--align-left">
-                Model: {currentModelValue()?.name ?? "None"}
+                {t("modelSelector.trigger.primary", { model: currentModelValue()?.name ?? t("modelSelector.none") })}
               </span>
               {currentModelValue() && (
                 <span class="selector-trigger-secondary">
@@ -115,6 +301,9 @@ export default function ModelSelector(props: ModelSelectorProps) {
                 </span>
               )}
             </div>
+            <span class="selector-trigger-hint selector-trigger-hint--top" aria-hidden="true">
+              <Kbd shortcut="cmd+shift+m" />
+            </span>
             <Combobox.Icon class="selector-trigger-icon">
               <ChevronDown class="w-3 h-3" />
             </Combobox.Icon>
@@ -124,13 +313,53 @@ export default function ModelSelector(props: ModelSelectorProps) {
         <Combobox.Portal>
           <Combobox.Content class="selector-popover">
             <div class="selector-search-container">
-              <Combobox.Input
-                ref={searchInputRef}
-                class="selector-search-input"
-                placeholder="Search models..."
-              />
+              <div class="selector-input-group">
+                <Combobox.Input
+                  ref={searchInputRef}
+                  class="selector-search-input flex-1 min-w-0"
+                  placeholder={t("modelSelector.placeholder.search")}
+                  onInput={handleSearchInput}
+                />
+                <button
+                  type="button"
+                  class="selector-favorites-toggle"
+                  aria-label={t("modelSelector.favoritesOnly.toggle.ariaLabel")}
+                  aria-pressed={favoritesOnlyEnabled()}
+                  disabled={!hasFavorites() || searchActive()}
+                  data-active={favoritesOnlyEnabled()}
+                  onClick={(event) => {
+                    event.preventDefault()
+                    event.stopPropagation()
+                    toggleFavoritesOnly()
+                  }}
+                >
+                  <Star class="w-4 h-4" fill={favoritesOnlyEnabled() ? "currentColor" : "none"} />
+                </button>
+              </div>
+            </div>
+            <Combobox.Listbox ref={listboxRef} class="selector-listbox" />
+            <div class="selector-footer">
+              <button
+                type="button"
+                class="selector-option selector-option-action w-full"
+                style={{ display: favoritesOnlyEnabled() && !searchActive() ? "flex" : "none" }}
+                onMouseDown={(event) => {
+                  event.preventDefault()
+                  event.stopPropagation()
+                }}
+                onPointerDown={(event) => {
+                  event.preventDefault()
+                  event.stopPropagation()
+                }}
+                onClick={(event) => {
+                  event.preventDefault()
+                  event.stopPropagation()
+                  showAllModels()
+                }}
+              >
+                <span class="selector-option-label">{t("modelSelector.favoritesOnly.showAll")}</span>
+              </button>
             </div>
-            <Combobox.Listbox class="selector-listbox" />
           </Combobox.Content>
         </Combobox.Portal>
       </Combobox>

packages/ui/src/components/opencode-binary-selector.tsx

@@ -4,6 +4,7 @@ import { useConfig } from "../stores/preferences"
 import { serverApi } from "../lib/api-client"
 import FileSystemBrowserDialog from "./filesystem-browser-dialog"
 import { openNativeFileDialog, supportsNativeDialogs } from "../lib/native/native-functions"
+import { useI18n } from "../lib/i18n"
 import { getLogger } from "../lib/logger"
 const log = getLogger("actions")
 
@@ -23,6 +24,7 @@ interface OpenCodeBinarySelectorProps {
 }
 
 const OpenCodeBinarySelector: Component<OpenCodeBinarySelectorProps> = (props) => {
+  const { t } = useI18n()
   const {
     opencodeBinaries,
     addOpenCodeBinary,
@@ -103,7 +105,7 @@ const OpenCodeBinarySelector: Component<OpenCodeBinarySelectorProps> = (props) =
     }
 
     if (validatingPaths().has(path)) {
-      return { valid: false, error: "Already validating" }
+      return { valid: false, error: t("opencodeBinarySelector.validation.alreadyValidating") }
     }
 
     try {
@@ -139,7 +141,7 @@ const OpenCodeBinarySelector: Component<OpenCodeBinarySelectorProps> = (props) =
     setValidationError(null)
     if (nativeDialogsAvailable) {
       const selected = await openNativeFileDialog({
-        title: "Select OpenCode Binary",
+        title: t("opencodeBinarySelector.dialog.title"),
       })
       if (selected) {
         setCustomPath(selected)
@@ -160,7 +162,7 @@ const OpenCodeBinarySelector: Component<OpenCodeBinarySelectorProps> = (props) =
       setCustomPath("")
       setValidationError(null)
     } else {
-      setValidationError(validation.error || "Invalid OpenCode binary")
+      setValidationError(validation.error || t("opencodeBinarySelector.validation.invalidBinary"))
     }
   }
  
@@ -202,14 +204,14 @@ const OpenCodeBinarySelector: Component<OpenCodeBinarySelectorProps> = (props) =
     const hours = Math.floor(minutes / 60)
     const days = Math.floor(hours / 24)
 
-    if (days > 0) return `${days}d ago`
-    if (hours > 0) return `${hours}h ago`
-    if (minutes > 0) return `${minutes}m ago`
-    return "just now"
+    if (days > 0) return t("time.relative.daysAgoShort", { count: days })
+    if (hours > 0) return t("time.relative.hoursAgoShort", { count: hours })
+    if (minutes > 0) return t("time.relative.minutesAgoShort", { count: minutes })
+    return t("time.relative.justNow")
   }
 
   function getDisplayName(path: string): string {
-    if (path === "opencode") return "opencode (system PATH)"
+    if (path === "opencode") return t("opencodeBinarySelector.display.systemPath", { name: "opencode" })
     const parts = path.split(/[/\\]/)
     return parts[parts.length - 1] ?? path
   }
@@ -221,13 +223,13 @@ const OpenCodeBinarySelector: Component<OpenCodeBinarySelectorProps> = (props) =
       <div class="panel">
         <div class="panel-header flex items-center justify-between gap-3">
           <div>
-            <h3 class="panel-title">OpenCode Binary</h3>
-            <p class="panel-subtitle">Choose which executable OpenCode should run</p>
+            <h3 class="panel-title">{t("opencodeBinarySelector.title")}</h3>
+            <p class="panel-subtitle">{t("opencodeBinarySelector.subtitle")}</p>
           </div>
           <Show when={validating()}>
             <div class="selector-loading text-xs">
               <Loader2 class="selector-loading-spinner" />
-              <span>Checking versions…</span>
+              <span>{t("opencodeBinarySelector.status.checkingVersions")}</span>
             </div>
           </Show>
         </div>
@@ -245,7 +247,7 @@ const OpenCodeBinarySelector: Component<OpenCodeBinarySelectorProps> = (props) =
                 }
               }}
               disabled={props.disabled}
-              placeholder="Enter path to opencode binary…"
+              placeholder={t("opencodeBinarySelector.customPath.placeholder")}
               class="selector-input"
             />
             <button
@@ -255,7 +257,7 @@ const OpenCodeBinarySelector: Component<OpenCodeBinarySelectorProps> = (props) =
               class="selector-button selector-button-primary"
             >
               <Plus class="w-4 h-4" />
-              Add
+              {t("opencodeBinarySelector.actions.add")}
             </button>
           </div>
 
@@ -266,7 +268,7 @@ const OpenCodeBinarySelector: Component<OpenCodeBinarySelectorProps> = (props) =
             class="selector-button selector-button-secondary w-full flex items-center justify-center gap-2"
           >
             <FolderOpen class="w-4 h-4" />
-            Browse for Binary…
+            {t("opencodeBinarySelector.actions.browse")}
           </button>
 
           <Show when={validationError()}>
@@ -308,16 +310,16 @@ const OpenCodeBinarySelector: Component<OpenCodeBinarySelectorProps> = (props) =
                       </Show>
                       <div class="flex items-center gap-2 text-xs text-muted pl-6 flex-wrap">
                         <Show when={versionLabel()}>
-                          <span class="selector-badge-version">v{versionLabel()}</span>
+                          <span class="selector-badge-version">{t("opencodeBinarySelector.versionLabel", { version: versionLabel() })}</span>
                         </Show>
                         <Show when={isPathValidating(binary.path)}>
-                          <span class="selector-badge-time">Checking…</span>
+                          <span class="selector-badge-time">{t("opencodeBinarySelector.status.checking")}</span>
                         </Show>
                         <Show when={!isDefault && binary.lastUsed}>
                           <span class="selector-badge-time">{formatRelativeTime(binary.lastUsed)}</span>
                         </Show>
                         <Show when={isDefault}>
-                          <span class="selector-badge-time">Use binary from system PATH</span>
+                          <span class="selector-badge-time">{t("opencodeBinarySelector.badge.systemPath")}</span>
                         </Show>
                       </div>
                     </div>
@@ -328,7 +330,7 @@ const OpenCodeBinarySelector: Component<OpenCodeBinarySelectorProps> = (props) =
                       class="p-2 text-muted hover:text-primary"
                       onClick={(event) => handleRemoveBinary(binary.path, event)}
                       disabled={props.disabled}
-                      title="Remove binary"
+                      title={t("opencodeBinarySelector.actions.removeTitle")}
                     >
                       <Trash2 class="w-3.5 h-3.5" />
                     </button>
@@ -343,8 +345,8 @@ const OpenCodeBinarySelector: Component<OpenCodeBinarySelectorProps> = (props) =
       <FileSystemBrowserDialog
         open={isBinaryBrowserOpen()}
         mode="files"
-        title="Select OpenCode Binary"
-        description="Browse files exposed by the CLI server."
+        title={t("opencodeBinarySelector.dialog.title")}
+        description={t("opencodeBinarySelector.dialog.description")}
         onClose={() => setIsBinaryBrowserOpen(false)}
         onSelect={handleBinaryBrowserSelect}
       />
@@ -353,4 +355,3 @@ const OpenCodeBinarySelector: Component<OpenCodeBinarySelectorProps> = (props) =
 }
  
 export default OpenCodeBinarySelector
-

packages/ui/src/components/permission-approval-modal.tsx

@@ -0,0 +1,435 @@
+import { For, Show, createMemo, createSignal, createEffect, onCleanup, type Component } from "solid-js"
+import type { PermissionRequestLike } from "../types/permission"
+import { getPermissionCallId, getPermissionDisplayTitle, getPermissionKind, getPermissionMessageId, getPermissionSessionId } from "../types/permission"
+import { getQuestionCallId, getQuestionMessageId, getQuestionSessionId, type QuestionRequest } from "../types/question"
+import { useI18n } from "../lib/i18n"
+import {
+  activeInterruption,
+  getPermissionQueue,
+  getQuestionQueue,
+  getQuestionEnqueuedAtForInstance,
+  sendPermissionResponse,
+} from "../stores/instances"
+import { ensureSessionParentExpanded, loadMessages, sessions as sessionStateSessions, setActiveSessionFromList } from "../stores/sessions"
+import { messageStoreBus } from "../stores/message-v2/bus"
+import ToolCall from "./tool-call"
+
+interface PermissionApprovalModalProps {
+  instanceId: string
+  isOpen: boolean
+  onClose: () => void
+}
+
+type ResolvedToolCall = {
+  messageId: string
+  sessionId: string
+  toolPart: Extract<import("../types/message").ClientPart, { type: "tool" }>
+  messageVersion: number
+  partVersion: number
+}
+
+function resolveToolCallFromPermission(
+  instanceId: string,
+  permission: PermissionRequestLike,
+): ResolvedToolCall | null {
+  const sessionId = getPermissionSessionId(permission)
+  const messageId = getPermissionMessageId(permission)
+  if (!sessionId || !messageId) return null
+
+  const store = messageStoreBus.getInstance(instanceId)
+  if (!store) return null
+
+  const record = store.getMessage(messageId)
+  if (!record) return null
+
+  const metadata = ((permission as any).metadata || {}) as Record<string, unknown>
+  const directPartId =
+    (permission as any).partID ??
+    (permission as any).partId ??
+    (metadata as any).partID ??
+    (metadata as any).partId ??
+    undefined
+
+  const callId = getPermissionCallId(permission)
+
+  const findToolPart = (partId: string) => {
+    const partRecord = record.parts?.[partId]
+    const part = partRecord?.data
+    if (!part || part.type !== "tool") return null
+    return {
+      toolPart: part as ResolvedToolCall["toolPart"],
+      partVersion: partRecord.revision ?? 0,
+    }
+  }
+
+  if (typeof directPartId === "string" && directPartId.length > 0) {
+    const resolved = findToolPart(directPartId)
+    if (resolved) {
+      return {
+        messageId,
+        sessionId,
+        toolPart: resolved.toolPart,
+        messageVersion: record.revision,
+        partVersion: resolved.partVersion,
+      }
+    }
+  }
+
+  if (callId) {
+    for (const partId of record.partIds) {
+      const partRecord = record.parts?.[partId]
+      const part = partRecord?.data as any
+      if (!part || part.type !== "tool") continue
+      const partCallId = part.callID ?? part.callId ?? part.toolCallID ?? part.toolCallId ?? undefined
+      if (partCallId === callId && typeof part.id === "string" && part.id.length > 0) {
+        return {
+          messageId,
+          sessionId,
+          toolPart: part as ResolvedToolCall["toolPart"],
+          messageVersion: record.revision,
+          partVersion: partRecord.revision ?? 0,
+        }
+      }
+    }
+  }
+
+  return null
+}
+
+function resolveToolCallFromQuestion(instanceId: string, request: QuestionRequest): ResolvedToolCall | null {
+  const sessionId = getQuestionSessionId(request)
+  const messageId = getQuestionMessageId(request)
+  if (!sessionId || !messageId) return null
+
+  const store = messageStoreBus.getInstance(instanceId)
+  if (!store) return null
+
+  const record = store.getMessage(messageId)
+  if (!record) return null
+
+  const callId = getQuestionCallId(request)
+  if (!callId) return null
+
+  for (const partId of record.partIds) {
+    const partRecord = record.parts?.[partId]
+    const part = partRecord?.data as any
+    if (!part || part.type !== "tool") continue
+    const partCallId = part.callID ?? part.callId ?? part.toolCallID ?? part.toolCallId ?? undefined
+    if (partCallId !== callId) continue
+
+    if (typeof part.id !== "string" || part.id.length === 0) continue
+    return {
+      messageId,
+      sessionId,
+      toolPart: part as ResolvedToolCall["toolPart"],
+      messageVersion: record.revision,
+      partVersion: partRecord?.revision ?? 0,
+    }
+  }
+
+  return null
+}
+
+const PermissionApprovalModal: Component<PermissionApprovalModalProps> = (props) => {
+  const { t } = useI18n()
+  const [loadingSession, setLoadingSession] = createSignal<string | null>(null)
+  const [permissionSubmitting, setPermissionSubmitting] = createSignal<Set<string>>(new Set())
+  const [permissionError, setPermissionError] = createSignal<Map<string, string>>(new Map())
+
+  const setPermissionBusy = (permissionId: string, busy: boolean) => {
+    setPermissionSubmitting((prev) => {
+      const next = new Set(prev)
+      if (busy) next.add(permissionId)
+      else next.delete(permissionId)
+      return next
+    })
+  }
+
+  const setPermissionItemError = (permissionId: string, message: string | null) => {
+    setPermissionError((prev) => {
+      const next = new Map(prev)
+      if (!message) next.delete(permissionId)
+      else next.set(permissionId, message)
+      return next
+    })
+  }
+
+  async function handlePermissionDecision(permission: PermissionRequestLike, response: "once" | "always" | "reject") {
+    const permissionId = permission?.id
+    if (!permissionId) return
+
+    if (permissionSubmitting().has(permissionId)) return
+
+    setPermissionBusy(permissionId, true)
+    setPermissionItemError(permissionId, null)
+
+    try {
+      const sessionId = getPermissionSessionId(permission) || ""
+      await sendPermissionResponse(props.instanceId, sessionId, permissionId, response)
+    } catch (error) {
+      setPermissionItemError(
+        permissionId,
+        error instanceof Error ? error.message : t("permissionApproval.errors.unableToUpdatePermission"),
+      )
+    } finally {
+      setPermissionBusy(permissionId, false)
+    }
+  }
+
+  const permissionQueue = createMemo(() => getPermissionQueue(props.instanceId))
+  const questionQueue = createMemo(() => getQuestionQueue(props.instanceId))
+  const active = createMemo(() => activeInterruption().get(props.instanceId) ?? null)
+
+  type InterruptionItem =
+    | { kind: "permission"; id: string; sessionId: string; createdAt: number; payload: PermissionRequestLike }
+    | { kind: "question"; id: string; sessionId: string; createdAt: number; payload: QuestionRequest }
+
+  const orderedQueue = createMemo<InterruptionItem[]>(() => {
+    const permissions = permissionQueue().map((permission) => ({
+      kind: "permission" as const,
+      id: permission.id,
+      sessionId: getPermissionSessionId(permission) || "",
+      createdAt: (permission as any)?.time?.created ?? Date.now(),
+      payload: permission,
+    }))
+
+    const questions = questionQueue().map((question) => ({
+      kind: "question" as const,
+      id: question.id,
+      sessionId: getQuestionSessionId(question) || "",
+      createdAt: getQuestionEnqueuedAtForInstance(props.instanceId, question.id),
+      payload: question,
+    }))
+
+    return [...permissions, ...questions].sort((a, b) => a.createdAt - b.createdAt)
+  })
+
+  const hasRequests = createMemo(() => orderedQueue().length > 0)
+
+  const closeOnEscape = (event: KeyboardEvent) => {
+    if (event.key === "Escape") {
+      event.preventDefault()
+      props.onClose()
+    }
+  }
+
+  createEffect(() => {
+    if (!props.isOpen) return
+    document.addEventListener("keydown", closeOnEscape)
+    onCleanup(() => document.removeEventListener("keydown", closeOnEscape))
+  })
+
+  createEffect(() => {
+    if (!props.isOpen) return
+    if (orderedQueue().length === 0) {
+      props.onClose()
+    }
+  })
+
+  function handleBackdropClick(event: MouseEvent) {
+    if (event.target === event.currentTarget) {
+      props.onClose()
+    }
+  }
+
+  async function handleLoadSession(sessionId: string) {
+    if (!sessionId) return
+    setLoadingSession(sessionId)
+    try {
+      await loadMessages(props.instanceId, sessionId)
+    } finally {
+      setLoadingSession((current) => (current === sessionId ? null : current))
+    }
+  }
+
+  function handleGoToSession(sessionId: string) {
+    if (!sessionId) return
+
+    const session = sessionStateSessions().get(props.instanceId)?.get(sessionId)
+    const parentId = session?.parentId ?? session?.id
+    if (parentId) {
+      ensureSessionParentExpanded(props.instanceId, parentId)
+    }
+
+    setActiveSessionFromList(props.instanceId, sessionId)
+    props.onClose()
+  }
+
+  return (
+    <Show when={props.isOpen}>
+      <div class="permission-center-modal-backdrop" onClick={handleBackdropClick}>
+        <div class="permission-center-modal" role="dialog" aria-modal="true" aria-labelledby="permission-center-title">
+          <div class="permission-center-modal-header">
+            <div class="permission-center-modal-title-row">
+              <h2 id="permission-center-title" class="permission-center-modal-title">
+                {t("permissionApproval.title")}
+              </h2>
+              <Show when={orderedQueue().length > 0}>
+                <span class="permission-center-modal-count">{orderedQueue().length}</span>
+              </Show>
+            </div>
+            <button
+              type="button"
+              class="permission-center-modal-close"
+              onClick={props.onClose}
+              aria-label={t("permissionApproval.actions.closeAriaLabel")}
+            >
+              ✕
+            </button>
+          </div>
+
+          <div class="permission-center-modal-body">
+            <Show when={hasRequests()} fallback={<div class="permission-center-empty">{t("permissionApproval.empty")}</div>}>
+              <div class="permission-center-list" role="list">
+                <For each={orderedQueue()}>
+                  {(item) => {
+                    const isActive = () => active()?.kind === item.kind && active()?.id === item.id
+                    const sessionId = () => item.sessionId
+
+                    const resolved = createMemo(() => {
+                      if (item.kind === "permission") {
+                        return resolveToolCallFromPermission(props.instanceId, item.payload)
+                      }
+                      return resolveToolCallFromQuestion(props.instanceId, item.payload)
+                    })
+
+                    const showFallback = () => !resolved()
+
+                    const kindLabel = () =>
+                      item.kind === "permission"
+                        ? t("permissionApproval.kind.permission")
+                        : t("permissionApproval.kind.question")
+
+                    const primaryTitle = () => {
+                      if (item.kind === "permission") {
+                        return getPermissionDisplayTitle(item.payload)
+                      }
+                      const first = item.payload.questions?.[0]?.question
+                      return typeof first === "string" && first.trim().length > 0 ? first : t("permissionApproval.kind.question")
+                    }
+
+                    const secondaryTitle = () => {
+                      if (item.kind === "permission") {
+                        return getPermissionKind(item.payload)
+                      }
+                      const count = item.payload.questions?.length ?? 0
+                      return count === 1
+                        ? t("permissionApproval.questionCount.one", { count })
+                        : t("permissionApproval.questionCount.other", { count })
+                    }
+
+                    return (
+                      <div
+                        class={`permission-center-item${isActive() ? " permission-center-item-active" : ""}`}
+                        role="listitem"
+                      >
+                        <div class="permission-center-item-header">
+                          <div class="permission-center-item-heading">
+                            <span class={`permission-center-item-chip permission-center-item-chip-${item.kind}`}>{kindLabel()}</span>
+                            <span class="permission-center-item-kind">{secondaryTitle()}</span>
+                            <Show when={isActive()}>
+                              <span class="permission-center-item-chip">{t("permissionApproval.status.active")}</span>
+                            </Show>
+                          </div>
+
+                          <div class="permission-center-item-actions">
+                            <button
+                              type="button"
+                              class="permission-center-item-action"
+                              onClick={(e) => {
+                                e.stopPropagation()
+                                handleGoToSession(sessionId())
+                              }}
+                            >
+                              {t("permissionApproval.actions.goToSession")}
+                            </button>
+                            <Show when={showFallback()}>
+                              <button
+                                type="button"
+                                class="permission-center-item-action"
+                                disabled={loadingSession() === sessionId()}
+                                onClick={(e) => {
+                                  e.stopPropagation()
+                                  handleLoadSession(sessionId())
+                                }}
+                              >
+                                {loadingSession() === sessionId()
+                                  ? t("permissionApproval.actions.loadingSession")
+                                  : t("permissionApproval.actions.loadSession")}
+                              </button>
+                            </Show>
+                          </div>
+                        </div>
+
+                          <Show
+                            when={resolved()}
+                            fallback={
+                              <div class="permission-center-fallback">
+                                <div class="permission-center-fallback-title">
+                                  <code>{primaryTitle()}</code>
+                                </div>
+                                <Show when={item.kind === "permission"}>
+                                  <div class="tool-call-permission-actions">
+                                    <div class="tool-call-permission-buttons">
+                                      <button
+                                        type="button"
+                                        class="tool-call-permission-button"
+                                        disabled={permissionSubmitting().has(item.id)}
+                                        onClick={() => void handlePermissionDecision(item.payload as PermissionRequestLike, "once")}
+                                      >
+                                        {t("permissionApproval.actions.allowOnce")}
+                                      </button>
+                                      <button
+                                        type="button"
+                                        class="tool-call-permission-button"
+                                        disabled={permissionSubmitting().has(item.id)}
+                                        onClick={() => void handlePermissionDecision(item.payload as PermissionRequestLike, "always")}
+                                      >
+                                        {t("permissionApproval.actions.alwaysAllow")}
+                                      </button>
+                                      <button
+                                        type="button"
+                                        class="tool-call-permission-button"
+                                        disabled={permissionSubmitting().has(item.id)}
+                                        onClick={() => void handlePermissionDecision(item.payload as PermissionRequestLike, "reject")}
+                                      >
+                                        {t("permissionApproval.actions.deny")}
+                                      </button>
+                                    </div>
+                                  </div>
+                                  <Show when={permissionError().get(item.id)}>
+                                    {(err) => <div class="tool-call-permission-error">{err()}</div>}
+                                  </Show>
+                                </Show>
+                                <Show when={item.kind !== "permission"}>
+                                  <div class="permission-center-fallback-hint">{t("permissionApproval.fallbackHint")}</div>
+                                </Show>
+                              </div>
+                            }
+                          >
+                          {(data) => (
+                            <ToolCall
+                              toolCall={data().toolPart}
+                              toolCallId={data().toolPart.id}
+                              messageId={data().messageId}
+                              messageVersion={data().messageVersion}
+                              partVersion={data().partVersion}
+                              instanceId={props.instanceId}
+                              sessionId={data().sessionId}
+                            />
+                          )}
+                        </Show>
+                      </div>
+                    )
+                  }}
+                </For>
+              </div>
+            </Show>
+          </div>
+        </div>
+      </div>
+    </Show>
+  )
+}
+
+export default PermissionApprovalModal

packages/ui/src/components/permission-notification-banner.tsx

@@ -0,0 +1,64 @@
+import { Show, createMemo, type Component } from "solid-js"
+import { ShieldAlert } from "lucide-solid"
+import { useI18n } from "../lib/i18n"
+import { getPermissionQueueLength, getQuestionQueueLength } from "../stores/instances"
+
+interface PermissionNotificationBannerProps {
+  instanceId: string
+  onClick: () => void
+}
+
+const PermissionNotificationBanner: Component<PermissionNotificationBannerProps> = (props) => {
+  const { t } = useI18n()
+  const permissionCount = createMemo(() => getPermissionQueueLength(props.instanceId))
+  const questionCount = createMemo(() => getQuestionQueueLength(props.instanceId))
+  const queueLength = createMemo(() => permissionCount() + questionCount())
+  const hasRequests = createMemo(() => queueLength() > 0)
+  const label = createMemo(() => {
+    const total = queueLength()
+
+    const pendingLabel = total === 1
+      ? t("permissionBanner.pendingRequests.one", { count: total })
+      : t("permissionBanner.pendingRequests.other", { count: total })
+
+    const parts: string[] = []
+
+    if (permissionCount() > 0) {
+      parts.push(
+        permissionCount() === 1
+          ? t("permissionBanner.detail.permission.one", { count: permissionCount() })
+          : t("permissionBanner.detail.permission.other", { count: permissionCount() }),
+      )
+    }
+
+    if (questionCount() > 0) {
+      parts.push(
+        questionCount() === 1
+          ? t("permissionBanner.detail.question.one", { count: questionCount() })
+          : t("permissionBanner.detail.question.other", { count: questionCount() }),
+      )
+    }
+
+    const detail = parts.length ? t("permissionBanner.detail.wrapper", { detail: parts.join(", ") }) : ""
+    return `${pendingLabel}${detail}`
+  })
+
+  return (
+    <Show when={hasRequests()}>
+      <button
+        type="button"
+        class="permission-center-trigger"
+        onClick={props.onClick}
+        aria-label={label()}
+        title={label()}
+      >
+        <ShieldAlert class="permission-center-icon" aria-hidden="true" />
+        <span class="permission-center-count" aria-hidden="true">
+          {queueLength() > 9 ? "9+" : queueLength()}
+        </span>
+      </button>
+    </Show>
+  )
+}
+
+export default PermissionNotificationBanner

packages/ui/src/components/prompt-input.tsx

@@ -1,16 +1,20 @@
 import { createSignal, Show, onMount, For, onCleanup, createEffect, on, untrack } from "solid-js"
 import { ArrowBigUp, ArrowBigDown } from "lucide-solid"
 import UnifiedPicker from "./unified-picker"
+import ExpandButton from "./expand-button"
 import { addToHistory, getHistory } from "../stores/message-history"
 import { getAttachments, addAttachment, clearAttachments, removeAttachment } from "../stores/attachments"
 import { resolvePastedPlaceholders } from "../lib/prompt-placeholders"
 import { createFileAttachment, createTextAttachment, createAgentAttachment } from "../types/attachment"
 import type { Attachment } from "../types/attachment"
 import type { Agent } from "../types/session"
+import type { Command as SDKCommand } from "@opencode-ai/sdk/v2"
 import Kbd from "./kbd"
 import { getActiveInstance } from "../stores/instances"
-import { agents, getSessionDraftPrompt, setSessionDraftPrompt, clearSessionDraftPrompt } from "../stores/sessions"
+import { agents, getSessionDraftPrompt, setSessionDraftPrompt, clearSessionDraftPrompt, executeCustomCommand } from "../stores/sessions"
+import { getCommands } from "../stores/commands"
 import { showAlertDialog } from "../stores/alerts"
+import { useI18n } from "../lib/i18n"
 import { getLogger } from "../lib/logger"
 const log = getLogger("actions")
 
@@ -29,6 +33,7 @@ interface PromptInputProps {
 }
 
 export default function PromptInput(props: PromptInputProps) {
+  const { t } = useI18n()
   const [prompt, setPromptInternal] = createSignal("")
   const [history, setHistory] = createSignal<string[]>([])
   const HISTORY_LIMIT = 100
@@ -36,6 +41,7 @@ export default function PromptInput(props: PromptInputProps) {
   const [historyDraft, setHistoryDraft] = createSignal<string | null>(null)
   const [, setIsFocused] = createSignal(false)
   const [showPicker, setShowPicker] = createSignal(false)
+  const [pickerMode, setPickerMode] = createSignal<"mention" | "command">("mention")
   const [searchQuery, setSearchQuery] = createSignal("")
   const [atPosition, setAtPosition] = createSignal<number | null>(null)
   const [isDragging, setIsDragging] = createSignal(false)
@@ -43,9 +49,16 @@ export default function PromptInput(props: PromptInputProps) {
   const [pasteCount, setPasteCount] = createSignal(0)
   const [imageCount, setImageCount] = createSignal(0)
   const [mode, setMode] = createSignal<"normal" | "shell">("normal")
+  const [expandState, setExpandState] = createSignal<"normal" | "expanded">("normal")
   const SELECTION_INSERT_MAX_LENGTH = 2000
   let textareaRef: HTMLTextAreaElement | undefined
-  let containerRef: HTMLDivElement | undefined
+
+  const getPlaceholder = () => {
+    if (mode() === "shell") {
+      return t("promptInput.placeholder.shell")
+    }
+    return t("promptInput.placeholder.default")
+  }
 
 
 
@@ -560,14 +573,28 @@ export default function PromptInput(props: PromptInputProps) {
     const currentAttachments = attachments()
     if (props.disabled || (!text && currentAttachments.length === 0)) return
 
-    const resolvedPrompt = resolvePastedPlaceholders(text, currentAttachments)
     const isShellMode = mode() === "shell"
 
+    // Slash command routing (match OpenCode TUI): only run if the command exists.
+    const isSlashCandidate = !isShellMode && text.startsWith("/")
+    const firstSpace = isSlashCandidate ? text.indexOf(" ") : -1
+    const commandToken = isSlashCandidate ? (firstSpace === -1 ? text : text.slice(0, firstSpace)) : ""
+    const commandName = isSlashCandidate ? commandToken.slice(1) : ""
+    const commandArgs = isSlashCandidate ? (firstSpace === -1 ? "" : text.slice(firstSpace + 1).trimStart()) : ""
+
+    const isKnownSlashCommand =
+      isSlashCandidate &&
+      commandName.length > 0 &&
+      getCommands(props.instanceId).some((cmd) => cmd.name === commandName)
+
+    const resolvedPrompt = isKnownSlashCommand ? text : resolvePastedPlaceholders(text, currentAttachments)
+    const historyEntry = resolvedPrompt
+
     const refreshHistory = async () => {
       try {
-        await addToHistory(props.instanceFolder, resolvedPrompt)
+        await addToHistory(props.instanceFolder, historyEntry)
         setHistory((prev) => {
-          const next = [resolvedPrompt, ...prev]
+          const next = [historyEntry, ...prev]
           if (next.length > HISTORY_LIMIT) {
             next.length = HISTORY_LIMIT
           }
@@ -579,13 +606,27 @@ export default function PromptInput(props: PromptInputProps) {
       }
     }
 
+    setExpandState("normal")
     clearPrompt()
-    clearAttachments(props.instanceId, props.sessionId)
-    setIgnoredAtPositions(new Set<number>())
-    setPasteCount(0)
-    setImageCount(0)
+
+    // Ignore attachments for slash commands, but keep them for next prompt.
+    if (!isKnownSlashCommand) {
+      clearAttachments(props.instanceId, props.sessionId)
+      setPasteCount(0)
+      setImageCount(0)
+      setIgnoredAtPositions(new Set<number>())
+    } else {
+      syncAttachmentCounters("", currentAttachments)
+      setIgnoredAtPositions(new Set<number>())
+    }
+
     setHistoryDraft(null)
 
+    if (isKnownSlashCommand) {
+      // Record attempted slash commands even if execution fails.
+      void refreshHistory()
+    }
+
     try {
       if (isShellMode) {
         if (props.onRunShell) {
@@ -593,14 +634,18 @@ export default function PromptInput(props: PromptInputProps) {
         } else {
           await props.onSend(resolvedPrompt, [])
         }
+      } else if (isKnownSlashCommand) {
+        await executeCustomCommand(props.instanceId, props.sessionId, commandName, commandArgs)
       } else {
         await props.onSend(resolvedPrompt, currentAttachments)
       }
-      void refreshHistory()
+      if (!isKnownSlashCommand) {
+        void refreshHistory()
+      }
     } catch (error) {
       log.error("Failed to send message:", error)
-      showAlertDialog("Failed to send message", {
-        title: "Send failed",
+      showAlertDialog(t("promptInput.send.errorFallback"), {
+        title: t("promptInput.send.errorTitle"),
         detail: error instanceof Error ? error.message : String(error),
         variant: "error",
       })
@@ -608,7 +653,7 @@ export default function PromptInput(props: PromptInputProps) {
       textareaRef?.focus()
     }
   }
- 
+
   function focusTextareaEnd() {
     if (!textareaRef) return
     setTimeout(() => {
@@ -618,7 +663,7 @@ export default function PromptInput(props: PromptInputProps) {
       textareaRef.focus()
     }, 0)
   }
- 
+
   function canUseHistory(force = false) {
     if (force) return true
     if (showPicker()) return false
@@ -626,29 +671,29 @@ export default function PromptInput(props: PromptInputProps) {
     if (!textarea) return false
     return textarea.selectionStart === 0 && textarea.selectionEnd === 0
   }
- 
+
   function selectPreviousHistory(force = false) {
     const entries = history()
     if (entries.length === 0) return false
     if (!canUseHistory(force)) return false
- 
+
     if (historyIndex() === -1) {
       setHistoryDraft(prompt())
     }
- 
+
     const newIndex = historyIndex() === -1 ? 0 : Math.min(historyIndex() + 1, entries.length - 1)
     setHistoryIndex(newIndex)
     setPrompt(entries[newIndex])
     focusTextareaEnd()
     return true
   }
- 
+
   function selectNextHistory(force = false) {
     const entries = history()
     if (entries.length === 0) return false
     if (!canUseHistory(force)) return false
     if (historyIndex() === -1) return false
- 
+
     const newIndex = historyIndex() - 1
     if (newIndex >= 0) {
       setHistoryIndex(newIndex)
@@ -662,12 +707,18 @@ export default function PromptInput(props: PromptInputProps) {
     focusTextareaEnd()
     return true
   }
- 
+
   function handleAbort() {
     if (!props.onAbortSession || !props.isSessionBusy) return
     void props.onAbortSession()
   }
- 
+
+  function handleExpandToggle(nextState: "normal" | "expanded") {
+    setExpandState(nextState)
+    // Keep focus on textarea
+    textareaRef?.focus()
+  }
+
   function handleInput(e: Event) {
 
     const target = e.target as HTMLTextAreaElement
@@ -677,11 +728,27 @@ export default function PromptInput(props: PromptInputProps) {
     setHistoryDraft(null)
 
     const cursorPos = target.selectionStart
+
+    // Slash command picker (only when editing the command token: "/<query>")
+    if (value.startsWith("/") && cursorPos >= 1) {
+      const firstWhitespaceIndex = value.slice(1).search(/\s/)
+      const tokenEnd = firstWhitespaceIndex === -1 ? value.length : firstWhitespaceIndex + 1
+
+      if (cursorPos <= tokenEnd) {
+        setPickerMode("command")
+        setAtPosition(0)
+        setSearchQuery(value.substring(1, cursorPos))
+        setShowPicker(true)
+        return
+      }
+    }
+
     const textBeforeCursor = value.substring(0, cursorPos)
     const lastAtIndex = textBeforeCursor.lastIndexOf("@")
 
     const previousAtPosition = atPosition()
 
+
     if (lastAtIndex === -1) {
       setIgnoredAtPositions(new Set<number>())
     } else if (previousAtPosition !== null && lastAtIndex !== previousAtPosition) {
@@ -698,6 +765,7 @@ export default function PromptInput(props: PromptInputProps) {
 
       if (!hasSpace && cursorPos === lastAtIndex + textAfterAt.length + 1) {
         if (!ignoredAtPositions().has(lastAtIndex)) {
+          setPickerMode("mention")
           setAtPosition(lastAtIndex)
           setSearchQuery(textAfterAt)
           setShowPicker(true)
@@ -714,11 +782,32 @@ export default function PromptInput(props: PromptInputProps) {
     item:
       | { type: "agent"; agent: Agent }
       | {
-          type: "file"
-          file: { path: string; relativePath?: string; isGitFile: boolean; isDirectory?: boolean }
-        },
+        type: "file"
+        file: { path: string; relativePath?: string; isGitFile: boolean; isDirectory?: boolean }
+      }
+      | { type: "command"; command: SDKCommand },
   ) {
-    if (item.type === "agent") {
+    if (item.type === "command") {
+      const name = item.command.name
+      const currentPrompt = prompt()
+
+      const afterSlash = currentPrompt.slice(1)
+      const firstWhitespaceIndex = afterSlash.search(/\s/)
+      const tokenEnd = firstWhitespaceIndex === -1 ? currentPrompt.length : firstWhitespaceIndex + 1
+
+      const before = ""
+      const after = currentPrompt.substring(tokenEnd)
+      const newPrompt = before + `/${name} ` + after
+      setPrompt(newPrompt)
+
+      setTimeout(() => {
+        if (textareaRef) {
+          const newCursorPos = `/${name} `.length
+          textareaRef.setSelectionRange(newCursorPos, newCursorPos)
+          textareaRef.focus()
+        }
+      }, 0)
+    } else if (item.type === "agent") {
       const agentName = item.agent.name
       const existingAttachments = attachments()
       const alreadyAttached = existingAttachments.some(
@@ -757,7 +846,10 @@ export default function PromptInput(props: PromptInputProps) {
         const currentPrompt = prompt()
         const pos = atPosition()
         const cursorPos = textareaRef?.selectionStart || 0
-        const folderMention = relativePath === "." || relativePath === "" ? "/" : displayPath
+        const folderMention =
+          relativePath === "." || relativePath === ""
+            ? "/"
+            : relativePath.replace(/\/+$/, "") + "/"
 
         if (pos !== null) {
           const before = currentPrompt.substring(0, pos + 1)
@@ -801,7 +893,7 @@ export default function PromptInput(props: PromptInputProps) {
       if (pos !== null) {
         const before = currentPrompt.substring(0, pos)
         const after = currentPrompt.substring(cursorPos)
-        const attachmentText = `@${filename}`
+        const attachmentText = `@${normalizedPath}`
         const newPrompt = before + attachmentText + " " + after
         setPrompt(newPrompt)
 
@@ -822,7 +914,7 @@ export default function PromptInput(props: PromptInputProps) {
 
   function handlePickerClose() {
     const pos = atPosition()
-    if (pos !== null) {
+    if (pickerMode() === "mention" && pos !== null) {
       setIgnoredAtPositions((prev) => new Set(prev).add(pos))
     }
     setShowPicker(false)
@@ -946,19 +1038,23 @@ export default function PromptInput(props: PromptInputProps) {
   }
 
   const canStop = () => Boolean(props.isSessionBusy && props.onAbortSession)
- 
+
   const hasHistory = () => history().length > 0
   const canHistoryGoPrevious = () => hasHistory() && (historyIndex() === -1 || historyIndex() < history().length - 1)
   const canHistoryGoNext = () => historyIndex() >= 0
- 
+
   const canSend = () => {
     if (props.disabled) return false
     const hasText = prompt().trim().length > 0
     if (mode() === "shell") return hasText
     return hasText || attachments().length > 0
   }
- 
-  const shellHint = () => (mode() === "shell" ? { key: "Esc", text: "to exit shell mode" } : { key: "!", text: "for shell mode" })
+
+  const shellHint = () =>
+    mode() === "shell"
+      ? { key: "Esc", text: t("promptInput.hints.shell.exit") }
+      : { key: "!", text: t("promptInput.hints.shell.enable") }
+  const commandHint = () => ({ key: "/", text: t("promptInput.hints.commands") })
 
   const shouldShowOverlay = () => prompt().length === 0
 
@@ -967,7 +1063,6 @@ export default function PromptInput(props: PromptInputProps) {
   return (
     <div class="prompt-input-container">
       <div
-        ref={containerRef}
         class={`prompt-input-wrapper relative ${isDragging() ? "border-2" : ""}`}
         style={
           isDragging()
@@ -981,9 +1076,11 @@ export default function PromptInput(props: PromptInputProps) {
         <Show when={showPicker() && instance()}>
           <UnifiedPicker
             open={showPicker()}
+            mode={pickerMode()}
             onClose={handlePickerClose}
             onSelect={handlePickerSelect}
             agents={instanceAgents()}
+            commands={getCommands(props.instanceId)}
             instanceClient={instance()!.client}
             searchQuery={searchQuery()}
             textareaRef={textareaRef}
@@ -992,183 +1089,92 @@ export default function PromptInput(props: PromptInputProps) {
         </Show>
 
         <div class="flex flex-1 flex-col">
-          <Show when={attachments().length > 0}>
-            <div class="flex flex-wrap gap-1.5 border-b pb-2" style="border-color: var(--border-base);">
-              <For each={attachments()}>
-                {(attachment) => {
-                  const isImage = attachment.mediaType.startsWith("image/")
-                  const textValue = attachment.source.type === "text" ? attachment.source.value : undefined
-                  const isTextAttachment = typeof textValue === "string"
-                  return (
-                    <div
-                      class={`attachment-chip ${isImage ? "attachment-chip-image" : ""}`}
-                      title={textValue}
-                    >
-                      <Show
-                        when={isImage}
-                        fallback={
-                          <Show
-                            when={isTextAttachment}
-                            fallback={
-                              <Show
-                                when={attachment.source.type === "agent"}
-                                fallback={
-                                  <svg class="h-3 w-3" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                                    <path
-                                      stroke-linecap="round"
-                                      stroke-linejoin="round"
-                                      stroke-width="2"
-                                      d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z"
-                                    />
-                                  </svg>
-                                }
-                              >
-                                <svg class="h-3 w-3" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                                  <path
-                                    stroke-linecap="round"
-                                    stroke-linejoin="round"
-                                    stroke-width="2"
-                                    d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z"
-                                  />
-                                </svg>
-                              </Show>
-                            }
-                          >
-                            <svg class="h-3 w-3" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                              <path
-                                stroke-linecap="round"
-                                stroke-linejoin="round"
-                                stroke-width="2"
-                                d="M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2"
-                              />
-                            </svg>
-                          </Show>
-                        }
-                      >
-                        <img src={attachment.url} alt={attachment.filename} class="h-5 w-5 rounded object-cover" />
-                      </Show>
-                      <span>{isTextAttachment ? attachment.display : attachment.filename}</span>
-                      <Show when={isTextAttachment}>
-                        <button
-                          onClick={() => handleExpandTextAttachment(attachment)}
-                          class="attachment-expand"
-                          aria-label="Expand pasted text"
-                          title="Insert pasted text"
-                        >
-                          <svg class="h-3 w-3" viewBox="0 0 20 20" fill="none" stroke="currentColor" stroke-width="2">
-                            <path stroke-linecap="round" stroke-linejoin="round" d="M7 7h6v6H7z" />
-                            <path stroke-linecap="round" stroke-linejoin="round" d="M4 4h12v12" />
-                          </svg>
-                        </button>
-                      </Show>
-                      <button
-                        onClick={() => handleRemoveAttachment(attachment.id)}
-                        class="attachment-remove"
-                        aria-label="Remove attachment"
-                      >
-                        <svg class="h-3 w-3" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                          <path
-                            stroke-linecap="round"
-                            stroke-linejoin="round"
-                            stroke-width="2"
-                            d="M6 18L18 6M6 6l12 12"
-                          />
-                        </svg>
-                      </button>
-                      <Show when={isImage}>
-                        <div class="attachment-chip-preview">
-                          <img src={attachment.url} alt={attachment.filename} />
-                        </div>
-                      </Show>
-                    </div>
-                  )
-                }}
-              </For>
-            </div>
-          </Show>
-          <div class="prompt-input-field-container">
-            <div class="prompt-input-field">
+          <div class={`prompt-input-field-container ${expandState() === "expanded" ? "is-expanded" : ""}`}>
+
+            <div class={`prompt-input-field ${expandState() === "expanded" ? "is-expanded" : ""}`}>
               <textarea
-              ref={textareaRef}
-              class={`prompt-input ${mode() === "shell" ? "shell-mode" : ""}`}
-              placeholder={
-                mode() === "shell"
-                  ? "Run a shell command (Esc to exit)..."
-                  : "Type your message, @file, @agent, or paste images and text..."
-              }
-              value={prompt()}
-              onInput={handleInput}
-              onKeyDown={handleKeyDown}
-              onPaste={handlePaste}
-              onFocus={() => setIsFocused(true)}
-              onBlur={() => setIsFocused(false)}
-              disabled={props.disabled}
-              rows={4}
-              style={attachments().length > 0 ? { "padding-top": "8px" } : {}}
-              spellcheck={false}
-              autocorrect="off"
-              autoCapitalize="off"
-              autocomplete="off"
-            />
-            <Show when={hasHistory()}>
-              <div class="prompt-history-top">
-                <button
-                  type="button"
-                  class="prompt-history-button"
-                  onClick={() => selectPreviousHistory(true)}
-                  disabled={!canHistoryGoPrevious()}
-                  aria-label="Previous prompt"
-                >
-                  <ArrowBigUp class="h-5 w-5" aria-hidden="true" />
-                </button>
-              </div>
-              <div class="prompt-history-bottom">
-                <button
-                  type="button"
-                  class="prompt-history-button"
-                  onClick={() => selectNextHistory(true)}
-                  disabled={!canHistoryGoNext()}
-                  aria-label="Next prompt"
-                >
-                  <ArrowBigDown class="h-5 w-5" aria-hidden="true" />
-                </button>
-              </div>
-            </Show>
-            <Show when={shouldShowOverlay()}>
-              <div class={`prompt-input-overlay ${mode() === "shell" ? "shell-mode" : ""}`}>
-                <Show
-                  when={props.escapeInDebounce}
-                  fallback={
-                    <>
-                      <span class="prompt-overlay-text">
-                        <Kbd>Enter</Kbd> for new line • <Kbd shortcut="cmd+enter" /> to send • <Kbd>@</Kbd> for files/agents • <Kbd>↑↓</Kbd> for history
-                      </span>
-                      <Show when={attachments().length > 0}>
-                        <span class="prompt-overlay-text prompt-overlay-muted">• {attachments().length} file(s) attached</span>
-                      </Show>
-                      <span class="prompt-overlay-text">
-                        • <Kbd>{shellHint().key}</Kbd> {shellHint().text}
-                      </span>
-                      <Show when={mode() === "shell"}>
-                        <span class="prompt-overlay-shell-active">Shell mode active</span>
-                      </Show>
-                    </>
-                  }
-                >
-                  <>
-                    <span class="prompt-overlay-text prompt-overlay-warning">
-                      Press <Kbd>Esc</Kbd> again to abort session
-                    </span>
-                    <Show when={mode() === "shell"}>
-                      <span class="prompt-overlay-shell-active">Shell mode active</span>
-                    </Show>
-                  </>
+                ref={textareaRef}
+                class={`prompt-input ${mode() === "shell" ? "shell-mode" : ""} ${expandState() === "expanded" ? "is-expanded" : ""}`}
+                placeholder={getPlaceholder()}
+                value={prompt()}
+                onInput={handleInput}
+                onKeyDown={handleKeyDown}
+                onPaste={handlePaste}
+                onFocus={() => setIsFocused(true)}
+                onBlur={() => setIsFocused(false)}
+                disabled={props.disabled}
+                rows={expandState() === "expanded" ? 15 : 4}
+                spellcheck={false}
+                autocorrect="off"
+                autoCapitalize="off"
+                autocomplete="off"
+              />
+              <div class="prompt-nav-buttons">
+                <ExpandButton
+                  expandState={expandState}
+                  onToggleExpand={handleExpandToggle}
+                />
+                <Show when={hasHistory()}>
+                  <button
+                    type="button"
+                    class="prompt-history-button"
+                    onClick={() => selectPreviousHistory(true)}
+                    disabled={!canHistoryGoPrevious()}
+                    aria-label={t("promptInput.history.previousAriaLabel")}
+                  >
+                    <ArrowBigUp class="h-5 w-5" aria-hidden="true" />
+                  </button>
+                  <button
+                    type="button"
+                    class="prompt-history-button"
+                    onClick={() => selectNextHistory(true)}
+                    disabled={!canHistoryGoNext()}
+                    aria-label={t("promptInput.history.nextAriaLabel")}
+                  >
+                    <ArrowBigDown class="h-5 w-5" aria-hidden="true" />
+                  </button>
                 </Show>
               </div>
-            </Show>
+              <Show when={shouldShowOverlay()}>
+                <div class={`prompt-input-overlay ${mode() === "shell" ? "shell-mode" : ""}`}>
+                  <Show
+                    when={props.escapeInDebounce}
+                    fallback={
+                      <>
+                        <span class="prompt-overlay-text">
+                          <Kbd>Enter</Kbd> {t("promptInput.overlay.newLine")} • <Kbd shortcut="cmd+enter" /> {t("promptInput.overlay.send")} • <Kbd>@</Kbd> {t("promptInput.overlay.filesAgents")} • <Kbd>↑↓</Kbd> {t("promptInput.overlay.history")}
+                        </span>
+                        <Show when={attachments().length > 0}>
+                          <span class="prompt-overlay-text prompt-overlay-muted">{t("promptInput.overlay.attachments", { count: attachments().length })}</span>
+                        </Show>
+                        <span class="prompt-overlay-text">
+                          • <Kbd>{shellHint().key}</Kbd> {shellHint().text}
+                        </span>
+                        <Show when={mode() !== "shell"}>
+                          <span class="prompt-overlay-text">
+                            • <Kbd>{commandHint().key}</Kbd> {commandHint().text}
+                          </span>
+                        </Show>
+                        <Show when={mode() === "shell"}>
+                          <span class="prompt-overlay-shell-active">{t("promptInput.overlay.shellModeActive")}</span>
+                        </Show>
+                      </>
+                    }
+                  >
+                    <>
+                      <span class="prompt-overlay-text prompt-overlay-warning">
+                        {t("promptInput.overlay.press")} <Kbd>Esc</Kbd> {t("promptInput.overlay.againToAbort")}
+                      </span>
+                      <Show when={mode() === "shell"}>
+                        <span class="prompt-overlay-shell-active">{t("promptInput.overlay.shellModeActive")}</span>
+                      </Show>
+                    </>
+                  </Show>
+                </div>
+              </Show>
+            </div>
           </div>
         </div>
-      </div>
 
         <div class="prompt-input-actions">
           <button
@@ -1176,8 +1182,8 @@ export default function PromptInput(props: PromptInputProps) {
             class="stop-button"
             onClick={handleAbort}
             disabled={!canStop()}
-            aria-label="Stop session"
-            title="Stop session"
+            aria-label={t("promptInput.stopSession.ariaLabel")}
+            title={t("promptInput.stopSession.title")}
           >
             <svg class="stop-icon" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">
               <rect x="4" y="4" width="12" height="12" rx="2" />
@@ -1188,7 +1194,7 @@ export default function PromptInput(props: PromptInputProps) {
             class={`send-button ${mode() === "shell" ? "shell-mode" : ""}`}
             onClick={handleSend}
             disabled={!canSend()}
-            aria-label="Send message"
+            aria-label={t("promptInput.send.ariaLabel")}
           >
             <Show
               when={mode() === "shell"}

packages/ui/src/components/remote-access-overlay.tsx

@@ -9,6 +9,7 @@ import { restartCli } from "../lib/native/cli"
 import { preferences, setListeningMode } from "../stores/preferences"
 import { showConfirmDialog } from "../stores/alerts"
 import { getLogger } from "../lib/logger"
+import { useI18n } from "../lib/i18n"
 const log = getLogger("actions")
 
 
@@ -18,11 +19,18 @@ interface RemoteAccessOverlayProps {
 }
 
 export function RemoteAccessOverlay(props: RemoteAccessOverlayProps) {
+  const { t } = useI18n()
   const [meta, setMeta] = createSignal<ServerMeta | null>(null)
+  const [authStatus, setAuthStatus] = createSignal<{ authenticated: boolean; username?: string; passwordUserProvided?: boolean } | null>(null)
   const [loading, setLoading] = createSignal(false)
   const [qrCodes, setQrCodes] = createSignal<Record<string, string>>({})
   const [expandedUrl, setExpandedUrl] = createSignal<string | null>(null)
   const [error, setError] = createSignal<string | null>(null)
+  const [passwordFormOpen, setPasswordFormOpen] = createSignal(false)
+  const [passwordValue, setPasswordValue] = createSignal("")
+  const [passwordConfirm, setPasswordConfirm] = createSignal("")
+  const [passwordError, setPasswordError] = createSignal<string | null>(null)
+  const [savingPassword, setSavingPassword] = createSignal(false)
 
   const addresses = createMemo<NetworkAddress[]>(() => meta()?.addresses ?? [])
   const currentMode = createMemo(() => meta()?.listeningMode ?? preferences().listeningMode)
@@ -38,9 +46,11 @@ export function RemoteAccessOverlay(props: RemoteAccessOverlayProps) {
   const refreshMeta = async () => {
     setLoading(true)
     setError(null)
+    setPasswordError(null)
     try {
-      const result = await serverApi.fetchServerMeta()
-      setMeta(result)
+      const [metaResult, authResult] = await Promise.all([serverApi.fetchServerMeta(), serverApi.fetchAuthStatus()])
+      setMeta(metaResult)
+      setAuthStatus(authResult)
     } catch (err) {
       setError(err instanceof Error ? err.message : String(err))
     } finally {
@@ -77,11 +87,11 @@ export function RemoteAccessOverlay(props: RemoteAccessOverlayProps) {
       return
     }
 
-    const confirmed = await showConfirmDialog("Restart to apply listening mode? This will stop all running instances.", {
-      title: allow ? "Open to other devices" : "Limit to this device",
+    const confirmed = await showConfirmDialog(t("remoteAccess.listeningMode.restartConfirm.message"), {
+      title: allow ? t("remoteAccess.listeningMode.restartConfirm.title.all") : t("remoteAccess.listeningMode.restartConfirm.title.local"),
       variant: "warning",
-      confirmLabel: "Restart now",
-      cancelLabel: "Cancel",
+      confirmLabel: t("remoteAccess.listeningMode.restartConfirm.confirmLabel"),
+      cancelLabel: t("remoteAccess.listeningMode.restartConfirm.cancelLabel"),
     })
 
     if (!confirmed) {
@@ -92,7 +102,7 @@ export function RemoteAccessOverlay(props: RemoteAccessOverlayProps) {
     setListeningMode(targetMode)
     const restarted = await restartCli()
     if (!restarted) {
-      setError("Unable to restart automatically. Please restart the app to apply the change.")
+      setError(t("remoteAccess.restart.errorManual"))
     } else {
       setMeta((prev) => (prev ? { ...prev, listeningMode: targetMode } : prev))
     }
@@ -108,6 +118,36 @@ export function RemoteAccessOverlay(props: RemoteAccessOverlayProps) {
     }
   }
 
+  const handleSubmitPassword = async () => {
+    setPasswordError(null)
+
+    const next = passwordValue()
+    const confirm = passwordConfirm()
+
+    if (next.trim().length < 8) {
+      setPasswordError(t("remoteAccess.password.error.tooShort"))
+      return
+    }
+
+    if (next !== confirm) {
+      setPasswordError(t("remoteAccess.password.error.mismatch"))
+      return
+    }
+
+    setSavingPassword(true)
+    try {
+      const result = await serverApi.setServerPassword(next)
+      setAuthStatus({ authenticated: true, username: result.username, passwordUserProvided: result.passwordUserProvided })
+      setPasswordValue("")
+      setPasswordConfirm("")
+      setPasswordFormOpen(false)
+    } catch (err) {
+      setPasswordError(err instanceof Error ? err.message : String(err))
+    } finally {
+      setSavingPassword(false)
+    }
+  }
+
   return (
     <Dialog
       open={props.open}
@@ -124,11 +164,11 @@ export function RemoteAccessOverlay(props: RemoteAccessOverlayProps) {
           <Dialog.Content class="modal-surface remote-panel" tabIndex={-1}>
             <header class="remote-header">
               <div>
-                <p class="remote-eyebrow">Remote handover</p>
-                <h2 class="remote-title">Connect to CodeNomad remotely</h2>
-                <p class="remote-subtitle">Use the addresses below to open CodeNomad from another device.</p>
+                <p class="remote-eyebrow">{t("remoteAccess.eyebrow")}</p>
+                <h2 class="remote-title">{t("remoteAccess.title")}</h2>
+                <p class="remote-subtitle">{t("remoteAccess.subtitle")}</p>
               </div>
-              <button type="button" class="remote-close" onClick={props.onClose} aria-label="Close remote access">
+              <button type="button" class="remote-close" onClick={props.onClose} aria-label={t("remoteAccess.close")}>
                 ×
               </button>
             </header>
@@ -139,13 +179,13 @@ export function RemoteAccessOverlay(props: RemoteAccessOverlayProps) {
                   <div class="remote-section-title">
                     <Shield class="remote-icon" />
                     <div>
-                      <p class="remote-label">Listening mode</p>
-                      <p class="remote-help">Allow or limit remote handovers by binding to all interfaces or just localhost.</p>
+                      <p class="remote-label">{t("remoteAccess.sections.listeningMode.label")}</p>
+                      <p class="remote-help">{t("remoteAccess.sections.listeningMode.help")}</p>
                     </div>
                   </div>
                   <button class="remote-refresh" type="button" onClick={() => void refreshMeta()} disabled={loading()}>
                     <RefreshCw class={`remote-icon ${loading() ? "remote-spin" : ""}`} />
-                    <span class="remote-refresh-label">Refresh</span>
+                    <span class="remote-refresh-label">{t("remoteAccess.refresh")}</span>
                   </button>
                 </div>
 
@@ -158,54 +198,142 @@ export function RemoteAccessOverlay(props: RemoteAccessOverlayProps) {
                 >
                   <Switch.Input />
                   <Switch.Control class="remote-toggle-switch" data-checked={allowExternalConnections()}>
-                    <span class="remote-toggle-state">{allowExternalConnections() ? "On" : "Off"}</span>
+                    <span class="remote-toggle-state">{allowExternalConnections() ? t("remoteAccess.toggle.on") : t("remoteAccess.toggle.off")}</span>
                     <Switch.Thumb class="remote-toggle-thumb" />
                   </Switch.Control>
                   <div class="remote-toggle-copy">
-                    <span class="remote-toggle-title">Allow connections from other IPs</span>
+                    <span class="remote-toggle-title">{t("remoteAccess.toggle.title")}</span>
                     <span class="remote-toggle-caption">
-                      {allowExternalConnections() ? "Binding to 0.0.0.0" : "Binding to 127.0.0.1"}
+                      {allowExternalConnections() ? t("remoteAccess.toggle.caption.all") : t("remoteAccess.toggle.caption.local")}
                     </span>
                   </div>
                 </Switch>
                 <p class="remote-toggle-note">
-                  Changing this requires a restart and temporarily stops all active instances. Share the addresses below once the
-                  server restarts.
+                  {t("remoteAccess.toggle.note")}
                 </p>
               </section>
 
               <section class="remote-section">
                 <div class="remote-section-heading">
                   <div class="remote-section-title">
-                    <Wifi class="remote-icon" />
+                    <Shield class="remote-icon" />
                     <div>
-                      <p class="remote-label">Reachable addresses</p>
-                      <p class="remote-help">Launch or scan from another machine to hand over control.</p>
+                      <p class="remote-label">{t("remoteAccess.sections.serverPassword.label")}</p>
+                      <p class="remote-help">{t("remoteAccess.sections.serverPassword.help")}</p>
                     </div>
                   </div>
                 </div>
 
-                <Show when={!loading()} fallback={<div class="remote-card">Loading addresses…</div>}>
+                <Show
+                  when={authStatus() && authStatus()!.authenticated}
+                  fallback={<div class="remote-card">{t("remoteAccess.authStatus.unavailable")}</div>}
+                >
+                  <div class="remote-card">
+                    <p class="remote-help">
+                      {t("remoteAccess.username", { username: authStatus()!.username ?? "codenomad" })}
+                    </p>
+                    <p class="remote-help">
+                      {authStatus()!.passwordUserProvided
+                        ? t("remoteAccess.password.status.set")
+                        : t("remoteAccess.password.status.unset")}
+                    </p>
+
+                    <div class="remote-actions" style={{ "justify-content": "flex-start", "margin-top": "12px" }}>
+                      <button
+                        class="remote-pill"
+                        type="button"
+                        onClick={() => {
+                          setPasswordFormOpen(!passwordFormOpen())
+                          setPasswordError(null)
+                        }}
+                      >
+                        {passwordFormOpen()
+                          ? t("remoteAccess.password.actions.cancel")
+                          : authStatus()!.passwordUserProvided
+                            ? t("remoteAccess.password.actions.change")
+                            : t("remoteAccess.password.actions.set")}
+                      </button>
+                    </div>
+
+                    <Show when={passwordFormOpen()}>
+                      <div class="selector-input-group" style={{ "margin-top": "12px" }}>
+                        <label class="text-sm font-medium text-secondary">{t("remoteAccess.password.form.newPassword")}</label>
+                        <input
+                          class="selector-input w-full"
+                          type="password"
+                          value={passwordValue()}
+                          onInput={(event) => setPasswordValue(event.currentTarget.value)}
+                          placeholder={t("remoteAccess.password.form.placeholder")}
+                        />
+                      </div>
+                      <div class="selector-input-group" style={{ "margin-top": "10px" }}>
+                        <label class="text-sm font-medium text-secondary">{t("remoteAccess.password.form.confirmPassword")}</label>
+                        <input
+                          class="selector-input w-full"
+                          type="password"
+                          value={passwordConfirm()}
+                          onInput={(event) => setPasswordConfirm(event.currentTarget.value)}
+                        />
+                      </div>
+
+                      <Show when={passwordError()}>
+                        {(message) => <div class="remote-error" style={{ "margin-top": "10px" }}>{message()}</div>}
+                      </Show>
+
+                      <div class="remote-actions" style={{ "justify-content": "flex-start", "margin-top": "12px" }}>
+                        <button
+                          class="remote-pill"
+                          type="button"
+                          disabled={savingPassword()}
+                          onClick={() => void handleSubmitPassword()}
+                        >
+                          {savingPassword() ? t("remoteAccess.password.save.saving") : t("remoteAccess.password.save.label")}
+                        </button>
+                      </div>
+                    </Show>
+                  </div>
+                </Show>
+              </section>
+
+              <section class="remote-section">
+
+                <div class="remote-section-heading">
+                  <div class="remote-section-title">
+                    <Wifi class="remote-icon" />
+                    <div>
+                      <p class="remote-label">{t("remoteAccess.sections.addresses.label")}</p>
+                      <p class="remote-help">{t("remoteAccess.sections.addresses.help")}</p>
+                    </div>
+                  </div>
+                </div>
+
+                <Show when={!loading()} fallback={<div class="remote-card">{t("remoteAccess.addresses.loading")}</div>}>
                   <Show when={!error()} fallback={<div class="remote-error">{error()}</div>}>
-                    <Show when={displayAddresses().length > 0} fallback={<div class="remote-card">No addresses available yet.</div>}>
+                    <Show when={displayAddresses().length > 0} fallback={<div class="remote-card">{t("remoteAccess.addresses.none")}</div>}>
                       <div class="remote-address-list">
                         <For each={displayAddresses()}>
                           {(address) => {
                             const expandedState = () => expandedUrl() === address.url
                             const qr = () => qrCodes()[address.url]
+                            const scopeLabel = () =>
+                              address.scope === "external"
+                                ? t("remoteAccess.address.scope.network")
+                                : address.scope === "loopback"
+                                  ? t("remoteAccess.address.scope.loopback")
+                                  : t("remoteAccess.address.scope.internal")
                             return (
                               <div class="remote-address">
                                 <div class="remote-address-main">
                                   <div>
                                     <p class="remote-address-url">{address.url}</p>
                                     <p class="remote-address-meta">
-                                      {address.family.toUpperCase()} • {address.scope === "external" ? "Network" : address.scope === "loopback" ? "Loopback" : "Internal"} • {address.ip}
+                                      {address.family.toUpperCase()} • {scopeLabel()} • {address.ip}
                                     </p>
                                   </div>
                                   <div class="remote-actions">
                                     <button class="remote-pill" type="button" onClick={() => handleOpenUrl(address.url)}>
                                       <ExternalLink class="remote-icon" />
-                                      Open
+                                      {t("remoteAccess.address.open")}
                                     </button>
                                     <button
                                       class="remote-pill"
@@ -214,14 +342,20 @@ export function RemoteAccessOverlay(props: RemoteAccessOverlayProps) {
                                       aria-expanded={expandedState()}
                                     >
                                       <Link2 class="remote-icon" />
-                                      {expandedState() ? "Hide QR" : "Show QR"}
+                                      {expandedState() ? t("remoteAccess.address.hideQr") : t("remoteAccess.address.showQr")}
                                     </button>
                                   </div>
                                 </div>
                                 <Show when={expandedState()}>
                                   <div class="remote-qr">
                                     <Show when={qr()} fallback={<Loader2 class="remote-icon remote-spin" aria-hidden="true" />}>
-                                      {(dataUrl) => <img src={dataUrl()} alt={`QR for ${address.url}`} class="remote-qr-img" />}
+                                      {(dataUrl) => (
+                                        <img
+                                          src={dataUrl()}
+                                          alt={t("remoteAccess.address.qrAlt", { url: address.url })}
+                                          class="remote-qr-img"
+                                        />
+                                      )}
                                     </Show>
                                   </div>
                                 </Show>

packages/ui/src/components/session-list.tsx

@@ -1,14 +1,24 @@
-import { Component, For, Show, createSignal, createMemo, JSX } from "solid-js"
-import type { Session, SessionStatus } from "../types/session"
+import { Component, For, Show, createSignal, createMemo, createEffect, JSX, onCleanup } from "solid-js"
+import type { SessionStatus } from "../types/session"
+import type { SessionThread } from "../stores/session-state"
 import { getSessionStatus } from "../stores/session-status"
-import { MessageSquare, Info, X, Copy, Trash2, Pencil, ShieldAlert } from "lucide-solid"
+import { Bot, User, Copy, Trash2, Pencil, ShieldAlert, ChevronDown } from "lucide-solid"
 import KeyboardHint from "./keyboard-hint"
-import Kbd from "./kbd"
 import SessionRenameDialog from "./session-rename-dialog"
 import { keyboardRegistry } from "../lib/keyboard-registry"
-import { formatShortcut } from "../lib/keyboard-utils"
 import { showToastNotification } from "../lib/notifications"
-import { deleteSession, loading, renameSession } from "../stores/sessions"
+import { useI18n } from "../lib/i18n"
+import {
+  deleteSession,
+  ensureSessionParentExpanded,
+  getVisibleSessionIds,
+  isSessionParentExpanded,
+  loading,
+  renameSession,
+  sessions as sessionStateSessions,
+  setActiveSessionFromList,
+  toggleSessionParentExpanded,
+} from "../stores/sessions"
 import { getLogger } from "../lib/logger"
 import { copyToClipboard } from "../lib/clipboard"
 const log = getLogger("session")
@@ -17,10 +27,9 @@ const log = getLogger("session")
 
 interface SessionListProps {
   instanceId: string
-  sessions: Map<string, Session>
+  threads: SessionThread[]
   activeSessionId: string | null
   onSelect: (sessionId: string) => void
-  onClose: (sessionId: string) => void
   onNew: () => void
   showHeader?: boolean
   showFooter?: boolean
@@ -29,45 +38,27 @@ interface SessionListProps {
 }
 
 function formatSessionStatus(status: SessionStatus): string {
-  switch (status) {
-    case "working":
-      return "Working"
-    case "compacting":
-      return "Compacting"
-    default:
-      return "Idle"
-  }
-}
-
-function arraysEqual(prev: readonly string[] | undefined, next: readonly string[]): boolean {
-  if (!prev) {
-    return false
-  }
-
-  if (prev.length !== next.length) {
-    return false
-  }
-
-  for (let i = 0; i < prev.length; i++) {
-    if (prev[i] !== next[i]) {
-      return false
-    }
-  }
-
-  return true
+  return status
 }
 
 const SessionList: Component<SessionListProps> = (props) => {
+  const { t } = useI18n()
   const [renameTarget, setRenameTarget] = createSignal<{ id: string; title: string; label: string } | null>(null)
   const [isRenaming, setIsRenaming] = createSignal(false)
-  const infoShortcut = keyboardRegistry.get("switch-to-info")
- 
+
   const isSessionDeleting = (sessionId: string) => {
     const deleting = loading().deletingSession.get(props.instanceId)
     return deleting ? deleting.has(sessionId) : false
   }
  
+
   const selectSession = (sessionId: string) => {
+    const session = sessionStateSessions().get(props.instanceId)?.get(sessionId)
+    const parentId = session?.parentId ?? session?.id
+    if (parentId) {
+      ensureSessionParentExpanded(props.instanceId, parentId)
+    }
+
     props.onSelect(sessionId)
   }
  
@@ -77,30 +68,66 @@ const SessionList: Component<SessionListProps> = (props) => {
     try {
       const success = await copyToClipboard(sessionId)
       if (success) {
-        showToastNotification({ message: "Session ID copied", variant: "success" })
+        showToastNotification({ message: t("sessionList.copyId.success"), variant: "success" })
       } else {
-        showToastNotification({ message: "Unable to copy session ID", variant: "error" })
+        showToastNotification({ message: t("sessionList.copyId.error"), variant: "error" })
       }
     } catch (error) {
       log.error(`Failed to copy session ID ${sessionId}:`, error)
-      showToastNotification({ message: "Unable to copy session ID", variant: "error" })
+      showToastNotification({ message: t("sessionList.copyId.error"), variant: "error" })
     }
   }
  
   const handleDeleteSession = async (event: MouseEvent, sessionId: string) => {
     event.stopPropagation()
     if (isSessionDeleting(sessionId)) return
- 
+
+    const shouldSelectFallback = props.activeSessionId === sessionId
+    let fallbackSessionId: string | undefined
+
+    if (shouldSelectFallback) {
+      const visible = getVisibleSessionIds(props.instanceId)
+      const currentIndex = visible.indexOf(sessionId)
+      const remaining = visible.filter((id) => id !== sessionId)
+
+      if (remaining.length > 0) {
+        if (currentIndex !== -1) {
+          for (let i = currentIndex; i < visible.length; i++) {
+            const candidate = visible[i]
+            if (candidate && candidate !== sessionId) {
+              fallbackSessionId = candidate
+              break
+            }
+          }
+
+          if (!fallbackSessionId) {
+            for (let i = currentIndex - 1; i >= 0; i--) {
+              const candidate = visible[i]
+              if (candidate && candidate !== sessionId) {
+                fallbackSessionId = candidate
+                break
+              }
+            }
+          }
+        }
+
+        fallbackSessionId ??= remaining[0]
+      }
+    }
+
     try {
       await deleteSession(props.instanceId, sessionId)
+      if (fallbackSessionId) {
+        setActiveSessionFromList(props.instanceId, fallbackSessionId)
+      }
     } catch (error) {
       log.error(`Failed to delete session ${sessionId}:`, error)
-      showToastNotification({ message: "Unable to delete session", variant: "error" })
+      showToastNotification({ message: t("sessionList.delete.error"), variant: "error" })
     }
   }
 
   const openRenameDialog = (sessionId: string) => {
-    const session = props.sessions.get(sessionId)
+    const session = sessionStateSessions().get(props.instanceId)?.get(sessionId)
     if (!session) return
     const label = session.title && session.title.trim() ? session.title : sessionId
     setRenameTarget({ id: sessionId, title: session.title ?? "", label })
@@ -120,73 +147,110 @@ const SessionList: Component<SessionListProps> = (props) => {
       setRenameTarget(null)
     } catch (error) {
       log.error(`Failed to rename session ${target.id}:`, error)
-      showToastNotification({ message: "Unable to rename session", variant: "error" })
+      showToastNotification({ message: t("sessionList.rename.error"), variant: "error" })
     } finally {
       setIsRenaming(false)
     }
   }
  
 
-  const SessionRow: Component<{ sessionId: string; canClose?: boolean }> = (rowProps) => {
-    const session = () => props.sessions.get(rowProps.sessionId)
+  const SessionRow: Component<{
+    sessionId: string
+    isChild?: boolean
+    isLastChild?: boolean
+    hasChildren?: boolean
+    expanded?: boolean
+    onToggleExpand?: () => void
+  }> = (rowProps) => {
+    const session = createMemo(() => sessionStateSessions().get(props.instanceId)?.get(rowProps.sessionId))
     if (!session()) {
       return <></>
     }
     const isActive = () => props.activeSessionId === rowProps.sessionId
-    const title = () => session()?.title || "Untitled"
+    const title = () => session()?.title || t("sessionList.session.untitled")
     const status = () => getSessionStatus(props.instanceId, rowProps.sessionId)
-    const statusLabel = () => formatSessionStatus(status())
-    const pendingPermission = () => Boolean(session()?.pendingPermission)
-    const statusClassName = () => (pendingPermission() ? "session-permission" : `session-${status()}`)
-    const statusText = () => (pendingPermission() ? "Needs Permission" : statusLabel())
+    const statusLabel = () => {
+      switch (formatSessionStatus(status())) {
+        case "working":
+          return t("sessionList.status.working")
+        case "compacting":
+          return t("sessionList.status.compacting")
+        default:
+          return t("sessionList.status.idle")
+      }
+    }
+    const needsPermission = () => Boolean(session()?.pendingPermission)
+    const needsQuestion = () => Boolean((session() as any)?.pendingQuestion)
+    const needsInput = () => needsPermission() || needsQuestion()
+    const statusClassName = () => (needsInput() ? "session-permission" : `session-${status()}`)
+    const statusText = () =>
+      needsPermission()
+        ? t("sessionList.status.needsPermission")
+        : needsQuestion()
+          ? t("sessionList.status.needsInput")
+          : statusLabel()
  
     return (
        <div class="session-list-item group">
 
         <button
-          class={`session-item-base ${isActive() ? "session-item-active" : "session-item-inactive"}`}
+          class={`session-item-base ${rowProps.isChild ? `session-item-child${rowProps.isLastChild ? " session-item-child-last" : ""} session-item-border-assistant session-item-kind-assistant` : "session-item-border-user session-item-kind-user"} ${isActive() ? "session-item-active" : "session-item-inactive"}`}
+          data-session-id={rowProps.sessionId}
           onClick={() => selectSession(rowProps.sessionId)}
           title={title()}
           role="button"
           aria-selected={isActive()}
+          aria-expanded={rowProps.hasChildren ? Boolean(rowProps.expanded) : undefined}
         >
           <div class="session-item-row session-item-header">
             <div class="session-item-title-row">
-              <MessageSquare class="w-4 h-4 flex-shrink-0" />
-              <span class="session-item-title truncate">{title()}</span>
+              {rowProps.isChild ? (
+                <Bot class="w-4 h-4 flex-shrink-0" />
+              ) : (
+                <User class="w-4 h-4 flex-shrink-0" />
+              )}
+              <span class="session-item-title session-item-title--clamp">{title()}</span>
             </div>
-            <Show when={rowProps.canClose}>
-              <span
-                class="session-item-close opacity-80 hover:opacity-100 hover:bg-status-error hover:text-white rounded p-0.5 transition-all"
-                onClick={(event) => {
-                  event.stopPropagation()
-                  props.onClose(rowProps.sessionId)
-                }}
-                role="button"
-                tabIndex={0}
-                aria-label="Close session"
-              >
-                <X class="w-3 h-3" />
-              </span>
-            </Show>
           </div>
           <div class="session-item-row session-item-meta">
-            <span class={`status-indicator session-status session-status-list ${statusClassName()}`}>
-              {pendingPermission() ? (
-                <ShieldAlert class="w-3.5 h-3.5" aria-hidden="true" />
-              ) : (
-                <span class="status-dot" />
-              )}
-              {statusText()}
-            </span>
+            <div class="flex items-center gap-2 min-w-0">
+              <Show
+                when={rowProps.hasChildren && !rowProps.isChild}
+                fallback={
+                  rowProps.isChild ? null : <span class="session-item-expander session-item-expander--spacer" aria-hidden="true" />
+                }
+              >
+                <span
+                  class={`session-item-expander opacity-80 hover:opacity-100 ${isActive() ? "hover:bg-white/20" : "hover:bg-surface-hover"}`}
+                  onClick={(event) => {
+                    event.stopPropagation()
+                    rowProps.onToggleExpand?.()
+                  }}
+                  role="button"
+                  tabIndex={0}
+                  aria-label={rowProps.expanded ? t("sessionList.expand.collapseAriaLabel") : t("sessionList.expand.expandAriaLabel")}
+                  title={rowProps.expanded ? t("sessionList.expand.collapseTitle") : t("sessionList.expand.expandTitle")}
+                >
+                  <ChevronDown class={`w-3.5 h-3.5 transition-transform ${rowProps.expanded ? "" : "-rotate-90"}`} />
+                </span>
+              </Show>
+              <span class={`status-indicator session-status session-status-list ${statusClassName()}`}>
+                {needsInput() ? (
+                  <ShieldAlert class="w-3.5 h-3.5" aria-hidden="true" />
+                ) : (
+                  <span class="status-dot" />
+                )}
+                {statusText()}
+              </span>
+            </div>
             <div class="session-item-actions">
               <span
                 class={`session-item-close opacity-80 hover:opacity-100 ${isActive() ? "hover:bg-white/20" : "hover:bg-surface-hover"}`}
                 onClick={(event) => copySessionId(event, rowProps.sessionId)}
                 role="button"
                 tabIndex={0}
-                aria-label="Copy session ID"
-                title="Copy session ID"
+                aria-label={t("sessionList.actions.copyId.ariaLabel")}
+                title={t("sessionList.actions.copyId.title")}
               >
                 <Copy class="w-3 h-3" />
               </span>
@@ -198,8 +262,8 @@ const SessionList: Component<SessionListProps> = (props) => {
                 }}
                 role="button"
                 tabIndex={0}
-                aria-label="Rename session"
-                title="Rename session"
+                aria-label={t("sessionList.actions.rename.ariaLabel")}
+                title={t("sessionList.actions.rename.title")}
               >
                 <Pencil class="w-3 h-3" />
               </span>
@@ -208,8 +272,8 @@ const SessionList: Component<SessionListProps> = (props) => {
                 onClick={(event) => handleDeleteSession(event, rowProps.sessionId)}
                 role="button"
                 tabIndex={0}
-                aria-label="Delete session"
-                title="Delete session"
+                aria-label={t("sessionList.actions.delete.ariaLabel")}
+                title={t("sessionList.actions.delete.title")}
               >
                 <Show
                   when={!isSessionDeleting(rowProps.sessionId)}
@@ -234,38 +298,69 @@ const SessionList: Component<SessionListProps> = (props) => {
     )
   }
  
-  const userSessionIds = createMemo(
-    () => {
-      const ids: string[] = []
-      for (const session of props.sessions.values()) {
-        if (session.parentId === null) {
-          ids.push(session.id)
-        }
-      }
-      return ids
-    },
-    undefined,
-    { equals: arraysEqual },
-  )
- 
-  const childSessionIds = createMemo(
-    () => {
-      const children: { id: string; updated: number }[] = []
-      for (const session of props.sessions.values()) {
-        if (session.parentId !== null) {
-          children.push({ id: session.id, updated: session.time.updated ?? 0 })
-        }
-      }
-      if (children.length <= 1) {
-        return children.map((entry) => entry.id)
-      }
-      children.sort((a, b) => b.updated - a.updated)
-      return children.map((entry) => entry.id)
-    },
-    undefined,
-    { equals: arraysEqual },
-  )
+  const activeParentId = createMemo(() => {
+    const activeId = props.activeSessionId
+    if (!activeId || activeId === "info") return null
+
+    const activeSession = sessionStateSessions().get(props.instanceId)?.get(activeId)
+    if (!activeSession) return null
+
+    return activeSession.parentId ?? activeSession.id
+  })
+
+  createEffect(() => {
+    const parentId = activeParentId()
+    if (!parentId) return
+    ensureSessionParentExpanded(props.instanceId, parentId)
+  })
  
+  const listEl = createSignal<HTMLElement | null>(null)
+
+  const escapeCss = (value: string) => {
+    if (typeof CSS !== "undefined" && typeof (CSS as any).escape === "function") {
+      return (CSS as any).escape(value)
+    }
+    return value.replace(/\\/g, "\\\\").replace(/\"/g, "\\\"")
+  }
+
+  const scrollActiveIntoView = (sessionId: string) => {
+    const root = listEl[0]()
+    if (!root) return
+
+    const selector = `[data-session-id="${escapeCss(sessionId)}"]`
+
+    const scrollNow = () => {
+      const target = root.querySelector(selector) as HTMLElement | null
+      if (!target) return
+      target.scrollIntoView({ block: "nearest", inline: "nearest" })
+    }
+
+    if (typeof requestAnimationFrame === "undefined") {
+      scrollNow()
+      return
+    }
+
+    // Wait a couple frames so expand/collapse DOM settles.
+    let raf1 = 0
+    let raf2 = 0
+    raf1 = requestAnimationFrame(() => {
+      raf2 = requestAnimationFrame(() => {
+        scrollNow()
+      })
+    })
+
+    onCleanup(() => {
+      if (raf1) cancelAnimationFrame(raf1)
+      if (raf2) cancelAnimationFrame(raf2)
+    })
+  }
+
+  createEffect(() => {
+    const activeId = props.activeSessionId
+    if (!activeId || activeId === "info") return
+    scrollActiveIntoView(activeId)
+  })
+
   return (
     <div
       class="session-list-container bg-surface-secondary border-r border-base flex flex-col w-full"
@@ -274,7 +369,7 @@ const SessionList: Component<SessionListProps> = (props) => {
         <div class="session-list-header p-3 border-b border-base">
           {props.headerContent ?? (
             <div class="flex items-center justify-between gap-3">
-              <h3 class="text-sm font-semibold text-primary">Sessions</h3>
+              <h3 class="text-sm font-semibold text-primary">{t("sessionList.header.title")}</h3>
               <KeyboardHint
                 shortcuts={[keyboardRegistry.get("session-prev")!, keyboardRegistry.get("session-next")!].filter(Boolean)}
               />
@@ -283,46 +378,34 @@ const SessionList: Component<SessionListProps> = (props) => {
         </div>
       </Show>
 
-      <div class="session-list flex-1 overflow-y-auto">
-          <div class="session-section">
-            <div class="session-section-header px-3 py-2 text-xs font-semibold text-primary/70 uppercase tracking-wide">
-              Instance
-            </div>
-            <div class="session-list-item group">
-              <button
-                class={`session-item-base ${props.activeSessionId === "info" ? "session-item-active" : "session-item-inactive"}`}
-                onClick={() => selectSession("info")}
-                title="Instance Info"
-                role="button"
-                aria-selected={props.activeSessionId === "info"}
-              >
-                <div class="session-item-row session-item-header">
-                  <div class="session-item-title-row">
-                    <Info class="w-4 h-4 flex-shrink-0" />
-                    <span class="session-item-title truncate">Instance Info</span>
-                  </div>
-                  {infoShortcut && <Kbd shortcut={formatShortcut(infoShortcut)} class="ml-2 not-italic" />}
-                </div>
-              </button>
-            </div>
-          </div>
+      <div class="session-list flex-1 overflow-y-auto" ref={(el) => listEl[1](el)}>
 
+         <Show when={props.threads.length > 0}>
+           <div class="session-section">
+             <For each={props.threads}>
 
-        <Show when={userSessionIds().length > 0}>
-          <div class="session-section">
-            <div class="session-section-header px-3 py-2 text-xs font-semibold text-primary/70 uppercase tracking-wide">
-              User Session
-            </div>
-            <For each={userSessionIds()}>{(id) => <SessionRow sessionId={id} canClose />}</For>
-          </div>
-        </Show>
+              {(thread) => {
+                const expanded = () => isSessionParentExpanded(props.instanceId, thread.parent.id)
+                return (
+                  <>
+                      <SessionRow
+                        sessionId={thread.parent.id}
+                        hasChildren={thread.children.length > 0}
+                        expanded={expanded()}
+                        onToggleExpand={() => toggleSessionParentExpanded(props.instanceId, thread.parent.id)}
+                      />
 
-        <Show when={childSessionIds().length > 0}>
-          <div class="session-section">
-            <div class="session-section-header px-3 py-2 text-xs font-semibold text-primary/70 uppercase tracking-wide">
-              Agent Sessions
-            </div>
-            <For each={childSessionIds()}>{(id) => <SessionRow sessionId={id} />}</For>
+                    <Show when={expanded() && thread.children.length > 0}>
+                      <For each={thread.children}>
+                        {(child, index) => (
+                          <SessionRow sessionId={child.id} isChild isLastChild={index() === thread.children.length - 1} />
+                        )}
+                      </For>
+                    </Show>
+                  </>
+                )
+              }}
+            </For>
           </div>
         </Show>
       </div>
@@ -346,4 +429,3 @@ const SessionList: Component<SessionListProps> = (props) => {
 }
 
 export default SessionList
-

packages/ui/src/components/session-picker.tsx

@@ -5,6 +5,7 @@ import { getParentSessions, createSession, setActiveParentSession } from "../sto
 import { instances, stopInstance } from "../stores/instances"
 import { agents } from "../stores/sessions"
 import { getLogger } from "../lib/logger"
+import { useI18n } from "../lib/i18n"
 const log = getLogger("session")
 
 
@@ -15,6 +16,7 @@ interface SessionPickerProps {
 }
 
 const SessionPicker: Component<SessionPickerProps> = (props) => {
+  const { t } = useI18n()
   const [selectedAgent, setSelectedAgent] = createSignal<string>("")
   const [isCreating, setIsCreating] = createSignal(false)
 
@@ -40,10 +42,10 @@ const SessionPicker: Component<SessionPickerProps> = (props) => {
     const hours = Math.floor(minutes / 60)
     const days = Math.floor(hours / 24)
 
-    if (days > 0) return `${days}d ago`
-    if (hours > 0) return `${hours}h ago`
-    if (minutes > 0) return `${minutes}m ago`
-    return "just now"
+    if (days > 0) return t("time.relative.daysAgoShort", { count: days })
+    if (hours > 0) return t("time.relative.hoursAgoShort", { count: hours })
+    if (minutes > 0) return t("time.relative.minutesAgoShort", { count: minutes })
+    return t("time.relative.justNow")
   }
 
   async function handleSessionSelect(sessionId: string) {
@@ -74,19 +76,19 @@ const SessionPicker: Component<SessionPickerProps> = (props) => {
       <Dialog.Portal>
         <Dialog.Overlay class="modal-overlay" />
         <div class="fixed inset-0 z-50 flex items-center justify-center p-4">
-          <Dialog.Content class="modal-surface w-full max-w-lg p-6">
-            <Dialog.Title class="text-xl font-semibold text-primary mb-4">
-              OpenCode • {instance()?.folder.split("/").pop()}
-            </Dialog.Title>
+            <Dialog.Content class="modal-surface w-full max-w-lg p-6">
+              <Dialog.Title class="text-xl font-semibold text-primary mb-4">
+              {t("sessionPicker.title", { folder: instance()?.folder.split("/").pop() })}
+              </Dialog.Title>
 
             <div class="space-y-6">
               <Show
                 when={parentSessions().length > 0}
-                fallback={<div class="text-center py-4 text-sm text-muted">No previous sessions</div>}
+                fallback={<div class="text-center py-4 text-sm text-muted">{t("sessionPicker.empty.noPrevious")}</div>}
               >
                 <div>
                   <h3 class="text-sm font-medium text-secondary mb-2">
-                    Resume a session ({parentSessions().length}):
+                    {t("sessionPicker.resume.title", { count: parentSessions().length })}
                   </h3>
                   <div class="space-y-1 max-h-[400px] overflow-y-auto">
                     <For each={parentSessions()}>
@@ -98,7 +100,7 @@ const SessionPicker: Component<SessionPickerProps> = (props) => {
                         >
                           <div class="selector-option-content w-full">
                             <span class="selector-option-label truncate">
-                              {session.title || "Untitled"}
+                              {session.title || t("sessionPicker.session.untitled")}
                             </span>
                           </div>
                           <span class="selector-badge-time flex-shrink-0">
@@ -116,16 +118,16 @@ const SessionPicker: Component<SessionPickerProps> = (props) => {
                   <div class="w-full border-t border-base" />
                 </div>
                 <div class="relative flex justify-center text-sm">
-                  <span class="px-2 bg-surface-base text-muted">or</span>
+                  <span class="px-2 bg-surface-base text-muted">{t("sessionPicker.divider.or")}</span>
                 </div>
               </div>
 
               <div>
-                <h3 class="text-sm font-medium text-secondary mb-2">Start new session:</h3>
+                <h3 class="text-sm font-medium text-secondary mb-2">{t("sessionPicker.new.title")}</h3>
                 <div class="space-y-3">
                   <Show
                     when={agentList().length > 0}
-                    fallback={<div class="text-sm text-muted">Loading agents...</div>}
+                    fallback={<div class="text-sm text-muted">{t("sessionPicker.agents.loading")}</div>}
                   >
                     <select
                       class="selector-input w-full"
@@ -161,9 +163,13 @@ const SessionPicker: Component<SessionPickerProps> = (props) => {
                       </Show>
                       <Show
                         when={!isCreating()}
-                        fallback={<span>Creating...</span>}
+                        fallback={<span>{t("sessionPicker.actions.creating")}</span>}
                       >
-                        <span>{agentList().length === 0 ? "Loading agents..." : "Create Session"}</span>
+                        <span>
+                          {agentList().length === 0
+                            ? t("sessionPicker.agents.loading")
+                            : t("sessionPicker.actions.createSession")}
+                        </span>
                       </Show>
                     </div>
                     <kbd class="kbd ml-2">
@@ -180,7 +186,7 @@ const SessionPicker: Component<SessionPickerProps> = (props) => {
                 class="selector-button selector-button-secondary"
                 onClick={handleCancel}
               >
-                Cancel
+                {t("sessionPicker.actions.cancel")}
               </button>
             </div>
           </Dialog.Content>

packages/ui/src/components/session-rename-dialog.tsx

@@ -1,5 +1,6 @@
 import { Dialog } from "@kobalte/core/dialog"
 import { Component, Show, createEffect, createSignal } from "solid-js"
+import { useI18n } from "../lib/i18n"
 
 interface SessionRenameDialogProps {
   open: boolean
@@ -11,6 +12,7 @@ interface SessionRenameDialogProps {
 }
 
 const SessionRenameDialog: Component<SessionRenameDialogProps> = (props) => {
+  const { t } = useI18n()
   const [title, setTitle] = createSignal("")
   const inputId = `session-rename-${Math.random().toString(36).slice(2)}`
   let inputRef: HTMLInputElement | undefined
@@ -40,9 +42,9 @@ const SessionRenameDialog: Component<SessionRenameDialogProps> = (props) => {
 
   const description = () => {
     if (props.sessionLabel && props.sessionLabel.trim()) {
-      return `Update the title for "${props.sessionLabel}".`
+      return t("sessionRenameDialog.description.withLabel", { label: props.sessionLabel })
     }
-    return "Set a new title for this session."
+    return t("sessionRenameDialog.description.default")
   }
 
   return (
@@ -58,7 +60,7 @@ const SessionRenameDialog: Component<SessionRenameDialogProps> = (props) => {
         <Dialog.Overlay class="modal-overlay" />
         <div class="fixed inset-0 z-50 flex items-center justify-center p-4">
           <Dialog.Content class="modal-surface w-full max-w-sm p-6" tabIndex={-1}>
-            <Dialog.Title class="text-lg font-semibold text-primary">Rename Session</Dialog.Title>
+            <Dialog.Title class="text-lg font-semibold text-primary">{t("sessionRenameDialog.title")}</Dialog.Title>
             <Dialog.Description class="text-sm text-secondary mt-1">
               {description()}
             </Dialog.Description>
@@ -66,7 +68,7 @@ const SessionRenameDialog: Component<SessionRenameDialogProps> = (props) => {
             <form class="mt-4 space-y-4" onSubmit={handleRename}>
               <div class="space-y-2">
                 <label class="text-sm font-medium text-secondary" for={inputId}>
-                  Session name
+                  {t("sessionRenameDialog.input.label")}
                 </label>
                 <input
                   id={inputId}
@@ -76,7 +78,7 @@ const SessionRenameDialog: Component<SessionRenameDialogProps> = (props) => {
                   type="text"
                   value={title()}
                   onInput={(event) => setTitle(event.currentTarget.value)}
-                  placeholder="Enter a session name"
+                  placeholder={t("sessionRenameDialog.input.placeholder")}
                   class="w-full px-3 py-2 text-sm bg-surface-base border border-base rounded text-primary focus-ring-accent"
                 />
               </div>
@@ -92,7 +94,7 @@ const SessionRenameDialog: Component<SessionRenameDialogProps> = (props) => {
                   }}
                   disabled={isSubmitting()}
                 >
-                  Cancel
+                  {t("sessionRenameDialog.actions.cancel")}
                 </button>
                 <button
                   type="submit"
@@ -111,11 +113,11 @@ const SessionRenameDialog: Component<SessionRenameDialogProps> = (props) => {
                             d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
                           />
                         </svg>
-                        <span>Renaming…</span>
+                        <span>{t("sessionRenameDialog.actions.renaming")}</span>
                       </>
                     }
                   >
-                    Rename
+                    {t("sessionRenameDialog.actions.rename")}
                   </Show>
                 </button>
               </div>

packages/ui/src/components/session/context-usage-panel.tsx

@@ -1,6 +1,7 @@
 import { createMemo, type Component } from "solid-js"
 import { getSessionInfo } from "../../stores/sessions"
 import { formatTokenTotal } from "../../lib/formatters"
+import { useI18n } from "../../lib/i18n"
 
 interface ContextUsagePanelProps {
   instanceId: string
@@ -12,6 +13,7 @@ const chipLabelClass = "uppercase text-[10px] tracking-wide text-primary/70"
 const headingClass = "text-xs font-semibold text-primary/70 uppercase tracking-wide"
 
 const ContextUsagePanel: Component<ContextUsagePanelProps> = (props) => {
+  const { t } = useI18n()
   const info = createMemo(
     () =>
       getSessionInfo(props.instanceId, props.sessionId) ?? {
@@ -39,7 +41,7 @@ const ContextUsagePanel: Component<ContextUsagePanelProps> = (props) => {
 
 
   const formatTokenValue = (value: number | null | undefined) => {
-    if (value === null || value === undefined) return "--"
+    if (value === null || value === undefined) return t("contextUsagePanel.unavailable")
     return formatTokenTotal(value)
   }
 
@@ -48,29 +50,29 @@ const ContextUsagePanel: Component<ContextUsagePanelProps> = (props) => {
   return (
     <div class="session-context-panel border-r border-base border-b px-3 py-3 space-y-3">
       <div class="flex flex-wrap items-center gap-2 text-xs text-primary/90">
-        <div class={headingClass}>Tokens</div>
+        <div class={headingClass}>{t("contextUsagePanel.headings.tokens")}</div>
         <div class={chipClass}>
-          <span class={chipLabelClass}>Input</span>
+          <span class={chipLabelClass}>{t("contextUsagePanel.labels.input")}</span>
           <span class="font-semibold text-primary">{formatTokenTotal(inputTokens())}</span>
         </div>
         <div class={chipClass}>
-          <span class={chipLabelClass}>Output</span>
+          <span class={chipLabelClass}>{t("contextUsagePanel.labels.output")}</span>
           <span class="font-semibold text-primary">{formatTokenTotal(outputTokens())}</span>
         </div>
         <div class={chipClass}>
-          <span class={chipLabelClass}>Cost</span>
+          <span class={chipLabelClass}>{t("contextUsagePanel.labels.cost")}</span>
           <span class="font-semibold text-primary">{costDisplay()}</span>
         </div>
       </div>
 
       <div class="flex flex-wrap items-center gap-2 text-xs text-primary/90">
-        <div class={headingClass}>Context</div>
+        <div class={headingClass}>{t("contextUsagePanel.headings.context")}</div>
         <div class={chipClass}>
-          <span class={chipLabelClass}>Used</span>
+          <span class={chipLabelClass}>{t("contextUsagePanel.labels.used")}</span>
           <span class="font-semibold text-primary">{formatTokenTotal(actualUsageTokens())}</span>
         </div>
         <div class={chipClass}>
-          <span class={chipLabelClass}>Avail</span>
+          <span class={chipLabelClass}>{t("contextUsagePanel.labels.available")}</span>
           <span class="font-semibold text-primary">{formatTokenValue(availableTokens())}</span>
         </div>
       </div>

packages/ui/src/components/session/session-view.tsx

@@ -1,16 +1,20 @@
-import { Show, createMemo, createEffect, type Component } from "solid-js"
+import { Show, For, createMemo, createEffect, type Component } from "solid-js"
+import { Expand } from "lucide-solid"
 import type { Session } from "../../types/session"
 import type { Attachment } from "../../types/attachment"
 import type { ClientPart } from "../../types/message"
 import MessageSection from "../message-section"
 import { messageStoreBus } from "../../stores/message-v2/bus"
 import PromptInput from "../prompt-input"
+import type { Attachment as PromptAttachment } from "../../types/attachment"
+import { getAttachments, removeAttachment } from "../../stores/attachments"
 import { instances } from "../../stores/instances"
 import { loadMessages, sendMessage, forkSession, isSessionMessagesLoading, setActiveParentSession, setActiveSession, runShellCommand, abortSession } from "../../stores/sessions"
 import { isSessionBusy as getSessionBusyStatus } from "../../stores/session-status"
 import { showAlertDialog } from "../../stores/alerts"
 import { getLogger } from "../../lib/logger"
 import { requestData } from "../../lib/opencode-api"
+import { useI18n } from "../../lib/i18n"
 
 const log = getLogger("session")
 
@@ -31,6 +35,7 @@ interface SessionViewProps {
 }
 
 export const SessionView: Component<SessionViewProps> = (props) => {
+  const { t } = useI18n()
   const session = () => props.activeSessions.get(props.sessionId)
   const messagesLoading = createMemo(() => isSessionMessagesLoading(props.instanceId, props.sessionId))
   const messageStore = createMemo(() => messageStoreBus.getOrCreate(props.instanceId))
@@ -39,6 +44,62 @@ export const SessionView: Component<SessionViewProps> = (props) => {
     if (!currentSession) return false
     return getSessionBusyStatus(props.instanceId, currentSession.id)
   })
+
+  const sessionNeedsInput = createMemo(() => {
+    const currentSession = session()
+    if (!currentSession) return false
+    return Boolean(currentSession.pendingPermission || (currentSession as any).pendingQuestion)
+  })
+
+  const attachments = createMemo(() => getAttachments(props.instanceId, props.sessionId))
+
+  function handleExpandTextAttachment(attachment: PromptAttachment) {
+    if (attachment.source.type !== "text") return
+
+    const textarea = rootRef?.querySelector(".prompt-input") as HTMLTextAreaElement | null
+    const value = attachment.source.value
+    const match = attachment.display.match(/pasted #(\d+)/)
+    const placeholder = match ? `[pasted #${match[1]}]` : null
+
+    const currentText = textarea?.value ?? ""
+
+    let nextText = currentText
+    let selectionTarget: number | null = null
+
+    if (placeholder) {
+      const placeholderIndex = currentText.indexOf(placeholder)
+      if (placeholderIndex !== -1) {
+        nextText =
+          currentText.substring(0, placeholderIndex) +
+          value +
+          currentText.substring(placeholderIndex + placeholder.length)
+        selectionTarget = placeholderIndex + value.length
+      }
+    }
+
+    if (nextText === currentText) {
+      if (textarea) {
+        const start = textarea.selectionStart
+        const end = textarea.selectionEnd
+        nextText = currentText.substring(0, start) + value + currentText.substring(end)
+        selectionTarget = start + value.length
+      } else {
+        nextText = currentText + value
+      }
+    }
+
+    if (textarea) {
+      textarea.value = nextText
+      textarea.dispatchEvent(new Event("input", { bubbles: true }))
+      textarea.focus()
+      if (selectionTarget !== null) {
+        textarea.setSelectionRange(selectionTarget, selectionTarget)
+      }
+    }
+
+    removeAttachment(props.instanceId, props.sessionId, attachment.id)
+  }
+
   let scrollToBottomHandle: (() => void) | undefined
   let rootRef: HTMLDivElement | undefined
   function scheduleScrollToBottom() {
@@ -93,8 +154,8 @@ export const SessionView: Component<SessionViewProps> = (props) => {
       log.info("Abort requested", { instanceId: props.instanceId, sessionId: currentSession.id })
     } catch (error) {
       log.error("Failed to abort session", error)
-      showAlertDialog("Failed to stop session", {
-        title: "Stop failed",
+      showAlertDialog(t("sessionView.alerts.abortFailed.message"), {
+        title: t("sessionView.alerts.abortFailed.title"),
         detail: error instanceof Error ? error.message : String(error),
         variant: "error",
       })
@@ -142,8 +203,8 @@ export const SessionView: Component<SessionViewProps> = (props) => {
       }
     } catch (error) {
       log.error("Failed to revert message", error)
-      showAlertDialog("Failed to revert to message", {
-        title: "Revert failed",
+      showAlertDialog(t("sessionView.alerts.revertFailed.message"), {
+        title: t("sessionView.alerts.revertFailed.title"),
         variant: "error",
       })
     }
@@ -178,8 +239,8 @@ export const SessionView: Component<SessionViewProps> = (props) => {
       }
     } catch (error) {
       log.error("Failed to fork session", error)
-      showAlertDialog("Failed to fork session", {
-        title: "Fork failed",
+      showAlertDialog(t("sessionView.alerts.forkFailed.message"), {
+        title: t("sessionView.alerts.forkFailed.title"),
         variant: "error",
       })
     }
@@ -191,7 +252,7 @@ export const SessionView: Component<SessionViewProps> = (props) => {
       when={session()}
       fallback={
         <div class="flex items-center justify-center h-full">
-          <div class="text-center text-gray-500">Session not found</div>
+          <div class="text-center text-gray-500">{t("sessionView.fallback.sessionNotFound")}</div>
         </div>
       }
     >
@@ -224,17 +285,52 @@ export const SessionView: Component<SessionViewProps> = (props) => {
              />
 
 
-            <PromptInput
-              instanceId={props.instanceId}
-              instanceFolder={props.instanceFolder}
-              sessionId={activeSession.id}
-              onSend={handleSendMessage}
-              onRunShell={handleRunShell}
-              escapeInDebounce={props.escapeInDebounce}
-              isSessionBusy={sessionBusy()}
-              onAbortSession={handleAbortSession}
-              registerQuoteHandler={registerQuoteHandler}
-            />
+              <Show when={attachments().length > 0}>
+                <div class="flex flex-wrap items-center gap-1.5 border-t px-3 py-2" style="border-color: var(--border-base);">
+                  <For each={attachments()}>
+                    {(attachment) => {
+                      const isText = attachment.source.type === "text"
+                      return (
+                        <div class="attachment-chip" title={attachment.source.type === "file" ? attachment.source.path : undefined}>
+                          <span class="font-mono">{attachment.display}</span>
+                          <Show when={isText}>
+                            <button
+                              type="button"
+                              class="attachment-expand"
+                              onClick={() => handleExpandTextAttachment(attachment)}
+                              aria-label={t("sessionView.attachments.expandPastedTextAriaLabel")}
+                              title={t("sessionView.attachments.insertPastedTextTitle")}
+                            >
+                              <Expand class="h-3 w-3" aria-hidden="true" />
+                            </button>
+                          </Show>
+                          <button
+                            type="button"
+                            class="attachment-remove"
+                            onClick={() => removeAttachment(props.instanceId, props.sessionId, attachment.id)}
+                            aria-label={t("sessionView.attachments.removeAriaLabel")}
+                          >
+                            ×
+                          </button>
+                        </div>
+                      )
+                    }}
+                  </For>
+                </div>
+              </Show>
+
+              <PromptInput
+               instanceId={props.instanceId}
+               instanceFolder={props.instanceFolder}
+               sessionId={activeSession.id}
+               onSend={handleSendMessage}
+               onRunShell={handleRunShell}
+               escapeInDebounce={props.escapeInDebounce}
+               isSessionBusy={sessionBusy()}
+               disabled={sessionNeedsInput()}
+               onAbortSession={handleAbortSession}
+               registerQuoteHandler={registerQuoteHandler}
+             />
           </div>
         )
       }}

packages/ui/src/components/thinking-selector.tsx

@@ -0,0 +1,113 @@
+import { Combobox } from "@kobalte/core/combobox"
+import { createEffect, createMemo } from "solid-js"
+import { providers, fetchProviders } from "../stores/sessions"
+import { ChevronDown } from "lucide-solid"
+import { getLogger } from "../lib/logger"
+import { getModelThinkingSelection, setModelThinkingSelection } from "../stores/preferences"
+import { useI18n } from "../lib/i18n"
+import Kbd from "./kbd"
+
+const log = getLogger("session")
+
+interface ThinkingSelectorProps {
+  instanceId: string
+  currentModel: { providerId: string; modelId: string }
+}
+
+type ThinkingOption = {
+  key: string
+  label: string
+  value: string | undefined
+}
+
+export default function ThinkingSelector(props: ThinkingSelectorProps) {
+  const { t } = useI18n()
+  const instanceProviders = () => providers().get(props.instanceId) || []
+
+  createEffect(() => {
+    if (instanceProviders().length === 0) {
+      fetchProviders(props.instanceId).catch((error) => log.error("Failed to fetch providers", error))
+    }
+  })
+
+  const variantKeys = createMemo(() => {
+    const { providerId, modelId } = props.currentModel
+    const provider = instanceProviders().find((p) => p.id === providerId)
+    const model = provider?.models.find((m) => m.id === modelId)
+    return model?.variantKeys ?? []
+  })
+
+  const options = createMemo<ThinkingOption[]>(() => {
+    const keys = variantKeys()
+    return [
+      { key: "__default__", label: t("thinkingSelector.variant.default"), value: undefined },
+      ...keys.map((k) => ({ key: k, label: k, value: k })),
+    ]
+  })
+
+  const currentValue = createMemo(() => {
+    const selected = getModelThinkingSelection(props.currentModel)
+    const keys = variantKeys()
+    if (selected && keys.includes(selected)) {
+      return options().find((opt) => opt.value === selected)
+    }
+    return options()[0]
+  })
+
+  const handleChange = (value: ThinkingOption | null) => {
+    if (!value) return
+    setModelThinkingSelection(props.currentModel, value.value)
+  }
+
+  const triggerPrimary = createMemo(() => {
+    const selected = currentValue()?.value
+    const variant = selected ?? t("thinkingSelector.variant.default")
+    return t("thinkingSelector.label", { variant })
+  })
+
+  return (
+    <div class="sidebar-selector">
+      <Combobox<ThinkingOption>
+        value={currentValue()}
+        onChange={handleChange}
+        options={options()}
+        optionValue="key"
+        optionLabel="label"
+        placeholder={t("thinkingSelector.label", { variant: t("thinkingSelector.variant.default") })}
+        itemComponent={(itemProps) => (
+          <Combobox.Item item={itemProps.item} class="selector-option">
+            <div class="selector-option-content">
+              <Combobox.ItemLabel class="selector-option-label">{itemProps.item.rawValue.label}</Combobox.ItemLabel>
+            </div>
+            <Combobox.ItemIndicator class="selector-option-indicator">
+              <svg class="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7" />
+              </svg>
+            </Combobox.ItemIndicator>
+          </Combobox.Item>
+        )}
+      >
+        <Combobox.Control class="relative w-full" data-thinking-selector-control>
+          <Combobox.Input class="sr-only" data-thinking-selector />
+          <Combobox.Trigger class="selector-trigger">
+            <div class="selector-trigger-label selector-trigger-label--stacked flex-1 min-w-0">
+              <span class="selector-trigger-primary selector-trigger-primary--align-left">{triggerPrimary()}</span>
+            </div>
+            <span class="selector-trigger-hint" aria-hidden="true">
+              <Kbd shortcut="cmd+shift+t" />
+            </span>
+            <Combobox.Icon class="selector-trigger-icon">
+              <ChevronDown class="w-3 h-3" />
+            </Combobox.Icon>
+          </Combobox.Trigger>
+        </Combobox.Control>
+
+        <Combobox.Portal>
+          <Combobox.Content class="selector-popover">
+            <Combobox.Listbox class="selector-listbox" />
+          </Combobox.Content>
+        </Combobox.Portal>
+      </Combobox>
+    </div>
+  )
+}

packages/ui/src/components/tool-call.tsx

@@ -1,15 +1,21 @@
-import { createSignal, Show, For, createEffect, createMemo, onCleanup } from "solid-js"
+import { createSignal, Show, createEffect, createMemo, onCleanup } from "solid-js"
 import { messageStoreBus } from "../stores/message-v2/bus"
-import { Markdown } from "./markdown"
-import { ToolCallDiffViewer } from "./diff-viewer"
 import { useTheme } from "../lib/theme"
 import { useGlobalCache } from "../lib/hooks/use-global-cache"
 import { useConfig } from "../stores/preferences"
-import type { DiffViewMode } from "../stores/preferences"
-import { sendPermissionResponse } from "../stores/instances"
-import { getPermissionDisplayTitle, getPermissionKind, getPermissionSessionId } from "../types/permission"
-import type { TextPart, RenderCache } from "../types/message"
+import { activeInterruption, sendPermissionResponse, sendQuestionReject, sendQuestionReply } from "../stores/instances"
+import type { PermissionRequestLike } from "../types/permission"
+import { getPermissionSessionId } from "../types/permission"
+import type { QuestionRequest } from "@opencode-ai/sdk/v2"
+import { useI18n } from "../lib/i18n"
 import { resolveToolRenderer } from "./tool-call/renderers"
+import { QuestionToolBlock } from "./tool-call/question-block"
+import { PermissionToolBlock } from "./tool-call/permission-block"
+import { createAnsiContentRenderer } from "./tool-call/ansi-render"
+import { createDiffContentRenderer } from "./tool-call/diff-render"
+import { createMarkdownContentRenderer } from "./tool-call/markdown-render"
+import { extractDiagnostics, diagnosticFileName } from "./tool-call/diagnostics"
+import { renderDiagnosticsSection } from "./tool-call/diagnostics-section"
 import type {
   DiffPayload,
   DiffRenderOptions,
@@ -22,15 +28,11 @@ import type {
 import { getRelativePath, getToolIcon, getToolName, isToolStateCompleted, isToolStateError, isToolStateRunning, getDefaultToolAction } from "./tool-call/utils"
 import { resolveTitleForTool } from "./tool-call/tool-title"
 import { getLogger } from "../lib/logger"
-import { ansiToHtml, createAnsiStreamRenderer, hasAnsi } from "../lib/ansi"
-import { escapeHtml } from "../lib/markdown"
 
 const log = getLogger("session")
 
 type ToolState = import("@opencode-ai/sdk").ToolState
 
-type AnsiRenderCache = RenderCache & { hasAnsi: boolean }
-
 const TOOL_CALL_CACHE_SCOPE = "tool-call"
 const TOOL_SCROLL_SENTINEL_MARGIN_PX = 48
 const TOOL_SCROLL_INTENT_WINDOW_MS = 600
@@ -61,166 +63,12 @@ interface ToolCallProps {
 
 
 
-interface LspRangePosition {
-  line?: number
-  character?: number
-}
 
-interface LspRange {
-  start?: LspRangePosition
-}
-
-interface LspDiagnostic {
-  message?: string
-  severity?: number
-  range?: LspRange
-}
-
-interface DiagnosticEntry {
-  id: string
-  severity: number
-  tone: "error" | "warning" | "info"
-  label: string
-  icon: string
-  message: string
-  filePath: string
-  displayPath: string
-  line: number
-  column: number
-}
-
-
-function normalizeDiagnosticPath(path: string) {
-  return path.replace(/\\/g, "/")
-}
-
-function determineSeverityTone(severity?: number): DiagnosticEntry["tone"] {
-  if (severity === 1) return "error"
-  if (severity === 2) return "warning"
-  return "info"
-}
-
-function getSeverityMeta(tone: DiagnosticEntry["tone"]) {
-  if (tone === "error") return { label: "ERR", icon: "!", rank: 0 }
-  if (tone === "warning") return { label: "WARN", icon: "!", rank: 1 }
-  return { label: "INFO", icon: "i", rank: 2 }
-}
-
-function extractDiagnostics(state: ToolState | undefined): DiagnosticEntry[] {
-  if (!state) return []
-  const supportsMetadata = isToolStateRunning(state) || isToolStateCompleted(state) || isToolStateError(state)
-  if (!supportsMetadata) return []
-
-  const metadata = (state.metadata || {}) as Record<string, unknown>
-  const input = (state.input || {}) as Record<string, unknown>
-  const diagnosticsMap = metadata?.diagnostics as Record<string, LspDiagnostic[] | undefined> | undefined
-  if (!diagnosticsMap) return []
-
-  const preferredPath = [
-    input.filePath,
-    metadata.filePath,
-    metadata.filepath,
-    input.path,
-  ].find((value) => typeof value === "string" && value.length > 0) as string | undefined
-
-  const normalizedPreferred = preferredPath ? normalizeDiagnosticPath(preferredPath) : undefined
-  if (!normalizedPreferred) return []
-  const candidateEntries = Object.entries(diagnosticsMap).filter(([, items]) => Array.isArray(items) && items.length > 0)
-  if (candidateEntries.length === 0) return []
-
-  const prioritizedEntries = candidateEntries.filter(([path]) => {
-    const normalized = normalizeDiagnosticPath(path)
-    return normalized === normalizedPreferred
-  })
-
-  if (prioritizedEntries.length === 0) return []
-
-  const entries: DiagnosticEntry[] = []
-  for (const [pathKey, list] of prioritizedEntries) {
-    if (!Array.isArray(list)) continue
-    const normalizedPath = normalizeDiagnosticPath(pathKey)
-    for (let index = 0; index < list.length; index++) {
-      const diagnostic = list[index]
-      if (!diagnostic || typeof diagnostic.message !== "string") continue
-      const tone = determineSeverityTone(typeof diagnostic.severity === "number" ? diagnostic.severity : undefined)
-      const severityMeta = getSeverityMeta(tone)
-      const line = typeof diagnostic.range?.start?.line === "number" ? diagnostic.range.start.line + 1 : 0
-      const column = typeof diagnostic.range?.start?.character === "number" ? diagnostic.range.start.character + 1 : 0
-      entries.push({
-        id: `${normalizedPath}-${index}-${diagnostic.message}`,
-        severity: severityMeta.rank,
-        tone,
-        label: severityMeta.label,
-        icon: severityMeta.icon,
-        message: diagnostic.message,
-        filePath: normalizedPath,
-        displayPath: getRelativePath(normalizedPath),
-        line,
-        column,
-      })
-    }
-  }
-
-  return entries.sort((a, b) => a.severity - b.severity)
-}
-
-function diagnosticFileName(entries: DiagnosticEntry[]) {
-  const first = entries[0]
-  return first ? first.displayPath : ""
-}
-
-function renderDiagnosticsSection(
-  entries: DiagnosticEntry[],
-  expanded: boolean,
-  toggle: () => void,
-  fileLabel: string,
-) {
-  if (entries.length === 0) return null
-  return (
-    <div class="tool-call-diagnostics-wrapper">
-      <button
-        type="button"
-        class="tool-call-diagnostics-heading"
-        aria-expanded={expanded}
-        onClick={toggle}
-      >
-        <span class="tool-call-icon" aria-hidden="true">
-          {expanded ? "▼" : "▶"}
-        </span>
-        <span class="tool-call-emoji" aria-hidden="true">🛠</span>
-        <span class="tool-call-summary">Diagnostics</span>
-        <span class="tool-call-diagnostics-file" title={fileLabel}>{fileLabel}</span>
-      </button>
-      <Show when={expanded}>
-        <div class="tool-call-diagnostics" role="region" aria-label="Diagnostics">
-          <div class="tool-call-diagnostics-body" role="list">
-            <For each={entries}>
-              {(entry) => (
-                <div class="tool-call-diagnostic-row" role="listitem">
-                  <span class={`tool-call-diagnostic-chip tool-call-diagnostic-${entry.tone}`}>
-                    <span class="tool-call-diagnostic-chip-icon">{entry.icon}</span>
-                    <span>{entry.label}</span>
-                  </span>
-                  <span class="tool-call-diagnostic-path" title={entry.filePath}>
-                    {entry.displayPath}
-                    <span class="tool-call-diagnostic-coords">
-                      :L{entry.line || "-"}:C{entry.column || "-"}
-                    </span>
-                  </span>
-                  <span class="tool-call-diagnostic-message">{entry.message}</span>
-                </div>
-              )}
-            </For>
-          </div>
-        </div>
-      </Show>
-    </div>
-  )
-}
 
 export default function ToolCall(props: ToolCallProps) {
   const { preferences, setDiffViewMode } = useConfig()
   const { isDark } = useTheme()
+  const { t } = useI18n()
   const toolCallMemo = createMemo(() => props.toolCall)
   const toolName = createMemo(() => toolCallMemo()?.tool || "")
   const toolCallIdentifier = createMemo(() => {
@@ -239,6 +87,7 @@ export default function ToolCall(props: ToolCallProps) {
   }))
 
   const store = createMemo(() => messageStoreBus.getOrCreate(props.instanceId))
+  const activeRequest = createMemo(() => activeInterruption().get(props.instanceId) ?? null)
 
   const cacheVersion = createMemo(() => {
     if (typeof props.partVersion === "number") {
@@ -250,6 +99,9 @@ export default function ToolCall(props: ToolCallProps) {
     return "noversion"
   })
 
+  const messageVersionAccessor = createMemo(() => props.messageVersion)
+  const partVersionAccessor = createMemo(() => props.partVersion)
+
   const createVariantCache = (variant: string | (() => string), version?: () => string) =>
     useGlobalCache({
       instanceId: () => props.instanceId,
@@ -267,8 +119,6 @@ export default function ToolCall(props: ToolCallProps) {
   const permissionDiffCache = createVariantCache("permission-diff")
   const ansiRunningCache = createVariantCache("ansi-running", () => "running")
   const ansiFinalCache = createVariantCache("ansi-final")
-  const runningAnsiRenderer = createAnsiStreamRenderer()
-  let runningAnsiSource = ""
 
   const permissionState = createMemo(() => store().getPermissionState(props.messageId, toolCallIdentifier()))
   const pendingPermission = createMemo(() => {
@@ -278,6 +128,16 @@ export default function ToolCall(props: ToolCallProps) {
     }
     return toolCallMemo()?.pendingPermission
   })
+
+  const questionState = createMemo(() => store().getQuestionState(props.messageId, toolCallIdentifier()))
+  const pendingQuestion = createMemo(() => {
+    const state = questionState()
+    if (state) {
+      return { request: state.entry.request as QuestionRequest, active: state.active }
+    }
+    return undefined
+  })
+
   const toolOutputDefaultExpanded = createMemo(() => (preferences().toolOutputExpansion || "expanded") === "expanded")
   const diagnosticsDefaultExpanded = createMemo(() => (preferences().diagnosticsExpansion || "expanded") === "expanded")
 
@@ -292,27 +152,45 @@ export default function ToolCall(props: ToolCallProps) {
 
   const [userExpanded, setUserExpanded] = createSignal<boolean | null>(null)
 
+  const isPermissionActive = createMemo(() => {
+    const pending = pendingPermission()
+    if (!pending?.permission) return false
+    const active = activeRequest()
+    return active?.kind === "permission" && active.id === pending.permission.id
+  })
+
+  const isQuestionActive = createMemo(() => {
+    const pending = pendingQuestion()
+    if (!pending?.request) return false
+    const active = activeRequest()
+    return active?.kind === "question" && active.id === pending.request.id
+  })
+
   const expanded = () => {
-    const permission = pendingPermission()
-    if (permission?.active) return true
+    if (isPermissionActive() || isQuestionActive()) return true
     const override = userExpanded()
     if (override !== null) return override
     return defaultExpandedForTool()
   }
 
   const permissionDetails = createMemo(() => pendingPermission()?.permission)
-  const isPermissionActive = createMemo(() => pendingPermission()?.active === true)
+  const questionDetails = createMemo(() => pendingQuestion()?.request)
+
   const activePermissionKey = createMemo(() => {
     const permission = permissionDetails()
     return permission && isPermissionActive() ? permission.id : ""
   })
+
+  const activeQuestionKey = createMemo(() => {
+    const request = questionDetails()
+    return request && isQuestionActive() ? request.id : ""
+  })
   const [permissionSubmitting, setPermissionSubmitting] = createSignal(false)
   const [permissionError, setPermissionError] = createSignal<string | null>(null)
   const [diagnosticsOverride, setDiagnosticsOverride] = createSignal<boolean | undefined>(undefined)
 
   const diagnosticsExpanded = () => {
-    const permission = pendingPermission()
-    if (permission?.active) return true
+    if (isPermissionActive() || isQuestionActive()) return true
     const override = diagnosticsOverride()
     if (override !== undefined) return override
     return diagnosticsDefaultExpanded()
@@ -513,7 +391,7 @@ export default function ToolCall(props: ToolCallProps) {
   })
 
   createEffect(() => {
-    const activeKey = activePermissionKey()
+    const activeKey = activePermissionKey() || activeQuestionKey()
     if (!activeKey) return
     requestAnimationFrame(() => {
       toolCallRootRef?.scrollIntoView({ block: "center", behavior: "smooth" })
@@ -524,15 +402,94 @@ export default function ToolCall(props: ToolCallProps) {
     const activeKey = activePermissionKey()
     if (!activeKey) return
     const handler = (event: KeyboardEvent) => {
+      const permission = permissionDetails()
+      if (!permission || !isPermissionActive()) return
       if (event.key === "Enter") {
         event.preventDefault()
-        handlePermissionResponse("once")
+        void handlePermissionResponse(permission, "once")
       } else if (event.key === "a" || event.key === "A") {
         event.preventDefault()
-        handlePermissionResponse("always")
+        void handlePermissionResponse(permission, "always")
       } else if (event.key === "d" || event.key === "D") {
         event.preventDefault()
-        handlePermissionResponse("reject")
+        void handlePermissionResponse(permission, "reject")
+      }
+    }
+    document.addEventListener("keydown", handler)
+    onCleanup(() => document.removeEventListener("keydown", handler))
+  })
+
+  const [questionSubmitting, setQuestionSubmitting] = createSignal(false)
+  const [questionError, setQuestionError] = createSignal<string | null>(null)
+
+  const [questionDraftAnswers, setQuestionDraftAnswers] = createSignal<Record<string, string[][]>>({})
+
+  function isTextInputFocused() {
+    const active = document.activeElement
+    return (
+      active?.tagName === "TEXTAREA" ||
+      active?.tagName === "INPUT" ||
+      (active?.hasAttribute("contenteditable") ?? false)
+    )
+  }
+
+  async function handleQuestionSubmit() {
+    const request = questionDetails()
+    if (!request || !isQuestionActive()) {
+      return
+    }
+    const answers = (questionDraftAnswers()[request.id] ?? []).map((x) => (Array.isArray(x) ? x : []))
+    const normalized = request.questions.map((_, index) => {
+      const row = answers[index] ?? []
+      return row.map((value) => value.trim()).filter((value) => value.length > 0)
+    })
+    if (normalized.some((item) => (item?.length ?? 0) === 0)) {
+      setQuestionError(t("toolCall.question.validation.answerAll"))
+      return
+    }
+
+    setQuestionSubmitting(true)
+    setQuestionError(null)
+    try {
+      const sessionId = (request as any).sessionID ?? (request as any).sessionId ?? props.sessionId
+      await sendQuestionReply(props.instanceId, sessionId, request.id, normalized)
+    } catch (error) {
+      log.error("Failed to send question reply", error)
+      setQuestionError(error instanceof Error ? error.message : t("toolCall.question.errors.unableToReply"))
+    } finally {
+      setQuestionSubmitting(false)
+    }
+  }
+
+  async function handleQuestionDismiss() {
+    const request = questionDetails()
+    if (!request || !isQuestionActive()) {
+      return
+    }
+    setQuestionSubmitting(true)
+    setQuestionError(null)
+    try {
+      const sessionId = (request as any).sessionID ?? (request as any).sessionId ?? props.sessionId
+      await sendQuestionReject(props.instanceId, sessionId, request.id)
+    } catch (error) {
+      log.error("Failed to reject question", error)
+      setQuestionError(error instanceof Error ? error.message : t("toolCall.question.errors.unableToDismiss"))
+    } finally {
+      setQuestionSubmitting(false)
+    }
+  }
+
+  createEffect(() => {
+    const activeKey = activeQuestionKey()
+    if (!activeKey) return
+    const handler = (event: KeyboardEvent) => {
+      if (isTextInputFocused()) return
+      if (event.key === "Enter") {
+        event.preventDefault()
+        void handleQuestionSubmit()
+      } else if (event.key === "Escape") {
+        event.preventDefault()
+        void handleQuestionDismiss()
       }
     }
     document.addEventListener("keydown", handler)
@@ -563,7 +520,7 @@ export default function ToolCall(props: ToolCallProps) {
 
   const combinedStatusClass = () => {
     const base = statusClass()
-    return pendingPermission() ? `${base} tool-call-awaiting-permission` : base
+    return pendingPermission() || pendingQuestion() ? `${base} tool-call-awaiting-permission` : base
   }
 
   function toggle() {
@@ -579,196 +536,42 @@ export default function ToolCall(props: ToolCallProps) {
 
   const renderer = createMemo(() => resolveToolRenderer(toolName()))
 
-  function renderDiffContent(payload: DiffPayload, options?: DiffRenderOptions) {
-    const relativePath = payload.filePath ? getRelativePath(payload.filePath) : ""
-    const toolbarLabel = options?.label || (relativePath ? `Diff · ${relativePath}` : "Diff")
-    const selectedVariant = options?.variant === "permission-diff" ? "permission-diff" : "diff"
-    const cacheHandle = selectedVariant === "permission-diff" ? permissionDiffCache : diffCache
-    const diffMode = () => (preferences().diffViewMode || "split") as DiffViewMode
-    const themeKey = isDark() ? "dark" : "light"
+  const { renderAnsiContent } = createAnsiContentRenderer({
+    ansiRunningCache,
+    ansiFinalCache,
+    scrollHelpers,
+    partVersion: partVersionAccessor,
+  })
 
-    let cachedHtml: string | undefined
-    const cached = cacheHandle.get<RenderCache>()
-    const currentMode = diffMode()
-    if (cached && cached.text === payload.diffText && cached.theme === themeKey && cached.mode === currentMode) {
-      cachedHtml = cached.html
-    }
+  const { renderDiffContent } = createDiffContentRenderer({
+    preferences,
+    setDiffViewMode,
+    isDark,
+    t,
+    diffCache,
+    permissionDiffCache,
+    scrollHelpers,
+    handleScrollRendered,
+    onContentRendered: props.onContentRendered,
+  })
 
-    const handleModeChange = (mode: DiffViewMode) => {
-      setDiffViewMode(mode)
-    }
-
-    const handleDiffRendered = () => {
-      if (!options?.disableScrollTracking) {
-        handleScrollRendered()
-      }
-      props.onContentRendered?.()
-    }
-
-    return (
-      <div
-        class="message-text tool-call-markdown tool-call-markdown-large tool-call-diff-shell"
-        ref={(element) => scrollHelpers.registerContainer(element, { disableTracking: options?.disableScrollTracking })}
-        onScroll={options?.disableScrollTracking ? undefined : scrollHelpers.handleScroll}
-      >
-        <div class="tool-call-diff-toolbar" role="group" aria-label="Diff view mode">
-          <span class="tool-call-diff-toolbar-label">{toolbarLabel}</span>
-          <div class="tool-call-diff-toggle">
-            <button
-              type="button"
-              class={`tool-call-diff-mode-button${diffMode() === "split" ? " active" : ""}`}
-              aria-pressed={diffMode() === "split"}
-              onClick={() => handleModeChange("split")}
-            >
-              Split
-            </button>
-            <button
-              type="button"
-              class={`tool-call-diff-mode-button${diffMode() === "unified" ? " active" : ""}`}
-              aria-pressed={diffMode() === "unified"}
-              onClick={() => handleModeChange("unified")}
-            >
-              Unified
-            </button>
-          </div>
-        </div>
-        <ToolCallDiffViewer
-          diffText={payload.diffText}
-          filePath={payload.filePath}
-          theme={themeKey}
-          mode={diffMode()}
-          cachedHtml={cachedHtml}
-          cacheEntryParams={cacheHandle.params()}
-          onRendered={handleDiffRendered}
-        />
-        {scrollHelpers.renderSentinel({ disableTracking: options?.disableScrollTracking })}
-      </div>
-    )
-  }
-
-  function renderAnsiContent(options: AnsiRenderOptions) {
-    if (!options.content) {
-      return null
-    }
-
-    const size = options.size || "default"
-    const messageClass = `message-text tool-call-markdown${size === "large" ? " tool-call-markdown-large" : ""}`
-    const cacheHandle = options.variant === "running" ? ansiRunningCache : ansiFinalCache
-    const cached = cacheHandle.get<AnsiRenderCache>()
-    const mode = typeof props.partVersion === "number" ? String(props.partVersion) : undefined
-    const isRunningVariant = options.variant === "running"
-
-    let nextCache: AnsiRenderCache
-
-    if (isRunningVariant) {
-      const content = options.content
-      const resetStreaming = !cached || !cached.text || !content.startsWith(cached.text) || cached.text !== runningAnsiSource
-
-      if (resetStreaming) {
-        const detectedAnsi = hasAnsi(content)
-        if (detectedAnsi) {
-          runningAnsiRenderer.reset()
-          const html = runningAnsiRenderer.render(content)
-          nextCache = { text: content, html, mode, hasAnsi: true }
-        } else {
-          runningAnsiRenderer.reset()
-          nextCache = { text: content, html: escapeHtml(content), mode, hasAnsi: false }
-        }
-      } else {
-        const delta = content.slice(cached.text.length)
-        if (delta.length === 0) {
-          nextCache = { ...cached, mode }
-        } else if (!cached.hasAnsi && hasAnsi(delta)) {
-          runningAnsiRenderer.reset()
-          const html = runningAnsiRenderer.render(content)
-          nextCache = { text: content, html, mode, hasAnsi: true }
-        } else if (cached.hasAnsi) {
-          const htmlChunk = runningAnsiRenderer.render(delta)
-          nextCache = { text: content, html: `${cached.html}${htmlChunk}`, mode, hasAnsi: true }
-        } else {
-          nextCache = { text: content, html: `${cached.html}${escapeHtml(delta)}`, mode, hasAnsi: false }
-        }
-      }
-
-      runningAnsiSource = nextCache.text
-      cacheHandle.set(nextCache)
-    } else {
-      if (cached && cached.text === options.content) {
-        nextCache = { ...cached, mode }
-      } else {
-        const detectedAnsi = hasAnsi(options.content)
-        const html = detectedAnsi ? ansiToHtml(options.content) : escapeHtml(options.content)
-        nextCache = { text: options.content, html, mode, hasAnsi: detectedAnsi }
-        cacheHandle.set(nextCache)
-      }
-    }
-
-    if (options.requireAnsi && !nextCache.hasAnsi) {
-      return null
-    }
-
-    return (
-      <div class={messageClass} ref={(element) => scrollHelpers.registerContainer(element)} onScroll={scrollHelpers.handleScroll}>
-        <pre class="tool-call-content tool-call-ansi" innerHTML={nextCache.html} />
-        {scrollHelpers.renderSentinel()}
-      </div>
-    )
-  }
-
-  function renderMarkdownContent(options: MarkdownRenderOptions) {
-    if (!options.content) {
-      return null
-    }
-
-    const size = options.size || "default"
-    const disableHighlight = options.disableHighlight || false
-    const messageClass = `message-text tool-call-markdown${size === "large" ? " tool-call-markdown-large" : ""}`
-
-    const state = toolState()
-    const shouldDeferMarkdown = Boolean(state && (state.status === "running" || state.status === "pending") && disableHighlight)
-    if (shouldDeferMarkdown) {
-      return (
-        <div class={messageClass} ref={(element) => scrollHelpers.registerContainer(element)} onScroll={scrollHelpers.handleScroll}>
-          <pre class="whitespace-pre-wrap break-words text-sm font-mono">{options.content}</pre>
-          {scrollHelpers.renderSentinel()}
-        </div>
-      )
-    }
-
-    const partId = toolCallMemo()?.id
-    if (!partId) {
-      throw new Error("Tool call markdown requires a part id")
-    }
-    const markdownPart: TextPart = { id: partId, type: "text", text: options.content, version: props.partVersion }
-
-    const handleMarkdownRendered = () => {
-      handleScrollRendered()
-      props.onContentRendered?.()
-    }
-
-    return (
-      <div class={messageClass} ref={(element) => scrollHelpers.registerContainer(element)} onScroll={scrollHelpers.handleScroll}>
-        <Markdown
-          part={markdownPart}
-          instanceId={props.instanceId}
-          sessionId={props.sessionId}
-          isDark={isDark()}
-          disableHighlight={disableHighlight}
-          onRendered={handleMarkdownRendered}
-        />
-        {scrollHelpers.renderSentinel()}
-      </div>
-    )
-  }
-
-
-  const messageVersionAccessor = createMemo(() => props.messageVersion)
-  const partVersionAccessor = createMemo(() => props.partVersion)
+  const { renderMarkdownContent } = createMarkdownContentRenderer({
+    toolState,
+    partId: toolCallIdentifier,
+    partVersion: partVersionAccessor,
+    instanceId: props.instanceId,
+    sessionId: props.sessionId,
+    isDark,
+    scrollHelpers,
+    handleScrollRendered,
+    onContentRendered: props.onContentRendered,
+  })
 
   const rendererContext: ToolRendererContext = {
     toolCall: toolCallMemo,
     toolState,
     toolName,
+    t,
     messageVersion: messageVersionAccessor,
     partVersion: partVersionAccessor,
     renderMarkdown: renderMarkdownContent,
@@ -831,11 +634,8 @@ export default function ToolCall(props: ToolCallProps) {
     return renderer().renderBody(rendererContext)
   }
 
-  async function handlePermissionResponse(response: "once" | "always" | "reject") {
-    const permission = permissionDetails()
-    if (!permission || !isPermissionActive()) {
-      return
-    }
+  async function handlePermissionResponse(permission: PermissionRequestLike, response: "once" | "always" | "reject") {
+    if (!permission) return
     setPermissionSubmitting(true)
     setPermissionError(null)
     try {
@@ -843,7 +643,7 @@ export default function ToolCall(props: ToolCallProps) {
       await sendPermissionResponse(props.instanceId, sessionId, permission.id, response)
     } catch (error) {
       log.error("Failed to send permission response", error)
-      setPermissionError(error instanceof Error ? error.message : "Unable to update permission")
+      setPermissionError(error instanceof Error ? error.message : t("toolCall.permission.errors.unableToUpdate"))
     } finally {
       setPermissionSubmitting(false)
     }
@@ -855,7 +655,7 @@ export default function ToolCall(props: ToolCallProps) {
     if (state.status === "error" && state.error) {
       return (
         <div class="tool-call-error-content">
-          <strong>Error:</strong> {state.error}
+          <strong>{t("toolCall.error.label")}</strong> {state.error}
         </div>
       )
     }
@@ -863,92 +663,50 @@ export default function ToolCall(props: ToolCallProps) {
   }
 
 
-  const renderPermissionBlock = () => {
-    const permission = permissionDetails()
-    if (!permission) return null
-    const active = isPermissionActive()
-    const metadata = (permission.metadata ?? {}) as Record<string, unknown>
-    const diffValue = typeof metadata.diff === "string" ? (metadata.diff as string) : null
-    const diffPathRaw = (() => {
-      if (typeof metadata.filePath === "string") {
-        return metadata.filePath as string
-      }
-      if (typeof metadata.path === "string") {
-        return metadata.path as string
-      }
-      return undefined
-    })()
-    const diffPayload = diffValue && diffValue.trim().length > 0 ? { diffText: diffValue, filePath: diffPathRaw } : null
+  const renderPermissionBlock = () => (
+    <PermissionToolBlock
+      permission={permissionDetails}
+      active={isPermissionActive}
+      submitting={permissionSubmitting}
+      error={permissionError}
+      renderDiff={renderDiffContent}
+      fallbackSessionId={() => props.sessionId}
+      onRespond={(permission, sessionId, response) => void handlePermissionResponse(permission, response)}
+    />
+  )
 
-    return (
-      <div class={`tool-call-permission ${active ? "tool-call-permission-active" : "tool-call-permission-queued"}`}>
-        <div class="tool-call-permission-header">
-          <span class="tool-call-permission-label">{active ? "Permission Required" : "Permission Queued"}</span>
-          <span class="tool-call-permission-type">{getPermissionKind(permission)}</span>
-        </div>
-        <div class="tool-call-permission-body">
-          <div class="tool-call-permission-title">
-            <code>{getPermissionDisplayTitle(permission)}</code>
-          </div>
-          <Show when={diffPayload}>
-            {(payload) => (
-              <div class="tool-call-permission-diff">
-                {renderDiffContent(payload(), {
-                  variant: "permission-diff",
-                  disableScrollTracking: true,
-                  label: payload().filePath ? `Requested diff · ${getRelativePath(payload().filePath || "")}` : "Requested diff",
-                })}
-              </div>
-            )}
-          </Show>
-          <Show
-            when={active}
-            fallback={<p class="tool-call-permission-queued-text">Waiting for earlier permission responses.</p>}
-          >
-            <div class="tool-call-permission-actions">
-              <div class="tool-call-permission-buttons">
-                <button
-                  type="button"
-                  class="tool-call-permission-button"
-                  disabled={permissionSubmitting()}
-                  onClick={() => handlePermissionResponse("once")}
-                >
-                  Allow Once
-                </button>
-                <button
-                  type="button"
-                  class="tool-call-permission-button"
-                  disabled={permissionSubmitting()}
-                  onClick={() => handlePermissionResponse("always")}
-                >
-                  Always Allow
-                </button>
-                <button
-                  type="button"
-                  class="tool-call-permission-button"
-                  disabled={permissionSubmitting()}
-                  onClick={() => handlePermissionResponse("reject")}
-                >
-                  Deny
-                </button>
-              </div>
-              <div class="tool-call-permission-shortcuts">
-                <kbd class="kbd">Enter</kbd>
-                <span>Allow once</span>
-                <kbd class="kbd">A</kbd>
-                <span>Always allow</span>
-                <kbd class="kbd">D</kbd>
-                <span>Deny</span>
-              </div>
-            </div>
-            <Show when={permissionError()}>
-              <div class="tool-call-permission-error">{permissionError()}</div>
-            </Show>
-          </Show>
-        </div>
-      </div>
-    )
-  }
+  const renderQuestionBlock = () => (
+    <QuestionToolBlock
+      toolName={toolName}
+      toolState={toolState}
+      toolCallId={toolCallIdentifier}
+      request={questionDetails}
+      active={isQuestionActive}
+      submitting={questionSubmitting}
+      error={questionError}
+      draftAnswers={questionDraftAnswers}
+      setDraftAnswers={setQuestionDraftAnswers}
+      onSubmit={() => void handleQuestionSubmit()}
+      onDismiss={() => void handleQuestionDismiss()}
+    />
+  )
+
+  createEffect(() => {
+    const request = questionDetails()
+    if (!request) {
+      setQuestionSubmitting(false)
+      setQuestionError(null)
+      return
+    }
+    setQuestionError(null)
+    const requestId = request.id
+    setQuestionDraftAnswers((prev) => {
+      if (prev[requestId]) return prev
+      const initial = request.questions.map(() => [])
+      return { ...prev, [requestId]: initial }
+    })
+
+  })
 
   const status = () => toolState()?.status || ""
 
@@ -993,11 +751,12 @@ export default function ToolCall(props: ToolCallProps) {
           {renderError()}
  
           {renderPermissionBlock()}
+          {renderQuestionBlock()}
  
           <Show when={status() === "pending" && !pendingPermission()}>
             <div class="tool-call-pending-message">
               <span class="spinner-small"></span>
-              <span>Waiting to run...</span>
+              <span>{t("toolCall.pending.waitingToRun")}</span>
             </div>
           </Show>
         </div>
@@ -1006,6 +765,7 @@ export default function ToolCall(props: ToolCallProps) {
       <Show when={diagnosticsEntries().length}>
 
         {renderDiagnosticsSection(
+          t,
           diagnosticsEntries(),
           diagnosticsExpanded(),
           () => setDiagnosticsOverride((prev) => {

packages/ui/src/components/tool-call/ansi-render.tsx

@@ -0,0 +1,98 @@
+import type { Accessor, JSXElement } from "solid-js"
+import type { RenderCache } from "../../types/message"
+import { ansiToHtml, createAnsiStreamRenderer, hasAnsi } from "../../lib/ansi"
+import { escapeHtml } from "../../lib/markdown"
+import type { AnsiRenderOptions, ToolScrollHelpers } from "./types"
+
+type AnsiRenderCache = RenderCache & { hasAnsi: boolean }
+
+type CacheHandle = {
+  get<T>(): T | undefined
+  set(value: unknown): void
+}
+
+export function createAnsiContentRenderer(params: {
+  ansiRunningCache: CacheHandle
+  ansiFinalCache: CacheHandle
+  scrollHelpers: ToolScrollHelpers
+  partVersion?: Accessor<number | undefined>
+}) {
+  const runningAnsiRenderer = createAnsiStreamRenderer()
+  let runningAnsiSource = ""
+
+  const getMode = () => {
+    const version = params.partVersion?.()
+    return typeof version === "number" ? String(version) : undefined
+  }
+
+  function renderAnsiContent(options: AnsiRenderOptions): JSXElement | null {
+    if (!options.content) {
+      return null
+    }
+
+    const size = options.size || "default"
+    const messageClass = `message-text tool-call-markdown${size === "large" ? " tool-call-markdown-large" : ""}`
+    const cacheHandle = options.variant === "running" ? params.ansiRunningCache : params.ansiFinalCache
+    const cached = cacheHandle.get<AnsiRenderCache>()
+    const mode = getMode()
+    const isRunningVariant = options.variant === "running"
+
+    let nextCache: AnsiRenderCache
+
+    if (isRunningVariant) {
+      const content = options.content
+      const resetStreaming = !cached || !cached.text || !content.startsWith(cached.text) || cached.text !== runningAnsiSource
+
+      if (resetStreaming) {
+        const detectedAnsi = hasAnsi(content)
+        if (detectedAnsi) {
+          runningAnsiRenderer.reset()
+          const html = runningAnsiRenderer.render(content)
+          nextCache = { text: content, html, mode, hasAnsi: true }
+        } else {
+          runningAnsiRenderer.reset()
+          nextCache = { text: content, html: escapeHtml(content), mode, hasAnsi: false }
+        }
+      } else {
+        const delta = content.slice(cached.text.length)
+        if (delta.length === 0) {
+          nextCache = { ...cached, mode }
+        } else if (!cached.hasAnsi && hasAnsi(delta)) {
+          runningAnsiRenderer.reset()
+          const html = runningAnsiRenderer.render(content)
+          nextCache = { text: content, html, mode, hasAnsi: true }
+        } else if (cached.hasAnsi) {
+          const htmlChunk = runningAnsiRenderer.render(delta)
+          nextCache = { text: content, html: `${cached.html}${htmlChunk}`, mode, hasAnsi: true }
+        } else {
+          nextCache = { text: content, html: `${cached.html}${escapeHtml(delta)}`, mode, hasAnsi: false }
+        }
+      }
+
+      runningAnsiSource = nextCache.text
+      cacheHandle.set(nextCache)
+    } else {
+      if (cached && cached.text === options.content) {
+        nextCache = { ...cached, mode }
+      } else {
+        const detectedAnsi = hasAnsi(options.content)
+        const html = detectedAnsi ? ansiToHtml(options.content) : escapeHtml(options.content)
+        nextCache = { text: options.content, html, mode, hasAnsi: detectedAnsi }
+        cacheHandle.set(nextCache)
+      }
+    }
+
+    if (options.requireAnsi && !nextCache.hasAnsi) {
+      return null
+    }
+
+    return (
+      <div class={messageClass} ref={(element) => params.scrollHelpers.registerContainer(element)} onScroll={params.scrollHelpers.handleScroll}>
+        <pre class="tool-call-content tool-call-ansi" innerHTML={nextCache.html} />
+        {params.scrollHelpers.renderSentinel()}
+      </div>
+    )
+  }
+
+  return { renderAnsiContent }
+}

packages/ui/src/components/tool-call/diagnostics-section.tsx

@@ -0,0 +1,54 @@
+import { For, Show } from "solid-js"
+import type { DiagnosticEntry } from "./diagnostics"
+
+export function renderDiagnosticsSection(
+  t: (key: string, params?: Record<string, unknown>) => string,
+  entries: DiagnosticEntry[],
+  expanded: boolean,
+  toggle: () => void,
+  fileLabel: string,
+) {
+  if (entries.length === 0) return null
+  return (
+    <div class="tool-call-diagnostics-wrapper">
+      <button
+        type="button"
+        class="tool-call-diagnostics-heading"
+        aria-expanded={expanded}
+        onClick={toggle}
+      >
+        <span class="tool-call-icon" aria-hidden="true">
+          {expanded ? "▼" : "▶"}
+        </span>
+        <span class="tool-call-emoji" aria-hidden="true">
+          🛠
+        </span>
+        <span class="tool-call-summary">{t("toolCall.diagnostics.title")}</span>
+        <span class="tool-call-diagnostics-file" title={fileLabel}>
+          {fileLabel}
+        </span>
+      </button>
+      <Show when={expanded}>
+        <div class="tool-call-diagnostics" role="region" aria-label={t("toolCall.diagnostics.ariaLabel")}>
+          <div class="tool-call-diagnostics-body" role="list">
+            <For each={entries}>
+              {(entry) => (
+                <div class="tool-call-diagnostic-row" role="listitem">
+                  <span class={`tool-call-diagnostic-chip tool-call-diagnostic-${entry.tone}`}>
+                    <span class="tool-call-diagnostic-chip-icon">{entry.icon}</span>
+                    <span>{entry.label}</span>
+                  </span>
+                  <span class="tool-call-diagnostic-path" title={entry.filePath}>
+                    {entry.displayPath}
+                    <span class="tool-call-diagnostic-coords">:L{entry.line || "-"}:C{entry.column || "-"}</span>
+                  </span>
+                  <span class="tool-call-diagnostic-message">{entry.message}</span>
+                </div>
+              )}
+            </For>
+          </div>
+        </div>
+      </Show>
+    </div>
+  )
+}