fix(server): prefer LAN remote addresses over public IPs

Keep the Change password control on the same row as the username and password-status copy in the settings card, so the summary reads as one horizontal unit instead of stacked text followed by a separate action row.

.github/workflows/build-and-upload.yml

@@ -3,6 +3,11 @@ name: Build and Upload Binaries
 on:
   workflow_call:
     inputs:
+      ref:
+        description: "Git ref (branch, tag, or SHA) to build from"
+        required: false
+        default: ""
+        type: string
       version:
         description: "Version to apply to workspace packages (release builds)"
         required: false
@@ -23,6 +28,21 @@ on:
         required: false
         default: true
         type: boolean
+      upload_actions_artifacts:
+        description: "Upload built artifacts to GitHub Actions run artifacts"
+        required: false
+        default: false
+        type: boolean
+      actions_artifacts_retention_days:
+        description: "Retention (days) for GitHub Actions artifacts"
+        required: false
+        default: 7
+        type: number
+      actions_artifacts_name_prefix:
+        description: "Optional prefix for Actions artifact names"
+        required: false
+        default: ""
+        type: string
       set_versions:
         description: "Run npm version to set workspace versions"
         required: false
@@ -45,6 +65,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.ref || github.ref }}
 
       - name: Setup Node
         uses: actions/setup-node@v4
@@ -54,7 +76,21 @@ jobs:
 
       - name: Set workspace versions
         if: ${{ inputs.set_versions && inputs.version != '' }}
-        run: npm version ${VERSION} --workspaces --include-workspace-root --no-git-tag-version --allow-same-version
+        shell: bash
+        env:
+          NPM_CONFIG_FETCH_RETRIES: 5
+          NPM_CONFIG_FETCH_RETRY_MINTIMEOUT: 20000
+          NPM_CONFIG_FETCH_RETRY_MAXTIMEOUT: 120000
+        run: |
+          set -euo pipefail
+          for attempt in 1 2 3; do
+            if npm version "${VERSION}" --workspaces --include-workspace-root --no-git-tag-version --allow-same-version; then
+              exit 0
+            fi
+            echo "npm version failed (attempt $attempt/3); retrying..." >&2
+            sleep $((attempt * 10))
+          done
+          exit 1
 
       - name: Install dependencies
         run: npm ci --workspaces --include=optional
@@ -65,6 +101,112 @@ jobs:
       - name: Build macOS binaries (Electron)
         run: npm run build:mac --workspace @neuralnomads/codenomad-electron-app
 
+      - name: Ad-hoc sign Electron macOS app bundles (seal resources)
+        shell: bash
+        run: |
+          set -euo pipefail
+
+          release_root="packages/electron-app/release"
+          apps=()
+          while IFS= read -r -d '' app; do
+            apps+=("$app")
+          done < <(find "$release_root" -type d -name 'CodeNomad.app' -print0)
+
+          if [ "${#apps[@]}" -eq 0 ]; then
+            echo "No CodeNomad.app found under $release_root" >&2
+            exit 1
+          fi
+
+          # GitHub macOS runners typically have no signing identity. Without any signature,
+          # the shipped .app can fail Gatekeeper with:
+          #   code has no resources but signature indicates they must be present
+          # Ad-hoc signing seals bundle resources and makes the signature internally consistent.
+          if security find-identity -p codesigning -v | grep -q "0 valid identities found"; then
+            echo "No valid macOS codesigning identity found; applying ad-hoc signature"
+            for app in "${apps[@]}"; do
+              echo "codesign (adhoc): $app"
+              codesign --force --deep --sign - "$app"
+              codesign --verify --deep --strict --verbose=2 "$app"
+            done
+          else
+            echo "macOS codesigning identity present; skipping ad-hoc signing"
+          fi
+
+      - name: Repackage Electron macOS zips (ditto)
+        shell: bash
+        run: |
+          set -euo pipefail
+
+          # Prefer the workflow-provided version; fall back to package.json.
+          VERSION_TO_USE="${VERSION:-}"
+          if [ -z "$VERSION_TO_USE" ]; then
+            VERSION_TO_USE=$(node -p "require('./packages/electron-app/package.json').version")
+          fi
+
+          release_root="packages/electron-app/release"
+          # macOS GitHub runners ship /bin/bash 3.2 which doesn't support `shopt -s globstar`.
+          # Use find to locate built app bundles instead of ** globs.
+          apps=()
+          while IFS= read -r -d '' app; do
+            apps+=("$app")
+          done < <(find "$release_root" -type d -name 'CodeNomad.app' -print0)
+          if [ "${#apps[@]}" -eq 0 ]; then
+            echo "No CodeNomad.app found under $release_root" >&2
+            exit 1
+          fi
+
+          for app in "${apps[@]}"; do
+            bundle_dir=$(basename "$(dirname "$app")")
+            arch="x64"
+            if [[ "$bundle_dir" == *"arm64"* ]]; then
+              arch="arm64"
+            fi
+
+            out_zip="$release_root/CodeNomad-${VERSION_TO_USE}-mac-${arch}.zip"
+            rm -f "$out_zip"
+            echo "ditto -ck: $app -> $out_zip"
+            ditto -ck --sequesterRsrc --keepParent "$app" "$out_zip"
+          done
+
+      - name: Validate Electron macOS codesign (unzipped)
+        shell: bash
+        run: |
+          set -euo pipefail
+          shopt -s nullglob
+
+          tmp_dir=$(mktemp -d)
+          trap 'rm -rf "$tmp_dir"' EXIT
+
+          zips=(packages/electron-app/release/CodeNomad-*-mac-*.zip)
+          if [ "${#zips[@]}" -eq 0 ]; then
+            echo "No Electron macOS zip artifacts found to validate" >&2
+            exit 1
+          fi
+
+          for zip in "${zips[@]}"; do
+            echo "Validating codesign for: $zip"
+            extract_dir="$tmp_dir/$(basename "$zip" .zip)"
+            mkdir -p "$extract_dir"
+
+            # Use ditto for extraction as well to preserve bundle metadata.
+            ditto -x -k "$zip" "$extract_dir"
+
+            app_path=""
+            for candidate in "$extract_dir"/*.app "$extract_dir"/*/*.app; do
+              if [ -d "$candidate" ]; then
+                app_path="$candidate"
+                break
+              fi
+            done
+
+            if [ -z "$app_path" ]; then
+              echo "No .app found after extracting $zip" >&2
+              exit 1
+            fi
+
+            codesign --verify --deep --strict --verbose=2 "$app_path"
+          done
+
       - name: Upload release assets
         if: ${{ inputs.upload && inputs.tag != '' }}
         run: |
@@ -76,6 +218,15 @@ jobs:
             gh release upload "$TAG" "$file" --clobber
           done
 
+      - name: Upload Actions artifacts (Electron macOS)
+        if: ${{ inputs.upload_actions_artifacts }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ inputs.actions_artifacts_name_prefix }}electron-macos
+          path: packages/electron-app/release/*.zip
+          retention-days: ${{ inputs.actions_artifacts_retention_days }}
+          if-no-files-found: error
+
   build-windows:
     runs-on: windows-2025
     env:
@@ -85,6 +236,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.ref || github.ref }}
 
       - name: Setup Node
         uses: actions/setup-node@v4
@@ -115,6 +268,15 @@ jobs:
             gh release upload $env:TAG $_.FullName --clobber
           }
 
+      - name: Upload Actions artifacts (Electron Windows)
+        if: ${{ inputs.upload_actions_artifacts }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ inputs.actions_artifacts_name_prefix }}electron-windows
+          path: packages/electron-app/release/*.zip
+          retention-days: ${{ inputs.actions_artifacts_retention_days }}
+          if-no-files-found: error
+
   build-linux:
     runs-on: ubuntu-24.04
     env:
@@ -124,6 +286,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.ref || github.ref }}
 
       - name: Setup Node
         uses: actions/setup-node@v4
@@ -155,6 +319,15 @@ jobs:
             gh release upload "$TAG" "$file" --clobber
           done
 
+      - name: Upload Actions artifacts (Electron Linux)
+        if: ${{ inputs.upload_actions_artifacts }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ inputs.actions_artifacts_name_prefix }}electron-linux
+          path: packages/electron-app/release/*.zip
+          retention-days: ${{ inputs.actions_artifacts_retention_days }}
+          if-no-files-found: error
+
   build-tauri-macos:
     runs-on: macos-15-intel
     env:
@@ -164,6 +337,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.ref || github.ref }}
 
       - name: Setup Node
         uses: actions/setup-node@v4
@@ -206,7 +381,7 @@ jobs:
         run: npm exec -- tauri build
 
       - name: Package Tauri artifacts (macOS)
-        if: ${{ inputs.upload }}
+        if: ${{ inputs.upload || inputs.upload_actions_artifacts }}
         run: |
           set -euo pipefail
           BUNDLE_ROOT="packages/tauri-app/target/release/bundle"
@@ -217,6 +392,15 @@ jobs:
             ditto -ck --sequesterRsrc --keepParent "$BUNDLE_ROOT/macos/CodeNomad.app" "$ARTIFACT_DIR/CodeNomad-Tauri-${VERSION}-macos-x64.zip"
           fi
 
+      - name: Upload Actions artifacts (Tauri macOS)
+        if: ${{ inputs.upload_actions_artifacts }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ inputs.actions_artifacts_name_prefix }}tauri-macos
+          path: packages/tauri-app/release-tauri/*.zip
+          retention-days: ${{ inputs.actions_artifacts_retention_days }}
+          if-no-files-found: warn
+
       - name: Upload Tauri release assets (macOS)
         if: ${{ inputs.upload && inputs.tag != '' }}
         run: |
@@ -237,6 +421,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.ref || github.ref }}
 
       - name: Setup Node
         uses: actions/setup-node@v4
@@ -279,7 +465,7 @@ jobs:
         run: npm exec -- tauri build
 
       - name: Package Tauri artifacts (macOS arm64)
-        if: ${{ inputs.upload }}
+        if: ${{ inputs.upload || inputs.upload_actions_artifacts }}
         run: |
           set -euo pipefail
           BUNDLE_ROOT="packages/tauri-app/target/release/bundle"
@@ -290,6 +476,15 @@ jobs:
             ditto -ck --sequesterRsrc --keepParent "$BUNDLE_ROOT/macos/CodeNomad.app" "$ARTIFACT_DIR/CodeNomad-Tauri-${VERSION}-macos-arm64.zip"
           fi
 
+      - name: Upload Actions artifacts (Tauri macOS arm64)
+        if: ${{ inputs.upload_actions_artifacts }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ inputs.actions_artifacts_name_prefix }}tauri-macos-arm64
+          path: packages/tauri-app/release-tauri/*.zip
+          retention-days: ${{ inputs.actions_artifacts_retention_days }}
+          if-no-files-found: warn
+
       - name: Upload Tauri release assets (macOS arm64)
         if: ${{ inputs.upload && inputs.tag != '' }}
         run: |
@@ -310,6 +505,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.ref || github.ref }}
 
       - name: Setup Node
         uses: actions/setup-node@v4
@@ -355,7 +552,7 @@ jobs:
         run: npm exec -- tauri build
 
       - name: Package Tauri artifacts (Windows)
-        if: ${{ inputs.upload }}
+        if: ${{ inputs.upload || inputs.upload_actions_artifacts }}
         shell: pwsh
         run: |
           $bundleRoot = "packages/tauri-app/target/release/bundle"
@@ -368,6 +565,15 @@ jobs:
             Compress-Archive -Path $exe.Directory.FullName -DestinationPath $dest -Force
           }
 
+      - name: Upload Actions artifacts (Tauri Windows)
+        if: ${{ inputs.upload_actions_artifacts }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ inputs.actions_artifacts_name_prefix }}tauri-windows
+          path: packages/tauri-app/release-tauri/*.zip
+          retention-days: ${{ inputs.actions_artifacts_retention_days }}
+          if-no-files-found: warn
+
       - name: Upload Tauri release assets (Windows)
         if: ${{ inputs.upload && inputs.tag != '' }}
         shell: pwsh
@@ -388,6 +594,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.ref || github.ref }}
 
       - name: Setup Node
         uses: actions/setup-node@v4
@@ -443,7 +651,7 @@ jobs:
         run: npm exec -- tauri build
 
       - name: Package Tauri artifacts (Linux)
-        if: ${{ inputs.upload }}
+        if: ${{ inputs.upload || inputs.upload_actions_artifacts }}
         run: |
           set -euo pipefail
           SEARCH_ROOT="packages/tauri-app/target"
@@ -469,6 +677,15 @@ jobs:
           cp "$deb" "$ARTIFACT_DIR/CodeNomad-Tauri-${VERSION}-linux-x64.deb"
           cp "$rpm" "$ARTIFACT_DIR/CodeNomad-Tauri-${VERSION}-linux-x64.rpm"
 
+      - name: Upload Actions artifacts (Tauri Linux)
+        if: ${{ inputs.upload_actions_artifacts }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ inputs.actions_artifacts_name_prefix }}tauri-linux
+          path: packages/tauri-app/release-tauri/*
+          retention-days: ${{ inputs.actions_artifacts_retention_days }}
+          if-no-files-found: warn
+
       - name: Upload Tauri release assets (Linux)
         if: ${{ inputs.upload && inputs.tag != '' }}
         run: |
@@ -490,6 +707,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.ref || github.ref }}
 
       - name: Setup QEMU
         uses: docker/setup-qemu-action@v3
@@ -587,6 +806,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.ref || github.ref }}
 
       - name: Setup Node
         uses: actions/setup-node@v4
@@ -623,3 +844,12 @@ jobs:
             echo "Uploading $file"
             gh release upload "$TAG" "$file" --clobber
           done
+
+      - name: Upload Actions artifacts (Electron Linux RPM)
+        if: ${{ inputs.upload_actions_artifacts }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ inputs.actions_artifacts_name_prefix }}electron-linux-rpm
+          path: packages/electron-app/release/*.rpm
+          retention-days: ${{ inputs.actions_artifacts_retention_days }}
+          if-no-files-found: error

.github/workflows/comment-pr-artifacts.yml

@@ -0,0 +1,121 @@
+name: Comment PR Artifacts
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - ready_for_review
+
+permissions:
+  actions: read
+  contents: read
+  issues: write
+  pull-requests: write
+
+jobs:
+  comment:
+    runs-on: ubuntu-latest
+    env:
+      ALLOWED_ACTORS: ${{ vars.ALLOWED_NON_DEV_PR_ACTORS }}
+      ACTOR: ${{ github.actor }}
+      BASE_REF: ${{ github.event.pull_request.base.ref }}
+      IS_DRAFT: ${{ github.event.pull_request.draft }}
+      PR_NUMBER: ${{ github.event.pull_request.number }}
+      HEAD_SHA: ${{ github.event.pull_request.head.sha }}
+      RETENTION_DAYS: 7
+    steps:
+      - name: Check PR authorization
+        id: auth
+        shell: bash
+        run: |
+          set -euo pipefail
+          if [ "$BASE_REF" = "dev" ]; then
+            echo "allowed=true" >> "$GITHUB_OUTPUT"
+            exit 0
+          fi
+
+          normalized=",${ALLOWED_ACTORS},"
+          if [[ "$normalized" == *",${ACTOR},"* ]]; then
+            echo "allowed=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "allowed=false" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Wait for PR build and comment
+        if: ${{ steps.auth.outputs.allowed == 'true' && env.IS_DRAFT != 'true' }}
+        uses: actions/github-script@v8
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const owner = context.repo.owner;
+            const repo = context.repo.repo;
+            const prNumber = Number(process.env.PR_NUMBER);
+            const headSha = process.env.HEAD_SHA;
+            const retentionDays = Number(process.env.RETENTION_DAYS || '7');
+            const marker = '<!-- codenomad-pr-artifacts -->';
+
+            const sleep = (ms) => new Promise((resolve) => setTimeout(resolve, ms));
+
+            let matchedRun = null;
+            for (let attempt = 1; attempt <= 30; attempt += 1) {
+              const runs = await github.paginate(github.rest.actions.listWorkflowRuns, {
+                owner,
+                repo,
+                workflow_id: 'pr-build.yml',
+                event: 'pull_request',
+                per_page: 100,
+              });
+
+              const matchingRuns = runs
+                .filter((run) => run.head_sha === headSha)
+                .sort((a, b) => new Date(b.created_at) - new Date(a.created_at));
+
+              matchedRun = matchingRuns[0] || null;
+              if (matchedRun && matchedRun.status === 'completed') {
+                break;
+              }
+
+              core.info(`Waiting for PR Build Validation run for ${headSha} (attempt ${attempt}/30)`);
+              await sleep(10000);
+            }
+
+            if (!matchedRun) {
+              core.setFailed(`Could not find PR Build Validation run for ${headSha}.`);
+              return;
+            }
+
+            if (matchedRun.status !== 'completed') {
+              core.setFailed(`PR Build Validation run ${matchedRun.id} did not complete in time.`);
+              return;
+            }
+
+            const artifacts = await github.paginate(
+              github.rest.actions.listWorkflowRunArtifacts,
+              { owner, repo, run_id: matchedRun.id, per_page: 100 }
+            );
+            const active = artifacts.filter((artifact) => !artifact.expired);
+
+            const runUrl = matchedRun.html_url;
+            const artifactsBlock = active.length
+              ? ['Artifacts:', ...active.map((artifact) => `- ${artifact.name}`)].join('\n')
+              : 'Artifacts: (none found on this run)';
+
+            const body = [
+              marker,
+              'PR builds are available as GitHub Actions artifacts:',
+              '',
+              runUrl,
+              '',
+              `Artifacts expire in ${retentionDays} days.`,
+              artifactsBlock,
+            ].join('\n');
+
+            const created = await github.rest.issues.createComment({
+              owner,
+              repo,
+              issue_number: prNumber,
+              body,
+            });
+            core.info(`Created artifacts comment: ${created.data.html_url}`);

.github/workflows/dev-release.yml

@@ -1,12 +1,13 @@
 name: Develop Pre-Release
 
 on:
-  push:
-    branches:
-      - dev
+  schedule:
+    # Nightly build of dev (only if dev has new commits)
+    - cron: "0 1 * * *"
   workflow_dispatch:
 
 permissions:
+  actions: read
   id-token: write
   contents: write
 
@@ -15,25 +16,63 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  prepare:
+  gate:
     runs-on: ubuntu-latest
     outputs:
-      version_suffix: ${{ steps.vars.outputs.version_suffix }}
+      run: ${{ steps.gate.outputs.run }}
+      dev_sha: ${{ steps.gate.outputs.dev_sha }}
+      version_suffix: ${{ steps.gate.outputs.version_suffix }}
     steps:
-      - name: Compute version suffix
-        id: vars
+      - name: Decide whether to run
+        id: gate
         shell: bash
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           set -euo pipefail
-          SHA8="${GITHUB_SHA::8}"
+
+          api() {
+            curl -sS \
+              -H "Authorization: Bearer ${GH_TOKEN}" \
+              -H "Accept: application/vnd.github+json" \
+              -H "X-GitHub-Api-Version: 2022-11-28" \
+              "$1"
+          }
+
+          DEV_SHA=$(api "https://api.github.com/repos/${GITHUB_REPOSITORY}/git/ref/heads/dev" | jq -r '.object.sha')
+          if [ -z "$DEV_SHA" ] || [ "$DEV_SHA" = "null" ]; then
+            echo "Failed to resolve dev head SHA" >&2
+            exit 1
+          fi
+
           DATE=$(date -u +%Y%m%d)
-          echo "version_suffix=-dev-${DATE}-${SHA8}" >> "$GITHUB_OUTPUT"
+          SHA8="${DEV_SHA::8}"
+          VERSION_SUFFIX="-dev-${DATE}-${SHA8}"
+
+          SHOULD_RUN="false"
+          if [ "${GITHUB_EVENT_NAME}" = "workflow_dispatch" ]; then
+            SHOULD_RUN="true"
+          else
+            # Nightly: only run if dev has advanced since last successful dev-release build.
+            LAST_SHA=$(api "https://api.github.com/repos/${GITHUB_REPOSITORY}/actions/workflows/dev-release.yml/runs?branch=dev&status=success&per_page=1" | jq -r '.workflow_runs[0].head_sha // empty')
+            if [ -z "${LAST_SHA}" ]; then
+              SHOULD_RUN="true"
+            elif [ "${LAST_SHA}" != "${DEV_SHA}" ]; then
+              SHOULD_RUN="true"
+            fi
+          fi
+
+          echo "run=${SHOULD_RUN}" >> "$GITHUB_OUTPUT"
+          echo "dev_sha=${DEV_SHA}" >> "$GITHUB_OUTPUT"
+          echo "version_suffix=${VERSION_SUFFIX}" >> "$GITHUB_OUTPUT"
 
   prerelease:
-    needs: prepare
+    needs: gate
+    if: ${{ needs.gate.outputs.run == 'true' }}
     uses: ./.github/workflows/reusable-release.yml
     with:
-      version_suffix: ${{ needs.prepare.outputs.version_suffix }}
+      ref: ${{ needs.gate.outputs.dev_sha }}
+      version_suffix: ${{ needs.gate.outputs.version_suffix }}
       npm_package_name: "@neuralnomads/codenomad-dev"
       dist_tag: latest
       prerelease: true

.github/workflows/manual-npm-publish.yml

@@ -19,6 +19,10 @@ on:
         type: string
   workflow_call:
     inputs:
+      ref:
+        required: false
+        default: ""
+        type: string
       version:
         required: true
         type: string
@@ -46,6 +50,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.ref || github.ref }}
 
       - name: Setup Node
         uses: actions/setup-node@v4

.github/workflows/pr-build.yml

@@ -0,0 +1,57 @@
+name: PR Build Validation
+
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - ready_for_review
+
+permissions:
+  contents: read
+  actions: write
+
+concurrency:
+  group: pr-build-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
+jobs:
+  authorize:
+    runs-on: ubuntu-latest
+    outputs:
+      allowed: ${{ steps.auth.outputs.allowed }}
+    env:
+      ALLOWED_ACTORS: ${{ vars.ALLOWED_NON_DEV_PR_ACTORS }}
+      ACTOR: ${{ github.actor }}
+      BASE_REF: ${{ github.event.pull_request.base.ref }}
+    steps:
+      - name: Check PR authorization
+        id: auth
+        shell: bash
+        run: |
+          set -euo pipefail
+          if [ "$BASE_REF" = "dev" ]; then
+            echo "allowed=true" >> "$GITHUB_OUTPUT"
+            exit 0
+          fi
+
+          normalized=",${ALLOWED_ACTORS},"
+          if [[ "$normalized" == *",${ACTOR},"* ]]; then
+            echo "allowed=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "allowed=false" >> "$GITHUB_OUTPUT"
+            echo "Skipping builds for unauthorized PR targeting $BASE_REF" >&2
+          fi
+
+  build:
+    needs: authorize
+    if: ${{ needs.authorize.outputs.allowed == 'true' && !github.event.pull_request.draft }}
+    uses: ./.github/workflows/build-and-upload.yml
+    with:
+      ref: ${{ github.event.pull_request.head.sha }}
+      upload: false
+      upload_actions_artifacts: true
+      actions_artifacts_retention_days: 7
+      actions_artifacts_name_prefix: pr-${{ github.event.pull_request.number }}-${{ github.event.pull_request.head.sha }}-
+      set_versions: false

.github/workflows/release-ui.yml

@@ -1,7 +1,13 @@
 name: Release UI
 
 on:
-  workflow_call: {}
+  workflow_call:
+    inputs:
+      ref:
+        description: "Git ref (branch, tag, or SHA) to build from"
+        required: false
+        default: ""
+        type: string
   workflow_dispatch: {}
 
 permissions:
@@ -18,6 +24,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.ref || github.ref }}
 
       - name: Setup Node
         uses: actions/setup-node@v4

.github/workflows/restrict-non-dev-prs.yml

@@ -0,0 +1,54 @@
+name: Restrict Non-Dev PRs
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - reopened
+      - synchronize
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  restrict-non-dev-prs:
+    if: ${{ github.event.pull_request.base.ref != 'dev' }}
+    runs-on: ubuntu-latest
+    env:
+      ALLOWED_ACTORS: ${{ vars.ALLOWED_NON_DEV_PR_ACTORS }}
+      ACTOR: ${{ github.actor }}
+      PR_NUMBER: ${{ github.event.pull_request.number }}
+      BASE_REF: ${{ github.event.pull_request.base.ref }}
+    steps:
+      - name: Check allowed actor
+        id: auth
+        shell: bash
+        run: |
+          set -euo pipefail
+          normalized=",${ALLOWED_ACTORS},"
+          if [[ "$normalized" == *",${ACTOR},"* ]]; then
+            echo "authorized=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "authorized=false" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Comment on unauthorized PR
+        if: ${{ steps.auth.outputs.authorized != 'true' }}
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          gh pr comment "$PR_NUMBER" --body "Thanks for the contribution. PRs need to target \`dev\` branch. Please retarget this PR to the dev branch"
+
+      - name: Close unauthorized PR
+        if: ${{ steps.auth.outputs.authorized != 'true' }}
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          gh pr close "$PR_NUMBER"
+
+      - name: Fail unauthorized PR
+        if: ${{ steps.auth.outputs.authorized != 'true' }}
+        run: |
+          echo "Actor $ACTOR is not allowed to open PRs targeting $BASE_REF" >&2
+          exit 1

.github/workflows/reusable-release.yml

@@ -3,6 +3,11 @@ name: Reusable Release
 on:
   workflow_call:
     inputs:
+      ref:
+        description: "Git ref (branch, tag, or SHA) to build from"
+        required: false
+        default: ""
+        type: string
       version_suffix:
         description: "Suffix appended to package.json version"
         required: false
@@ -46,6 +51,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.ref || github.ref }}
 
       - name: Setup Node
         uses: actions/setup-node@v4
@@ -84,6 +91,7 @@ jobs:
     needs: prepare-release
     uses: ./.github/workflows/build-and-upload.yml
     with:
+      ref: ${{ inputs.ref || github.ref }}
       version: ${{ needs.prepare-release.outputs.version }}
       tag: ${{ needs.prepare-release.outputs.tag }}
       release_name: ${{ needs.prepare-release.outputs.release_name }}
@@ -95,6 +103,8 @@ jobs:
     permissions:
       contents: read
     uses: ./.github/workflows/release-ui.yml
+    with:
+      ref: ${{ inputs.ref || github.ref }}
     secrets: inherit
 
   publish-server:
@@ -103,6 +113,7 @@ jobs:
       - build-and-upload
     uses: ./.github/workflows/manual-npm-publish.yml
     with:
+      ref: ${{ inputs.ref || github.ref }}
       version: ${{ needs.prepare-release.outputs.version }}
       dist_tag: ${{ inputs.dist_tag }}
       package_name: ${{ inputs.npm_package_name }}

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "codenomad-workspace",
-  "version": "0.11.3",
+  "version": "0.13.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "codenomad-workspace",
-      "version": "0.11.3",
+      "version": "0.13.1",
       "license": "MIT",
       "dependencies": {
         "7zip-bin": "^5.2.0",
@@ -3253,9 +3253,9 @@
       }
     },
     "node_modules/@tauri-apps/api": {
-      "version": "2.9.1",
-      "resolved": "https://registry.npmjs.org/@tauri-apps/api/-/api-2.9.1.tgz",
-      "integrity": "sha512-IGlhP6EivjXHepbBic618GOmiWe4URJiIeZFlB7x3czM0yDHHYviH1Xvoiv4FefdkQtn6v7TuwWCRfOGdnVUGw==",
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/api/-/api-2.10.1.tgz",
+      "integrity": "sha512-hKL/jWf293UDSUN09rR69hrToyIXBb8CjGaWC7gfinvnQrBVvnLr08FeFi38gxtugAVyVcTa5/FD/Xnkb1siBw==",
       "license": "Apache-2.0 OR MIT",
       "funding": {
         "type": "opencollective",
@@ -3305,6 +3305,32 @@
         "node": ">= 10"
       }
     },
+    "node_modules/@tauri-apps/cli-win32-x64-msvc": {
+      "version": "2.9.4",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-win32-x64-msvc/-/cli-win32-x64-msvc-2.9.4.tgz",
+      "integrity": "sha512-EdYd4c9wGvtPB95kqtEyY+bUR+k4kRw3IA30mAQ1jPH6z57AftT8q84qwv0RDp6kkEqOBKxeInKfqi4BESYuqg==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/plugin-dialog": {
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/plugin-dialog/-/plugin-dialog-2.6.0.tgz",
+      "integrity": "sha512-q4Uq3eY87TdcYzXACiYSPhmpBA76shgmQswGkSVio4C82Sz2W4iehe9TnKYwbq7weHiL88Yw19XZm7v28+Micg==",
+      "license": "MIT OR Apache-2.0",
+      "dependencies": {
+        "@tauri-apps/api": "^2.8.0"
+      }
+    },
     "node_modules/@tauri-apps/plugin-notification": {
       "version": "2.3.3",
       "resolved": "https://registry.npmjs.org/@tauri-apps/plugin-notification/-/plugin-notification-2.3.3.tgz",
@@ -8214,6 +8240,27 @@
         "regex-recursion": "^6.0.2"
       }
     },
+    "node_modules/openai": {
+      "version": "6.27.0",
+      "resolved": "https://registry.npmjs.org/openai/-/openai-6.27.0.tgz",
+      "integrity": "sha512-osTKySlrdYrLYTt0zjhY8yp0JUBmWDCN+Q+QxsV4xMQnnoVFpylgKGgxwN8sSdTNw0G4y+WUXs4eCMWpyDNWZQ==",
+      "license": "Apache-2.0",
+      "bin": {
+        "openai": "bin/cli"
+      },
+      "peerDependencies": {
+        "ws": "^8.18.0",
+        "zod": "^3.25 || ^4.0"
+      },
+      "peerDependenciesMeta": {
+        "ws": {
+          "optional": true
+        },
+        "zod": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/own-keys": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/own-keys/-/own-keys-1.0.1.tgz",
@@ -10218,14 +10265,6 @@
       "dev": true,
       "license": "ISC"
     },
-    "node_modules/tauri-plugin-keepawake-api": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/tauri-plugin-keepawake-api/-/tauri-plugin-keepawake-api-0.1.0.tgz",
-      "integrity": "sha512-XPUl66zUYiB7kCRxsTdmCoNjFM/++NWCJ4kdTo2NUOgBUa8UVYfayDWnnTzGIQbhT7qNAHs+jgKSjhqSKs/QHA==",
-      "dependencies": {
-        "@tauri-apps/api": ">=2.0.0-beta.6"
-      }
-    },
     "node_modules/temp-dir": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/temp-dir/-/temp-dir-2.0.0.tgz",
@@ -10966,6 +11005,36 @@
         "url": "https://opencollective.com/unified"
       }
     },
+    "node_modules/virtua": {
+      "version": "0.48.8",
+      "resolved": "https://registry.npmjs.org/virtua/-/virtua-0.48.8.tgz",
+      "integrity": "sha512-jpsxOw5V4B6hg44JePRLo9DL0TV7N1lBEVtPjKpAJebXyhI2s9lfiXJESaLapNtr3vtiSk/pWHiLf7B2a6UcgQ==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react": ">=16.14.0",
+        "react-dom": ">=16.14.0",
+        "solid-js": ">=1.0",
+        "svelte": ">=5.0",
+        "vue": ">=3.2"
+      },
+      "peerDependenciesMeta": {
+        "react": {
+          "optional": true
+        },
+        "react-dom": {
+          "optional": true
+        },
+        "solid-js": {
+          "optional": true
+        },
+        "svelte": {
+          "optional": true
+        },
+        "vue": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/vite": {
       "version": "5.4.21",
       "dev": true,
@@ -11971,6 +12040,7 @@
     "node_modules/zod": {
       "version": "3.25.76",
       "license": "MIT",
+      "peer": true,
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }
@@ -11985,7 +12055,7 @@
     },
     "packages/electron-app": {
       "name": "@neuralnomads/codenomad-electron-app",
-      "version": "0.11.3",
+      "version": "0.13.1",
       "license": "MIT",
       "dependencies": {
         "@codenomad/ui": "file:../ui",
@@ -11995,6 +12065,7 @@
       "devDependencies": {
         "7zip-bin": "^5.2.0",
         "app-builder-bin": "^4.2.0",
+        "cross-env": "^7.0.3",
         "electron": "39.0.0",
         "electron-builder": "^24.0.0",
         "electron-vite": "4.0.1",
@@ -12021,7 +12092,7 @@
     },
     "packages/server": {
       "name": "@neuralnomads/codenomad",
-      "version": "0.11.3",
+      "version": "0.13.1",
       "license": "MIT",
       "dependencies": {
         "@fastify/cors": "^8.5.0",
@@ -12031,6 +12102,7 @@
         "fastify": "^4.28.1",
         "fuzzysort": "^2.0.4",
         "node-forge": "^1.3.3",
+        "openai": "^6.27.0",
         "pino": "^9.4.0",
         "undici": "^6.19.8",
         "yaml": "^2.4.2",
@@ -12062,7 +12134,7 @@
     },
     "packages/tauri-app": {
       "name": "@codenomad/tauri-app",
-      "version": "0.11.3",
+      "version": "0.13.1",
       "license": "MIT",
       "devDependencies": {
         "@tauri-apps/cli": "^2.9.4"
@@ -12070,7 +12142,7 @@
     },
     "packages/ui": {
       "name": "@codenomad/ui",
-      "version": "0.11.3",
+      "version": "0.13.1",
       "license": "MIT",
       "dependencies": {
         "@git-diff-view/solid": "^0.0.8",
@@ -12080,6 +12152,8 @@
         "@suid/icons-material": "^0.9.0",
         "@suid/material": "^0.19.0",
         "@suid/system": "^0.14.0",
+        "@tauri-apps/api": "^2.10.1",
+        "@tauri-apps/plugin-dialog": "^2.6.0",
         "@tauri-apps/plugin-notification": "^2.3.3",
         "@tauri-apps/plugin-opener": "^2.5.3",
         "ansi-sequence-parser": "^1.1.3",
@@ -12092,7 +12166,7 @@
         "shiki": "^3.13.0",
         "solid-js": "^1.8.0",
         "solid-toast": "^0.5.0",
-        "tauri-plugin-keepawake-api": "^0.1.0",
+        "virtua": "^0.48.8",
         "yaml": "^2.4.2"
       },
       "devDependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "codenomad-workspace",
-  "version": "0.11.3",
+  "version": "0.13.1",
   "private": true,
   "description": "CodeNomad monorepo workspace",
   "license": "MIT",

packages/cloudflare/release-config.json

@@ -1,4 +1,4 @@
 {
-  "minServerVersion": "0.11.1",
+  "minServerVersion": "0.13.1",
   "latestServerUrl": "https://github.com/NeuralNomadsAI/CodeNomad/releases/latest"
 }

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

@@ -1,4 +1,5 @@
 import { BrowserWindow, Notification, dialog, ipcMain, powerSaveBlocker, type OpenDialogOptions } from "electron"
+import fs from "fs"
 import type { CliProcessManager, CliStatus } from "./process-manager"
 
 let wakeLockId: number | null = null
@@ -65,6 +66,24 @@ export function setupCliIPC(mainWindow: BrowserWindow, cliManager: CliProcessMan
     return { canceled: result.canceled, paths: result.filePaths }
   })
 
+  ipcMain.handle("filesystem:getDirectoryPaths", async (_event, paths: unknown): Promise<string[]> => {
+    if (!Array.isArray(paths)) {
+      return []
+    }
+
+    const directories = paths.filter((value): value is string => {
+      if (typeof value !== "string" || value.trim().length === 0) {
+        return false
+      }
+      try {
+        return fs.statSync(value).isDirectory()
+      } catch {
+        return false
+      }
+    })
+    return directories
+  })
+
   ipcMain.handle("power:setWakeLock", async (_event, enabled: boolean): Promise<{ enabled: boolean }> => {
     const next = Boolean(enabled)
     if (next) {

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

@@ -327,7 +327,6 @@ 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 {
@@ -350,6 +349,7 @@ function extractCookieValue(setCookieHeader: string | string[] | undefined, name
 }
 
 async function exchangeBootstrapToken(baseUrl: string, token: string): Promise<boolean> {
+  const sessionCookieName = cliManager.getAuthCookieName()
   const target = new URL("/api/auth/token", baseUrl)
   const body = JSON.stringify({ token })
 
@@ -380,14 +380,14 @@ async function exchangeBootstrapToken(baseUrl: string, token: string): Promise<b
     return false
   }
 
-  const sessionId = extractCookieValue(result.setCookie, SESSION_COOKIE_NAME)
+  const sessionId = extractCookieValue(result.setCookie, sessionCookieName)
   if (!sessionId) {
     return false
   }
 
   await session.defaultSession.cookies.set({
     url: baseUrl,
-    name: SESSION_COOKIE_NAME,
+    name: sessionCookieName,
     value: sessionId,
     httpOnly: true,
     path: "/",

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

@@ -11,6 +11,7 @@ import { buildUserShellCommand, getUserShellEnv, supportsUserShell } from "./use
 const nodeRequire = createRequire(import.meta.url)
 
 const BOOTSTRAP_TOKEN_PREFIX = "CODENOMAD_BOOTSTRAP_TOKEN:"
+const SESSION_COOKIE_NAME_PREFIX = "codenomad_session"
 
 type CliState = "starting" | "ready" | "error" | "stopped"
 type ListeningMode = "local" | "all"
@@ -122,6 +123,7 @@ export class CliProcessManager extends EventEmitter {
   private stdoutBuffer = ""
   private stderrBuffer = ""
   private bootstrapToken: string | null = null
+  private authCookieName = `${SESSION_COOKIE_NAME_PREFIX}_${process.pid}_${Date.now()}`
   private requestedStop = false
 
   async start(options: StartOptions): Promise<CliStatus> {
@@ -132,6 +134,7 @@ export class CliProcessManager extends EventEmitter {
     this.stdoutBuffer = ""
     this.stderrBuffer = ""
     this.bootstrapToken = null
+    this.authCookieName = `${SESSION_COOKIE_NAME_PREFIX}_${process.pid}_${Date.now()}`
     this.requestedStop = false
     this.updateStatus({ state: "starting", port: undefined, pid: undefined, url: undefined, error: undefined })
 
@@ -328,6 +331,10 @@ export class CliProcessManager extends EventEmitter {
     return { ...this.status }
   }
 
+  getAuthCookieName(): string {
+    return this.authCookieName
+  }
+
   private resolveListeningMode(): ListeningMode {
     return readListeningModeFromConfig()
   }
@@ -416,7 +423,7 @@ export class CliProcessManager extends EventEmitter {
   }
 
   private buildCliArgs(options: StartOptions, host: string): string[] {
-    const args = ["serve", "--host", host, "--generate-token"]
+    const args = ["serve", "--host", host, "--generate-token", "--auth-cookie-name", this.authCookieName]
 
     if (options.dev) {
       // Dev: run plain HTTP + Vite dev server proxy.
@@ -431,7 +438,9 @@ export class CliProcessManager extends EventEmitter {
 
     if (options.dev) {
       const devServer = process.env.VITE_DEV_SERVER_URL || process.env.ELECTRON_RENDERER_URL || "http://localhost:3000"
-      args.push("--ui-dev-server", devServer, "--log-level", "debug")
+      const rawLogLevel = (process.env.CLI_LOG_LEVEL ?? "info").trim()
+      const logLevel = rawLogLevel.length > 0 ? rawLogLevel.toLowerCase() : "info"
+      args.push("--ui-dev-server", devServer, "--log-level", logLevel)
     }
 
     return args

packages/electron-app/electron/preload/index.cjs

@@ -1,4 +1,4 @@
-const { contextBridge, ipcRenderer } = require("electron")
+const { contextBridge, ipcRenderer, webUtils } = require("electron")
 
 const electronAPI = {
   onCliStatus: (callback) => {
@@ -12,6 +12,14 @@ const electronAPI = {
   getCliStatus: () => ipcRenderer.invoke("cli:getStatus"),
   restartCli: () => ipcRenderer.invoke("cli:restart"),
   openDialog: (options) => ipcRenderer.invoke("dialog:open", options),
+  getDirectoryPaths: (paths) => ipcRenderer.invoke("filesystem:getDirectoryPaths", paths),
+  getPathForFile: (file) => {
+    try {
+      return webUtils.getPathForFile(file)
+    } catch {
+      return null
+    }
+  },
   setWakeLock: (enabled) => ipcRenderer.invoke("power:setWakeLock", Boolean(enabled)),
   showNotification: (payload) => ipcRenderer.invoke("notifications:show", payload),
 }

packages/electron-app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@neuralnomads/codenomad-electron-app",
-  "version": "0.11.3",
+  "version": "0.13.1",
   "description": "CodeNomad - AI coding assistant",
   "license": "MIT",
   "author": {
@@ -15,7 +15,10 @@
   },
   "homepage": "https://github.com/NeuralNomadsAI/CodeNomad",
   "scripts": {
-    "dev": "electron-vite dev",
+    "dev": "npm run dev:info",
+    "dev:info": "cross-env CLI_LOG_LEVEL=info electron-vite dev",
+    "dev:debug": "cross-env CLI_LOG_LEVEL=debug electron-vite dev",
+    "dev:trace": "cross-env CLI_LOG_LEVEL=trace electron-vite dev",
     "dev:electron": "NODE_ENV=development ELECTRON_ENABLE_LOGGING=1 NODE_OPTIONS=\"--import tsx\" electron electron/main/main.ts",
     "build": "electron-vite build",
     "typecheck": "tsc --noEmit -p tsconfig.json",
@@ -42,6 +45,7 @@
   "devDependencies": {
     "7zip-bin": "^5.2.0",
     "app-builder-bin": "^4.2.0",
+    "cross-env": "^7.0.3",
     "electron": "39.0.0",
     "electron-builder": "^24.0.0",
     "electron-vite": "4.0.1",

packages/opencode-config/package.json

@@ -4,6 +4,6 @@
   "private": true,
   "license": "MIT",
   "dependencies": {
-    "@opencode-ai/plugin": "1.2.6"
+    "@opencode-ai/plugin": "1.3.2"
   }
 }

packages/server/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "@neuralnomads/codenomad",
-  "version": "0.11.3",
+  "version": "0.13.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@neuralnomads/codenomad",
-      "version": "0.11.3",
+      "version": "0.13.1",
       "dependencies": {
         "@fastify/cors": "^8.5.0",
         "@fastify/reply-from": "^9.8.0",

packages/server/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@neuralnomads/codenomad",
-  "version": "0.11.3",
+  "version": "0.13.1",
   "description": "CodeNomad Server",
   "license": "MIT",
   "author": {
@@ -32,6 +32,7 @@
     "fastify": "^4.28.1",
     "fuzzysort": "^2.0.4",
     "node-forge": "^1.3.3",
+    "openai": "^6.27.0",
     "pino": "^9.4.0",
     "undici": "^6.19.8",
     "yaml": "^2.4.2",

packages/server/src/api-types.ts

@@ -207,6 +207,39 @@ export interface BinaryValidationResult {
   error?: string
 }
 
+export interface SpeechSegment {
+  startMs: number
+  endMs: number
+  text: string
+}
+
+export interface SpeechCapabilitiesResponse {
+  available: boolean
+  configured: boolean
+  provider: string
+  supportsStt: boolean
+  supportsTts: boolean
+  supportsStreamingTts: boolean
+  baseUrl?: string
+  sttModel: string
+  ttsModel: string
+  ttsVoice: string
+  ttsFormats: string[]
+  streamingTtsFormats: string[]
+}
+
+export interface SpeechTranscriptionResponse {
+  text: string
+  language?: string
+  durationMs?: number
+  segments?: SpeechSegment[]
+}
+
+export interface SpeechSynthesisResponse {
+  audioBase64: string
+  mimeType: string
+}
+
 export type WorkspaceEventType =
   | "workspace.created"
   | "workspace.started"

packages/server/src/auth/manager.ts

@@ -16,16 +16,18 @@ export interface AuthManagerInit {
   password?: string
   generateToken: boolean
   dangerouslySkipAuth?: boolean
+  cookieName?: string
 }
 
 export class AuthManager {
   private readonly authStore: AuthStore | null
   private readonly tokenManager: TokenManager | null
   private readonly sessionManager = new SessionManager()
-  private readonly cookieName = DEFAULT_AUTH_COOKIE_NAME
+  private readonly cookieName: string
   private readonly authEnabled: boolean
 
   constructor(private readonly init: AuthManagerInit, private readonly logger: Logger) {
+    this.cookieName = sanitizeCookieName(init.cookieName)
     this.authEnabled = !Boolean(init.dangerouslySkipAuth)
 
     if (!this.authEnabled) {
@@ -139,6 +141,16 @@ export class AuthManager {
   }
 }
 
+function sanitizeCookieName(value: string | undefined): string {
+  const trimmed = value?.trim()
+  if (!trimmed) {
+    return DEFAULT_AUTH_COOKIE_NAME
+  }
+
+  const sanitized = trimmed.replace(/[^A-Za-z0-9_-]/g, "_")
+  return sanitized.length > 0 ? sanitized : DEFAULT_AUTH_COOKIE_NAME
+}
+
 function resolveAuthFilePath(configPath: string) {
   const resolvedConfigPath = resolvePath(configPath)
   return path.join(path.dirname(resolvedConfigPath), "auth.json")

packages/server/src/index.ts

@@ -19,10 +19,11 @@ import { InstanceEventBridge } from "./workspaces/instance-events"
 import { createLogger } from "./logger"
 import { launchInBrowser } from "./launcher"
 import { resolveUi } from "./ui/remote-ui"
-import { AuthManager, BOOTSTRAP_TOKEN_STDOUT_PREFIX, DEFAULT_AUTH_USERNAME } from "./auth/manager"
+import { AuthManager, BOOTSTRAP_TOKEN_STDOUT_PREFIX, DEFAULT_AUTH_COOKIE_NAME, DEFAULT_AUTH_USERNAME } from "./auth/manager"
 import { resolveHttpsOptions } from "./server/tls"
-import { resolveNetworkAddresses } from "./server/network-addresses"
+import { resolveNetworkAddresses, resolveRemoteAddresses } from "./server/network-addresses"
 import { startDevReleaseMonitor } from "./releases/dev-release-monitor"
+import { SpeechService } from "./speech/service"
 
 const require = createRequire(import.meta.url)
 
@@ -54,6 +55,7 @@ interface CliOptions {
   launch: boolean
   authUsername: string
   authPassword?: string
+  authCookieName: string
   generateToken: boolean
   dangerouslySkipAuth: boolean
 }
@@ -99,6 +101,11 @@ function parseCliOptions(argv: string[]): CliOptions {
         .default(DEFAULT_AUTH_USERNAME),
     )
     .addOption(new Option("--password <password>", "Password for server authentication").env("CODENOMAD_SERVER_PASSWORD"))
+    .addOption(
+      new Option("--auth-cookie-name <name>", "Cookie name for server authentication")
+        .env("CODENOMAD_AUTH_COOKIE_NAME")
+        .default(DEFAULT_AUTH_COOKIE_NAME),
+    )
     .addOption(
       new Option("--generate-token", "Emit a one-time bootstrap token for desktop")
         .env("CODENOMAD_GENERATE_TOKEN")
@@ -138,6 +145,7 @@ function parseCliOptions(argv: string[]): CliOptions {
     launch?: boolean
     username: string
     password?: string
+    authCookieName: string
     generateToken?: boolean
     dangerouslySkipAuth?: boolean
   }>()
@@ -184,6 +192,7 @@ function parseCliOptions(argv: string[]): CliOptions {
     launch: Boolean(parsed.launch),
     authUsername: parsed.username,
     authPassword: parsed.password,
+    authCookieName: parsed.authCookieName,
     generateToken: Boolean(parsed.generateToken),
     dangerouslySkipAuth: Boolean(parsed.dangerouslySkipAuth),
   }
@@ -265,6 +274,7 @@ async function main() {
       configPath: configLocation.configYamlPath,
       username: options.authUsername,
       password: options.authPassword,
+      cookieName: options.authCookieName,
       generateToken: options.generateToken,
       dangerouslySkipAuth: options.dangerouslySkipAuth,
     },
@@ -304,6 +314,7 @@ async function main() {
   })
   const fileSystemBrowser = new FileSystemBrowser({ rootDir: options.rootDir, unrestricted: options.unrestrictedRoot })
   const instanceStore = new InstanceStore(configLocation.instancesDir)
+  const speechService = new SpeechService(settings, logger.child({ component: "speech" }))
   const instanceEventBridge = new InstanceEventBridge({
     workspaceManager,
     eventBus,
@@ -388,6 +399,7 @@ async function main() {
         eventBus,
         serverMeta,
         instanceStore,
+        speechService,
         authManager,
         uiStaticDir: uiResolution.uiStaticDir ?? DEFAULT_UI_STATIC_DIR,
         uiDevServerUrl: uiResolution.uiDevServerUrl,
@@ -408,6 +420,7 @@ async function main() {
         eventBus,
         serverMeta,
         instanceStore,
+        speechService,
         authManager,
         uiStaticDir: uiResolution.uiStaticDir ?? DEFAULT_UI_STATIC_DIR,
         uiDevServerUrl: undefined,
@@ -438,18 +451,22 @@ async function main() {
   // which can lead clients to talk to the wrong process.
   const localUrl = `${localProtocol}://127.0.0.1:${localStart.port}`
   let remoteUrl: string | undefined
+  let remoteAddresses = [] as ReturnType<typeof resolveNetworkAddresses>
   if (remoteStart) {
     const wantsAll = options.host === "0.0.0.0" || !isLoopbackHost(options.host)
     let remoteHost = options.host
     if (wantsAll) {
       if (options.host === "0.0.0.0") {
-        const candidates = resolveNetworkAddresses({ host: options.host, protocol: remoteProtocol, port: remoteStart.port })
-        remoteHost = candidates.find((addr) => addr.scope === "external")?.ip ?? "localhost"
+        const resolved = resolveRemoteAddresses({ host: options.host, protocol: remoteProtocol, port: remoteStart.port })
+        remoteAddresses = resolved.userVisible
+        remoteUrl = resolved.primaryRemoteUrl ?? `${remoteProtocol}://localhost:${remoteStart.port}`
       }
     } else {
       remoteHost = "localhost"
     }
-    remoteUrl = `${remoteProtocol}://${remoteHost}:${remoteStart.port}`
+    if (!remoteUrl) {
+      remoteUrl = `${remoteProtocol}://${remoteHost}:${remoteStart.port}`
+    }
   }
 
   serverMeta.localUrl = localUrl
@@ -460,7 +477,9 @@ async function main() {
   serverMeta.listeningMode = options.host === "0.0.0.0" || !isLoopbackHost(options.host) ? "all" : "local"
 
   if (serverMeta.remotePort && remoteUrl) {
-    serverMeta.addresses = resolveNetworkAddresses({ host: options.host, protocol: remoteProtocol, port: serverMeta.remotePort })
+    serverMeta.addresses = remoteAddresses.length
+      ? remoteAddresses
+      : resolveNetworkAddresses({ host: options.host, protocol: remoteProtocol, port: serverMeta.remotePort })
   } else {
     serverMeta.addresses = []
   }
@@ -468,6 +487,16 @@ async function main() {
   console.log(`Local Connection URL : ${serverMeta.localUrl}`)
   if (serverMeta.remoteUrl) {
     console.log(`Remote Connection URL : ${serverMeta.remoteUrl}`)
+    const additionalRemoteUrls = serverMeta.addresses
+      .map((addr) => addr.remoteUrl)
+      .filter((url) => url !== serverMeta.remoteUrl)
+
+    if (additionalRemoteUrls.length > 0) {
+      console.log("Other Accessible URLs:")
+      for (const url of additionalRemoteUrls) {
+        console.log(`  - ${url}`)
+      }
+    }
   }
 
   if (options.launch) {

packages/server/src/server/__tests__/network-addresses.test.ts

@@ -0,0 +1,94 @@
+import assert from "node:assert/strict"
+import os from "node:os"
+import { describe, it } from "node:test"
+
+import { resolveNetworkAddresses, resolveRemoteAddresses } from "../network-addresses"
+
+describe("resolveNetworkAddresses", () => {
+  it("preserves interface order among external addresses", () => {
+    const addresses = [
+      { address: "172.24.0.1", family: "IPv4", internal: false },
+      { address: "192.168.1.128", family: "IPv4", internal: false },
+      { address: "10.0.0.8", family: 4, internal: false },
+      { address: "127.0.0.1", family: "IPv4", internal: true },
+      { address: "169.254.10.20", family: "IPv4", internal: false },
+    ]
+
+    usingMockedNetworkInterfaces(addresses, () => {
+      const result = resolveNetworkAddresses({ host: "0.0.0.0", protocol: "https", port: 9898 })
+
+      assert.deepEqual(
+        result.map((entry) => entry.ip),
+        ["172.24.0.1", "192.168.1.128", "10.0.0.8", "169.254.10.20", "127.0.0.1"],
+      )
+    })
+  })
+})
+
+describe("resolveRemoteAddresses", () => {
+  it("keeps all external addresses user-visible while preferring non-link-local addresses for the primary URL", () => {
+    const addresses = [
+      { address: "169.254.10.20", family: "IPv4", internal: false },
+      { address: "192.168.1.128", family: "IPv4", internal: false },
+      { address: "172.24.0.1", family: "IPv4", internal: false },
+    ]
+
+    usingMockedNetworkInterfaces(addresses, () => {
+      const result = resolveRemoteAddresses({ host: "0.0.0.0", protocol: "https", port: 9898 })
+
+      assert.deepEqual(
+        result.userVisible.map((entry) => entry.ip),
+        ["192.168.1.128", "172.24.0.1", "169.254.10.20"],
+      )
+      assert.equal(result.primaryRemoteUrl, "https://192.168.1.128:9898")
+    })
+  })
+
+  it("prefers private LAN addresses over public addresses", () => {
+    const addresses = [
+      { address: "203.0.113.40", family: "IPv4", internal: false },
+      { address: "192.168.1.128", family: "IPv4", internal: false },
+      { address: "8.8.8.8", family: "IPv4", internal: false },
+    ]
+
+    usingMockedNetworkInterfaces(addresses, () => {
+      const result = resolveRemoteAddresses({ host: "0.0.0.0", protocol: "https", port: 9898 })
+
+      assert.deepEqual(
+        result.userVisible.map((entry) => entry.ip),
+        ["192.168.1.128", "203.0.113.40", "8.8.8.8"],
+      )
+      assert.equal(result.primaryRemoteUrl, "https://192.168.1.128:9898")
+    })
+  })
+
+  it("uses a public address when no private LAN address is available", () => {
+    const addresses = [
+      { address: "169.254.10.20", family: "IPv4", internal: false },
+      { address: "203.0.113.40", family: "IPv4", internal: false },
+    ]
+
+    usingMockedNetworkInterfaces(addresses, () => {
+      const result = resolveRemoteAddresses({ host: "0.0.0.0", protocol: "https", port: 9898 })
+
+      assert.deepEqual(result.userVisible.map((entry) => entry.ip), ["203.0.113.40", "169.254.10.20"])
+      assert.equal(result.primaryRemoteUrl, "https://203.0.113.40:9898")
+    })
+  })
+})
+
+function usingMockedNetworkInterfaces(
+  addresses: Array<{ address: string; family: string | number; internal: boolean }>,
+  callback: () => void,
+) {
+  const original = os.networkInterfaces
+  os.networkInterfaces = (() => ({
+    ethernet0: addresses as unknown as ReturnType<typeof os.networkInterfaces>[string],
+  })) as typeof os.networkInterfaces
+
+  try {
+    callback()
+  } finally {
+    os.networkInterfaces = original
+  }
+}

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

@@ -21,12 +21,14 @@ import { registerStorageRoutes } from "./routes/storage"
 import { registerPluginRoutes } from "./routes/plugin"
 import { registerBackgroundProcessRoutes } from "./routes/background-processes"
 import { registerWorktreeRoutes } from "./routes/worktrees"
+import { registerSpeechRoutes } from "./routes/speech"
 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"
+import type { SpeechService } from "../speech/service"
 
 interface HttpServerDeps {
   bindHost: string
@@ -41,6 +43,7 @@ interface HttpServerDeps {
   eventBus: EventBus
   serverMeta: ServerMeta
   instanceStore: InstanceStore
+  speechService: SpeechService
   authManager: AuthManager
   uiStaticDir: string
   uiDevServerUrl?: string
@@ -252,6 +255,7 @@ export function createHttpServer(deps: HttpServerDeps) {
     eventBus: deps.eventBus,
     workspaceManager: deps.workspaceManager,
   })
+  registerSpeechRoutes(app, { speechService: deps.speechService })
   registerPluginRoutes(app, { workspaceManager: deps.workspaceManager, eventBus: deps.eventBus, logger: proxyLogger })
   registerBackgroundProcessRoutes(app, { backgroundProcessManager })
   registerInstanceProxyRoutes(app, { workspaceManager: deps.workspaceManager, logger: proxyLogger })

packages/server/src/server/network-addresses.ts

@@ -1,6 +1,12 @@
 import os from "os"
 import type { NetworkAddress } from "../api-types"
 
+export interface ResolvedRemoteAddresses {
+  all: NetworkAddress[]
+  userVisible: NetworkAddress[]
+  primaryRemoteUrl?: string
+}
+
 export function resolveNetworkAddresses(args: {
   host: string
   protocol: "http" | "https"
@@ -58,10 +64,57 @@ export function resolveNetworkAddresses(args: {
   return results.sort((a, b) => {
     const scopeDelta = scopeWeight[a.scope] - scopeWeight[b.scope]
     if (scopeDelta !== 0) return scopeDelta
-    return a.ip.localeCompare(b.ip)
+
+    return 0
   })
 }
 
+export function resolveRemoteAddresses(args: {
+  host: string
+  protocol: "http" | "https"
+  port: number
+}): ResolvedRemoteAddresses {
+  const all = resolveNetworkAddresses(args)
+  const userVisible = sortUserVisibleAddresses(all.filter((address) => address.scope === "external"))
+  return {
+    all,
+    userVisible,
+    primaryRemoteUrl: userVisible[0]?.remoteUrl,
+  }
+}
+
+function sortUserVisibleAddresses(addresses: NetworkAddress[]): NetworkAddress[] {
+  return [...addresses].sort((left, right) => getUserVisiblePriority(left.ip) - getUserVisiblePriority(right.ip))
+}
+
+function getUserVisiblePriority(ip: string): number {
+  if (isPrivateIPv4(ip)) return 0
+  if (isLinkLocalIPv4(ip)) return 2
+  return 1
+}
+
+function isLinkLocalIPv4(ip: string): boolean {
+  const octets = parseIPv4(ip)
+  if (!octets) return false
+  const [first, second] = octets
+  return first === 169 && second === 254
+}
+
+function isPrivateIPv4(ip: string): boolean {
+  const octets = parseIPv4(ip)
+  if (!octets) return false
+  const [first, second] = octets
+
+  if (first === 10) return true
+  if (first === 192 && second === 168) return true
+  return first === 172 && second >= 16 && second <= 31
+}
+
+function parseIPv4(value: string): number[] | null {
+  if (!isIPv4Address(value)) return null
+  return value.split(".").map((part) => Number(part))
+}
+
 function isIPv4Address(value: string | undefined): value is string {
   if (!value) return false
   const parts = value.split(".")

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

@@ -1,6 +1,6 @@
 import { FastifyInstance } from "fastify"
 import { ServerMeta } from "../../api-types"
-import { resolveNetworkAddresses } from "../network-addresses"
+ 
 
 interface RouteDeps {
   serverMeta: ServerMeta
@@ -13,14 +13,12 @@ export function registerMetaRoutes(app: FastifyInstance, deps: RouteDeps) {
 function buildMetaResponse(meta: ServerMeta): ServerMeta {
   const localPort = resolveLocalPort(meta)
   const remote = resolveRemote(meta)
-  const addresses = remote && remote.port > 0 ? resolveNetworkAddresses({ host: meta.host, protocol: remote.protocol, port: remote.port }) : []
 
   return {
     ...meta,
     localPort,
     remotePort: remote?.port,
     listeningMode: meta.host === "0.0.0.0" || !isLoopbackHost(meta.host) ? "all" : "local",
-    addresses,
   }
 }
 

packages/server/src/server/routes/settings.ts

@@ -3,6 +3,7 @@ import { z } from "zod"
 import { probeBinaryVersion } from "../../workspaces/runtime"
 import type { SettingsService } from "../../settings/service"
 import type { Logger } from "../../logger"
+import { sanitizeConfigDoc, sanitizeConfigOwner } from "../../settings/public-config"
 
 interface RouteDeps {
   settings: SettingsService
@@ -20,10 +21,10 @@ function validateBinaryPath(binaryPath: string): { valid: boolean; version?: str
 
 export function registerSettingsRoutes(app: FastifyInstance, deps: RouteDeps) {
   // Full-document access
-  app.get("/api/storage/config", async () => deps.settings.getDoc("config"))
+  app.get("/api/storage/config", async () => sanitizeConfigDoc(deps.settings.getDoc("config")))
   app.patch("/api/storage/config", async (request, reply) => {
     try {
-      return deps.settings.mergePatchDoc("config", request.body ?? {})
+      return sanitizeConfigDoc(deps.settings.mergePatchDoc("config", request.body ?? {}))
     } catch (error) {
       reply.code(400)
       return { error: error instanceof Error ? error.message : "Invalid patch" }
@@ -31,12 +32,15 @@ export function registerSettingsRoutes(app: FastifyInstance, deps: RouteDeps) {
   })
 
   app.get<{ Params: { owner: string } }>("/api/storage/config/:owner", async (request) => {
-    return deps.settings.getOwner("config", request.params.owner)
+    return sanitizeConfigOwner(request.params.owner, deps.settings.getOwner("config", request.params.owner))
   })
 
   app.patch<{ Params: { owner: string } }>("/api/storage/config/:owner", async (request, reply) => {
     try {
-      return deps.settings.mergePatchOwner("config", request.params.owner, request.body ?? {})
+      return sanitizeConfigOwner(
+        request.params.owner,
+        deps.settings.mergePatchOwner("config", request.params.owner, request.body ?? {}),
+      )
     } catch (error) {
       reply.code(400)
       return { error: error instanceof Error ? error.message : "Invalid patch" }

packages/server/src/server/routes/speech.ts

@@ -0,0 +1,74 @@
+import type { FastifyInstance } from "fastify"
+import { z } from "zod"
+import type { SpeechService } from "../../speech/service"
+
+interface RouteDeps {
+  speechService: SpeechService
+}
+
+const TranscribeBodySchema = z.object({
+  audioBase64: z.string().min(1, "Audio payload is required"),
+  mimeType: z.string().min(1, "Audio MIME type is required"),
+  filename: z.string().optional(),
+  language: z.string().optional(),
+  prompt: z.string().optional(),
+})
+
+const SynthesizeBodySchema = z.object({
+  text: z.string().trim().min(1, "Text is required"),
+  format: z.enum(["mp3", "wav", "opus", "aac"]).optional(),
+})
+
+function getSpeechErrorStatus(error: unknown): number {
+  if (error instanceof z.ZodError) {
+    return 400
+  }
+  if (error instanceof Error && /not configured/i.test(error.message)) {
+    return 503
+  }
+  return 502
+}
+
+function getSpeechErrorMessage(error: unknown, fallback: string): string {
+  return error instanceof Error ? error.message : fallback
+}
+
+export function registerSpeechRoutes(app: FastifyInstance, deps: RouteDeps) {
+  app.get("/api/speech/capabilities", async () => deps.speechService.getCapabilities())
+
+  app.post("/api/speech/transcribe", async (request, reply) => {
+    try {
+      const body = TranscribeBodySchema.parse(request.body ?? {})
+      return await deps.speechService.transcribe(body)
+    } catch (error) {
+      request.log.error({ err: error }, "Failed to transcribe audio")
+      reply.code(getSpeechErrorStatus(error))
+      return { error: getSpeechErrorMessage(error, "Failed to transcribe audio") }
+    }
+  })
+
+  app.post("/api/speech/synthesize", async (request, reply) => {
+    try {
+      const body = SynthesizeBodySchema.parse(request.body ?? {})
+      return await deps.speechService.synthesize(body)
+    } catch (error) {
+      request.log.error({ err: error }, "Failed to synthesize audio")
+      reply.code(getSpeechErrorStatus(error))
+      return { error: getSpeechErrorMessage(error, "Failed to synthesize audio") }
+    }
+  })
+
+  app.post("/api/speech/synthesize/stream", async (request, reply) => {
+    try {
+      const body = SynthesizeBodySchema.parse(request.body ?? {})
+      const result = await deps.speechService.synthesizeStream(body)
+      reply.header("Content-Type", result.mimeType)
+      reply.header("Cache-Control", "no-store")
+      return reply.send(result.stream)
+    } catch (error) {
+      request.log.error({ err: error }, "Failed to stream synthesized audio")
+      reply.code(getSpeechErrorStatus(error))
+      return { error: getSpeechErrorMessage(error, "Failed to stream synthesized audio") }
+    }
+  })
+}

packages/server/src/settings/public-config.ts

@@ -0,0 +1,40 @@
+import type { SettingsDoc } from "./yaml-doc-store"
+
+function isPlainObject(value: unknown): value is Record<string, unknown> {
+  return typeof value === "object" && value !== null && !Array.isArray(value)
+}
+
+function sanitizeServerOwner(value: SettingsDoc): SettingsDoc {
+  const next: SettingsDoc = { ...value }
+  const speech = isPlainObject(next.speech) ? { ...next.speech } : null
+
+  if (!speech) {
+    return next
+  }
+
+  const rawApiKey = typeof speech.apiKey === "string" ? speech.apiKey.trim() : ""
+  if (rawApiKey) {
+    delete speech.apiKey
+    speech.hasApiKey = true
+  } else if (!("hasApiKey" in speech)) {
+    speech.hasApiKey = false
+  }
+
+  next.speech = speech
+  return next
+}
+
+export function sanitizeConfigOwner(owner: string, value: SettingsDoc): SettingsDoc {
+  if (owner !== "server") {
+    return value
+  }
+  return sanitizeServerOwner(value)
+}
+
+export function sanitizeConfigDoc(value: SettingsDoc): SettingsDoc {
+  const next: SettingsDoc = { ...value }
+  if (isPlainObject(next.server)) {
+    next.server = sanitizeServerOwner(next.server)
+  }
+  return next
+}

packages/server/src/settings/service.ts

@@ -4,6 +4,7 @@ import type { ConfigLocation } from "../config/location"
 import { YamlDocStore, type SettingsDoc } from "./yaml-doc-store"
 import { migrateSettingsLayout } from "./migrate"
 import type { WorkspaceEventPayload } from "../api-types"
+import { sanitizeConfigOwner } from "./public-config"
 
 export type DocKind = "config" | "state"
 
@@ -45,10 +46,11 @@ export class SettingsService {
   private publish(kind: DocKind, owner: string, value?: SettingsDoc) {
     if (!this.eventBus) return
     const type = kind === "config" ? "storage.configChanged" : "storage.stateChanged"
+    const nextValue = value ?? this.getOwner(kind, owner)
     const payload: WorkspaceEventPayload = {
       type,
       owner,
-      value: value ?? this.getOwner(kind, owner),
+      value: kind === "config" ? sanitizeConfigOwner(owner, nextValue) : nextValue,
     } as any
     this.eventBus.publish(payload)
   }

packages/server/src/speech/providers/openai-compatible.ts

@@ -0,0 +1,204 @@
+import { Readable } from "node:stream"
+import OpenAI from "openai"
+import { toFile } from "openai/uploads"
+import type { SpeechSynthesisResponse, SpeechTranscriptionResponse } from "../../api-types"
+import type { Logger } from "../../logger"
+import type { NormalizedSpeechSettings, SpeechSynthesisStreamResponse, SynthesizeSpeechInput, TranscribeAudioInput } from "../service"
+
+interface OpenAICompatibleSpeechProviderOptions {
+  settings: NormalizedSpeechSettings
+  logger: Logger
+}
+
+export class OpenAICompatibleSpeechProvider {
+  constructor(private readonly options: OpenAICompatibleSpeechProviderOptions) {}
+
+  getCapabilities() {
+    const { settings } = this.options
+    return {
+      available: true,
+      configured: Boolean(settings.apiKey),
+      provider: settings.provider,
+      supportsStt: true,
+      supportsTts: true,
+      supportsStreamingTts: true,
+      baseUrl: settings.baseUrl,
+      sttModel: settings.sttModel,
+      ttsModel: settings.ttsModel,
+      ttsVoice: settings.ttsVoice,
+      ttsFormats: ["mp3", "wav", "opus", "aac"],
+      streamingTtsFormats: ["mp3", "wav", "opus", "aac"],
+    }
+  }
+
+  async transcribe(input: TranscribeAudioInput): Promise<SpeechTranscriptionResponse> {
+    const client = this.createClient()
+    const startedAt = Date.now()
+    const extension = extensionForMime(input.mimeType)
+    const buffer = Buffer.from(input.audioBase64, "base64")
+    const filename = input.filename?.trim() || `prompt-input.${extension}`
+
+    this.options.logger.info(
+      {
+        mimeType: input.mimeType,
+        bytes: buffer.byteLength,
+        language: input.language,
+        model: this.options.settings.sttModel,
+      },
+      "speech.transcribe",
+    )
+
+    const response = await this.requestTranscription(client, buffer, filename, input)
+
+    return {
+      text: typeof response?.text === "string" ? response.text : "",
+      language: typeof response?.language === "string" ? response.language : input.language,
+      durationMs: Number.isFinite(response?.duration) ? Math.round(Number(response.duration) * 1000) : Date.now() - startedAt,
+      segments: Array.isArray(response?.segments)
+        ? response.segments
+            .filter((segment: any) => typeof segment?.text === "string")
+            .map((segment: any) => ({
+              startMs: Math.max(0, Math.round(Number(segment.start ?? 0) * 1000)),
+              endMs: Math.max(0, Math.round(Number(segment.end ?? 0) * 1000)),
+              text: String(segment.text),
+            }))
+        : undefined,
+    }
+  }
+
+  private async requestTranscription(
+    client: OpenAI,
+    buffer: Buffer,
+    filename: string,
+    input: TranscribeAudioInput,
+  ): Promise<any> {
+    const baseRequest = {
+      model: this.options.settings.sttModel,
+      ...(input.language ? { language: input.language } : {}),
+      ...(input.prompt ? { prompt: input.prompt } : {}),
+    }
+
+    try {
+      const file = await toFile(buffer, filename, { type: input.mimeType })
+      return (await client.audio.transcriptions.create({
+        ...baseRequest,
+        file,
+        response_format: "verbose_json" as any,
+      } as any)) as any
+    } catch (error) {
+      this.options.logger.warn({ err: error }, "speech.transcribe verbose_json failed; retrying default format")
+      const retryFile = await toFile(buffer, filename, { type: input.mimeType })
+      return (await client.audio.transcriptions.create({
+        ...baseRequest,
+        file: retryFile,
+      } as any)) as any
+    }
+  }
+
+  async synthesize(input: SynthesizeSpeechInput): Promise<SpeechSynthesisResponse> {
+    const format = input.format ?? this.options.settings.ttsFormat
+
+    this.options.logger.info(
+      {
+        model: this.options.settings.ttsModel,
+        voice: this.options.settings.ttsVoice,
+        format,
+      },
+      "speech.synthesize",
+    )
+
+    const response = await this.requestSpeechAudio(input.text, format)
+    const mimeType = response.headers.get("content-type") || mimeTypeForFormat(format)
+
+    const audioBuffer = Buffer.from(await response.arrayBuffer())
+    return {
+      audioBase64: audioBuffer.toString("base64"),
+      mimeType,
+    }
+  }
+
+  async synthesizeStream(input: SynthesizeSpeechInput): Promise<SpeechSynthesisStreamResponse> {
+    const format = input.format ?? this.options.settings.ttsFormat
+
+    this.options.logger.info(
+      {
+        model: this.options.settings.ttsModel,
+        voice: this.options.settings.ttsVoice,
+        format,
+      },
+      "speech.synthesize.stream",
+    )
+
+    const response = await this.requestSpeechAudio(input.text, format)
+    if (!response.body) {
+      throw new Error("Speech provider did not return a stream.")
+    }
+
+    return {
+      stream: Readable.fromWeb(response.body as any),
+      mimeType: response.headers.get("content-type") || mimeTypeForFormat(format),
+    }
+  }
+
+  private async requestSpeechAudio(text: string, format: "mp3" | "wav" | "opus" | "aac"): Promise<Response> {
+    const { settings } = this.options
+    if (!settings.apiKey) {
+      throw new Error("Speech provider is not configured. Add an API key in Speech settings.")
+    }
+
+    const endpoint = new URL("audio/speech", ensureTrailingSlash(settings.baseUrl ?? "https://api.openai.com/v1"))
+    const response = await fetch(endpoint, {
+      method: "POST",
+      headers: {
+        Authorization: `Bearer ${settings.apiKey}`,
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify({
+        model: settings.ttsModel,
+        voice: settings.ttsVoice,
+        input: text,
+        response_format: format,
+      }),
+    })
+
+    if (!response.ok) {
+      const detail = await response.text()
+      throw new Error(detail || `Speech synthesis failed with ${response.status}`)
+    }
+
+    return response
+  }
+
+  private createClient(): OpenAI {
+    const { settings } = this.options
+    if (!settings.apiKey) {
+      throw new Error("Speech provider is not configured. Add an API key in Speech settings.")
+    }
+
+    return new OpenAI({
+      apiKey: settings.apiKey,
+      baseURL: settings.baseUrl,
+    })
+  }
+}
+
+function extensionForMime(mimeType: string): string {
+  const normalized = mimeType.toLowerCase()
+  if (normalized.includes("webm")) return "webm"
+  if (normalized.includes("ogg")) return "ogg"
+  if (normalized.includes("wav")) return "wav"
+  if (normalized.includes("mpeg") || normalized.includes("mp3")) return "mp3"
+  if (normalized.includes("mp4") || normalized.includes("aac")) return "m4a"
+  return "webm"
+}
+
+function mimeTypeForFormat(format: "mp3" | "wav" | "opus" | "aac"): string {
+  if (format === "wav") return "audio/wav"
+  if (format === "opus") return 'audio/ogg; codecs="opus"'
+  if (format === "aac") return "audio/aac"
+  return "audio/mpeg"
+}
+
+function ensureTrailingSlash(value: string): string {
+  return value.endsWith("/") ? value : `${value}/`
+}

packages/server/src/speech/service.ts

@@ -0,0 +1,106 @@
+import { z } from "zod"
+import type { Readable } from "node:stream"
+import type { Logger } from "../logger"
+import type { SettingsService } from "../settings/service"
+import type { SpeechCapabilitiesResponse, SpeechSynthesisResponse, SpeechTranscriptionResponse } from "../api-types"
+import { OpenAICompatibleSpeechProvider } from "./providers/openai-compatible"
+
+const ServerSpeechSettingsSchema = z.object({
+  speech: z
+    .object({
+      provider: z.string().optional(),
+      apiKey: z.string().optional(),
+      baseUrl: z.string().optional(),
+      sttModel: z.string().optional(),
+      ttsModel: z.string().optional(),
+      ttsVoice: z.string().optional(),
+      ttsFormat: z.enum(["mp3", "wav", "opus", "aac"]).optional(),
+    })
+    .optional(),
+})
+
+export interface TranscribeAudioInput {
+  audioBase64: string
+  mimeType: string
+  filename?: string
+  language?: string
+  prompt?: string
+}
+
+export interface SynthesizeSpeechInput {
+  text: string
+  format?: "mp3" | "wav" | "opus" | "aac"
+}
+
+export interface SpeechSynthesisStreamResponse {
+  stream: Readable
+  mimeType: string
+}
+
+export interface SpeechProvider {
+  getCapabilities(): SpeechCapabilitiesResponse
+  transcribe(input: TranscribeAudioInput): Promise<SpeechTranscriptionResponse>
+  synthesize(input: SynthesizeSpeechInput): Promise<SpeechSynthesisResponse>
+  synthesizeStream(input: SynthesizeSpeechInput): Promise<SpeechSynthesisStreamResponse>
+}
+
+export interface NormalizedSpeechSettings {
+  provider: string
+  apiKey?: string
+  baseUrl?: string
+  sttModel: string
+  ttsModel: string
+  ttsVoice: string
+  ttsFormat: "mp3" | "wav" | "opus" | "aac"
+}
+
+const DEFAULT_PROVIDER = "openai-compatible"
+const DEFAULT_STT_MODEL = "gpt-4o-mini-transcribe"
+const DEFAULT_TTS_MODEL = "gpt-4o-mini-tts"
+const DEFAULT_TTS_VOICE = "alloy"
+const DEFAULT_TTS_FORMAT = "mp3"
+export class SpeechService {
+  constructor(
+    private readonly settings: SettingsService,
+    private readonly logger: Logger,
+  ) {}
+
+  getCapabilities(): SpeechCapabilitiesResponse {
+    return this.createProvider().getCapabilities()
+  }
+
+  async transcribe(input: TranscribeAudioInput): Promise<SpeechTranscriptionResponse> {
+    return this.createProvider().transcribe(input)
+  }
+
+  async synthesize(input: SynthesizeSpeechInput): Promise<SpeechSynthesisResponse> {
+    return this.createProvider().synthesize(input)
+  }
+
+  async synthesizeStream(input: SynthesizeSpeechInput): Promise<SpeechSynthesisStreamResponse> {
+    return this.createProvider().synthesizeStream(input)
+  }
+
+  private createProvider(): SpeechProvider {
+    const settings = this.resolveSettings()
+    return new OpenAICompatibleSpeechProvider({
+      settings,
+      logger: this.logger.child({ provider: settings.provider }),
+    })
+  }
+
+  private resolveSettings(): NormalizedSpeechSettings {
+    const parsed = ServerSpeechSettingsSchema.parse(this.settings.getOwner("config", "server") ?? {})
+    const speech = parsed.speech ?? {}
+
+    return {
+      provider: speech.provider?.trim() || DEFAULT_PROVIDER,
+      apiKey: speech.apiKey?.trim() || process.env.OPENAI_API_KEY,
+      baseUrl: speech.baseUrl?.trim() || process.env.OPENAI_BASE_URL || undefined,
+      sttModel: speech.sttModel?.trim() || DEFAULT_STT_MODEL,
+      ttsModel: speech.ttsModel?.trim() || DEFAULT_TTS_MODEL,
+      ttsVoice: speech.ttsVoice?.trim() || DEFAULT_TTS_VOICE,
+      ttsFormat: speech.ttsFormat ?? DEFAULT_TTS_FORMAT,
+    }
+  }
+}

packages/tauri-app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@codenomad/tauri-app",
-  "version": "0.11.3",
+  "version": "0.13.1",
   "private": true,
   "license": "MIT",
   "scripts": {

packages/tauri-app/scripts/prebuild.js

@@ -20,6 +20,7 @@ const serverDevInstallCommand =
   "npm install --workspace @neuralnomads/codenomad --include-workspace-root=false --install-strategy=nested --fund=false --audit=false"
 const uiDevInstallCommand =
   "npm install --workspace @codenomad/ui --include-workspace-root=false --install-strategy=nested --fund=false --audit=false"
+const serverPrepareUiCommand = "npm run prepare-ui --workspace @neuralnomads/codenomad"
 
 const envWithRootBin = {
   ...process.env,
@@ -91,6 +92,15 @@ function ensureUiBuild() {
   }
 }
 
+function syncServerUiBundle() {
+  console.log("[prebuild] syncing server public UI bundle...")
+  execSync(serverPrepareUiCommand, {
+    cwd: workspaceRoot,
+    stdio: "inherit",
+    env: envWithRootBin,
+  })
+}
+
 function ensureServerDevDependencies() {
   if (fs.existsSync(braceExpansionPath)) {
     return
@@ -246,6 +256,7 @@ function copyUiLoadingAssets() {
   ensureServerDependencies()
   ensureServerBuild()
   ensureUiBuild()
+  syncServerUiBundle()
   copyServerArtifacts()
   stripNodeModuleBins()
   copyUiLoadingAssets()

packages/tauri-app/src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "codenomad-tauri"
-version = "0.1.0"
+version = "0.12.3"
 edition = "2021"
 license = "MIT"
 
@@ -19,9 +19,13 @@ thiserror = "1"
 anyhow = "1"
 which = "4"
 libc = "0.2"
+keepawake = "0.6"
 tauri-plugin-dialog = "2"
 dirs = "5"
 tauri-plugin-opener = "2"
+tauri-plugin-global-shortcut = "2"
 url = "2"
-tauri-plugin-keepawake = "0.1.1"
 tauri-plugin-notification = "2"
+
+[target.'cfg(windows)'.dependencies]
+windows-sys = { version = "0.59", features = ["Win32_UI_Shell"] }

packages/tauri-app/src-tauri/capabilities/main-window.json

@@ -11,6 +11,7 @@
     "core:menu:default",
     "dialog:allow-open",
     "opener:allow-default-urls",
+    "opener:allow-open-url",
     "notification:allow-is-permission-granted",
     "notification:allow-request-permission",
     "notification:allow-notify",

packages/tauri-app/src-tauri/gen/schemas/capabilities.json

@@ -1 +1 @@
-{"main-window-native-dialogs":{"identifier":"main-window-native-dialogs","description":"Grant the main window access to required core features and native dialog commands.","remote":{"urls":["http://127.0.0.1:*","http://localhost:*","http://tauri.localhost/*","https://tauri.localhost/*"]},"local":true,"windows":["main"],"permissions":["core:default","core:menu:default","dialog:allow-open","opener:allow-default-urls","notification:allow-is-permission-granted","notification:allow-request-permission","notification:allow-notify","notification:allow-show","core:webview:allow-set-webview-zoom"]}}
+{"main-window-native-dialogs":{"identifier":"main-window-native-dialogs","description":"Grant the main window access to required core features and native dialog commands.","remote":{"urls":["http://127.0.0.1:*","http://localhost:*","http://tauri.localhost/*","https://tauri.localhost/*"]},"local":true,"windows":["main"],"permissions":["core:default","core:menu:default","dialog:allow-open","opener:allow-default-urls","opener:allow-open-url","notification:allow-is-permission-granted","notification:allow-request-permission","notification:allow-notify","notification:allow-show","core:webview:allow-set-webview-zoom"]}}

packages/tauri-app/src-tauri/gen/schemas/desktop-schema.json

@@ -2379,34 +2379,70 @@
           "markdownDescription": "Denies the save command without any pre-configured scope."
         },
         {
-          "description": "Default permissions for the plugin\n#### This default permission set includes:\n\n- `allow-start`\n- `allow-stop`",
+          "description": "No features are enabled by default, as we believe\nthe shortcuts can be inherently dangerous and it is\napplication specific if specific shortcuts should be\nregistered or unregistered.\n",
           "type": "string",
-          "const": "keepawake:default",
-          "markdownDescription": "Default permissions for the plugin\n#### This default permission set includes:\n\n- `allow-start`\n- `allow-stop`"
+          "const": "global-shortcut:default",
+          "markdownDescription": "No features are enabled by default, as we believe\nthe shortcuts can be inherently dangerous and it is\napplication specific if specific shortcuts should be\nregistered or unregistered.\n"
         },
         {
-          "description": "Enables the start command without any pre-configured scope.",
+          "description": "Enables the is_registered command without any pre-configured scope.",
           "type": "string",
-          "const": "keepawake:allow-start",
-          "markdownDescription": "Enables the start command without any pre-configured scope."
+          "const": "global-shortcut:allow-is-registered",
+          "markdownDescription": "Enables the is_registered command without any pre-configured scope."
         },
         {
-          "description": "Enables the stop command without any pre-configured scope.",
+          "description": "Enables the register command without any pre-configured scope.",
           "type": "string",
-          "const": "keepawake:allow-stop",
-          "markdownDescription": "Enables the stop command without any pre-configured scope."
+          "const": "global-shortcut:allow-register",
+          "markdownDescription": "Enables the register command without any pre-configured scope."
         },
         {
-          "description": "Denies the start command without any pre-configured scope.",
+          "description": "Enables the register_all command without any pre-configured scope.",
           "type": "string",
-          "const": "keepawake:deny-start",
-          "markdownDescription": "Denies the start command without any pre-configured scope."
+          "const": "global-shortcut:allow-register-all",
+          "markdownDescription": "Enables the register_all command without any pre-configured scope."
         },
         {
-          "description": "Denies the stop command without any pre-configured scope.",
+          "description": "Enables the unregister command without any pre-configured scope.",
           "type": "string",
-          "const": "keepawake:deny-stop",
-          "markdownDescription": "Denies the stop command without any pre-configured scope."
+          "const": "global-shortcut:allow-unregister",
+          "markdownDescription": "Enables the unregister command without any pre-configured scope."
+        },
+        {
+          "description": "Enables the unregister_all command without any pre-configured scope.",
+          "type": "string",
+          "const": "global-shortcut:allow-unregister-all",
+          "markdownDescription": "Enables the unregister_all command without any pre-configured scope."
+        },
+        {
+          "description": "Denies the is_registered command without any pre-configured scope.",
+          "type": "string",
+          "const": "global-shortcut:deny-is-registered",
+          "markdownDescription": "Denies the is_registered command without any pre-configured scope."
+        },
+        {
+          "description": "Denies the register command without any pre-configured scope.",
+          "type": "string",
+          "const": "global-shortcut:deny-register",
+          "markdownDescription": "Denies the register command without any pre-configured scope."
+        },
+        {
+          "description": "Denies the register_all command without any pre-configured scope.",
+          "type": "string",
+          "const": "global-shortcut:deny-register-all",
+          "markdownDescription": "Denies the register_all command without any pre-configured scope."
+        },
+        {
+          "description": "Denies the unregister command without any pre-configured scope.",
+          "type": "string",
+          "const": "global-shortcut:deny-unregister",
+          "markdownDescription": "Denies the unregister command without any pre-configured scope."
+        },
+        {
+          "description": "Denies the unregister_all command without any pre-configured scope.",
+          "type": "string",
+          "const": "global-shortcut:deny-unregister-all",
+          "markdownDescription": "Denies the unregister_all command without any pre-configured scope."
         },
         {
           "description": "This permission set configures which\nnotification features are by default exposed.\n\n#### Granted Permissions\n\nIt allows all notification related features.\n\n\n#### This default permission set includes:\n\n- `allow-is-permission-granted`\n- `allow-request-permission`\n- `allow-notify`\n- `allow-register-action-types`\n- `allow-register-listener`\n- `allow-cancel`\n- `allow-get-pending`\n- `allow-remove-active`\n- `allow-get-active`\n- `allow-check-permissions`\n- `allow-show`\n- `allow-batch`\n- `allow-list-channels`\n- `allow-delete-channel`\n- `allow-create-channel`\n- `allow-permission-state`",

packages/tauri-app/src-tauri/gen/schemas/macOS-schema.json

@@ -2378,36 +2378,6 @@
           "const": "dialog:deny-save",
           "markdownDescription": "Denies the save command without any pre-configured scope."
         },
-        {
-          "description": "Default permissions for the plugin\n#### This default permission set includes:\n\n- `allow-start`\n- `allow-stop`",
-          "type": "string",
-          "const": "keepawake:default",
-          "markdownDescription": "Default permissions for the plugin\n#### This default permission set includes:\n\n- `allow-start`\n- `allow-stop`"
-        },
-        {
-          "description": "Enables the start command without any pre-configured scope.",
-          "type": "string",
-          "const": "keepawake:allow-start",
-          "markdownDescription": "Enables the start command without any pre-configured scope."
-        },
-        {
-          "description": "Enables the stop command without any pre-configured scope.",
-          "type": "string",
-          "const": "keepawake:allow-stop",
-          "markdownDescription": "Enables the stop command without any pre-configured scope."
-        },
-        {
-          "description": "Denies the start command without any pre-configured scope.",
-          "type": "string",
-          "const": "keepawake:deny-start",
-          "markdownDescription": "Denies the start command without any pre-configured scope."
-        },
-        {
-          "description": "Denies the stop command without any pre-configured scope.",
-          "type": "string",
-          "const": "keepawake:deny-stop",
-          "markdownDescription": "Denies the stop command without any pre-configured scope."
-        },
         {
           "description": "This permission set configures which\nnotification features are by default exposed.\n\n#### Granted Permissions\n\nIt allows all notification related features.\n\n\n#### This default permission set includes:\n\n- `allow-is-permission-granted`\n- `allow-request-permission`\n- `allow-notify`\n- `allow-register-action-types`\n- `allow-register-listener`\n- `allow-cancel`\n- `allow-get-pending`\n- `allow-remove-active`\n- `allow-get-active`\n- `allow-check-permissions`\n- `allow-show`\n- `allow-batch`\n- `allow-list-channels`\n- `allow-delete-channel`\n- `allow-create-channel`\n- `allow-permission-state`",
           "type": "string",

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

@@ -9,18 +9,34 @@ use std::ffi::OsStr;
 use std::fs;
 use std::io::{BufRead, BufReader, Read, Write};
 use std::net::TcpStream;
+#[cfg(unix)]
+use std::os::unix::process::CommandExt;
 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 std::time::{Duration, Instant, SystemTime, UNIX_EPOCH};
 use tauri::{webview::cookie::Cookie, AppHandle, Emitter, Manager, Url};
 
+#[cfg(windows)]
+use std::os::windows::process::CommandExt;
+
+#[cfg(windows)]
+const CREATE_NO_WINDOW: u32 = 0x08000000;
+
 fn log_line(message: &str) {
     println!("[tauri-cli] {message}");
 }
 
+#[cfg(windows)]
+fn configure_spawn(command: &mut Command) {
+    command.creation_flags(CREATE_NO_WINDOW);
+}
+
+#[cfg(not(windows))]
+fn configure_spawn(_command: &mut Command) {}
+
 fn workspace_root() -> Option<PathBuf> {
     std::env::current_dir().ok().and_then(|mut dir| {
         for _ in 0..3 {
@@ -32,10 +48,52 @@ fn workspace_root() -> Option<PathBuf> {
     })
 }
 
-const SESSION_COOKIE_NAME: &str = "codenomad_session";
+const SESSION_COOKIE_NAME_PREFIX: &str = "codenomad_session";
 
 const CLI_STOP_GRACE_SECS: u64 = 30;
+#[cfg(windows)]
+const CLI_WINDOWS_FORCE_GRACE_MS: u64 = 2_000;
 
+#[cfg(unix)]
+fn configure_posix_process_group(command: &mut Command) {
+    // Ensure the CLI runs in its own process group so we can terminate wrapper
+    // processes (login shell/tsx) without leaving the server orphaned.
+    unsafe {
+        command.pre_exec(|| {
+            if libc::setpgid(0, 0) != 0 {
+                return Err(std::io::Error::last_os_error());
+            }
+            Ok(())
+        });
+    }
+}
+
+#[cfg(windows)]
+fn kill_process_tree_windows(pid: u32, force: bool) -> bool {
+    let mut args = vec!["/PID".to_string(), pid.to_string(), "/T".to_string()];
+    if force {
+        args.push("/F".to_string());
+    }
+
+    let mut command = Command::new("taskkill");
+    command.args(&args);
+    configure_spawn(&mut command);
+
+    match command.output() {
+        Ok(output) => {
+            if output.status.success() {
+                return true;
+            }
+
+            // If the PID is already gone, treat it as success.
+            let stdout = String::from_utf8_lossy(&output.stdout).to_lowercase();
+            let stderr = String::from_utf8_lossy(&output.stderr).to_lowercase();
+            let combined = format!("{stdout}\n{stderr}");
+            combined.contains("not found") || combined.contains("no running instance")
+        }
+        Err(_) => false,
+    }
+}
 fn navigate_main(app: &AppHandle, url: &str) {
     if let Some(win) = app.webview_windows().get("main") {
         let mut display = url.to_string();
@@ -66,7 +124,11 @@ fn extract_cookie_value(set_cookie: &str, name: &str) -> Option<String> {
     Some(value.to_string())
 }
 
-fn exchange_bootstrap_token(base_url: &str, token: &str) -> anyhow::Result<Option<String>> {
+fn exchange_bootstrap_token(
+    base_url: &str,
+    token: &str,
+    cookie_name: &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);
@@ -101,11 +163,11 @@ fn exchange_bootstrap_token(base_url: &str, token: &str) -> anyhow::Result<Optio
     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) {
+            if let Some(session_id) = extract_cookie_value(value.trim(), 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) {
+            if let Some(session_id) = extract_cookie_value(value.trim(), cookie_name) {
                 return Ok(Some(session_id));
             }
         }
@@ -114,11 +176,16 @@ fn exchange_bootstrap_token(base_url: &str, token: &str) -> anyhow::Result<Optio
     Ok(None)
 }
 
-fn set_session_cookie(app: &AppHandle, base_url: &str, session_id: &str) -> anyhow::Result<()> {
+fn set_session_cookie(
+    app: &AppHandle,
+    base_url: &str,
+    cookie_name: &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))
+    let cookie = Cookie::build((cookie_name.to_string(), session_id.to_string()))
         .domain(domain)
         .path("/")
         .http_only(true)
@@ -132,6 +199,16 @@ fn set_session_cookie(app: &AppHandle, base_url: &str, session_id: &str) -> anyh
     Ok(())
 }
 
+fn generate_auth_cookie_name() -> String {
+    let pid = std::process::id();
+    let timestamp = SystemTime::now()
+        .duration_since(UNIX_EPOCH)
+        .map(|duration| duration.as_millis())
+        .unwrap_or(0);
+
+    format!("{SESSION_COOKIE_NAME_PREFIX}_{pid}_{timestamp}")
+}
+
 const DEFAULT_CONFIG_PATH: &str = "~/.config/codenomad/config.json";
 
 #[derive(Debug, Deserialize)]
@@ -346,13 +423,21 @@ impl CliProcessManager {
         let mut child_opt = self.child.lock();
         if let Some(mut child) = child_opt.take() {
             log_line(&format!("stopping CLI pid={}", child.id()));
+            #[cfg(windows)]
+            let mut forced_tree_shutdown = false;
             #[cfg(unix)]
             unsafe {
-                libc::kill(child.id() as i32, libc::SIGTERM);
+                let pid = child.id() as i32;
+                // Prefer signaling the process group to avoid orphaning children
+                // when the CLI was launched via a wrapper shell.
+                let group_res = libc::kill(-pid, libc::SIGTERM);
+                if group_res != 0 {
+                    let _ = libc::kill(pid, libc::SIGTERM);
+                }
             }
             #[cfg(windows)]
             {
-                let _ = child.kill();
+                let _ = kill_process_tree_windows(child.id(), false);
             }
 
             let start = Instant::now();
@@ -360,6 +445,21 @@ impl CliProcessManager {
                 match child.try_wait() {
                     Ok(Some(_)) => break,
                     Ok(None) => {
+                        #[cfg(windows)]
+                        if !forced_tree_shutdown
+                            && start.elapsed() > Duration::from_millis(CLI_WINDOWS_FORCE_GRACE_MS)
+                        {
+                            log_line(&format!(
+                                "regular Windows shutdown still running after {}ms; escalating pid={}",
+                                CLI_WINDOWS_FORCE_GRACE_MS,
+                                child.id()
+                            ));
+                            forced_tree_shutdown = true;
+                            if !kill_process_tree_windows(child.id(), true) {
+                                let _ = child.kill();
+                            }
+                        }
+
                         if start.elapsed() > Duration::from_secs(CLI_STOP_GRACE_SECS) {
                             log_line(&format!(
                                 "stop timed out after {}s; sending SIGKILL pid={}",
@@ -368,11 +468,21 @@ impl CliProcessManager {
                             ));
                             #[cfg(unix)]
                             unsafe {
-                                libc::kill(child.id() as i32, libc::SIGKILL);
+                                let pid = child.id() as i32;
+                                let group_res = libc::kill(-pid, libc::SIGKILL);
+                                if group_res != 0 {
+                                    let _ = libc::kill(pid, libc::SIGKILL);
+                                }
                             }
                             #[cfg(windows)]
                             {
-                                let _ = child.kill();
+                                if !forced_tree_shutdown
+                                    && !kill_process_tree_windows(child.id(), true)
+                                {
+                                    let _ = child.kill();
+                                } else if forced_tree_shutdown {
+                                    let _ = child.kill();
+                                }
                             }
                             break;
                         }
@@ -412,7 +522,8 @@ impl CliProcessManager {
             "resolved CLI entry runner={:?} entry={} host={}",
             resolution.runner, resolution.entry, host
         ));
-        let args = resolution.build_args(dev, &host);
+        let auth_cookie_name = Arc::new(generate_auth_cookie_name());
+        let args = resolution.build_args(dev, &host, auth_cookie_name.as_str());
         log_line(&format!("CLI args: {:?}", args));
         if dev {
             log_line("development mode: will prefer tsx + source if present");
@@ -450,9 +561,12 @@ impl CliProcessManager {
                     .env("ELECTRON_RUN_AS_NODE", "1")
                     .stdout(Stdio::piped())
                     .stderr(Stdio::piped());
+                configure_spawn(&mut c);
                 if let Some(ref cwd) = cwd {
                     c.current_dir(cwd);
                 }
+                #[cfg(unix)]
+                configure_posix_process_group(&mut c);
                 c.spawn()?
             }
             ShellCommandType::Direct(cmd) => {
@@ -462,9 +576,12 @@ impl CliProcessManager {
                     .env("ELECTRON_RUN_AS_NODE", "1")
                     .stdout(Stdio::piped())
                     .stderr(Stdio::piped());
+                configure_spawn(&mut c);
                 if let Some(ref cwd) = cwd {
                     c.current_dir(cwd);
                 }
+                #[cfg(unix)]
+                configure_posix_process_group(&mut c);
                 c.spawn()?
             }
         };
@@ -487,6 +604,7 @@ impl CliProcessManager {
         let app_clone = app.clone();
         let ready_clone = ready.clone();
         let token_clone = bootstrap_token.clone();
+        let auth_cookie_name_clone = auth_cookie_name.clone();
 
         thread::spawn(move || {
             let stdout = child_clone
@@ -508,6 +626,7 @@ impl CliProcessManager {
                     &status_clone,
                     &ready_clone,
                     &token_clone,
+                    auth_cookie_name_clone.as_str(),
                 );
             }
             if let Some(reader) = stderr {
@@ -518,6 +637,7 @@ impl CliProcessManager {
                     &status_clone,
                     &ready_clone,
                     &token_clone,
+                    auth_cookie_name_clone.as_str(),
                 );
             }
         });
@@ -537,7 +657,24 @@ impl CliProcessManager {
             locked.error = Some("CLI did not start in time".to_string());
             log_line("timeout waiting for CLI readiness");
             if let Some(child) = child_holder_clone.lock().as_mut() {
-                let _ = child.kill();
+                #[cfg(unix)]
+                unsafe {
+                    let pid = child.id() as i32;
+                    let group_res = libc::kill(-pid, libc::SIGKILL);
+                    if group_res != 0 {
+                        let _ = libc::kill(pid, libc::SIGKILL);
+                    }
+                }
+                #[cfg(windows)]
+                {
+                    if !kill_process_tree_windows(child.id(), true) {
+                        let _ = child.kill();
+                    }
+                }
+                #[cfg(not(any(unix, windows)))]
+                {
+                    let _ = child.kill();
+                }
             }
             let _ = app_clone.emit("cli:error", json!({"message": "CLI did not start in time"}));
             Self::emit_status(&app_clone, &locked);
@@ -617,6 +754,7 @@ impl CliProcessManager {
         status: &Arc<Mutex<CliStatus>>,
         ready: &Arc<AtomicBool>,
         bootstrap_token: &Arc<Mutex<Option<String>>>,
+        auth_cookie_name: &str,
     ) {
         let mut buffer = String::new();
         let local_url_regex = Regex::new(r"^Local\s+Connection\s+URL\s*:\s*(https?://\S+)").ok();
@@ -652,7 +790,14 @@ impl CliProcessManager {
                             .and_then(|re| re.captures(line).and_then(|c| c.get(1)))
                             .map(|m| m.as_str().to_string())
                         {
-                            Self::mark_ready(app, status, ready, bootstrap_token, url);
+                            Self::mark_ready(
+                                app,
+                                status,
+                                ready,
+                                bootstrap_token,
+                                auth_cookie_name,
+                                url,
+                            );
                             continue;
                         }
 
@@ -667,6 +812,7 @@ impl CliProcessManager {
                                     status,
                                     ready,
                                     bootstrap_token,
+                                    auth_cookie_name,
                                     format!("http://localhost:{port}"),
                                 );
                                 continue;
@@ -679,6 +825,7 @@ impl CliProcessManager {
                                         status,
                                         ready,
                                         bootstrap_token,
+                                        auth_cookie_name,
                                         format!("http://localhost:{}", port),
                                     );
                                     continue;
@@ -697,6 +844,7 @@ impl CliProcessManager {
         status: &Arc<Mutex<CliStatus>>,
         ready: &Arc<AtomicBool>,
         bootstrap_token: &Arc<Mutex<Option<String>>>,
+        auth_cookie_name: &str,
         base_url: String,
     ) {
         ready.store(true, Ordering::SeqCst);
@@ -720,9 +868,11 @@ impl CliProcessManager {
             if scheme.as_deref() != Some("http") {
                 navigate_main(app, &base_url);
             } else {
-                match exchange_bootstrap_token(&base_url, &token) {
+                match exchange_bootstrap_token(&base_url, &token, &auth_cookie_name) {
                     Ok(Some(session_id)) => {
-                        if let Err(err) = set_session_cookie(app, &base_url, &session_id) {
+                        if let Err(err) =
+                            set_session_cookie(app, &base_url, &auth_cookie_name, &session_id)
+                        {
                             log_line(&format!("failed to set session cookie: {err}"));
                             navigate_main(app, &format!("{base_url}/login"));
                         } else {
@@ -818,24 +968,43 @@ impl CliEntry {
         ))
     }
 
-    fn build_args(&self, dev: bool, host: &str) -> Vec<String> {
+    fn build_args(&self, dev: bool, host: &str, auth_cookie_name: &str) -> Vec<String> {
         let mut args = vec![
             "serve".to_string(),
             "--host".to_string(),
             host.to_string(),
+            "--auth-cookie-name".to_string(),
+            auth_cookie_name.to_string(),
             "--generate-token".to_string(),
         ];
 
         if dev {
             // Dev: plain HTTP + Vite dev server proxy.
+            let ui_dev_server = std::env::var("VITE_DEV_SERVER_URL")
+                .ok()
+                .filter(|value| !value.trim().is_empty())
+                .or_else(|| {
+                    std::env::var("ELECTRON_RENDERER_URL")
+                        .ok()
+                        .filter(|value| !value.trim().is_empty())
+                })
+                .unwrap_or_else(|| "http://localhost:3000".to_string());
+            let log_level = std::env::var("CLI_LOG_LEVEL")
+                .ok()
+                .map(|value| value.trim().to_lowercase())
+                .filter(|value| !value.is_empty())
+                .unwrap_or_else(|| "info".to_string());
+
             args.push("--https".to_string());
             args.push("false".to_string());
             args.push("--http".to_string());
             args.push("true".to_string());
+            args.push("--http-port".to_string());
+            args.push("0".to_string());
             args.push("--ui-dev-server".to_string());
-            args.push("http://localhost:3000".to_string());
+            args.push(ui_dev_server);
             args.push("--log-level".to_string());
-            args.push("debug".to_string());
+            args.push(log_level);
         } else {
             // Prod desktop: always keep loopback HTTP enabled.
             args.push("--https".to_string());
@@ -900,6 +1069,11 @@ fn resolve_dist_entry(_app: &AppHandle) -> Option<String> {
 
     if let Ok(exe) = std::env::current_exe() {
         if let Some(dir) = exe.parent() {
+            candidates.push(Some(dir.join("resources/server/dist/bin.js")));
+            candidates.push(Some(dir.join("resources/server/dist/index.js")));
+            candidates.push(Some(dir.join("resources/server/dist/server/bin.js")));
+            candidates.push(Some(dir.join("resources/server/dist/server/index.js")));
+
             let resources = dir.join("../Resources");
             candidates.push(Some(resources.join("server/dist/bin.js")));
             candidates.push(Some(resources.join("server/dist/index.js")));
@@ -995,9 +1169,18 @@ fn first_existing(paths: Vec<Option<PathBuf>>) -> Option<String> {
 }
 
 fn normalize_path(path: PathBuf) -> String {
-    if let Ok(clean) = path.canonicalize() {
-        clean.to_string_lossy().to_string()
+    let resolved = if let Ok(clean) = path.canonicalize() {
+        clean
     } else {
-        path.to_string_lossy().to_string()
+        path
+    };
+
+    let rendered = resolved.to_string_lossy().to_string();
+    if let Some(stripped) = rendered.strip_prefix("\\\\?\\UNC\\") {
+        format!("\\\\{}", stripped)
+    } else if let Some(stripped) = rendered.strip_prefix("\\\\?\\") {
+        stripped.to_string()
+    } else {
+        rendered
     }
 }

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

@@ -3,20 +3,52 @@
 mod cli_manager;
 
 use cli_manager::{CliProcessManager, CliStatus};
+use keepawake::KeepAwake;
+use serde::Deserialize;
 use serde_json::json;
 use std::sync::atomic::{AtomicBool, Ordering};
+use std::sync::Mutex;
+use std::time::{SystemTime, UNIX_EPOCH};
 use tauri::menu::{MenuBuilder, MenuItem, SubmenuBuilder};
 use tauri::plugin::{Builder as PluginBuilder, TauriPlugin};
 use tauri::webview::Webview;
-use tauri::{AppHandle, Emitter, Manager, Runtime, Wry};
+use tauri::{AppHandle, Emitter, Manager, Runtime, WindowEvent, Wry};
+use tauri_plugin_global_shortcut::{
+    Code as ShortcutCode, GlobalShortcutExt, Shortcut, ShortcutState,
+};
 use tauri_plugin_opener::OpenerExt;
 use url::Url;
 
-static QUIT_REQUESTED: AtomicBool = AtomicBool::new(false);
+#[cfg(windows)]
+use std::ffi::OsStr;
+#[cfg(windows)]
+use std::iter;
+#[cfg(windows)]
+use std::os::windows::ffi::OsStrExt;
+#[cfg(windows)]
+use windows_sys::Win32::UI::Shell::SetCurrentProcessExplicitAppUserModelID;
+
+static QUIT_REQUESTED: AtomicBool = AtomicBool::new(false);
+const DEFAULT_ZOOM_LEVEL: f64 = 1.0;
+const ZOOM_STEP: f64 = 0.2;
+const MIN_ZOOM_LEVEL: f64 = 0.2;
+const MAX_ZOOM_LEVEL: f64 = 5.0;
+
+#[cfg(windows)]
+const WINDOWS_APP_USER_MODEL_ID: &str = "ai.neuralnomads.codenomad.client";
 
-#[derive(Clone)]
 pub struct AppState {
     pub manager: CliProcessManager,
+    pub wake_lock: Mutex<Option<KeepAwake>>,
+    pub zoom_level: Mutex<f64>,
+}
+
+#[derive(Debug, Default, Deserialize)]
+#[serde(default, rename_all = "camelCase")]
+struct WakeLockConfig {
+    display: bool,
+    idle: bool,
+    sleep: bool,
 }
 
 #[tauri::command]
@@ -35,6 +67,38 @@ fn cli_restart(app: AppHandle, state: tauri::State<AppState>) -> Result<CliStatu
     Ok(state.manager.status())
 }
 
+#[tauri::command]
+fn wake_lock_start(
+    state: tauri::State<AppState>,
+    config: Option<WakeLockConfig>,
+) -> Result<(), String> {
+    let config = config.unwrap_or(WakeLockConfig {
+        display: true,
+        idle: false,
+        sleep: false,
+    });
+
+    let mut builder = keepawake::Builder::default();
+    builder
+        .display(config.display)
+        .idle(config.idle)
+        .sleep(config.sleep)
+        .reason("CodeNomad active session")
+        .app_name("CodeNomad")
+        .app_reverse_domain("ai.neuralnomads.codenomad.client");
+
+    let wake_lock = builder.create().map_err(|err| err.to_string())?;
+    let mut state_lock = state.wake_lock.lock().map_err(|err| err.to_string())?;
+    *state_lock = Some(wake_lock);
+    Ok(())
+}
+
+#[tauri::command]
+fn wake_lock_stop(state: tauri::State<AppState>) -> Result<(), String> {
+    let mut state_lock = state.wake_lock.lock().map_err(|err| err.to_string())?;
+    state_lock.take();
+    Ok(())
+}
 
 fn is_dev_mode() -> bool {
     cfg!(debug_assertions) || std::env::var("TAURI_DEV").is_ok()
@@ -46,7 +110,10 @@ fn should_allow_internal(url: &Url) -> bool {
         // On Windows/WebView2, Tauri serves the app assets from `tauri.localhost`.
         // This must be treated as an internal origin or the navigation guard will
         // redirect it to the system browser and the app will appear blank.
-        "http" | "https" => matches!(url.host_str(), Some("127.0.0.1" | "localhost" | "tauri.localhost")),
+        "http" | "https" => matches!(
+            url.host_str(),
+            Some("127.0.0.1" | "localhost" | "tauri.localhost")
+        ),
         _ => false,
     }
 }
@@ -66,6 +133,132 @@ fn intercept_navigation<R: Runtime>(webview: &Webview<R>, url: &Url) -> bool {
     false
 }
 
+fn collect_directory_paths(paths: &[std::path::PathBuf]) -> Vec<String> {
+    paths
+        .iter()
+        .filter_map(|path| match std::fs::metadata(path) {
+            Ok(metadata) if metadata.is_dir() => Some(path.to_string_lossy().to_string()),
+            _ => None,
+        })
+        .collect()
+}
+
+fn emit_window_event(app_handle: &AppHandle, window_label: &str, event_name: &str) {
+    if let Some(window) = app_handle.get_webview_window(window_label) {
+        let _ = window.emit(event_name, ());
+    }
+}
+
+fn emit_folder_drop_event(
+    app_handle: &AppHandle,
+    window_label: &str,
+    event_name: &str,
+    paths: &[std::path::PathBuf],
+) {
+    let directories = collect_directory_paths(paths);
+
+    if directories.is_empty() {
+        return;
+    }
+
+    if let Some(window) = app_handle.get_webview_window(window_label) {
+        let _ = window.emit(event_name, json!({ "paths": directories }));
+    }
+}
+
+fn clamp_zoom_level(value: f64) -> f64 {
+    value.clamp(MIN_ZOOM_LEVEL, MAX_ZOOM_LEVEL)
+}
+
+fn set_main_window_zoom(app_handle: &AppHandle, next_zoom: f64) {
+    if let Some(window) = app_handle.get_webview_window("main") {
+        let normalized = clamp_zoom_level(next_zoom);
+        if window.set_zoom(normalized).is_ok() {
+            if let Ok(mut zoom_level) = app_handle.state::<AppState>().zoom_level.lock() {
+                *zoom_level = normalized;
+            }
+        }
+    }
+}
+
+fn reload_main_window(app_handle: &AppHandle) {
+    if let Some(window) = app_handle.get_webview_window("main") {
+        let _ = window.reload();
+    }
+}
+
+fn force_reload_main_window(app_handle: &AppHandle) {
+    if let Some(window) = app_handle.get_webview_window("main") {
+        if let Ok(mut url) = window.url() {
+            if should_allow_internal(&url) {
+                let reload_token = SystemTime::now()
+                    .duration_since(UNIX_EPOCH)
+                    .unwrap_or_default()
+                    .as_millis()
+                    .to_string();
+
+                let existing_pairs: Vec<(String, String)> = url
+                    .query_pairs()
+                    .into_owned()
+                    .filter(|(key, _)| key != "__codenomad_force_reload")
+                    .collect();
+
+                {
+                    let mut pairs = url.query_pairs_mut();
+                    pairs.clear();
+                    for (key, value) in existing_pairs {
+                        pairs.append_pair(&key, &value);
+                    }
+                    pairs.append_pair("__codenomad_force_reload", &reload_token);
+                }
+
+                let _ = window.navigate(url);
+                return;
+            }
+        }
+
+        let _ = window.reload();
+    }
+}
+
+fn toggle_fullscreen_window(app_handle: &AppHandle) {
+    if let Some(window) = app_handle.get_webview_window("main") {
+        let next_fullscreen = !window.is_fullscreen().unwrap_or(false);
+        let _ = window.set_fullscreen(next_fullscreen);
+        if cfg!(not(target_os = "macos")) {
+            if next_fullscreen {
+                let _ = window.hide_menu();
+            } else {
+                let _ = window.show_menu();
+            }
+        }
+    }
+}
+
+fn fullscreen_shortcut() -> Option<Shortcut> {
+    if cfg!(target_os = "macos") {
+        None
+    } else {
+        Some(Shortcut::new(None, ShortcutCode::F11))
+    }
+}
+
+#[cfg(windows)]
+fn set_windows_app_user_model_id() {
+    let app_id: Vec<u16> = OsStr::new(WINDOWS_APP_USER_MODEL_ID)
+        .encode_wide()
+        .chain(iter::once(0))
+        .collect();
+
+    let result = unsafe { SetCurrentProcessExplicitAppUserModelID(app_id.as_ptr()) };
+    if result < 0 {
+        eprintln!("[tauri] failed to set AppUserModelID: {result}");
+    }
+}
+
+#[cfg(not(windows))]
+fn set_windows_app_user_model_id() {}
+
 fn main() {
     let navigation_guard: TauriPlugin<Wry, ()> = PluginBuilder::new("external-link-guard")
         .on_navigation(|webview, url| intercept_navigation(webview, url))
@@ -74,14 +267,48 @@ fn main() {
     tauri::Builder::default()
         .plugin(tauri_plugin_dialog::init())
         .plugin(tauri_plugin_opener::init())
-        .plugin(tauri_plugin_keepawake::init())
+        .plugin(
+            tauri_plugin_global_shortcut::Builder::new()
+                .with_handler(|app, shortcut, event| {
+                    if event.state() != ShortcutState::Pressed {
+                        return;
+                    }
+
+                    if fullscreen_shortcut().as_ref() == Some(shortcut) {
+                        toggle_fullscreen_window(app);
+                    }
+                })
+                .build(),
+        )
         .plugin(tauri_plugin_notification::init())
         .plugin(navigation_guard)
         .manage(AppState {
             manager: CliProcessManager::new(),
+            wake_lock: Mutex::new(None),
+            zoom_level: Mutex::new(DEFAULT_ZOOM_LEVEL),
         })
         .setup(|app| {
+            set_windows_app_user_model_id();
             build_menu(&app.handle())?;
+            if let Some(shortcut) = fullscreen_shortcut() {
+                let shortcut_manager = app.handle().global_shortcut();
+                let _ = shortcut_manager.register(shortcut.clone());
+
+                if let Some(window) = app.get_webview_window("main") {
+                    let app_handle = app.handle().clone();
+                    window.on_window_event(move |event| {
+                        if let WindowEvent::Focused(focused) = event {
+                            let shortcut_manager = app_handle.global_shortcut();
+                            if *focused {
+                                let _ = shortcut_manager.register(shortcut.clone());
+                            } else {
+                                let _ = shortcut_manager.unregister(shortcut.clone());
+                            }
+                        }
+                    });
+                }
+            }
+
             let dev_mode = is_dev_mode();
             let app_handle = app.handle().clone();
             let manager = app.state::<AppState>().manager.clone();
@@ -92,7 +319,12 @@ fn main() {
             });
             Ok(())
         })
-        .invoke_handler(tauri::generate_handler![cli_get_status, cli_restart])
+        .invoke_handler(tauri::generate_handler![
+            cli_get_status,
+            cli_restart,
+            wake_lock_start,
+            wake_lock_stop
+        ])
         .on_menu_event(|app_handle, event| {
             match event.id().0.as_str() {
                 // File menu
@@ -101,36 +333,42 @@ fn main() {
                         let _ = window.emit("menu:newInstance", ());
                     }
                 }
-                "close" => {
-                    if let Some(window) = app_handle.get_webview_window("main") {
-                        let _ = window.close();
-                    }
-                }
                 "quit" => {
                     app_handle.exit(0);
                 }
 
                 // View menu
                 "reload" => {
-                    if let Some(window) = app_handle.get_webview_window("main") {
-                        let _ = window.eval("window.location.reload()");
-                    }
+                    reload_main_window(app_handle);
                 }
                 "force_reload" => {
-                    if let Some(window) = app_handle.get_webview_window("main") {
-                        let _ = window.eval("window.location.reload(true)");
-                    }
+                    force_reload_main_window(app_handle);
                 }
                 "toggle_devtools" => {
                     if let Some(window) = app_handle.get_webview_window("main") {
-                        window.open_devtools();
+                        if window.is_devtools_open() {
+                            window.close_devtools();
+                        } else {
+                            window.open_devtools();
+                        }
+                    }
+                }
+                "reset_zoom" => {
+                    set_main_window_zoom(app_handle, DEFAULT_ZOOM_LEVEL);
+                }
+                "zoom_in" => {
+                    if let Ok(zoom_level) = app_handle.state::<AppState>().zoom_level.lock() {
+                        set_main_window_zoom(app_handle, *zoom_level + ZOOM_STEP);
+                    }
+                }
+                "zoom_out" => {
+                    if let Ok(zoom_level) = app_handle.state::<AppState>().zoom_level.lock() {
+                        set_main_window_zoom(app_handle, *zoom_level - ZOOM_STEP);
                     }
                 }
 
                 "toggle_fullscreen" => {
-                    if let Some(window) = app_handle.get_webview_window("main") {
-                        let _ = window.set_fullscreen(!window.is_fullscreen().unwrap_or(false));
-                    }
+                    toggle_fullscreen_window(app_handle);
                 }
 
                 // Window menu
@@ -144,6 +382,11 @@ fn main() {
                         let _ = window.maximize();
                     }
                 }
+                "close_window" => {
+                    if let Some(window) = app_handle.get_webview_window("main") {
+                        let _ = window.close();
+                    }
+                }
 
                 // App menu (macOS)
                 "about" => {
@@ -187,6 +430,27 @@ fn main() {
                     app.exit(0);
                 });
             }
+            tauri::RunEvent::WindowEvent {
+                label,
+                event: tauri::WindowEvent::DragDrop(tauri::DragDropEvent::Enter { paths, .. }),
+                ..
+            } => {
+                emit_folder_drop_event(&app_handle, &label, "desktop:folder-drag-enter", &paths);
+            }
+            tauri::RunEvent::WindowEvent {
+                label,
+                event: tauri::WindowEvent::DragDrop(tauri::DragDropEvent::Drop { paths, .. }),
+                ..
+            } => {
+                emit_folder_drop_event(&app_handle, &label, "desktop:folder-drop", &paths);
+            }
+            tauri::RunEvent::WindowEvent {
+                label,
+                event: tauri::WindowEvent::DragDrop(tauri::DragDropEvent::Leave),
+                ..
+            } => {
+                emit_window_event(&app_handle, &label, "desktop:folder-drag-leave");
+            }
             tauri::RunEvent::WindowEvent {
                 event: tauri::WindowEvent::CloseRequested { api, .. },
                 ..
@@ -210,6 +474,7 @@ fn main() {
 
 fn build_menu(app: &AppHandle) -> tauri::Result<()> {
     let is_mac = cfg!(target_os = "macos");
+    let is_linux = cfg!(target_os = "linux");
 
     // Create submenus
     let mut submenus = Vec::new();
@@ -234,16 +499,77 @@ fn build_menu(app: &AppHandle) -> tauri::Result<()> {
         "new_instance",
         "New Instance",
         true,
-        Some("CmdOrCtrl+N")
+        Some("CmdOrCtrl+N"),
     )?;
-    
-    let file_menu = SubmenuBuilder::new(app, "File")
-        .item(&new_instance_item)
-        .separator()
-        .text(if is_mac { "close" } else { "quit" }, if is_mac { "Close" } else { "Quit" })
-        .build()?;
+
+    let file_menu = if is_mac {
+        SubmenuBuilder::new(app, "File")
+            .item(&new_instance_item)
+            .separator()
+            .close_window()
+            .build()?
+    } else {
+        SubmenuBuilder::new(app, "File")
+            .item(&new_instance_item)
+            .separator()
+            .text("quit", "Quit")
+            .build()?
+    };
     submenus.push(file_menu);
 
+    let reload_item = MenuItem::with_id(app, "reload", "Reload", true, Some("CmdOrCtrl+R"))?;
+    let force_reload_item = MenuItem::with_id(
+        app,
+        "force_reload",
+        "Force Reload",
+        true,
+        Some("CmdOrCtrl+Shift+R"),
+    )?;
+    let toggle_devtools_item = MenuItem::with_id(
+        app,
+        "toggle_devtools",
+        "Toggle Developer Tools",
+        true,
+        Some("Alt+CmdOrCtrl+I"),
+    )?;
+    let reset_zoom_item =
+        MenuItem::with_id(app, "reset_zoom", "Actual Size", true, Some("CmdOrCtrl+0"))?;
+    let zoom_in_item = MenuItem::with_id(
+        app,
+        "zoom_in",
+        if is_mac { "Zoom In" } else { "Zoom In\tCtrl++" },
+        true,
+        None::<&str>,
+    )?;
+    let zoom_out_item = MenuItem::with_id(
+        app,
+        "zoom_out",
+        if is_mac {
+            "Zoom Out"
+        } else {
+            "Zoom Out\tCtrl+-"
+        },
+        true,
+        None::<&str>,
+    )?;
+    let toggle_fullscreen_item = MenuItem::with_id(
+        app,
+        "toggle_fullscreen",
+        if is_mac {
+            "Toggle Full Screen"
+        } else {
+            "Toggle Full Screen\tF11"
+        },
+        true,
+        if is_mac {
+            Some("Ctrl+Cmd+F")
+        } else {
+            None::<&str>
+        },
+    )?;
+    let close_window_item =
+        MenuItem::with_id(app, "close_window", "Close", true, Some("CmdOrCtrl+W"))?;
+
     // Edit menu with predefined items for standard functionality
     let edit_menu = SubmenuBuilder::new(app, "Edit")
         .undo()
@@ -259,27 +585,48 @@ fn build_menu(app: &AppHandle) -> tauri::Result<()> {
 
     // View menu
     let view_menu = SubmenuBuilder::new(app, "View")
-        .text("reload", "Reload")
-        .text("force_reload", "Force Reload")
-        .text("toggle_devtools", "Toggle Developer Tools")
+        .item(&reload_item)
+        .item(&force_reload_item)
+        .item(&toggle_devtools_item)
         .separator()
-
+        .item(&reset_zoom_item)
+        .item(&zoom_in_item)
+        .item(&zoom_out_item)
         .separator()
-        .text("toggle_fullscreen", "Toggle Full Screen")
+        .item(&toggle_fullscreen_item)
         .build()?;
     submenus.push(view_menu);
 
     // Window menu
-    let window_menu = SubmenuBuilder::new(app, "Window")
-        .text("minimize", "Minimize")
-        .text("zoom", "Zoom")
-        .build()?;
+    let window_menu = if is_linux {
+        SubmenuBuilder::new(app, "Window")
+            .text("minimize", "Minimize")
+            .text("zoom", "Zoom")
+            .separator()
+            .item(&close_window_item)
+            .build()?
+    } else if is_mac {
+        SubmenuBuilder::new(app, "Window")
+            .minimize()
+            .maximize()
+            .build()?
+    } else {
+        SubmenuBuilder::new(app, "Window")
+            .minimize()
+            .maximize()
+            .separator()
+            .close_window()
+            .build()?
+    };
     submenus.push(window_menu);
 
     // Build the main menu with all submenus
-    let submenu_refs: Vec<&dyn tauri::menu::IsMenuItem<_>> = submenus.iter().map(|s| s as &dyn tauri::menu::IsMenuItem<_>).collect();
+    let submenu_refs: Vec<&dyn tauri::menu::IsMenuItem<_>> = submenus
+        .iter()
+        .map(|s| s as &dyn tauri::menu::IsMenuItem<_>)
+        .collect();
     let menu = MenuBuilder::new(app).items(&submenu_refs).build()?;
-    
+
     app.set_menu(menu)?;
     Ok(())
 }

packages/tauri-app/src-tauri/tauri.conf.json

@@ -1,8 +1,8 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "CodeNomad",
-  "version": "0.1.0",
-  "identifier": "ai.opencode.client",
+  "version": "0.12.3",
+  "identifier": "ai.neuralnomads.codenomad.client",
   "build": {
     "beforeDevCommand": "npm run dev:bootstrap",
     "beforeBuildCommand": "npm run bundle:server",

packages/ui/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@codenomad/ui",
-  "version": "0.11.3",
+  "version": "0.13.1",
   "private": true,
   "license": "MIT",
   "type": "module",
@@ -18,8 +18,10 @@
     "@suid/icons-material": "^0.9.0",
     "@suid/material": "^0.19.0",
     "@suid/system": "^0.14.0",
-    "@tauri-apps/plugin-opener": "^2.5.3",
+    "@tauri-apps/api": "^2.10.1",
+    "@tauri-apps/plugin-dialog": "^2.6.0",
     "@tauri-apps/plugin-notification": "^2.3.3",
+    "@tauri-apps/plugin-opener": "^2.5.3",
     "ansi-sequence-parser": "^1.1.3",
     "debug": "^4.4.3",
     "github-markdown-css": "^5.8.1",
@@ -30,7 +32,7 @@
     "shiki": "^3.13.0",
     "solid-js": "^1.8.0",
     "solid-toast": "^0.5.0",
-    "tauri-plugin-keepawake-api": "^0.1.0",
+    "virtua": "^0.48.8",
     "yaml": "^2.4.2"
   },
   "devDependencies": {

packages/ui/src/App.tsx

@@ -9,12 +9,10 @@ import { showConfirmDialog } from "./stores/alerts"
 import InstanceTabs from "./components/instance-tabs"
 import InstanceDisconnectedModal from "./components/instance-disconnected-modal"
 import InstanceShell from "./components/instance/instance-shell2"
-import { RemoteAccessOverlay } from "./components/remote-access-overlay"
+import { SettingsScreen } from "./components/settings-screen"
 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"
 import { useAppLifecycle } from "./lib/hooks/use-app-lifecycle"
 import { getLogger } from "./lib/logger"
@@ -54,11 +52,11 @@ import {
 } from "./stores/sessions"
 
 import { getInstanceSessionIndicatorStatus } from "./stores/session-status"
+import { openSettings } from "./stores/settings-screen"
 
 const log = getLogger("actions")
 
 const App: Component = () => {
-  const { isDark } = useTheme()
   const { t } = useI18n()
   const {
     preferences,
@@ -70,6 +68,7 @@ const App: Component = () => {
     toggleAutoCleanupBlankSessions,
     toggleUsageMetrics,
     togglePromptSubmitOnEnter,
+    toggleShowPromptVoiceInput,
     setDiffViewMode,
     setToolOutputExpansion,
     setDiagnosticsExpansion,
@@ -77,8 +76,6 @@ const App: Component = () => {
     setToolInputsVisibility,
   } = useConfig()
   const [escapeInDebounce, setEscapeInDebounce] = createSignal(false)
-  const [isAdvancedSettingsOpen, setIsAdvancedSettingsOpen] = createSignal(false)
-  const [remoteAccessOpen, setRemoteAccessOpen] = createSignal(false)
   const [instanceTabBarHeight, setInstanceTabBarHeight] = createSignal(0)
 
   const phoneQuery = useMediaQuery("(max-width: 767px)")
@@ -184,10 +181,6 @@ const App: Component = () => {
     }
   })
 
-  createEffect(() => {
-    void initMarkdown(isDark()).catch((error) => log.error("Failed to initialize markdown", error))
-  })
-
   createEffect(() => {
     initReleaseNotifications()
   })
@@ -252,7 +245,6 @@ const App: Component = () => {
       clearLaunchError()
       const instanceId = await createInstance(folderPath, selectedBinary)
       setShowFolderSelection(false)
-      setIsAdvancedSettingsOpen(false)
 
       log.info("Created instance", {
         instanceId,
@@ -274,7 +266,7 @@ const App: Component = () => {
 
   function handleLaunchErrorAdvanced() {
     clearLaunchError()
-    setIsAdvancedSettingsOpen(true)
+    openSettings("opencode")
   }
 
   function handleNewInstanceRequest() {
@@ -362,6 +354,7 @@ const App: Component = () => {
     toggleShowTimelineTools,
     toggleUsageMetrics,
     togglePromptSubmitOnEnter,
+    toggleShowPromptVoiceInput,
     setDiffViewMode,
     setToolOutputExpansion,
     setDiagnosticsExpansion,
@@ -487,7 +480,6 @@ const App: Component = () => {
                   onSelect={setActiveInstanceId}
                   onClose={handleCloseInstance}
                   onNew={handleNewInstanceRequest}
-                  onOpenRemoteAccess={() => setRemoteAccessOpen(true)}
                 />
               </Show>
  
@@ -496,17 +488,24 @@ const App: Component = () => {
                   const isActiveInstance = () => activeInstanceId() === instance.id
                   const isVisible = () => isActiveInstance() && !showFolderSelection()
                     return (
-                      <div class="flex-1 min-h-0 overflow-hidden" style={{ display: isVisible() ? "flex" : "none" }}>
-                        <InstanceMetadataProvider instance={instance}>
-                          <InstanceShell
-                            instance={instance}
-                            escapeInDebounce={escapeInDebounce()}
-                            paletteCommands={paletteCommands}
-                            onCloseSession={(sessionId) => handleCloseSession(instance.id, sessionId)}
-                            onNewSession={() => handleNewSession(instance.id)}
-                            handleSidebarAgentChange={(sessionId, agent) => handleSidebarAgentChange(instance.id, sessionId, agent)}
-                            handleSidebarModelChange={(sessionId, model) => handleSidebarModelChange(instance.id, sessionId, model)}
-                            onExecuteCommand={executeCommand}
+                       <div
+                         class="flex-1 min-h-0 overflow-hidden"
+                         style={{ display: isVisible() ? "flex" : "none" }}
+                         data-instance-id={instance.id}
+                         data-instance-active={isActiveInstance() ? "true" : "false"}
+                         data-instance-visible={isVisible() ? "true" : "false"}
+                       >
+                         <InstanceMetadataProvider instance={instance}>
+                           <InstanceShell
+                             instance={instance}
+                             isActiveInstance={isActiveInstance()}
+                             escapeInDebounce={escapeInDebounce()}
+                             paletteCommands={paletteCommands}
+                             onCloseSession={(sessionId) => handleCloseSession(instance.id, sessionId)}
+                             onNewSession={() => handleNewSession(instance.id)}
+                             handleSidebarAgentChange={(sessionId, agent) => handleSidebarAgentChange(instance.id, sessionId, agent)}
+                             handleSidebarModelChange={(sessionId, model) => handleSidebarModelChange(instance.id, sessionId, model)}
+                             onExecuteCommand={executeCommand}
                             tabBarOffset={isPhoneLayout() && mobileFullscreenMode() ? 0 : instanceTabBarHeight()}
                             mobileFullscreenMode={isPhoneLayout() && mobileFullscreenMode()}
                             onEnterMobileFullscreen={() => void enterMobileFullscreen()}
@@ -526,10 +525,6 @@ const App: Component = () => {
           <FolderSelectionView
             onSelectFolder={handleSelectFolder}
             isLoading={isSelectingFolder()}
-            advancedSettingsOpen={isAdvancedSettingsOpen()}
-            onAdvancedSettingsOpen={() => setIsAdvancedSettingsOpen(true)}
-            onAdvancedSettingsClose={() => setIsAdvancedSettingsOpen(false)}
-            onOpenRemoteAccess={() => setRemoteAccessOpen(true)}
           />
         </Show>
 
@@ -539,12 +534,8 @@ const App: Component = () => {
               <FolderSelectionView
                 onSelectFolder={handleSelectFolder}
                 isLoading={isSelectingFolder()}
-                advancedSettingsOpen={isAdvancedSettingsOpen()}
-                onAdvancedSettingsOpen={() => setIsAdvancedSettingsOpen(true)}
-                onAdvancedSettingsClose={() => setIsAdvancedSettingsOpen(false)}
                 onClose={() => {
                   setShowFolderSelection(false)
-                  setIsAdvancedSettingsOpen(false)
                   clearLaunchError()
                 }}
               />
@@ -552,7 +543,7 @@ const App: Component = () => {
           </div>
         </Show>
  
-        <RemoteAccessOverlay open={remoteAccessOpen()} onClose={() => setRemoteAccessOpen(false)} />
+        <SettingsScreen />
  
         <AlertDialog />
 

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

@@ -1,7 +1,8 @@
 import { createSignal, onMount, Show, createEffect } from "solid-js"
 import type { Highlighter } from "shiki/bundle/full"
 import { useTheme } from "../lib/theme"
-import { getSharedHighlighter, escapeHtml } from "../lib/markdown"
+import { getSharedHighlighter } from "../lib/markdown"
+import { escapeHtml } from "../lib/text-render-utils"
 import { copyToClipboard } from "../lib/clipboard"
 import { useI18n } from "../lib/i18n"
 

packages/ui/src/components/diff-viewer.tsx

@@ -1,9 +1,10 @@
 import { createMemo, Show, createEffect, onCleanup } from "solid-js"
 import { DiffView, DiffModeEnum } from "@git-diff-view/solid"
+import "@git-diff-view/solid/styles/diff-view-pure.css"
 import { disableCache } from "@git-diff-view/core"
 import type { DiffHighlighterLang } from "@git-diff-view/core"
 import { ErrorBoundary } from "solid-js"
-import { getLanguageFromPath } from "../lib/markdown"
+import { getLanguageFromPath } from "../lib/text-render-utils"
 import { normalizeDiffText } from "../lib/diff-utils"
 import { setCacheEntry } from "../lib/global-cache"
 import type { CacheEntryParams } from "../lib/global-cache"
@@ -134,4 +135,4 @@ export function ToolCallDiffViewer(props: ToolCallDiffViewerProps) {
       </Show>
     </div>
   )
-}
+}

packages/ui/src/components/file-viewer/monaco-diff-viewer.tsx

@@ -61,6 +61,11 @@ export function MonacoDiffViewer(props: MonacoDiffViewerProps) {
         // Keep enough gutter space so unified diffs don't overlap `+`/`-` markers.
         lineNumbersMinChars: 4,
         lineDecorationsWidth: 12,
+        // Use legacy diff algorithm for better performance with large files
+        // See: https://github.com/microsoft/vscode/issues/184037
+        diffAlgorithm: "legacy",
+        // Limit computation time to avoid freezing on large files
+        maxComputationTime: 10000,
       })
 
       setReady(true)

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

@@ -2,32 +2,32 @@ 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, Star, Languages, ChevronDown, X } 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 { ThemeModeToggle } from "./theme-mode-toggle"
 import { openNativeFolderDialog, supportsNativeDialogs } from "../lib/native/native-functions"
+import { useFolderDrop } from "../lib/hooks/use-folder-drop"
 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"
+import { showAlertDialog } from "../stores/alerts"
+import { openSettings, settingsOpen } from "../stores/settings-screen"
+import { openExternalUrl } from "../lib/external-url"
 
 const codeNomadLogo = new URL("../images/CodeNomad-Icon.png", import.meta.url).href
+const GITHUB_URL = "https://github.com/NeuralNomadsAI/CodeNomad"
+const DISCORD_URL = "https://discord.com/channels/1391832426048651334/1458412028325793887/1464701235683917945"
 
 
 interface FolderSelectionViewProps {
   onSelectFolder: (folder: string, binaryPath?: string) => void
   isLoading?: boolean
-  advancedSettingsOpen?: boolean
-  onAdvancedSettingsOpen?: () => void
-  onAdvancedSettingsClose?: () => void
-  onOpenRemoteAccess?: () => void
   onClose?: () => void
 }
 
 const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
-  const { recentFolders, removeRecentFolder, preferences, updatePreferences, serverSettings, updateLastUsedBinary } = useConfig()
+  const { recentFolders, removeRecentFolder, preferences, updatePreferences, serverSettings } = useConfig()
   const { t, locale } = useI18n()
   const [selectedIndex, setSelectedIndex] = createSignal(0)
   const [focusMode, setFocusMode] = createSignal<"recent" | "new" | null>("recent")
@@ -45,6 +45,7 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
     { value: "ru", label: "Русский" },
     { value: "ja", label: "日本語" },
     { value: "zh-Hans", label: "简体中文" },
+    { value: "he", label: "עברית" },
   ]
 
   const selectedLanguageOption = () => languageOptions.find((opt) => opt.value === locale()) ?? languageOptions[0]
@@ -193,6 +194,31 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
     })
   })
 
+  function dropTargetBlocked() {
+    return isLoading() || isFolderBrowserOpen() || settingsOpen()
+  }
+
+  function showInvalidFolderDropAlert() {
+    showAlertDialog(t("folderSelection.drop.invalidMessage"), {
+      title: t("folderSelection.drop.invalidTitle"),
+      variant: "warning",
+    })
+  }
+
+
+  const folderDrop = useFolderDrop({
+    enabled: () => !dropTargetBlocked(),
+    onInvalidDrop: showInvalidFolderDropAlert,
+    onDrop: async (paths) => {
+      const firstPath = paths[0]
+      if (!firstPath) {
+        showInvalidFolderDropAlert()
+        return
+      }
+      handleFolderSelect(firstPath)
+    },
+  })
+
   function formatRelativeTime(timestamp: number): string {
     const seconds = Math.floor((Date.now() - timestamp) / 1000)
     const minutes = Math.floor(seconds / 60)
@@ -210,11 +236,6 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
     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
     setFocusMode("new")
@@ -237,11 +258,6 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
     handleFolderSelect(path)
   }
  
-  function handleBinaryChange(binary: string) {
-
-    setSelectedBinary(binary)
-  }
-
   function handleRemove(path: string, e?: Event) {
     if (isLoading()) return
     e?.stopPropagation()
@@ -317,12 +333,16 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
       <div
         class="flex h-screen w-full items-start justify-center overflow-hidden py-6 px-4 sm:px-6 relative"
         style="background-color: var(--surface-secondary)"
+        onDragEnter={folderDrop.bind.onDragEnter}
+        onDragOver={folderDrop.bind.onDragOver}
+        onDragLeave={folderDrop.bind.onDragLeave}
+        onDrop={folderDrop.bind.onDrop}
       >
         <div
           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">
+          <div class="absolute top-4" style="inset-inline-start: 1.5rem;">
             <Select<LanguageOption>
               value={selectedLanguageOption()}
               onChange={(value) => {
@@ -366,17 +386,25 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
               </Select.Portal>
             </Select>
           </div>
-          <div class="absolute top-4 right-6 flex items-center gap-2">
-            <ThemeModeToggle class="selector-button selector-button-secondary w-auto p-2 inline-flex items-center justify-center" />
-            <Show when={props.onOpenRemoteAccess}>
-              <button
-                type="button"
-                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>
-            </Show>
+          <div class="absolute top-4 flex items-center gap-2" style="inset-inline-end: 1.5rem;">
+            <button
+              type="button"
+              class="selector-button selector-button-secondary w-auto p-2 inline-flex items-center justify-center"
+              onClick={() => openSettings("appearance")}
+              aria-label={t("settings.open.title")}
+              title={t("settings.open.title")}
+            >
+              <Settings class="w-4 h-4" />
+            </button>
+            <button
+              type="button"
+              class="selector-button selector-button-secondary w-auto p-2 inline-flex items-center justify-center"
+              onClick={() => openSettings("remote")}
+              aria-label={t("instanceTabs.remote.ariaLabel")}
+              title={t("instanceTabs.remote.title")}
+            >
+              <MonitorUp class="w-4 h-4" />
+            </button>
             <Show when={props.onClose}>
               <button
                 type="button"
@@ -396,7 +424,7 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
             <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"
+                href={GITHUB_URL}
                 target="_blank"
                 rel="noreferrer"
                 class="selector-button selector-button-secondary w-auto p-2 inline-flex items-center justify-center"
@@ -404,13 +432,13 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
                 title={t("folderSelection.links.github")}
                 onClick={(event) => {
                   event.preventDefault()
-                  openExternalLink("https://github.com/NeuralNomadsAI/CodeNomad")
+                  void openExternalUrl(GITHUB_URL, "folder-selection")
                 }}
               >
                 <GitHubMarkIcon class="w-4 h-4" />
               </a>
               <a
-                href="https://github.com/NeuralNomadsAI/CodeNomad"
+                href={GITHUB_URL}
                 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"
@@ -418,7 +446,7 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
                 title={t("folderSelection.links.githubStars")}
                 onClick={(event) => {
                   event.preventDefault()
-                  openExternalLink("https://github.com/NeuralNomadsAI/CodeNomad")
+                  void openExternalUrl(GITHUB_URL, "folder-selection")
                 }}
               >
                 <Star class="w-4 h-4" />
@@ -427,7 +455,7 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
                 </Show>
               </a>
               <a
-                href="https://discord.com/channels/1391832426048651334/1458412028325793887/1464701235683917945"
+                href={DISCORD_URL}
                 target="_blank"
                 rel="noreferrer"
                 class="selector-button selector-button-secondary w-auto p-2 inline-flex items-center justify-center"
@@ -435,9 +463,7 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
                 title={t("folderSelection.links.discord")}
                 onClick={(event) => {
                   event.preventDefault()
-                  openExternalLink(
-                    "https://discord.com/channels/1391832426048651334/1458412028325793887/1464701235683917945",
-                  )
+                  void openExternalUrl(DISCORD_URL, "folder-selection")
                 }}
               >
                 <DiscordSymbolIcon class="w-4 h-4" />
@@ -564,12 +590,12 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
                   </button>
                 </div>
 
-                {/* Advanced settings section */}
+                {/* OpenCode settings section */}
                 <div class="panel-section w-full">
-                  <button onClick={() => props.onAdvancedSettingsOpen?.()} class="panel-section-header w-full justify-between">
+                  <button onClick={() => openSettings("opencode")} 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>
+                      <span class="text-sm font-medium text-secondary">{t("folderSelection.opencode")}</span>
                     </div>
                     <ChevronRight class="w-4 h-4 icon-muted" />
                   </button>
@@ -619,16 +645,17 @@ const FolderSelectionView: Component<FolderSelectionViewProps> = (props) => {
             </div>
           </div>
         </Show>
+        <Show when={folderDrop.isSupported && folderDrop.isActive() && !dropTargetBlocked()}>
+          <div class="folder-drop-overlay" aria-hidden="true">
+            <div class="folder-drop-card">
+              <FolderPlus class="w-8 h-8 icon-muted" />
+              <p class="folder-drop-title">{t("folderSelection.drop.title")}</p>
+              <p class="folder-drop-subtext">{t("folderSelection.drop.subtitle")}</p>
+            </div>
+          </div>
+        </Show>
       </div>
 
-      <AdvancedSettingsModal
-        open={Boolean(props.advancedSettingsOpen)}
-        onClose={() => props.onAdvancedSettingsClose?.()}
-        selectedBinary={selectedBinary()}
-        onBinaryChange={handleBinaryChange}
-        isLoading={props.isLoading}
-      />
-
       <DirectoryBrowserDialog
         open={isFolderBrowserOpen()}
         title={t("folderSelection.dialog.title")}

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

@@ -82,7 +82,7 @@ const InstanceInfo: Component<InstanceInfoProps> = (props) => {
       <div class="panel-body space-y-3">
         <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">
+          <div dir="ltr" class="text-xs text-primary font-mono break-all px-2 py-1.5 rounded border bg-surface-secondary border-base">
             {currentInstance().folder}
           </div>
         </div>
@@ -94,7 +94,7 @@ const InstanceInfo: Component<InstanceInfoProps> = (props) => {
                 <div class="text-xs font-medium text-muted uppercase tracking-wide mb-1">
                   {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">
+                <div dir="ltr" class="text-xs font-mono px-2 py-1.5 rounded border truncate bg-surface-secondary border-base text-primary">
                   {project().id}
                 </div>
               </div>
@@ -137,7 +137,7 @@ const InstanceInfo: Component<InstanceInfoProps> = (props) => {
             <div class="text-xs font-medium text-muted uppercase tracking-wide mb-1">
               {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">
+            <div dir="ltr" class="text-xs font-mono break-all px-2 py-1.5 rounded border bg-surface-secondary border-base text-primary">
               {currentInstance().binaryPath}
             </div>
           </div>
@@ -151,7 +151,7 @@ const InstanceInfo: Component<InstanceInfoProps> = (props) => {
             <div class="space-y-1">
               <For each={environmentEntries()}>
                 {([key, value]) => (
-                  <div class="flex items-center gap-2 px-2 py-1.5 rounded border bg-surface-secondary border-base">
+                  <div dir="ltr" class="flex items-center gap-2 px-2 py-1.5 rounded border bg-surface-secondary border-base">
                     <span class="text-xs font-mono font-medium flex-1 text-primary" title={key}>
                       {key}
                     </span>

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

@@ -1,15 +1,14 @@
-import { Component, For, Show, createMemo, createSignal } from "solid-js"
+import { Component, For, Show, createMemo } from "solid-js"
 import { Dynamic } from "solid-js/web"
 import type { Instance } from "../types/instance"
 import InstanceTab from "./instance-tab"
 import KeyboardHint from "./keyboard-hint"
-import { Plus, MonitorUp, Bell, BellOff } from "lucide-solid"
+import { Plus, MonitorUp, Bell, BellOff, Settings } from "lucide-solid"
 import { keyboardRegistry } from "../lib/keyboard-registry"
 import { useI18n } from "../lib/i18n"
-import { ThemeModeToggle } from "./theme-mode-toggle"
-import NotificationsSettingsModal from "./notifications-settings-modal"
 import { isOsNotificationSupportedSync } from "../lib/os-notifications"
 import { useConfig } from "../stores/preferences"
+import { openSettings } from "../stores/settings-screen"
 
 interface InstanceTabsProps {
   instances: Map<string, Instance>
@@ -17,13 +16,11 @@ interface InstanceTabsProps {
   onSelect: (instanceId: string) => void
   onClose: (instanceId: string) => void
   onNew: () => void
-  onOpenRemoteAccess?: () => void
 }
 
 const InstanceTabs: Component<InstanceTabsProps> = (props) => {
   const { t } = useI18n()
   const { preferences } = useConfig()
-  const [notificationsOpen, setNotificationsOpen] = createSignal(false)
 
   const notificationsSupported = createMemo(() => isOsNotificationSupportedSync())
   const notificationsEnabled = createMemo(() => Boolean(preferences().osNotificationsEnabled))
@@ -33,8 +30,10 @@ const InstanceTabs: Component<InstanceTabsProps> = (props) => {
   })
 
   const notificationTitle = createMemo(() => {
-    if (!notificationsSupported()) return "Notifications unsupported"
-    return notificationsEnabled() ? "Notifications enabled" : "Notifications disabled"
+    if (!notificationsSupported()) return t("settings.notifications.status.unsupported")
+    return notificationsEnabled()
+      ? t("settings.notifications.status.enabled")
+      : t("settings.notifications.status.disabled")
   })
 
   return (
@@ -72,32 +71,35 @@ const InstanceTabs: Component<InstanceTabsProps> = (props) => {
                 />
               </div>
             </Show>
-            <ThemeModeToggle class="new-tab-button" />
+             <button
+               class="new-tab-button"
+               onClick={() => openSettings("appearance")}
+               title={t("settings.open.title")}
+               aria-label={t("settings.open.ariaLabel")}
+             >
+               <Settings class="w-4 h-4" />
+             </button>
 
-            <button
-              class={`new-tab-button ${!notificationsSupported() ? "opacity-50" : ""}`}
-              onClick={() => setNotificationsOpen(true)}
-              title={notificationTitle()}
-              aria-label={notificationTitle()}
-            >
+             <button
+               class={`new-tab-button ${!notificationsSupported() ? "opacity-50" : ""}`}
+               onClick={() => openSettings("notifications")}
+               title={notificationTitle()}
+               aria-label={notificationTitle()}
+             >
               <Dynamic component={notificationIcon()} class="w-4 h-4" />
             </button>
 
-            <Show when={Boolean(props.onOpenRemoteAccess)}>
-              <button
-                class="new-tab-button tab-remote-button"
-                onClick={() => props.onOpenRemoteAccess?.()}
-                title={t("instanceTabs.remote.title")}
-                aria-label={t("instanceTabs.remote.ariaLabel")}
-              >
-                <MonitorUp class="w-4 h-4" />
-              </button>
-            </Show>
+             <button
+               class="new-tab-button tab-remote-button"
+               onClick={() => openSettings("remote")}
+               title={t("instanceTabs.remote.title")}
+               aria-label={t("instanceTabs.remote.ariaLabel")}
+             >
+               <MonitorUp class="w-4 h-4" />
+             </button>
           </div>
         </div>
       </div>
-
-      <NotificationsSettingsModal open={notificationsOpen()} onClose={() => setNotificationsOpen(false)} />
     </div>
 
   )

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

@@ -404,6 +404,7 @@ const InstanceWelcomeView: Component<InstanceWelcomeViewProps> = (props) => {
                                 <div class="flex items-center gap-2">
                                   <span
                                     class="text-sm font-medium text-primary whitespace-normal break-words transition-colors"
+                                    dir="auto"
                                     classList={{
                                       "text-accent": isFocused(),
                                     }}

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

@@ -62,6 +62,9 @@ const log = getLogger("session")
 
 interface InstanceShellProps {
   instance: Instance
+  // Provided by App-level instance tabs; lets us pause heavy rendering
+  // work for inactive instances while keeping them mounted for fast switching.
+  isActiveInstance?: boolean
   escapeInDebounce: boolean
   paletteCommands: Accessor<Command[]>
   onCloseSession: (sessionId: string) => Promise<void> | void
@@ -78,7 +81,8 @@ interface InstanceShellProps {
 }
 
 const InstanceShell2: Component<InstanceShellProps> = (props) => {
-  const { t } = useI18n()
+  const { t, locale } = useI18n()
+  const isRTL = () => locale() === "he"
 
   const [sessionSidebarWidth, setSessionSidebarWidth] = createSignal(DEFAULT_SESSION_SIDEBAR_WIDTH)
   const [rightDrawerWidth, setRightDrawerWidth] = createSignal(
@@ -115,6 +119,7 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
   const desktopQuery = useMediaQuery("(min-width: 1280px)")
 
   const tabletQuery = useMediaQuery("(min-width: 768px)")
+  const compactHeaderQuery = useMediaQuery("(max-width: 1024px)")
 
   const layoutMode = createMemo<LayoutMode>(() => {
     if (desktopQuery()) return "desktop"
@@ -123,6 +128,7 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
   })
 
   const isPhoneLayout = createMemo(() => layoutMode() === "phone")
+  const compactHeaderLayout = createMemo(() => isPhoneLayout() || compactHeaderQuery())
   const mobileFullscreen = createMemo(() => props.mobileFullscreenMode && isPhoneLayout())
   const compactPromptLayout = createMemo(() => layoutMode() !== "desktop")
   const leftPinningSupported = createMemo(() => layoutMode() !== "phone")
@@ -366,7 +372,7 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
           sx={{
             width: `${sessionSidebarWidth()}px`,
             flexShrink: 0,
-            borderRight: "1px solid var(--border-base)",
+            borderInlineEnd: "1px solid var(--border-base)",
             backgroundColor: "var(--surface-secondary)",
             height: "100%",
             minHeight: 0,
@@ -408,7 +414,7 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
     const modalProps = container ? { container: container as Element } : undefined
     return (
       <Drawer
-        anchor="left"
+        anchor={isRTL() ? "right" : "left"}
         variant="temporary"
         open={leftOpen()}
         onClose={closeLeftDrawer}
@@ -417,7 +423,7 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
           "& .MuiDrawer-paper": {
             width: isPhoneLayout() ? "100vw" : `${sessionSidebarWidth()}px`,
             boxSizing: "border-box",
-            borderRight: isPhoneLayout() ? "none" : "1px solid var(--border-base)",
+            borderInlineEnd: isPhoneLayout() ? "none" : "1px solid var(--border-base)",
             backgroundColor: "var(--surface-secondary)",
             backgroundImage: "none",
             color: "var(--text-primary)",
@@ -475,7 +481,7 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
           sx={{
             width: `${rightDrawerWidth()}px`,
             flexShrink: 0,
-            borderLeft: "1px solid var(--border-base)",
+            borderInlineStart: "1px solid var(--border-base)",
             backgroundColor: "var(--surface-secondary)",
             height: "100%",
             minHeight: 0,
@@ -518,7 +524,7 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
     const modalProps = container ? { container: container as Element } : undefined
     return (
       <Drawer
-        anchor="right"
+        anchor={isRTL() ? "left" : "right"}
         variant="temporary"
         open={rightOpen()}
         onClose={closeRightDrawer}
@@ -527,7 +533,7 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
           "& .MuiDrawer-paper": {
             width: isPhoneLayout() ? "100vw" : `${rightDrawerWidth()}px`,
             boxSizing: "border-box",
-            borderLeft: isPhoneLayout() ? "none" : "1px solid var(--border-base)",
+            borderInlineStart: isPhoneLayout() ? "none" : "1px solid var(--border-base)",
             backgroundColor: "var(--surface-secondary)",
             backgroundImage: "none",
             color: "var(--text-primary)",
@@ -596,7 +602,7 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
           <AppBar position="sticky" color="default" elevation={0} class="border-b border-base">
             <Toolbar variant="dense" class="session-toolbar flex flex-wrap items-center gap-2 py-0 min-h-[40px]">
               <Show
-                when={!isPhoneLayout()}
+                when={!compactHeaderLayout()}
                 fallback={
                   <div class="flex flex-col w-full gap-1.5">
                     <div class="flex flex-wrap items-center justify-between gap-2 w-full">
@@ -634,8 +640,8 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
                       </button>
                       <span class="connection-status-shortcut-hint kbd-hint">
                         <Kbd shortcut="cmd+shift+p" />
-                      </span>
-                    </div>
+                     </span>
+                     </div>
 
                     <div class="flex-1 flex items-center justify-center min-w-0">
                       <span
@@ -646,7 +652,7 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
                       </span>
                     </div>
 
-                    <Show when={!props.mobileFullscreenMode}>
+                    <Show when={isPhoneLayout() && !props.mobileFullscreenMode}>
                       <IconButton
                         color="inherit"
                         onClick={props.onEnterMobileFullscreen}
@@ -670,16 +676,18 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
                         {rightAppBarButtonIcon()}
                       </IconButton>
                     </Show>
-                  </div>
+                    </div>
 
                     <div class="flex flex-wrap items-center justify-center gap-2 pb-1">
-                      <ContextMeter
-                        usedTokens={tokenStats().used}
-                        availableTokens={tokenStats().avail}
-                        formatTokens={formatTokenTotal}
-                        usedLabel={t("instanceShell.metrics.usedLabel")}
-                        availableLabel={t("instanceShell.metrics.availableLabel")}
-                      />
+                      <Show when={!showingInfoView()}>
+                        <ContextMeter
+                          usedTokens={tokenStats().used}
+                          availableTokens={tokenStats().avail}
+                          formatTokens={formatTokenTotal}
+                          usedLabel={t("instanceShell.metrics.usedLabel")}
+                          availableLabel={t("instanceShell.metrics.availableLabel")}
+                        />
+                      </Show>
                     </div>
                 </div>
               }
@@ -735,7 +743,7 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
                   <Kbd shortcut="cmd+shift+p" />
                 </span>
 
-                <div class="ml-auto flex items-center gap-3">
+                <div class="ms-auto flex items-center gap-3">
                   <div class="connection-status-meta flex items-center gap-3">
                     <Show when={connectionStatus() === "connected"}>
                       <span class="status-indicator connected">
@@ -796,12 +804,14 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
               >
                 <For each={cachedSessionIds()}>
                   {(sessionId) => {
-                    const isActive = () => activeSessionIdForInstance() === sessionId
+                    const isActive = () => Boolean(props.isActiveInstance) && activeSessionIdForInstance() === sessionId
                     return (
                       <div
                         class="session-cache-pane flex flex-col flex-1 min-h-0"
                         style={{ display: isActive() ? "flex" : "none" }}
                         data-session-id={sessionId}
+                        data-instance-id={props.instance.id}
+                        data-session-active={isActive() ? "true" : "false"}
                         aria-hidden={!isActive()}
                       >
                         <SessionView
@@ -837,7 +847,10 @@ const InstanceShell2: Component<InstanceShellProps> = (props) => {
 
   return (
     <>
-      <div class="instance-shell2 flex flex-col flex-1 min-h-0">
+      <div
+        class="instance-shell2 flex flex-col flex-1 min-h-0"
+        data-instance-id={props.instance.id}
+      >
         <Show when={hasSessions()} fallback={<InstanceWelcomeView instance={props.instance} />}>
           {sessionLayout}
         </Show>

packages/ui/src/components/instance/shell/right-panel/RightPanel.tsx

@@ -1,13 +1,15 @@
 import {
   Show,
+  Suspense,
   createEffect,
   createMemo,
   createSignal,
+  lazy,
   onCleanup,
   type Accessor,
   type Component,
 } from "solid-js"
-import type { ToolState } from "@opencode-ai/sdk"
+import type { ToolState } from "@opencode-ai/sdk/v2"
 import type { FileContent, FileNode, File as GitFileStatus } from "@opencode-ai/sdk/v2/client"
 import IconButton from "@suid/material/IconButton"
 import MenuOpenIcon from "@suid/icons-material/MenuOpen"
@@ -20,11 +22,6 @@ import type { Session } from "../../../../types/session"
 import type { DrawerViewState } from "../types"
 import type { DiffContextMode, DiffViewMode, DiffWordWrapMode, RightPanelTab } from "./types"
 
-import ChangesTab from "./tabs/ChangesTab"
-import FilesTab from "./tabs/FilesTab"
-import GitChangesTab from "./tabs/GitChangesTab"
-import StatusTab from "./tabs/StatusTab"
-
 import { getDefaultWorktreeSlug, getOrCreateWorktreeClient, getWorktreeSlugForSession } from "../../../../stores/worktrees"
 import { requestData } from "../../../../lib/opencode-api"
 import { buildUnifiedDiffFromSdkPatch, tryReverseApplyUnifiedDiff } from "../../../../lib/unified-diff-reverse"
@@ -49,6 +46,15 @@ import {
   readStoredRightPanelTab,
 } from "../storage"
 
+const LazyChangesTab = lazy(() => import("./tabs/ChangesTab"))
+const LazyGitChangesTab = lazy(() => import("./tabs/GitChangesTab"))
+const LazyFilesTab = lazy(() => import("./tabs/FilesTab"))
+const LazyStatusTab = lazy(() => import("./tabs/StatusTab"))
+
+function RightPanelTabFallback() {
+  return <div class="flex-1 min-h-0" />
+}
+
 interface RightPanelProps {
   t: (key: string, vars?: Record<string, any>) => string
 
@@ -243,7 +249,8 @@ const RightPanel: Component<RightPanelProps> = (props) => {
     const mode = activeSplitResize()
     if (!mode) return
     event.preventDefault()
-    const delta = event.clientX - splitResizeStartX()
+    const isRtl = typeof document !== "undefined" && document.documentElement.dir === "rtl"
+    const delta = (event.clientX - splitResizeStartX()) * (isRtl ? -1 : 1)
     const next = clampSplitWidth(splitResizeStartWidth() + delta)
     if (mode === "changes") setChangesSplitWidth(next)
     else if (mode === "git-changes") setGitChangesSplitWidth(next)
@@ -266,7 +273,8 @@ const RightPanel: Component<RightPanelProps> = (props) => {
     const touch = event.touches[0]
     if (!touch) return
     event.preventDefault()
-    const delta = touch.clientX - splitResizeStartX()
+    const isRtl = typeof document !== "undefined" && document.documentElement.dir === "rtl"
+    const delta = (touch.clientX - splitResizeStartX()) * (isRtl ? -1 : 1)
     const next = clampSplitWidth(splitResizeStartWidth() + delta)
     if (mode === "changes") setChangesSplitWidth(next)
     else if (mode === "git-changes") setGitChangesSplitWidth(next)
@@ -565,6 +573,13 @@ const RightPanel: Component<RightPanelProps> = (props) => {
     void loadBrowserEntries(browserPath())
   })
 
+  createEffect(() => {
+    if (rightPanelTab() === "files") return
+    setBrowserSelectedContent(null)
+    setBrowserSelectedLoading(false)
+    setBrowserSelectedError(null)
+  })
+
   createEffect(() => {
     if (rightPanelTab() !== "git-changes") return
     if (gitStatusLoading()) return
@@ -572,6 +587,14 @@ const RightPanel: Component<RightPanelProps> = (props) => {
     void loadGitStatus()
   })
 
+  createEffect(() => {
+    if (rightPanelTab() === "git-changes") return
+    setGitSelectedBefore(null)
+    setGitSelectedAfter(null)
+    setGitSelectedLoading(false)
+    setGitSelectedError(null)
+  })
+
   const handleSelectChangesFile = (file: string, closeList: boolean) => {
     setSelectedFile(file)
     if (closeList) {
@@ -738,101 +761,109 @@ const RightPanel: Component<RightPanelProps> = (props) => {
 
       <div class="flex-1 overflow-y-auto">
         <Show when={rightPanelTab() === "changes"}>
-          <ChangesTab
-            t={props.t}
-            instanceId={props.instanceId}
-            activeSessionId={props.activeSessionId}
-            activeSessionDiffs={props.activeSessionDiffs}
-            selectedFile={selectedFile}
-            onSelectFile={handleSelectChangesFile}
-            diffViewMode={diffViewMode}
-            diffContextMode={diffContextMode}
-            diffWordWrapMode={diffWordWrapMode}
-            onViewModeChange={setDiffViewMode}
-            onContextModeChange={setDiffContextMode}
-            onWordWrapModeChange={setDiffWordWrapMode}
-            listOpen={changesListOpen}
-            onToggleList={toggleChangesList}
-            splitWidth={changesSplitWidth}
-            onResizeMouseDown={handleSplitResizeMouseDown("changes")}
-            onResizeTouchStart={handleSplitResizeTouchStart("changes")}
-            isPhoneLayout={props.isPhoneLayout}
-          />
+          <Suspense fallback={<RightPanelTabFallback />}>
+            <LazyChangesTab
+              t={props.t}
+              instanceId={props.instanceId}
+              activeSessionId={props.activeSessionId}
+              activeSessionDiffs={props.activeSessionDiffs}
+              selectedFile={selectedFile}
+              onSelectFile={handleSelectChangesFile}
+              diffViewMode={diffViewMode}
+              diffContextMode={diffContextMode}
+              diffWordWrapMode={diffWordWrapMode}
+              onViewModeChange={setDiffViewMode}
+              onContextModeChange={setDiffContextMode}
+              onWordWrapModeChange={setDiffWordWrapMode}
+              listOpen={changesListOpen}
+              onToggleList={toggleChangesList}
+              splitWidth={changesSplitWidth}
+              onResizeMouseDown={handleSplitResizeMouseDown("changes")}
+              onResizeTouchStart={handleSplitResizeTouchStart("changes")}
+              isPhoneLayout={props.isPhoneLayout}
+            />
+          </Suspense>
         </Show>
 
         <Show when={rightPanelTab() === "git-changes"}>
-          <GitChangesTab
-            t={props.t}
-            activeSessionId={props.activeSessionId}
-            entries={gitStatusEntries}
-            statusLoading={gitStatusLoading}
-            statusError={gitStatusError}
-            selectedPath={gitSelectedPath}
-            selectedLoading={gitSelectedLoading}
-            selectedError={gitSelectedError}
-            selectedBefore={gitSelectedBefore}
-            selectedAfter={gitSelectedAfter}
-            mostChangedPath={gitMostChangedPath}
-            scopeKey={gitScopeKey}
-            diffViewMode={diffViewMode}
-            diffContextMode={diffContextMode}
-            diffWordWrapMode={diffWordWrapMode}
-            onViewModeChange={setDiffViewMode}
-            onContextModeChange={setDiffContextMode}
-            onWordWrapModeChange={setDiffWordWrapMode}
-            onOpenFile={(path) => void openGitFile(path)}
-            onRefresh={() => void refreshGitStatus()}
-            listOpen={gitChangesListOpen}
-            onToggleList={toggleGitList}
-            splitWidth={gitChangesSplitWidth}
-            onResizeMouseDown={handleSplitResizeMouseDown("git-changes")}
-            onResizeTouchStart={handleSplitResizeTouchStart("git-changes")}
-            isPhoneLayout={props.isPhoneLayout}
-          />
+          <Suspense fallback={<RightPanelTabFallback />}>
+            <LazyGitChangesTab
+              t={props.t}
+              activeSessionId={props.activeSessionId}
+              entries={gitStatusEntries}
+              statusLoading={gitStatusLoading}
+              statusError={gitStatusError}
+              selectedPath={gitSelectedPath}
+              selectedLoading={gitSelectedLoading}
+              selectedError={gitSelectedError}
+              selectedBefore={gitSelectedBefore}
+              selectedAfter={gitSelectedAfter}
+              mostChangedPath={gitMostChangedPath}
+              scopeKey={gitScopeKey}
+              diffViewMode={diffViewMode}
+              diffContextMode={diffContextMode}
+              diffWordWrapMode={diffWordWrapMode}
+              onViewModeChange={setDiffViewMode}
+              onContextModeChange={setDiffContextMode}
+              onWordWrapModeChange={setDiffWordWrapMode}
+              onOpenFile={(path: string) => void openGitFile(path)}
+              onRefresh={() => void refreshGitStatus()}
+              listOpen={gitChangesListOpen}
+              onToggleList={toggleGitList}
+              splitWidth={gitChangesSplitWidth}
+              onResizeMouseDown={handleSplitResizeMouseDown("git-changes")}
+              onResizeTouchStart={handleSplitResizeTouchStart("git-changes")}
+              isPhoneLayout={props.isPhoneLayout}
+            />
+          </Suspense>
         </Show>
 
         <Show when={rightPanelTab() === "files"}>
-          <FilesTab
-            t={props.t}
-            browserPath={browserPath}
-            browserEntries={browserEntries}
-            browserLoading={browserLoading}
-            browserError={browserError}
-            browserSelectedPath={browserSelectedPath}
-            browserSelectedContent={browserSelectedContent}
-            browserSelectedLoading={browserSelectedLoading}
-            browserSelectedError={browserSelectedError}
-            parentPath={browserParentPath}
-            scopeKey={browserScopeKey}
-            onLoadEntries={(path) => void loadBrowserEntries(path)}
-            onOpenFile={(path) => void openBrowserFile(path)}
-            onRefresh={() => void refreshFilesTab()}
-            listOpen={filesListOpen}
-            onToggleList={toggleFilesList}
-            splitWidth={filesSplitWidth}
-            onResizeMouseDown={handleSplitResizeMouseDown("files")}
-            onResizeTouchStart={handleSplitResizeTouchStart("files")}
-            isPhoneLayout={props.isPhoneLayout}
-          />
+          <Suspense fallback={<RightPanelTabFallback />}>
+            <LazyFilesTab
+              t={props.t}
+              browserPath={browserPath}
+              browserEntries={browserEntries}
+              browserLoading={browserLoading}
+              browserError={browserError}
+              browserSelectedPath={browserSelectedPath}
+              browserSelectedContent={browserSelectedContent}
+              browserSelectedLoading={browserSelectedLoading}
+              browserSelectedError={browserSelectedError}
+              parentPath={browserParentPath}
+              scopeKey={browserScopeKey}
+              onLoadEntries={(path: string) => void loadBrowserEntries(path)}
+              onOpenFile={(path: string) => void openBrowserFile(path)}
+              onRefresh={() => void refreshFilesTab()}
+              listOpen={filesListOpen}
+              onToggleList={toggleFilesList}
+              splitWidth={filesSplitWidth}
+              onResizeMouseDown={handleSplitResizeMouseDown("files")}
+              onResizeTouchStart={handleSplitResizeTouchStart("files")}
+              isPhoneLayout={props.isPhoneLayout}
+            />
+          </Suspense>
         </Show>
 
         <Show when={rightPanelTab() === "status"}>
-          <StatusTab
-            t={props.t}
-            instanceId={props.instanceId}
-            instance={props.instance}
-            activeSessionId={props.activeSessionId}
-            activeSession={props.activeSession}
-            activeSessionDiffs={props.activeSessionDiffs}
-            latestTodoState={props.latestTodoState}
-            backgroundProcessList={props.backgroundProcessList}
-            onOpenBackgroundOutput={props.onOpenBackgroundOutput}
-            onStopBackgroundProcess={props.onStopBackgroundProcess}
-            onTerminateBackgroundProcess={props.onTerminateBackgroundProcess}
-            expandedItems={rightPanelExpandedItems}
-            onExpandedItemsChange={handleAccordionChange}
-            onOpenChangesTab={openChangesTabFromStatus}
-          />
+          <Suspense fallback={<RightPanelTabFallback />}>
+            <LazyStatusTab
+              t={props.t}
+              instanceId={props.instanceId}
+              instance={props.instance}
+              activeSessionId={props.activeSessionId}
+              activeSession={props.activeSession}
+              activeSessionDiffs={props.activeSessionDiffs}
+              latestTodoState={props.latestTodoState}
+              backgroundProcessList={props.backgroundProcessList}
+              onOpenBackgroundOutput={props.onOpenBackgroundOutput}
+              onStopBackgroundProcess={props.onStopBackgroundProcess}
+              onTerminateBackgroundProcess={props.onTerminateBackgroundProcess}
+              expandedItems={rightPanelExpandedItems}
+              onExpandedItemsChange={handleAccordionChange}
+              onOpenChangesTab={openChangesTabFromStatus}
+            />
+          </Suspense>
         </Show>
       </div>
     </div>

packages/ui/src/components/instance/shell/right-panel/components/DiffToolbar.tsx

@@ -2,6 +2,7 @@ import type { Component } from "solid-js"
 
 import { AlignJustify, FoldVertical, Split, UnfoldVertical, WrapText } from "lucide-solid"
 
+import { useI18n } from "../../../../../lib/i18n"
 import type { DiffContextMode, DiffViewMode, DiffWordWrapMode } from "../types"
 
 interface DiffToolbarProps {
@@ -14,14 +15,15 @@ interface DiffToolbarProps {
 }
 
 const DiffToolbar: Component<DiffToolbarProps> = (props) => {
+  const { t } = useI18n()
   const nextViewMode = (): DiffViewMode => (props.viewMode === "split" ? "unified" : "split")
   const nextContextMode = (): DiffContextMode => (props.contextMode === "collapsed" ? "expanded" : "collapsed")
   const nextWordWrapMode = (): DiffWordWrapMode => (props.wordWrapMode === "on" ? "off" : "on")
 
-  const viewModeTitle = () => (nextViewMode() === "split" ? "Switch to split view" : "Switch to unified view")
+  const viewModeTitle = () => (nextViewMode() === "split" ? t("instanceShell.diff.switchToSplit") : t("instanceShell.diff.switchToUnified"))
   const contextModeTitle = () =>
-    nextContextMode() === "collapsed" ? "Hide unchanged regions" : "Show full file"
-  const wordWrapTitle = () => (nextWordWrapMode() === "on" ? "Enable word wrap" : "Disable word wrap")
+    nextContextMode() === "collapsed" ? t("instanceShell.diff.hideUnchanged") : t("instanceShell.diff.showFull")
+  const wordWrapTitle = () => (nextWordWrapMode() === "on" ? t("instanceShell.diff.enableWordWrap") : t("instanceShell.diff.disableWordWrap"))
 
   return (
     <div class="file-viewer-toolbar">

packages/ui/src/components/instance/shell/right-panel/components/SplitFilePanel.tsx

@@ -1,5 +1,6 @@
 import { Show, type Component, type JSX } from "solid-js"
 
+import { useI18n } from "../../../../../lib/i18n"
 import OverlayList from "./OverlayList"
 
 type SplitFilePanelList = {
@@ -24,12 +25,13 @@ interface SplitFilePanelProps {
 }
 
 const SplitFilePanel: Component<SplitFilePanelProps> = (props) => {
+  const { t } = useI18n()
   return (
     <div class="files-tab-container">
       <div class="files-tab-header">
         <div class="files-tab-header-row">
           <button type="button" class="files-toggle-button" onClick={props.onToggleList}>
-            {props.listOpen ? "Hide files" : "Show files"}
+            {props.listOpen ? t("instanceShell.filesShell.hideFiles") : t("instanceShell.filesShell.showFiles")}
           </button>
 
           {props.header}

packages/ui/src/components/instance/shell/right-panel/tabs/ChangesTab.tsx

@@ -1,11 +1,13 @@
-import { For, Show, type Accessor, type Component, type JSX } from "solid-js"
-
-import { MonacoDiffViewer } from "../../../../file-viewer/monaco-diff-viewer"
+import { For, Show, Suspense, createMemo, lazy, type Accessor, type Component, type JSX } from "solid-js"
 
 import DiffToolbar from "../components/DiffToolbar"
 import SplitFilePanel from "../components/SplitFilePanel"
 import type { DiffContextMode, DiffViewMode, DiffWordWrapMode } from "../types"
 
+const LazyMonacoDiffViewer = lazy(() =>
+  import("../../../../file-viewer/monaco-diff-viewer").then((module) => ({ default: module.MonacoDiffViewer })),
+)
+
 interface ChangesTabProps {
   t: (key: string, vars?: Record<string, any>) => string
 
@@ -32,14 +34,18 @@ interface ChangesTabProps {
 }
 
 const ChangesTab: Component<ChangesTabProps> = (props) => {
-  const renderContent = (): JSX.Element => {
-    const sessionId = props.activeSessionId()
+  const sessionId = createMemo(() => props.activeSessionId())
+  const hasSession = createMemo(() => Boolean(sessionId() && sessionId() !== "info"))
+  const diffs = createMemo(() => (hasSession() ? props.activeSessionDiffs() : null))
 
-    const hasSession = Boolean(sessionId && sessionId !== "info")
-    const diffs = hasSession ? props.activeSessionDiffs() : null
+  const sorted = createMemo<any[]>(() => {
+    const list = diffs()
+    if (!Array.isArray(list)) return []
+    return [...list].sort((a, b) => String(a.file || "").localeCompare(String(b.file || "")))
+  })
 
-    const sorted = Array.isArray(diffs) ? [...diffs].sort((a, b) => String(a.file || "").localeCompare(String(b.file || ""))) : []
-    const totals = sorted.reduce(
+  const totals = createMemo(() => {
+    return sorted().reduce(
       (acc, item) => {
         acc.additions += typeof item.additions === "number" ? item.additions : 0
         acc.deletions += typeof item.deletions === "number" ? item.deletions : 0
@@ -47,41 +53,61 @@ const ChangesTab: Component<ChangesTabProps> = (props) => {
       },
       { additions: 0, deletions: 0 },
     )
+  })
 
-    const mostChanged = sorted.length
-      ? sorted.reduce((best, item) => {
-          const bestAdd = typeof (best as any)?.additions === "number" ? (best as any).additions : 0
-          const bestDel = typeof (best as any)?.deletions === "number" ? (best as any).deletions : 0
-          const bestScore = bestAdd + bestDel
+  const mostChanged = createMemo<any | null>(() => {
+    const items = sorted()
+    if (items.length === 0) return null
+    return items.reduce((best, item) => {
+      const bestAdd = typeof (best as any)?.additions === "number" ? (best as any).additions : 0
+      const bestDel = typeof (best as any)?.deletions === "number" ? (best as any).deletions : 0
+      const bestScore = bestAdd + bestDel
 
-          const add = typeof (item as any)?.additions === "number" ? (item as any).additions : 0
-          const del = typeof (item as any)?.deletions === "number" ? (item as any).deletions : 0
-          const score = add + del
+      const add = typeof (item as any)?.additions === "number" ? (item as any).additions : 0
+      const del = typeof (item as any)?.deletions === "number" ? (item as any).deletions : 0
+      const score = add + del
 
-          if (score > bestScore) return item
-          if (score < bestScore) return best
-          return String(item.file || "").localeCompare(String((best as any)?.file || "")) < 0 ? item : best
-        }, sorted[0])
-      : null
+      if (score > bestScore) return item
+      if (score < bestScore) return best
+      return String(item.file || "").localeCompare(String((best as any)?.file || "")) < 0 ? item : best
+    }, items[0])
+  })
 
-    // Auto-select the most-changed file if none selected.
+  const selectedFileData = createMemo<any | null>(() => {
     const currentSelected = props.selectedFile()
-    const selectedFileData = sorted.find((f) => f.file === currentSelected) || mostChanged
-
-    const scopeKey = `${props.instanceId}:${hasSession ? sessionId : "no-session"}`
-
-    const emptyViewerMessage = () => {
-      if (!hasSession) return props.t("instanceShell.sessionChanges.noSessionSelected")
-      if (diffs === undefined) return props.t("instanceShell.sessionChanges.loading")
-      if (!Array.isArray(diffs) || diffs.length === 0) return props.t("instanceShell.sessionChanges.empty")
-      return props.t("instanceShell.filesShell.viewerEmpty")
+    const items = sorted()
+    if (currentSelected) {
+      const match = items.find((f) => f.file === currentSelected)
+      if (match) return match
     }
+    return mostChanged()
+  })
+
+  const scopeKey = createMemo(() => `${props.instanceId}:${hasSession() ? sessionId() : "no-session"}`)
+
+  const emptyViewerMessage = createMemo(() => {
+    if (!hasSession()) return props.t("instanceShell.sessionChanges.noSessionSelected")
+    const currentDiffs = diffs()
+    if (currentDiffs === undefined) return props.t("instanceShell.sessionChanges.loading")
+    if (!Array.isArray(currentDiffs) || currentDiffs.length === 0) return props.t("instanceShell.sessionChanges.empty")
+    return props.t("instanceShell.filesShell.viewerEmpty")
+  })
+
+  const headerPath = createMemo(() => {
+    const file = selectedFileData()
+    return file?.file ? String(file.file) : props.t("instanceShell.rightPanel.tabs.changes")
+  })
+
+  const renderContent = (): JSX.Element => {
+    const sortedList = sorted()
+    const totalsValue = totals()
+    const selected = selectedFileData()
 
     const renderViewer = () => (
       <div class="file-viewer-panel flex-1">
         <div class="file-viewer-content file-viewer-content--monaco">
           <Show
-            when={selectedFileData && hasSession && Array.isArray(diffs) && diffs.length > 0 ? selectedFileData : null}
+            when={selected && hasSession() && sortedList.length > 0 ? selected : null}
             fallback={
               <div class="file-viewer-empty">
                 <span class="file-viewer-empty-text">{emptyViewerMessage()}</span>
@@ -89,15 +115,23 @@ const ChangesTab: Component<ChangesTabProps> = (props) => {
             }
           >
             {(file) => (
-              <MonacoDiffViewer
-                scopeKey={scopeKey}
-                path={String(file().file || "")}
-                before={String((file() as any).before || "")}
-                after={String((file() as any).after || "")}
-                viewMode={props.diffViewMode()}
-                contextMode={props.diffContextMode()}
-                wordWrap={props.diffWordWrapMode()}
-              />
+              <Suspense
+                fallback={
+                  <div class="file-viewer-empty">
+                    <span class="file-viewer-empty-text">{props.t("instanceInfo.loading")}</span>
+                  </div>
+                }
+              >
+                <LazyMonacoDiffViewer
+                  scopeKey={scopeKey()}
+                  path={String(file().file || "")}
+                  before={String((file() as any).before || "")}
+                  after={String((file() as any).after || "")}
+                  viewMode={props.diffViewMode()}
+                  contextMode={props.diffContextMode()}
+                  wordWrap={props.diffWordWrapMode()}
+                />
+              </Suspense>
             )}
           </Show>
         </div>
@@ -109,11 +143,11 @@ const ChangesTab: Component<ChangesTabProps> = (props) => {
     )
 
     const renderListPanel = () => (
-      <Show when={sorted.length > 0} fallback={renderEmptyList()}>
-        <For each={sorted}>
+      <Show when={sortedList.length > 0} fallback={renderEmptyList()}>
+        <For each={sortedList}>
           {(item) => (
             <div
-              class={`file-list-item ${selectedFileData?.file === item.file ? "file-list-item-active" : ""}`}
+              class={`file-list-item ${selected?.file === item.file ? "file-list-item-active" : ""}`}
               onClick={() => {
                 props.onSelectFile(item.file, props.isPhoneLayout())
               }}
@@ -134,11 +168,11 @@ const ChangesTab: Component<ChangesTabProps> = (props) => {
     )
 
     const renderListOverlay = () => (
-      <Show when={sorted.length > 0} fallback={renderEmptyList()}>
-        <For each={sorted}>
+      <Show when={sortedList.length > 0} fallback={renderEmptyList()}>
+        <For each={sortedList}>
           {(item) => (
             <div
-              class={`file-list-item ${selectedFileData?.file === item.file ? "file-list-item-active" : ""}`}
+              class={`file-list-item ${selected?.file === item.file ? "file-list-item-active" : ""}`}
               onClick={() => {
                 props.onSelectFile(item.file, true)
               }}
@@ -159,8 +193,6 @@ const ChangesTab: Component<ChangesTabProps> = (props) => {
       </Show>
     )
 
-    const headerPath = () => (selectedFileData?.file ? selectedFileData.file : props.t("instanceShell.rightPanel.tabs.changes"))
-
     return (
       <SplitFilePanel
         header={
@@ -171,10 +203,10 @@ const ChangesTab: Component<ChangesTabProps> = (props) => {
 
             <div class="files-tab-stats" style={{ flex: "0 0 auto" }}>
               <span class="files-tab-stat files-tab-stat-additions">
-                <span class="files-tab-stat-value">+{totals.additions}</span>
+                <span class="files-tab-stat-value">+{totalsValue.additions}</span>
               </span>
               <span class="files-tab-stat files-tab-stat-deletions">
-                <span class="files-tab-stat-value">-{totals.deletions}</span>
+                <span class="files-tab-stat-value">-{totalsValue.deletions}</span>
               </span>
             </div>
 
@@ -198,7 +230,7 @@ const ChangesTab: Component<ChangesTabProps> = (props) => {
         onResizeMouseDown={props.onResizeMouseDown}
         onResizeTouchStart={props.onResizeTouchStart}
         isPhoneLayout={props.isPhoneLayout()}
-        overlayAriaLabel="Changes"
+        overlayAriaLabel={props.t("instanceShell.rightPanel.tabs.changes")}
       />
     )
   }

packages/ui/src/components/instance/shell/right-panel/tabs/FilesTab.tsx

@@ -1,12 +1,14 @@
-import { For, Show, type Accessor, type Component, type JSX } from "solid-js"
+import { For, Show, Suspense, lazy, type Accessor, type Component, type JSX } from "solid-js"
 import type { FileNode } from "@opencode-ai/sdk/v2/client"
 
 import { RefreshCw } from "lucide-solid"
 
-import { MonacoFileViewer } from "../../../../file-viewer/monaco-file-viewer"
-
 import SplitFilePanel from "../components/SplitFilePanel"
 
+const LazyMonacoFileViewer = lazy(() =>
+  import("../../../../file-viewer/monaco-file-viewer").then((module) => ({ default: module.MonacoFileViewer })),
+)
+
 interface FilesTabProps {
   t: (key: string, vars?: Record<string, any>) => string
 
@@ -51,8 +53,8 @@ const FilesTab: Component<FilesTabProps> = (props) => {
     const headerDisplayedPath = () => props.browserSelectedPath() || props.browserPath()
 
     const emptyViewerMessage = () => {
-      if (props.browserLoading() && entriesValue === null) return "Loading files..."
-      return "Select a file to preview"
+      if (props.browserLoading() && entriesValue === null) return props.t("instanceInfo.loading")
+      return props.t("instanceShell.filesShell.viewerEmpty")
     }
 
     const renderViewer = () => (
@@ -77,7 +79,15 @@ const FilesTab: Component<FilesTabProps> = (props) => {
                     }
                   >
                     {(payload) => (
-                      <MonacoFileViewer scopeKey={props.scopeKey()} path={payload().path} content={payload().content} />
+                      <Suspense
+                        fallback={
+                          <div class="file-viewer-empty">
+                            <span class="file-viewer-empty-text">{props.t("instanceInfo.loading")}</span>
+                          </div>
+                        }
+                      >
+                        <LazyMonacoFileViewer scopeKey={props.scopeKey()} path={payload().path} content={payload().content} />
+                      </Suspense>
                     )}
                   </Show>
                 }
@@ -91,7 +101,7 @@ const FilesTab: Component<FilesTabProps> = (props) => {
             }
           >
             <div class="file-viewer-empty">
-              <span class="file-viewer-empty-text">Loading…</span>
+              <span class="file-viewer-empty-text">{props.t("instanceInfo.loading")}</span>
             </div>
           </Show>
         </div>
@@ -113,7 +123,7 @@ const FilesTab: Component<FilesTabProps> = (props) => {
         </Show>
 
         <Show when={props.browserLoading() && entriesValue === null}>
-          <div class="p-3 text-xs text-secondary">Loading files...</div>
+          <div class="p-3 text-xs text-secondary">{props.t("instanceInfo.loading")}</div>
         </Show>
 
         <For each={sorted}>
@@ -154,7 +164,7 @@ const FilesTab: Component<FilesTabProps> = (props) => {
                 </span>
               </span>
               <Show when={props.browserLoading()}>
-                <span>Loading…</span>
+                <span>{props.t("instanceInfo.loading")}</span>
               </Show>
               <Show when={props.browserError()}>{(err) => <span class="text-error">{err()}</span>}</Show>
             </div>
@@ -165,7 +175,7 @@ const FilesTab: Component<FilesTabProps> = (props) => {
               title={props.t("instanceShell.rightPanel.actions.refresh")}
               aria-label={props.t("instanceShell.rightPanel.actions.refresh")}
               disabled={props.browserLoading()}
-              style={{ "margin-left": "auto" }}
+              style={{ "margin-inline-start": "auto" }}
               onClick={() => props.onRefresh()}
             >
               <RefreshCw class={`h-4 w-4${props.browserLoading() ? " animate-spin" : ""}`} />
@@ -180,7 +190,7 @@ const FilesTab: Component<FilesTabProps> = (props) => {
         onResizeMouseDown={props.onResizeMouseDown}
         onResizeTouchStart={props.onResizeTouchStart}
         isPhoneLayout={props.isPhoneLayout()}
-        overlayAriaLabel="Files"
+        overlayAriaLabel={props.t("instanceShell.rightPanel.tabs.files")}
       />
     )
   }

packages/ui/src/components/instance/shell/right-panel/tabs/GitChangesTab.tsx

@@ -1,14 +1,16 @@
-import { For, Show, type Accessor, type Component, type JSX } from "solid-js"
+import { For, Show, Suspense, createMemo, lazy, type Accessor, type Component, type JSX } from "solid-js"
 import type { File as GitFileStatus } from "@opencode-ai/sdk/v2/client"
 
 import { RefreshCw } from "lucide-solid"
 
-import { MonacoDiffViewer } from "../../../../file-viewer/monaco-diff-viewer"
-
 import DiffToolbar from "../components/DiffToolbar"
 import SplitFilePanel from "../components/SplitFilePanel"
 import type { DiffContextMode, DiffViewMode, DiffWordWrapMode } from "../types"
 
+const LazyMonacoDiffViewer = lazy(() =>
+  import("../../../../file-viewer/monaco-diff-viewer").then((module) => ({ default: module.MonacoDiffViewer })),
+)
+
 interface GitChangesTabProps {
   t: (key: string, vars?: Record<string, any>) => string
 
@@ -46,17 +48,18 @@ interface GitChangesTabProps {
 }
 
 const GitChangesTab: Component<GitChangesTabProps> = (props) => {
-  const renderContent = (): JSX.Element => {
-    const sessionId = props.activeSessionId()
+  const sessionId = createMemo(() => props.activeSessionId())
+  const hasSession = createMemo(() => Boolean(sessionId() && sessionId() !== "info"))
+  const entries = createMemo(() => (hasSession() ? props.entries() : null))
 
-    const hasSession = Boolean(sessionId && sessionId !== "info")
-    const entries = hasSession ? props.entries() : null
+  const sorted = createMemo<GitFileStatus[]>(() => {
+    const list = entries()
+    if (!Array.isArray(list)) return []
+    return [...list].sort((a, b) => String(a.path || "").localeCompare(String(b.path || "")))
+  })
 
-    const sorted = Array.isArray(entries)
-      ? [...entries].sort((a, b) => String(a.path || "").localeCompare(String(b.path || "")))
-      : []
-
-    const totals = sorted.reduce(
+  const totals = createMemo(() => {
+    return sorted().reduce(
       (acc, item) => {
         acc.additions += typeof item.added === "number" ? item.added : 0
         acc.deletions += typeof item.removed === "number" ? item.removed : 0
@@ -64,21 +67,33 @@ const GitChangesTab: Component<GitChangesTabProps> = (props) => {
       },
       { additions: 0, deletions: 0 },
     )
+  })
 
-    const nonDeleted = sorted.filter((item) => item && item.status !== "deleted")
-
-    const emptyViewerMessage = () => {
-      if (!hasSession) return "Select a session to view changes."
-      if (entries === null) return "Loading git changes…"
-      if (nonDeleted.length === 0) return "No git changes yet."
-      return "No file selected."
-    }
+  const nonDeleted = createMemo(() => sorted().filter((item) => item && item.status !== "deleted"))
 
+  const selectedEntry = createMemo<GitFileStatus | null>(() => {
+    const list = sorted()
     const selectedPath = props.selectedPath()
     const fallbackPath = props.mostChangedPath()
-    const selectedEntry =
-      sorted.find((item) => item.path === selectedPath) ||
-      (fallbackPath ? sorted.find((item) => item.path === fallbackPath) : null)
+    const found =
+      list.find((item) => item.path === selectedPath) ||
+      (fallbackPath ? list.find((item) => item.path === fallbackPath) : undefined)
+    return found ?? null
+  })
+
+  const emptyViewerMessage = createMemo(() => {
+    if (!hasSession()) return props.t("instanceShell.gitChanges.noSessionSelected")
+    const currentEntries = entries()
+    if (currentEntries === null) return props.t("instanceShell.gitChanges.loading")
+    if (nonDeleted().length === 0) return props.t("instanceShell.gitChanges.empty")
+    return props.t("instanceShell.filesShell.viewerEmpty")
+  })
+
+  const renderContent = (): JSX.Element => {
+    const totalsValue = totals()
+    const selected = selectedEntry()
+    const sortedList = sorted()
+    const nonDeletedList = nonDeleted()
 
     const renderViewer = () => (
       <div class="file-viewer-panel flex-1">
@@ -91,12 +106,12 @@ const GitChangesTab: Component<GitChangesTabProps> = (props) => {
                 fallback={
                   <Show
                     when={
-                      selectedEntry &&
+                      selected &&
                       props.selectedBefore() !== null &&
                       props.selectedAfter() !== null &&
-                      selectedEntry.status !== "deleted"
+                      selected.status !== "deleted"
                         ? {
-                            path: selectedEntry.path,
+                            path: selected.path,
                             before: props.selectedBefore() as string,
                             after: props.selectedAfter() as string,
                           }
@@ -109,15 +124,23 @@ const GitChangesTab: Component<GitChangesTabProps> = (props) => {
                     }
                   >
                     {(file) => (
-                      <MonacoDiffViewer
-                        scopeKey={props.scopeKey()}
-                        path={String(file().path || "")}
-                        before={String((file() as any).before || "")}
-                        after={String((file() as any).after || "")}
-                        viewMode={props.diffViewMode()}
-                        contextMode={props.diffContextMode()}
-                        wordWrap={props.diffWordWrapMode()}
-                      />
+                      <Suspense
+                        fallback={
+                          <div class="file-viewer-empty">
+                            <span class="file-viewer-empty-text">{props.t("instanceInfo.loading")}</span>
+                          </div>
+                        }
+                      >
+                        <LazyMonacoDiffViewer
+                          scopeKey={props.scopeKey()}
+                          path={String(file().path || "")}
+                          before={String((file() as any).before || "")}
+                          after={String((file() as any).after || "")}
+                          viewMode={props.diffViewMode()}
+                          contextMode={props.diffContextMode()}
+                          wordWrap={props.diffWordWrapMode()}
+                        />
+                      </Suspense>
                     )}
                   </Show>
                 }
@@ -131,7 +154,7 @@ const GitChangesTab: Component<GitChangesTabProps> = (props) => {
             }
           >
             <div class="file-viewer-empty">
-              <span class="file-viewer-empty-text">Loading…</span>
+              <span class="file-viewer-empty-text">{props.t("instanceInfo.loading")}</span>
             </div>
           </Show>
         </div>
@@ -141,8 +164,8 @@ const GitChangesTab: Component<GitChangesTabProps> = (props) => {
     const renderEmptyList = () => <div class="p-3 text-xs text-secondary">{emptyViewerMessage()}</div>
 
     const renderListPanel = () => (
-      <Show when={nonDeleted.length > 0} fallback={renderEmptyList()}>
-        <For each={sorted}>
+      <Show when={nonDeletedList.length > 0} fallback={renderEmptyList()}>
+        <For each={sortedList}>
           {(item) => (
             <div
               class={`file-list-item ${props.selectedPath() === item.path ? "file-list-item-active" : ""}`}
@@ -156,7 +179,7 @@ const GitChangesTab: Component<GitChangesTabProps> = (props) => {
                 </div>
                 <div class="file-list-item-stats">
                   <Show when={item.status === "deleted"}>
-                    <span class="text-[10px] text-secondary">deleted</span>
+                    <span class="text-[10px] text-secondary">{props.t("instanceShell.gitChanges.deleted")}</span>
                   </Show>
                   <Show when={item.status !== "deleted"}>
                     <>
@@ -173,8 +196,8 @@ const GitChangesTab: Component<GitChangesTabProps> = (props) => {
     )
 
     const renderListOverlay = () => (
-      <Show when={nonDeleted.length > 0} fallback={renderEmptyList()}>
-        <For each={sorted}>
+      <Show when={nonDeletedList.length > 0} fallback={renderEmptyList()}>
+        <For each={sortedList}>
           {(item) => (
             <div
               class={`file-list-item ${props.selectedPath() === item.path ? "file-list-item-active" : ""}`}
@@ -187,7 +210,7 @@ const GitChangesTab: Component<GitChangesTabProps> = (props) => {
                 </div>
                 <div class="file-list-item-stats">
                   <Show when={item.status === "deleted"}>
-                    <span class="text-[10px] text-secondary">deleted</span>
+                    <span class="text-[10px] text-secondary">{props.t("instanceShell.gitChanges.deleted")}</span>
                   </Show>
                   <Show when={item.status !== "deleted"}>
                     <>
@@ -204,19 +227,19 @@ const GitChangesTab: Component<GitChangesTabProps> = (props) => {
     )
 
     return (
-      <SplitFilePanel
-        header={
-          <>
-            <span class="files-tab-selected-path" title={selectedEntry?.path || "Git Changes"}>
-              <span class="file-path-text">{selectedEntry?.path || "Git Changes"}</span>
-            </span>
+          <SplitFilePanel
+            header={
+              <>
+                <span class="files-tab-selected-path" title={selected?.path || props.t("instanceShell.rightPanel.tabs.gitChanges")}>
+                  <span class="file-path-text">{selected?.path || props.t("instanceShell.rightPanel.tabs.gitChanges")}</span>
+                </span>
 
             <div class="files-tab-stats" style={{ flex: "0 0 auto" }}>
               <span class="files-tab-stat files-tab-stat-additions">
-                <span class="files-tab-stat-value">+{totals.additions}</span>
+                <span class="files-tab-stat-value">+{totalsValue.additions}</span>
               </span>
               <span class="files-tab-stat files-tab-stat-deletions">
-                <span class="files-tab-stat-value">-{totals.deletions}</span>
+                <span class="files-tab-stat-value">-{totalsValue.deletions}</span>
               </span>
               <Show when={props.statusError()}>{(err) => <span class="text-error">{err()}</span>}</Show>
             </div>
@@ -226,23 +249,23 @@ const GitChangesTab: Component<GitChangesTabProps> = (props) => {
               class="files-header-icon-button"
               title={props.t("instanceShell.rightPanel.actions.refresh")}
               aria-label={props.t("instanceShell.rightPanel.actions.refresh")}
-              disabled={!hasSession || props.statusLoading() || entries === null}
+              disabled={!hasSession() || props.statusLoading() || entries() === null}
               style={{ "margin-left": "auto" }}
               onClick={() => props.onRefresh()}
             >
               <RefreshCw class={`h-4 w-4${props.statusLoading() ? " animate-spin" : ""}`} />
             </button>
 
-            <DiffToolbar
-              viewMode={props.diffViewMode()}
-              contextMode={props.diffContextMode()}
-              wordWrapMode={props.diffWordWrapMode()}
-              onViewModeChange={props.onViewModeChange}
-              onContextModeChange={props.onContextModeChange}
-              onWordWrapModeChange={props.onWordWrapModeChange}
-            />
-          </>
-        }
+              <DiffToolbar
+                viewMode={props.diffViewMode()}
+                contextMode={props.diffContextMode()}
+                wordWrapMode={props.diffWordWrapMode()}
+                onViewModeChange={props.onViewModeChange}
+                onContextModeChange={props.onContextModeChange}
+                onWordWrapModeChange={props.onWordWrapModeChange}
+              />
+            </>
+          }
         list={{ panel: renderListPanel, overlay: renderListOverlay }}
         viewer={renderViewer()}
         listOpen={props.listOpen()}
@@ -251,7 +274,7 @@ const GitChangesTab: Component<GitChangesTabProps> = (props) => {
         onResizeMouseDown={props.onResizeMouseDown}
         onResizeTouchStart={props.onResizeTouchStart}
         isPhoneLayout={props.isPhoneLayout()}
-        overlayAriaLabel="Git Changes"
+        overlayAriaLabel={props.t("instanceShell.rightPanel.tabs.gitChanges")}
       />
     )
   }

packages/ui/src/components/instance/shell/right-panel/tabs/StatusTab.tsx

@@ -1,5 +1,5 @@
 import { For, Show, type Accessor, type Component } from "solid-js"
-import type { ToolState } from "@opencode-ai/sdk"
+import type { ToolState } from "@opencode-ai/sdk/v2"
 import { Accordion } from "@kobalte/core"
 import { Tooltip } from "@kobalte/core/tooltip"
 

packages/ui/src/components/instance/shell/useDrawerResize.ts

@@ -46,7 +46,9 @@ export function useDrawerResize(options: DrawerResizeOptions): DrawerResizeApi {
     if (!side) return
     const startWidth = resizeStartWidth()
     const clamp = side === "left" ? options.clampLeft : options.clampRight
-    const delta = side === "left" ? clientX - resizeStartX() : resizeStartX() - clientX
+    const isRtl = typeof document !== "undefined" && document.documentElement.dir === "rtl"
+    const rawDelta = side === "left" ? clientX - resizeStartX() : resizeStartX() - clientX
+    const delta = isRtl ? -rawDelta : rawDelta
     const nextWidth = clamp(startWidth + delta)
     applyDrawerWidth(side, nextWidth)
   }

packages/ui/src/components/instance/shell/useInstanceSessionContext.ts

@@ -1,5 +1,5 @@
 import { batch, createMemo, type Accessor } from "solid-js"
-import type { ToolState } from "@opencode-ai/sdk"
+import type { ToolState } from "@opencode-ai/sdk/v2"
 import type { Session } from "../../../types/session"
 import {
   activeParentSessionId,

packages/ui/src/components/markdown.tsx

@@ -1,5 +1,4 @@
 import { createEffect, createMemo, createSignal, onCleanup, onMount } from "solid-js"
-import { renderMarkdown, onLanguagesLoaded, decodeHtmlEntities, setMarkdownTheme } from "../lib/markdown"
 import { useGlobalCache } from "../lib/hooks/use-global-cache"
 import type { TextPart, RenderCache } from "../types/message"
 import { getLogger } from "../lib/logger"
@@ -8,6 +7,20 @@ import { useI18n } from "../lib/i18n"
 
 const log = getLogger("session")
 
+type MarkdownModule = typeof import("../lib/markdown")
+
+let markdownModulePromise: Promise<MarkdownModule> | null = null
+
+function loadMarkdownModule(): Promise<MarkdownModule> {
+  if (!markdownModulePromise) {
+    markdownModulePromise = import("../lib/markdown").catch((error) => {
+      markdownModulePromise = null
+      throw error
+    })
+  }
+  return markdownModulePromise
+}
+
 function hashText(value: string): string {
   let hash = 2166136261
   for (let index = 0; index < value.length; index++) {
@@ -24,6 +37,45 @@ function resolvePartVersion(part: TextPart, text: string): string {
   return `text-${hashText(text)}`
 }
 
+function resolvePartCacheId(part: TextPart, text: string): string {
+  const partId = typeof part.id === "string" && part.id.length > 0 ? part.id : ""
+  if (partId) {
+    return partId
+  }
+
+  return `anonymous:${hashText(text)}`
+}
+
+function decodeHtmlEntitiesLocally(content: string): string {
+  if (!content.includes("&") || typeof document === "undefined") {
+    return content
+  }
+
+  const textarea = document.createElement("textarea")
+  textarea.innerHTML = content
+  return textarea.value
+}
+
+function escapeHtml(content: string): string {
+  const map: Record<string, string> = {
+    "&": "&amp;",
+    "<": "&lt;",
+    ">": "&gt;",
+    '"': "&quot;",
+    "'": "&#039;",
+  }
+
+  return content.replace(/[&<>"']/g, (match) => map[match] ?? match)
+}
+
+function renderFallbackHtml(content: string): string {
+  if (!content) {
+    return ""
+  }
+
+  return escapeHtml(content).replace(/\n/g, "<br />")
+}
+
 interface MarkdownProps {
   part: TextPart
   instanceId?: string
@@ -38,7 +90,8 @@ export function Markdown(props: MarkdownProps) {
   const { t } = useI18n()
   const [html, setHtml] = createSignal("")
   let containerRef: HTMLDivElement | undefined
-  let latestRequestedText = ""
+  let latestRequestKey = ""
+  let cleanupLanguageListener: (() => void) | undefined
 
   const notifyRendered = () => {
     Promise.resolve().then(() => props.onRendered?.())
@@ -47,15 +100,14 @@ export function Markdown(props: MarkdownProps) {
   const resolved = createMemo(() => {
     const part = props.part
     const rawText = typeof part.text === "string" ? part.text : ""
-    const text = decodeHtmlEntities(rawText)
+    const text = decodeHtmlEntitiesLocally(rawText)
     const themeKey = Boolean(props.isDark) ? "dark" : "light"
     const highlightEnabled = !props.disableHighlight
-    const partId = typeof part.id === "string" && part.id.length > 0 ? part.id : ""
-    if (!partId) {
-      throw new Error("Markdown rendering requires a part id")
-    }
+    const partId = typeof part.id === "string" && part.id.length > 0 ? part.id : undefined
+    const cacheId = resolvePartCacheId(part, text)
     const version = resolvePartVersion(part, text)
-    return { part, text, themeKey, highlightEnabled, partId, version }
+    const requestKey = `${cacheId}:${themeKey}:${highlightEnabled ? 1 : 0}:${version}`
+    return { part, text, themeKey, highlightEnabled, partId, cacheId, version, requestKey }
   })
 
   const cacheHandle = useGlobalCache({
@@ -63,26 +115,46 @@ export function Markdown(props: MarkdownProps) {
     sessionId: () => props.sessionId,
     scope: "markdown",
     cacheId: () => {
-      const { partId, themeKey, highlightEnabled } = resolved()
-      return `${partId}:${themeKey}:${highlightEnabled ? 1 : 0}`
+      const { cacheId, themeKey, highlightEnabled } = resolved()
+      return `${cacheId}:${themeKey}:${highlightEnabled ? 1 : 0}`
     },
     version: () => resolved().version,
   })
 
-  createEffect(async () => {
-    const { part, text, themeKey, highlightEnabled, version } = resolved()
+  const commitCacheEntry = (snapshot: ReturnType<typeof resolved>, renderedHtml: string) => {
+    const cacheEntry: RenderCache = {
+      text: snapshot.text,
+      html: renderedHtml,
+      theme: snapshot.themeKey,
+      mode: snapshot.version,
+    }
+    setHtml(renderedHtml)
+    cacheHandle.set(cacheEntry)
+    notifyRendered()
+  }
 
-    // Ensure the markdown highlighter theme matches the active UI theme.
-    setMarkdownTheme(themeKey === "dark")
+  const renderSnapshot = async (snapshot: ReturnType<typeof resolved>) => {
+    const markdown = await loadMarkdownModule()
+    markdown.setMarkdownTheme(snapshot.themeKey === "dark")
+    const rendered = await markdown.renderMarkdown(snapshot.text, {
+      suppressHighlight: !snapshot.highlightEnabled,
+    })
 
-    latestRequestedText = text
+    if (latestRequestKey === snapshot.requestKey) {
+      commitCacheEntry(snapshot, rendered)
+    }
+  }
+
+  createEffect(() => {
+    const snapshot = resolved()
+    latestRequestKey = snapshot.requestKey
 
     const cacheMatches = (cache: RenderCache | undefined) => {
       if (!cache) return false
-      return cache.theme === themeKey && cache.mode === version
+      return cache.theme === snapshot.themeKey && cache.mode === snapshot.version
     }
 
-    const localCache = part.renderCache
+    const localCache = snapshot.part.renderCache
     if (localCache && cacheMatches(localCache)) {
       setHtml(localCache.html)
       notifyRendered()
@@ -92,115 +164,92 @@ export function Markdown(props: MarkdownProps) {
     const globalCache = cacheHandle.get<RenderCache>()
     if (globalCache && cacheMatches(globalCache)) {
       setHtml(globalCache.html)
-      part.renderCache = globalCache
       notifyRendered()
       return
     }
 
-    const commitCacheEntry = (renderedHtml: string) => {
-      const cacheEntry: RenderCache = { text, html: renderedHtml, theme: themeKey, mode: version }
-      setHtml(renderedHtml)
-      part.renderCache = cacheEntry
-      cacheHandle.set(cacheEntry)
-      notifyRendered()
-    }
+    setHtml(renderFallbackHtml(snapshot.text))
+    notifyRendered()
 
-    if (!highlightEnabled) {
-      part.renderCache = undefined
-
-      try {
-        const rendered = await renderMarkdown(text, { suppressHighlight: true })
-
-        if (latestRequestedText === text) {
-          commitCacheEntry(rendered)
-        }
-      } catch (error) {
-        log.error("Failed to render markdown:", error)
-        if (latestRequestedText === text) {
-          commitCacheEntry(text)
-        }
-      }
-      return
-    }
-
-    try {
-      const rendered = await renderMarkdown(text)
-      if (latestRequestedText === text) {
-        commitCacheEntry(rendered)
-      }
-    } catch (error) {
+    void renderSnapshot(snapshot).catch((error) => {
       log.error("Failed to render markdown:", error)
-      if (latestRequestedText === text) {
-        commitCacheEntry(text)
+      if (latestRequestKey === snapshot.requestKey) {
+        commitCacheEntry(snapshot, renderFallbackHtml(snapshot.text))
       }
-    }
+    })
   })
 
   onMount(() => {
-    const handleClick = async (e: Event) => {
-      const target = e.target as HTMLElement
+    const handleClick = async (event: Event) => {
+      const target = event.target as HTMLElement
       const copyButton = target.closest(".code-block-copy") as HTMLButtonElement
 
-      if (copyButton) {
-        e.preventDefault()
-        const code = copyButton.getAttribute("data-code")
-        if (code) {
-          const decodedCode = decodeURIComponent(code)
-          const success = await copyToClipboard(decodedCode)
-          const copyText = copyButton.querySelector(".copy-text")
-          if (copyText) {
-            if (success) {
-              copyText.textContent = t("markdown.codeBlock.copy.copied")
-              setTimeout(() => {
-                copyText.textContent = t("markdown.codeBlock.copy.label")
-              }, 2000)
-            } else {
-              copyText.textContent = t("markdown.codeBlock.copy.failed")
-              setTimeout(() => {
-                copyText.textContent = t("markdown.codeBlock.copy.label")
-              }, 2000)
-            }
-          }
-        }
+      if (!copyButton) {
+        return
       }
+
+      event.preventDefault()
+      const code = copyButton.getAttribute("data-code")
+      if (!code) {
+        return
+      }
+
+      const decodedCode = decodeURIComponent(code)
+      const success = await copyToClipboard(decodedCode)
+      const copyText = copyButton.querySelector(".copy-text")
+      if (!copyText) {
+        return
+      }
+
+      copyText.textContent = success ? t("markdown.codeBlock.copy.copied") : t("markdown.codeBlock.copy.failed")
+      setTimeout(() => {
+        copyText.textContent = t("markdown.codeBlock.copy.label")
+      }, 2000)
     }
 
     containerRef?.addEventListener("click", handleClick)
 
-    const cleanupLanguageListener = onLanguagesLoaded(async () => {
-      if (props.disableHighlight) {
-        return
-      }
-
-      const { part, text, themeKey, version } = resolved()
-
-      setMarkdownTheme(themeKey === "dark")
-
-      if (latestRequestedText !== text) {
-        return
-      }
-
-      try {
-        const rendered = await renderMarkdown(text)
-        if (latestRequestedText === text) {
-          const cacheEntry: RenderCache = { text, html: rendered, theme: themeKey, mode: version }
-          setHtml(rendered)
-          part.renderCache = cacheEntry
-          cacheHandle.set(cacheEntry)
-          notifyRendered()
+    let disposed = false
+    void loadMarkdownModule()
+      .then((markdown) => {
+        if (disposed) {
+          return
         }
-      } catch (error) {
-        log.error("Failed to re-render markdown after language load:", error)
-      }
-    })
+
+        cleanupLanguageListener = markdown.onLanguagesLoaded(() => {
+          const snapshot = resolved()
+          if (!snapshot.highlightEnabled) {
+            return
+          }
+
+          latestRequestKey = snapshot.requestKey
+          void renderSnapshot(snapshot).catch((error) => {
+            log.error("Failed to re-render markdown after language load:", error)
+          })
+        })
+      })
+      .catch((error) => {
+        log.error("Failed to load markdown module:", error)
+      })
 
     onCleanup(() => {
+      disposed = true
       containerRef?.removeEventListener("click", handleClick)
-      cleanupLanguageListener()
+      cleanupLanguageListener?.()
+      cleanupLanguageListener = undefined
     })
   })
 
-  const proseClass = () => "markdown-body"
-
-  return <div ref={containerRef} class={proseClass()} innerHTML={html()} />
+  return (
+    <div
+      ref={containerRef}
+      class="markdown-body"
+      dir="auto"
+      data-view="markdown"
+      data-part-id={resolved().partId}
+      data-markdown-theme={resolved().themeKey}
+      data-markdown-highlight={resolved().highlightEnabled ? "true" : "false"}
+      innerHTML={html()}
+    />
+  )
 }

packages/ui/src/components/message-anchors.ts

@@ -0,0 +1,9 @@
+export const MESSAGE_ANCHOR_PREFIX = "message-anchor-"
+
+export function getMessageAnchorId(messageId: string) {
+  return `${MESSAGE_ANCHOR_PREFIX}${messageId}`
+}
+
+export function getMessageIdFromAnchorId(anchorId: string) {
+  return anchorId.startsWith(MESSAGE_ANCHOR_PREFIX) ? anchorId.slice(MESSAGE_ANCHOR_PREFIX.length) : anchorId
+}

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

@@ -1,64 +0,0 @@
-import { Index, type Accessor } from "solid-js"
-import VirtualItem from "./virtual-item"
-import MessageBlock from "./message-block"
-import type { InstanceMessageStore } from "../stores/message-v2/instance-store"
-
-export function getMessageAnchorId(messageId: string) {
-  return `message-anchor-${messageId}`
-}
-
-const VIRTUAL_ITEM_MARGIN_PX = 800
-
-interface MessageBlockListProps {
-  instanceId: string
-  sessionId: string
-  store: () => InstanceMessageStore
-  messageIds: () => string[]
-  lastAssistantIndex: () => number
-  showThinking: () => boolean
-  thinkingDefaultExpanded: () => boolean
-  showUsageMetrics: () => boolean
-  scrollContainer: Accessor<HTMLDivElement | undefined>
-  loading?: boolean
-  onRevert?: (messageId: string) => void
-  onFork?: (messageId?: string) => void
-  onContentRendered?: () => void
-  setBottomSentinel: (element: HTMLDivElement | null) => void
-  suspendMeasurements?: () => boolean
-}
-
-export default function MessageBlockList(props: MessageBlockListProps) {
-  return (
-    <>
-      <Index each={props.messageIds()}>
-        {(messageId, index) => (
-          <VirtualItem
-            id={getMessageAnchorId(messageId())}
-            cacheKey={messageId()}
-            scrollContainer={props.scrollContainer}
-            threshold={VIRTUAL_ITEM_MARGIN_PX}
-            placeholderClass="message-stream-placeholder"
-            virtualizationEnabled={() => !props.loading}
-            suspendMeasurements={props.suspendMeasurements}
-          >
-            <MessageBlock
-              messageId={messageId()}
-              instanceId={props.instanceId}
-              sessionId={props.sessionId}
-              store={props.store}
-              messageIndex={index}
-              lastAssistantIndex={props.lastAssistantIndex}
-              showThinking={props.showThinking}
-              thinkingDefaultExpanded={props.thinkingDefaultExpanded}
-              showUsageMetrics={props.showUsageMetrics}
-              onRevert={props.onRevert}
-              onFork={props.onFork}
-              onContentRendered={props.onContentRendered}
-            />
-          </VirtualItem>
-        )}
-      </Index>
-      <div ref={props.setBottomSentinel} aria-hidden="true" style={{ height: "1px" }} />
-    </>
-  )
-}

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

@@ -1,7 +1,6 @@
-import { For, Match, Show, Switch, createEffect, createMemo, createSignal, untrack } from "solid-js"
-import { ChevronsDownUp, ChevronsUpDown, ExternalLink, FoldVertical, Trash2 } from "lucide-solid"
+import { For, Match, Show, Suspense, Switch, createEffect, createMemo, createSignal, lazy, onCleanup, untrack } from "solid-js"
+import { ChevronsDownUp, ChevronsUpDown, ExternalLink, FoldVertical, ListStart, Trash } from "lucide-solid"
 import MessageItem from "./message-item"
-import ToolCall from "./tool-call"
 import type { InstanceMessageStore } from "../stores/message-v2/instance-store"
 import type { ClientPart, MessageInfo } from "../types/message"
 import { partHasRenderableText } from "../types/message"
@@ -12,21 +11,38 @@ import { formatTokenTotal } from "../lib/formatters"
 import { sessions, setActiveParentSession, setActiveSession } from "../stores/sessions"
 import { setActiveInstanceId } from "../stores/instances"
 import { showAlertDialog } from "../stores/alerts"
-import { deleteMessagePart } from "../stores/session-actions"
+import { deleteMessage } from "../stores/session-actions"
 import { useI18n } from "../lib/i18n"
+import type { DeleteHoverState } from "../types/delete-hover"
+import { useSpeech } from "../lib/hooks/use-speech"
+import SpeechActionButton from "./speech-action-button"
+
+function DeleteUpToIcon() {
+  return (
+    <span class="relative inline-block w-3.5 h-3.5" aria-hidden="true">
+      <ListStart class="absolute inset-0 w-3.5 h-3.5" aria-hidden="true" />
+    </span>
+  )
+}
 
 const TOOL_ICON = "🔧"
 const USER_BORDER_COLOR = "var(--message-user-border)"
 const ASSISTANT_BORDER_COLOR = "var(--message-assistant-border)"
 const TOOL_BORDER_COLOR = "var(--message-tool-border)"
 
+const LazyToolCall = lazy(() => import("./tool-call"))
+
+function ToolCallFallback() {
+  return <div class="tool-call tool-call-loading" />
+}
+
 type ToolCallPart = Extract<ClientPart, { type: "tool" }>
 
 
-type ToolState = import("@opencode-ai/sdk").ToolState
-type ToolStateRunning = import("@opencode-ai/sdk").ToolStateRunning
-type ToolStateCompleted = import("@opencode-ai/sdk").ToolStateCompleted
-type ToolStateError = import("@opencode-ai/sdk").ToolStateError
+type ToolState = import("@opencode-ai/sdk/v2").ToolState
+type ToolStateRunning = import("@opencode-ai/sdk/v2").ToolStateRunning
+type ToolStateCompleted = import("@opencode-ai/sdk/v2").ToolStateCompleted
+type ToolStateError = import("@opencode-ai/sdk/v2").ToolStateError
 
 function isToolStateRunning(state: ToolState | undefined): state is ToolStateRunning {
   return Boolean(state && state.status === "running")
@@ -194,8 +210,13 @@ interface MessageContentItemProps {
   messageIndex: number
   lastAssistantIndex: () => number
   onRevert?: (messageId: string) => void
+  onDeleteMessagesUpTo?: (messageId: string) => void | Promise<void>
   onFork?: (messageId?: string) => void
   onContentRendered?: () => void
+  showDeleteMessage?: boolean
+  onDeleteHoverChange?: (state: DeleteHoverState) => void
+  selectedMessageIds?: () => Set<string>
+  onToggleSelectedMessage?: (messageId: string, selected: boolean) => void
 }
 
 function isSupportedPartType(part: unknown): boolean {
@@ -282,7 +303,12 @@ function MessageContentItem(props: MessageContentItemProps) {
           sessionId={props.sessionId}
           isQueued={isQueued()}
           showAgentMeta={showAgentMeta()}
+          showDeleteMessage={props.showDeleteMessage}
+          onDeleteHoverChange={props.onDeleteHoverChange}
+          selectedMessageIds={props.selectedMessageIds}
+          onToggleSelectedMessage={props.onToggleSelectedMessage}
           onRevert={props.onRevert}
+          onDeleteMessagesUpTo={props.onDeleteMessagesUpTo}
           onFork={props.onFork}
           onContentRendered={props.onContentRendered}
         />
@@ -298,11 +324,41 @@ interface ToolCallItemProps {
   messageId: string
   partId: string
   onContentRendered?: () => void
+  showDeleteMessage?: boolean
+  deleteHover?: () => DeleteHoverState
+  onDeleteHoverChange?: (state: DeleteHoverState) => void
+  onDeleteMessagesUpTo?: (messageId: string) => void | Promise<void>
+  selectedMessageIds?: () => Set<string>
+  selectedToolPartKeys?: () => Set<string>
+  onToggleSelectedMessage?: (messageId: string, selected: boolean) => void
 }
 
 function ToolCallItem(props: ToolCallItemProps) {
   const { t } = useI18n()
-  const [deleting, setDeleting] = createSignal(false)
+  const [deletingMessage, setDeletingMessage] = createSignal(false)
+  const [deletingUpTo, setDeletingUpTo] = createSignal(false)
+
+  const isSelectedForDeletion = () => Boolean(props.selectedMessageIds?.().has(props.messageId))
+
+  const isSelectedToolPartForDeletion = () => Boolean(props.selectedToolPartKeys?.().has(`${props.messageId}:${props.partId}`))
+
+  const isDeleteOverlayActive = () => {
+    if (isSelectedForDeletion()) return true
+    if (isSelectedToolPartForDeletion()) return true
+    const hover = props.deleteHover?.() ?? ({ kind: "none" } as DeleteHoverState)
+    if (hover.kind === "message") {
+      return hover.messageId === props.messageId
+    }
+    if (hover.kind === "deleteUpTo") {
+      const ids = props.store().getSessionMessageIds(props.sessionId)
+      const targetIndex = ids.indexOf(hover.messageId)
+      if (targetIndex === -1) return false
+      const currentIndex = ids.indexOf(props.messageId)
+      if (currentIndex === -1) return false
+      return currentIndex >= targetIndex
+    }
+    return false
+  }
 
   const record = createMemo(() => props.store().getMessage(props.messageId))
   const messageInfo = createMemo(() => props.store().getMessageInfo(props.messageId))
@@ -319,14 +375,6 @@ function ToolCallItem(props: ToolCallItemProps) {
   const messageVersion = createMemo(() => record()?.revision ?? 0)
   const partVersion = createMemo(() => partEntry()?.revision ?? 0)
 
-  const deleteDisabled = createMemo(() => {
-    if (deleting()) return true
-    // Avoid deleting while a tool is actively running to prevent confusing UI states.
-    if (isToolStateRunning(toolState())) return true
-    // Avoid deleting permission prompts from here; those are interactive.
-    return Boolean(toolPart()?.pendingPermission)
-  })
-
   const taskSessionId = createMemo(() => {
     const state = toolState()
     if (!state) return ""
@@ -350,38 +398,72 @@ function ToolCallItem(props: ToolCallItemProps) {
     navigateToTaskSession(location)
   }
 
-  const handleDeleteToolPart = async (event: MouseEvent) => {
+  const handleDeleteMessage = async (event: MouseEvent) => {
     event.preventDefault()
     event.stopPropagation()
 
-    if (deleteDisabled()) return
+    if (!props.showDeleteMessage) return
+    if (deletingMessage()) return
 
-    setDeleting(true)
+    setDeletingMessage(true)
     try {
-      await deleteMessagePart(props.instanceId, props.sessionId, props.messageId, props.partId)
+      await deleteMessage(props.instanceId, props.sessionId, props.messageId)
     } catch (error) {
-      showAlertDialog(t("messageBlock.tool.deletePart.failed.message"), {
-        title: t("messageBlock.tool.deletePart.failed.title"),
+      showAlertDialog(t("messageItem.actions.deleteMessageFailedMessage"), {
+        title: t("messageItem.actions.deleteMessageFailedTitle"),
         detail: error instanceof Error ? error.message : String(error),
         variant: "error",
       })
     } finally {
-      setDeleting(false)
+      setDeletingMessage(false)
+    }
+  }
+
+  const handleDeleteUpTo = async (event: MouseEvent) => {
+    event.preventDefault()
+    event.stopPropagation()
+    if (!props.showDeleteMessage) return
+    if (!props.onDeleteMessagesUpTo) return
+    if (deletingUpTo()) return
+
+    setDeletingUpTo(true)
+    try {
+      await props.onDeleteMessagesUpTo(props.messageId)
+    } finally {
+      setDeletingUpTo(false)
     }
   }
 
   return (
     <Show when={toolPart()}>
       {(resolvedToolPart) => (
-        <>
+        <div class="delete-hover-scope" data-delete-part-hover={isDeleteOverlayActive() ? "true" : undefined}>
           <div class="tool-call-header-label">
             <div class="tool-call-header-meta">
+              <Show when={props.showDeleteMessage}>
+                <input
+                  class="message-select-checkbox"
+                  type="checkbox"
+                  checked={isSelectedForDeletion()}
+                  onClick={(event) => {
+                    event.stopPropagation()
+                  }}
+                  onChange={(event) => {
+                    event.stopPropagation()
+                    const next = Boolean((event.currentTarget as HTMLInputElement).checked)
+                    props.onToggleSelectedMessage?.(props.messageId, next)
+                  }}
+                  aria-label={t("messageItem.selection.checkboxAriaLabel")}
+                  title={t("messageItem.selection.checkboxAriaLabel")}
+                />
+              </Show>
+
               <span class="tool-call-icon">{TOOL_ICON}</span>
               <span>{t("messageBlock.tool.header")}</span>
               <span class="tool-name">{toolName() || t("messageBlock.tool.unknown")}</span>
             </div>
 
-            <div class="flex items-center gap-2">
+            <div class="flex items-center gap-0">
               <Show when={taskSessionId()}>
                 <button
                   class="tool-call-header-button"
@@ -395,30 +477,49 @@ function ToolCallItem(props: ToolCallItemProps) {
                 </button>
               </Show>
 
-              <button
-                class="tool-call-header-button"
-                type="button"
-                disabled={deleteDisabled()}
-                onClick={handleDeleteToolPart}
-                title={deleting() ? t("messageBlock.tool.deletePart.deleting") : t("messageBlock.tool.deletePart.label")}
-                aria-label={deleting() ? t("messageBlock.tool.deletePart.deleting") : t("messageBlock.tool.deletePart.label")}
-              >
-                <Trash2 class="w-3.5 h-3.5" aria-hidden="true" />
-              </button>
+              <Show when={props.showDeleteMessage}>
+                <button
+                  class="tool-call-header-button"
+                  type="button"
+                  disabled={!props.onDeleteMessagesUpTo || deletingUpTo()}
+                  onClick={handleDeleteUpTo}
+                  onMouseEnter={() => props.onDeleteHoverChange?.({ kind: "deleteUpTo", messageId: props.messageId })}
+                  onMouseLeave={() => props.onDeleteHoverChange?.({ kind: "none" })}
+                  title={t("messageItem.actions.deleteMessagesUpTo")}
+                  aria-label={t("messageItem.actions.deleteMessagesUpTo")}
+                >
+                  <DeleteUpToIcon />
+                </button>
+
+                <button
+                  class="tool-call-header-button"
+                  type="button"
+                  disabled={deletingMessage()}
+                  onClick={handleDeleteMessage}
+                  onMouseEnter={() => props.onDeleteHoverChange?.({ kind: "message", messageId: props.messageId })}
+                  onMouseLeave={() => props.onDeleteHoverChange?.({ kind: "none" })}
+                  title={deletingMessage() ? t("messageItem.actions.deletingMessage") : t("messageItem.actions.deleteMessage")}
+                  aria-label={deletingMessage() ? t("messageItem.actions.deletingMessage") : t("messageItem.actions.deleteMessage")}
+                >
+                  <Trash class="w-3.5 h-3.5" aria-hidden="true" />
+                </button>
+              </Show>
             </div>
           </div>
 
-          <ToolCall
-            toolCall={resolvedToolPart()}
-            toolCallId={props.partId}
-            messageId={props.messageId}
-            messageVersion={messageVersion()}
-            partVersion={partVersion()}
-            instanceId={props.instanceId}
-            sessionId={props.sessionId}
-            onContentRendered={props.onContentRendered}
-          />
-        </>
+          <Suspense fallback={<ToolCallFallback />}>
+            <LazyToolCall
+              toolCall={resolvedToolPart()}
+              toolCallId={props.partId}
+              messageId={props.messageId}
+              messageVersion={messageVersion()}
+              partVersion={partVersion()}
+              instanceId={props.instanceId}
+              sessionId={props.sessionId}
+              onContentRendered={props.onContentRendered}
+            />
+          </Suspense>
+        </div>
       )}
     </Show>
   )
@@ -470,7 +571,13 @@ interface MessageBlockProps {
   showThinking: () => boolean
   thinkingDefaultExpanded: () => boolean
   showUsageMetrics: () => boolean
+  deleteHover?: () => DeleteHoverState
+  onDeleteHoverChange?: (state: DeleteHoverState) => void
+  selectedMessageIds?: () => Set<string>
+  selectedToolPartKeys?: () => Set<string>
+  onToggleSelectedMessage?: (messageId: string, selected: boolean) => void
   onRevert?: (messageId: string) => void
+  onDeleteMessagesUpTo?: (messageId: string) => void | Promise<void>
   onFork?: (messageId?: string) => void
   onContentRendered?: () => void
 }
@@ -480,6 +587,29 @@ export default function MessageBlock(props: MessageBlockProps) {
   const record = createMemo(() => props.store().getMessage(props.messageId))
   const messageInfo = createMemo(() => props.store().getMessageInfo(props.messageId))
   const sessionCache = getSessionRenderCache(props.instanceId, props.sessionId)
+  const isDeleteMessageHovered = () => {
+    const hover = props.deleteHover?.() ?? ({ kind: "none" } as DeleteHoverState)
+
+    const selected = props.selectedMessageIds?.() ?? new Set<string>()
+    if (selected.has(props.messageId)) {
+      return true
+    }
+
+    if (hover.kind === "message") {
+      return hover.messageId === props.messageId
+    }
+
+    if (hover.kind === "deleteUpTo") {
+      const ids = props.store().getSessionMessageIds(props.sessionId)
+      const targetIndex = ids.indexOf(hover.messageId)
+      if (targetIndex === -1) return false
+      const currentIndex = ids.indexOf(props.messageId)
+      if (currentIndex === -1) return false
+      return currentIndex >= targetIndex
+    }
+
+    return false
+  }
 
   const block = createMemo<MessageDisplayBlock | null>(() => {
     const current = record()
@@ -668,9 +798,13 @@ export default function MessageBlock(props: MessageBlockProps) {
   return (
     <Show when={block()}>
       {(resolvedBlock) => (
-        <div class="message-stream-block" data-message-id={resolvedBlock().record.id}>
+        <div
+          class="message-stream-block"
+          data-message-id={resolvedBlock().record.id}
+          data-delete-message-hover={isDeleteMessageHovered() ? "true" : undefined}
+        >
           <For each={resolvedBlock().items}>
-            {(item) => (
+            {(item, index) => (
               <Switch>
                 <Match when={item.type === "content"}>
                   <MessageContentItem
@@ -681,7 +815,12 @@ export default function MessageBlock(props: MessageBlockProps) {
                     startPartId={(item as ContentDisplayItem).startPartId}
                     messageIndex={props.messageIndex}
                     lastAssistantIndex={props.lastAssistantIndex}
+                    showDeleteMessage={index() === 0}
+                    onDeleteHoverChange={props.onDeleteHoverChange}
                     onRevert={props.onRevert}
+                    onDeleteMessagesUpTo={props.onDeleteMessagesUpTo}
+                    selectedMessageIds={props.selectedMessageIds}
+                    onToggleSelectedMessage={props.onToggleSelectedMessage}
                     onFork={props.onFork}
                     onContentRendered={props.onContentRendered}
                   />
@@ -697,6 +836,13 @@ export default function MessageBlock(props: MessageBlockProps) {
                           store={props.store}
                           messageId={toolItem.messageId}
                           partId={toolItem.partId}
+                          showDeleteMessage={index() === 0}
+                          deleteHover={props.deleteHover}
+                          onDeleteHoverChange={props.onDeleteHoverChange}
+                          onDeleteMessagesUpTo={props.onDeleteMessagesUpTo}
+                          selectedMessageIds={props.selectedMessageIds}
+                          selectedToolPartKeys={props.selectedToolPartKeys}
+                          onToggleSelectedMessage={props.onToggleSelectedMessage}
                           onContentRendered={props.onContentRendered}
                         />
                       </div>
@@ -709,6 +855,14 @@ export default function MessageBlock(props: MessageBlockProps) {
                     part={(item as StepDisplayItem).part}
                     messageInfo={(item as StepDisplayItem).messageInfo}
                     showAgentMeta
+                    showDeleteMessage={index() === 0}
+                    instanceId={props.instanceId}
+                    sessionId={props.sessionId}
+                    messageId={props.messageId}
+                    onDeleteHoverChange={props.onDeleteHoverChange}
+                    onDeleteMessagesUpTo={props.onDeleteMessagesUpTo}
+                    selectedMessageIds={props.selectedMessageIds}
+                    onToggleSelectedMessage={props.onToggleSelectedMessage}
                   />
                 </Match>
                 <Match when={item.type === "step-finish"}>
@@ -718,6 +872,14 @@ export default function MessageBlock(props: MessageBlockProps) {
                     messageInfo={(item as StepDisplayItem).messageInfo}
                     showUsage={props.showUsageMetrics()}
                     borderColor={(item as StepDisplayItem).accentColor}
+                    showDeleteMessage={index() === 0}
+                    instanceId={props.instanceId}
+                    sessionId={props.sessionId}
+                    messageId={props.messageId}
+                    onDeleteHoverChange={props.onDeleteHoverChange}
+                    onDeleteMessagesUpTo={props.onDeleteMessagesUpTo}
+                    selectedMessageIds={props.selectedMessageIds}
+                    onToggleSelectedMessage={props.onToggleSelectedMessage}
                   />
                 </Match>
                 <Match when={item.type === "compaction"}>
@@ -728,7 +890,11 @@ export default function MessageBlock(props: MessageBlockProps) {
                     instanceId={props.instanceId}
                     sessionId={props.sessionId}
                     messageId={(item as CompactionDisplayItem).messageId}
-                    partId={(item as CompactionDisplayItem).partId}
+                    showDeleteMessage={index() === 0}
+                    onDeleteHoverChange={props.onDeleteHoverChange}
+                    onDeleteMessagesUpTo={props.onDeleteMessagesUpTo}
+                    selectedMessageIds={props.selectedMessageIds}
+                    onToggleSelectedMessage={props.onToggleSelectedMessage}
                   />
                 </Match>
                 <Match when={item.type === "reasoning"}>
@@ -738,9 +904,14 @@ export default function MessageBlock(props: MessageBlockProps) {
                     instanceId={props.instanceId}
                     sessionId={props.sessionId}
                     messageId={(item as ReasoningDisplayItem).messageId}
-                    partId={(item as ReasoningDisplayItem).partId}
                     showAgentMeta={(item as ReasoningDisplayItem).showAgentMeta}
                     defaultExpanded={(item as ReasoningDisplayItem).defaultExpanded}
+                    showDeleteMessage={index() === 0}
+                    onDeleteHoverChange={props.onDeleteHoverChange}
+                    onDeleteMessagesUpTo={props.onDeleteMessagesUpTo}
+                    selectedMessageIds={props.selectedMessageIds}
+                    onToggleSelectedMessage={props.onToggleSelectedMessage}
+                    onContentRendered={props.onContentRendered}
                   />
                 </Match>
               </Switch>
@@ -759,6 +930,14 @@ interface StepCardProps {
   showAgentMeta?: boolean
   showUsage?: boolean
   borderColor?: string
+  showDeleteMessage?: boolean
+  instanceId?: string
+  sessionId?: string
+  messageId?: string
+  onDeleteHoverChange?: (state: DeleteHoverState) => void
+  onDeleteMessagesUpTo?: (messageId: string) => void | Promise<void>
+  selectedMessageIds?: () => Set<string>
+  onToggleSelectedMessage?: (messageId: string, selected: boolean) => void
 }
 
 interface CompactionCardProps {
@@ -768,12 +947,18 @@ interface CompactionCardProps {
   instanceId: string
   sessionId: string
   messageId: string
-  partId: string
+  showDeleteMessage?: boolean
+  onDeleteHoverChange?: (state: DeleteHoverState) => void
+  onDeleteMessagesUpTo?: (messageId: string) => void | Promise<void>
+  selectedMessageIds?: () => Set<string>
+  onToggleSelectedMessage?: (messageId: string, selected: boolean) => void
 }
 
 function CompactionCard(props: CompactionCardProps) {
   const { t } = useI18n()
-  const [deleting, setDeleting] = createSignal(false)
+  const [deletingMessage, setDeletingMessage] = createSignal(false)
+  const [deletingUpTo, setDeletingUpTo] = createSignal(false)
+  const isSelectedForDeletion = () => Boolean(props.selectedMessageIds?.().has(props.messageId))
   const isAuto = () => Boolean((props.part as any)?.auto)
   const label = () => (isAuto() ? t("messageBlock.compaction.autoLabel") : t("messageBlock.compaction.manualLabel"))
   const borderColor = () => props.borderColor ?? (isAuto() ? "var(--session-status-compacting-fg)" : USER_BORDER_COLOR)
@@ -781,44 +966,98 @@ function CompactionCard(props: CompactionCardProps) {
   const containerClass = () =>
     `message-compaction-card ${isAuto() ? "message-compaction-card--auto" : "message-compaction-card--manual"}`
 
-  const canDelete = () => Boolean(props.partId) && !deleting()
+  const canDeleteMessage = () => Boolean(props.showDeleteMessage) && !deletingMessage()
 
-  const handleDelete = async (event: MouseEvent) => {
+  const handleDeleteMessage = async (event: MouseEvent) => {
     event.preventDefault()
     event.stopPropagation()
-    if (!canDelete()) return
-    setDeleting(true)
+    if (!props.showDeleteMessage) return
+    if (!canDeleteMessage()) return
+    setDeletingMessage(true)
     try {
-      await deleteMessagePart(props.instanceId, props.sessionId, props.messageId, props.partId)
+      await deleteMessage(props.instanceId, props.sessionId, props.messageId)
     } catch (error) {
-      showAlertDialog(t("messagePart.actions.deleteFailedMessage"), {
-        title: t("messagePart.actions.deleteFailedTitle"),
+      showAlertDialog(t("messageItem.actions.deleteMessageFailedMessage"), {
+        title: t("messageItem.actions.deleteMessageFailedTitle"),
         detail: error instanceof Error ? error.message : String(error),
         variant: "error",
       })
     } finally {
-      setDeleting(false)
+      setDeletingMessage(false)
+    }
+  }
+
+  const handleDeleteUpTo = async (event: MouseEvent) => {
+    event.preventDefault()
+    event.stopPropagation()
+    if (!props.showDeleteMessage) return
+    if (!props.onDeleteMessagesUpTo) return
+    if (deletingUpTo()) return
+
+    setDeletingUpTo(true)
+    try {
+      await props.onDeleteMessagesUpTo(props.messageId)
+    } finally {
+      setDeletingUpTo(false)
     }
   }
 
   return (
     <div
-      class={`${containerClass()} relative`}
+      class={`delete-hover-scope ${containerClass()} relative`}
       style={{ "border-left": `4px solid ${borderColor()}` }}
       role="status"
       aria-label={t("messageBlock.compaction.ariaLabel")}
     >
-      <button
-        type="button"
-        class="tool-call-header-button absolute right-2 top-1/2 -translate-y-1/2"
-        disabled={!canDelete()}
-        onClick={handleDelete}
-        title={t("messagePart.actions.deleteTitle")}
-      >
-        {deleting() ? t("messagePart.actions.deleting") : t("messagePart.actions.delete")}
-      </button>
+      <div class="absolute right-2 top-1/2 -translate-y-1/2 flex items-center gap-1">
+        <Show when={props.showDeleteMessage}>
+          <button
+            type="button"
+            class="tool-call-header-button"
+            disabled={!props.onDeleteMessagesUpTo || deletingUpTo()}
+            onClick={handleDeleteUpTo}
+            onMouseEnter={() => props.onDeleteHoverChange?.({ kind: "deleteUpTo", messageId: props.messageId })}
+            onMouseLeave={() => props.onDeleteHoverChange?.({ kind: "none" })}
+            title={t("messageItem.actions.deleteMessagesUpTo")}
+            aria-label={t("messageItem.actions.deleteMessagesUpTo")}
+          >
+            <DeleteUpToIcon />
+          </button>
+
+          <button
+            type="button"
+            class="tool-call-header-button"
+            disabled={!canDeleteMessage()}
+            onClick={handleDeleteMessage}
+            onMouseEnter={() => props.onDeleteHoverChange?.({ kind: "message", messageId: props.messageId })}
+            onMouseLeave={() => props.onDeleteHoverChange?.({ kind: "none" })}
+            title={deletingMessage() ? t("messageItem.actions.deletingMessage") : t("messageItem.actions.deleteMessage")}
+            aria-label={deletingMessage() ? t("messageItem.actions.deletingMessage") : t("messageItem.actions.deleteMessage")}
+          >
+            <Trash class="w-3.5 h-3.5" aria-hidden="true" />
+          </button>
+        </Show>
+      </div>
 
       <div class="message-compaction-row">
+        <Show when={props.showDeleteMessage}>
+          <input
+            class="message-select-checkbox"
+            type="checkbox"
+            checked={isSelectedForDeletion()}
+            onClick={(event) => {
+              event.stopPropagation()
+            }}
+            onChange={(event) => {
+              event.stopPropagation()
+              const next = Boolean((event.currentTarget as HTMLInputElement).checked)
+              props.onToggleSelectedMessage?.(props.messageId, next)
+            }}
+            aria-label={t("messageItem.selection.checkboxAriaLabel")}
+            title={t("messageItem.selection.checkboxAriaLabel")}
+          />
+        </Show>
+
         <FoldVertical class="message-compaction-icon w-4 h-4" aria-hidden="true" />
         <span class="message-compaction-label">{label()}</span>
       </div>
@@ -828,6 +1067,9 @@ function CompactionCard(props: CompactionCardProps) {
 
 function StepCard(props: StepCardProps) {
   const { t } = useI18n()
+  const [deletingMessage, setDeletingMessage] = createSignal(false)
+  const [deletingUpTo, setDeletingUpTo] = createSignal(false)
+  const isSelectedForDeletion = () => Boolean(props.messageId && props.selectedMessageIds?.().has(props.messageId))
   const timestamp = () => {
     const value = props.messageInfo?.time?.created ?? (props.part as any)?.time?.start ?? Date.now()
     const date = new Date(value)
@@ -872,6 +1114,42 @@ function StepCard(props: StepCardProps) {
 
   const finishStyle = () => (props.borderColor ? { "border-left-color": props.borderColor } : undefined)
 
+  const canDeleteMessage = () =>
+    Boolean(props.showDeleteMessage && props.instanceId && props.sessionId && props.messageId) && !deletingMessage()
+
+  const handleDeleteMessage = async (event: MouseEvent) => {
+    event.preventDefault()
+    event.stopPropagation()
+    if (!canDeleteMessage()) return
+    setDeletingMessage(true)
+    try {
+      await deleteMessage(props.instanceId!, props.sessionId!, props.messageId!)
+    } catch (error) {
+      showAlertDialog(t("messageItem.actions.deleteMessageFailedMessage"), {
+        title: t("messageItem.actions.deleteMessageFailedTitle"),
+        detail: error instanceof Error ? error.message : String(error),
+        variant: "error",
+      })
+    } finally {
+      setDeletingMessage(false)
+    }
+  }
+
+  const handleDeleteUpTo = async (event: MouseEvent) => {
+    event.preventDefault()
+    event.stopPropagation()
+    if (!props.messageId) return
+    if (!props.onDeleteMessagesUpTo) return
+    if (deletingUpTo()) return
+
+    setDeletingUpTo(true)
+    try {
+      await props.onDeleteMessagesUpTo(props.messageId)
+    } finally {
+      setDeletingUpTo(false)
+    }
+  }
+
 
   const renderUsageChips = (usage: NonNullable<ReturnType<typeof usageStats>>) => {
     const entries = [
@@ -902,17 +1180,83 @@ function StepCard(props: StepCardProps) {
       return null
     }
     return (
-      <div class={`message-step-card message-step-finish message-step-finish-flush`} style={finishStyle()}>
+      <div class={`message-step-card message-step-finish message-step-finish-flush relative`} style={finishStyle()}>
+        <Show when={props.showDeleteMessage && props.messageId}>
+          <input
+            class="message-select-checkbox absolute left-2 top-1/2 -translate-y-1/2"
+            type="checkbox"
+            checked={isSelectedForDeletion()}
+            onClick={(event) => {
+              event.stopPropagation()
+            }}
+            onChange={(event) => {
+              event.stopPropagation()
+              const next = Boolean((event.currentTarget as HTMLInputElement).checked)
+              props.onToggleSelectedMessage?.(props.messageId!, next)
+            }}
+            aria-label={t("messageItem.selection.checkboxAriaLabel")}
+            title={t("messageItem.selection.checkboxAriaLabel")}
+          />
+        </Show>
+
+        <Show when={props.showDeleteMessage}>
+          <div class="absolute right-2 top-1/2 -translate-y-1/2 flex items-center gap-1">
+            <button
+              type="button"
+              class="message-action-button"
+              disabled={!props.onDeleteMessagesUpTo || deletingUpTo()}
+              onClick={handleDeleteUpTo}
+              onMouseEnter={() => props.onDeleteHoverChange?.({ kind: "deleteUpTo", messageId: props.messageId! })}
+              onMouseLeave={() => props.onDeleteHoverChange?.({ kind: "none" })}
+              title={t("messageItem.actions.deleteMessagesUpTo")}
+              aria-label={t("messageItem.actions.deleteMessagesUpTo")}
+            >
+              <DeleteUpToIcon />
+            </button>
+
+            <button
+              type="button"
+              class="message-action-button"
+              disabled={!canDeleteMessage()}
+              onClick={handleDeleteMessage}
+              onMouseEnter={() => props.onDeleteHoverChange?.({ kind: "message", messageId: props.messageId! })}
+              onMouseLeave={() => props.onDeleteHoverChange?.({ kind: "none" })}
+              title={deletingMessage() ? t("messageItem.actions.deletingMessage") : t("messageItem.actions.deleteMessage")}
+              aria-label={deletingMessage() ? t("messageItem.actions.deletingMessage") : t("messageItem.actions.deleteMessage")}
+            >
+              <Trash class="w-3.5 h-3.5" aria-hidden="true" />
+            </button>
+          </div>
+        </Show>
+
         {renderUsageChips(usage)}
       </div>
     )
   }
 
   return (
-    <div class={`message-step-card message-step-start`}>
+    <div class={`message-step-card message-step-start relative`}>
       <div class="message-step-heading">
         <div class="message-step-title">
           <div class="message-step-title-left">
+            <Show when={props.showDeleteMessage && props.messageId}>
+              <input
+                class="message-select-checkbox"
+                type="checkbox"
+                checked={isSelectedForDeletion()}
+                onClick={(event) => {
+                  event.stopPropagation()
+                }}
+                onChange={(event) => {
+                  event.stopPropagation()
+                  const next = Boolean((event.currentTarget as HTMLInputElement).checked)
+                  props.onToggleSelectedMessage?.(props.messageId!, next)
+                }}
+                aria-label={t("messageItem.selection.checkboxAriaLabel")}
+                title={t("messageItem.selection.checkboxAriaLabel")}
+              />
+            </Show>
+
             <Show when={props.showAgentMeta && (agentIdentifier() || modelIdentifier())}>
               <span class="message-step-meta-inline">
                 <Show when={agentIdentifier()}>{(value) => <span>{t("messageBlock.step.agentLabel", { agent: value() })}</span>}</Show>
@@ -939,15 +1283,41 @@ interface ReasoningCardProps {
   instanceId: string
   sessionId: string
   messageId: string
-  partId: string
   showAgentMeta?: boolean
   defaultExpanded?: boolean
+  showDeleteMessage?: boolean
+  onDeleteHoverChange?: (state: DeleteHoverState) => void
+  onDeleteMessagesUpTo?: (messageId: string) => void | Promise<void>
+  selectedMessageIds?: () => Set<string>
+  onToggleSelectedMessage?: (messageId: string, selected: boolean) => void
+  onContentRendered?: () => void
 }
 
 function ReasoningCard(props: ReasoningCardProps) {
   const { t } = useI18n()
   const [expanded, setExpanded] = createSignal(Boolean(props.defaultExpanded))
-  const [deleting, setDeleting] = createSignal(false)
+  const [deletingMessage, setDeletingMessage] = createSignal(false)
+  const [deletingUpTo, setDeletingUpTo] = createSignal(false)
+  const isSelectedForDeletion = () => Boolean(props.selectedMessageIds?.().has(props.messageId))
+  let pendingRenderNotificationFrame: number | null = null
+
+  const notifyContentRendered = () => {
+    if (!props.onContentRendered || typeof requestAnimationFrame !== "function") return
+    if (pendingRenderNotificationFrame !== null) {
+      cancelAnimationFrame(pendingRenderNotificationFrame)
+    }
+    pendingRenderNotificationFrame = requestAnimationFrame(() => {
+      pendingRenderNotificationFrame = null
+      props.onContentRendered?.()
+    })
+  }
+
+  onCleanup(() => {
+    if (pendingRenderNotificationFrame !== null) {
+      cancelAnimationFrame(pendingRenderNotificationFrame)
+      pendingRenderNotificationFrame = null
+    }
+  })
 
   createEffect(() => {
     setExpanded(Boolean(props.defaultExpanded))
@@ -974,6 +1344,8 @@ function ReasoningCard(props: ReasoningCardProps) {
     return modelID
   }
 
+  const hasMeta = () => Boolean(props.showAgentMeta && (agentIdentifier() || modelIdentifier()))
+
   const reasoningText = () => {
     const part = props.part as any
     if (!part) return ""
@@ -1014,29 +1386,57 @@ function ReasoningCard(props: ReasoningCardProps) {
   const viewHideLabel = () =>
     expanded() ? t("messageBlock.reasoning.indicator.hide") : t("messageBlock.reasoning.indicator.view")
 
-  const hasDeleteTarget = () => Boolean(props.partId)
-  const canDelete = () => hasDeleteTarget() && !deleting()
+  const speech = useSpeech({
+    id: () => `${props.instanceId}:${props.sessionId}:${props.messageId}:${(props.part as any)?.id ?? "reasoning"}`,
+    text: reasoningText,
+  })
 
-  const handleDelete = async (event: MouseEvent) => {
+  const canSpeakReasoning = () => reasoningText().trim().length > 0 && speech.canUseSpeech()
+
+  createEffect(() => {
+    if (!expanded()) return
+    reasoningText()
+    notifyContentRendered()
+  })
+
+  const canDeleteMessage = () => Boolean(props.showDeleteMessage) && !deletingMessage()
+
+  const handleDeleteMessage = async (event: MouseEvent) => {
     event.preventDefault()
     event.stopPropagation()
-    if (!canDelete()) return
-    setDeleting(true)
+    if (!props.showDeleteMessage) return
+    if (!canDeleteMessage()) return
+    setDeletingMessage(true)
     try {
-      await deleteMessagePart(props.instanceId, props.sessionId, props.messageId, props.partId)
+      await deleteMessage(props.instanceId, props.sessionId, props.messageId)
     } catch (error) {
-      showAlertDialog(t("messagePart.actions.deleteFailedMessage"), {
-        title: t("messagePart.actions.deleteFailedTitle"),
+      showAlertDialog(t("messageItem.actions.deleteMessageFailedMessage"), {
+        title: t("messageItem.actions.deleteMessageFailedTitle"),
         detail: error instanceof Error ? error.message : String(error),
         variant: "error",
       })
     } finally {
-      setDeleting(false)
+      setDeletingMessage(false)
+    }
+  }
+
+  const handleDeleteUpTo = async (event: MouseEvent) => {
+    event.preventDefault()
+    event.stopPropagation()
+    if (!props.showDeleteMessage) return
+    if (!props.onDeleteMessagesUpTo) return
+    if (deletingUpTo()) return
+
+    setDeletingUpTo(true)
+    try {
+      await props.onDeleteMessagesUpTo(props.messageId)
+    } finally {
+      setDeletingUpTo(false)
     }
   }
 
   return (
-    <div class="message-reasoning-card">
+    <div class="delete-hover-scope message-reasoning-card">
       <div class="message-reasoning-header">
         <button
           type="button"
@@ -1045,26 +1445,46 @@ function ReasoningCard(props: ReasoningCardProps) {
           aria-expanded={expanded()}
           aria-label={expanded() ? t("messageBlock.reasoning.collapseAriaLabel") : t("messageBlock.reasoning.expandAriaLabel")}
         >
-          <span class="message-reasoning-label flex flex-wrap items-center gap-2">
-            <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)]">{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 class="message-reasoning-label">
+            <span class="message-reasoning-label-primary">
+              <Show when={props.showDeleteMessage}>
+                <input
+                  class="message-select-checkbox"
+                  type="checkbox"
+                  checked={isSelectedForDeletion()}
+                  onClick={(event) => {
+                    event.stopPropagation()
+                  }}
+                  onChange={(event) => {
+                    event.stopPropagation()
+                    const next = Boolean((event.currentTarget as HTMLInputElement).checked)
+                    props.onToggleSelectedMessage?.(props.messageId, next)
+                  }}
+                  aria-label={t("messageItem.selection.checkboxAriaLabel")}
+                  title={t("messageItem.selection.checkboxAriaLabel")}
+                />
+              </Show>
+
+              <span>{t("messageBlock.reasoning.thinkingLabel")}</span>
+            </span>
           </span>
         </button>
 
         <div class="message-reasoning-actions">
+          <Show when={canSpeakReasoning()}>
+            <SpeechActionButton
+              class="message-action-button"
+              onClick={(event) => {
+                event.preventDefault()
+                event.stopPropagation()
+                void speech.toggle()
+              }}
+              title={speech.buttonTitle()}
+              isLoading={speech.isLoading()}
+              isPlaying={speech.isPlaying()}
+            />
+          </Show>
+
           <button
             type="button"
             class="message-action-button"
@@ -1081,16 +1501,31 @@ function ReasoningCard(props: ReasoningCardProps) {
             </Show>
           </button>
 
-          <Show when={hasDeleteTarget()}>
+          <Show when={props.showDeleteMessage}>
             <button
               type="button"
               class="message-action-button"
-              onClick={handleDelete}
-              disabled={!canDelete()}
-              aria-label={t("messagePart.actions.deleteTitle")}
-              title={t("messagePart.actions.deleteTitle")}
+              onClick={handleDeleteUpTo}
+              disabled={!props.onDeleteMessagesUpTo || deletingUpTo()}
+              onMouseEnter={() => props.onDeleteHoverChange?.({ kind: "deleteUpTo", messageId: props.messageId })}
+              onMouseLeave={() => props.onDeleteHoverChange?.({ kind: "none" })}
+              aria-label={t("messageItem.actions.deleteMessagesUpTo")}
+              title={t("messageItem.actions.deleteMessagesUpTo")}
             >
-              <Trash2 class="w-3.5 h-3.5" aria-hidden="true" />
+              <DeleteUpToIcon />
+            </button>
+
+            <button
+              type="button"
+              class="message-action-button"
+              onClick={handleDeleteMessage}
+              disabled={!canDeleteMessage()}
+              onMouseEnter={() => props.onDeleteHoverChange?.({ kind: "message", messageId: props.messageId })}
+              onMouseLeave={() => props.onDeleteHoverChange?.({ kind: "none" })}
+              aria-label={deletingMessage() ? t("messageItem.actions.deletingMessage") : t("messageItem.actions.deleteMessage")}
+              title={deletingMessage() ? t("messageItem.actions.deletingMessage") : t("messageItem.actions.deleteMessage")}
+            >
+              <Trash class="w-3.5 h-3.5" aria-hidden="true" />
             </button>
           </Show>
 
@@ -1098,11 +1533,28 @@ function ReasoningCard(props: ReasoningCardProps) {
         </div>
       </div>
 
+      <Show when={hasMeta()}>
+        <div class="message-reasoning-meta-row">
+          <span class="message-step-meta-inline">
+            <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>
+        </div>
+      </Show>
+
       <Show when={expanded()}>
         <div class="message-reasoning-expanded">
           <div class="message-reasoning-body">
             <div class="message-reasoning-output" role="region" aria-label={t("messageBlock.reasoning.detailsAriaLabel")}>
-              <pre class="message-reasoning-text">{reasoningText() || ""}</pre>
+              <pre class="message-reasoning-text" dir="auto">{reasoningText() || ""}</pre>
             </div>
           </div>
         </div>

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

@@ -1,14 +1,26 @@
-import { For, Show, createSignal } from "solid-js"
-import { Copy, ExternalLink, Split, Trash2, Undo } from "lucide-solid"
-import type { MessageInfo, ClientPart } from "../types/message"
+import { For, Show, createEffect, createSignal, onCleanup } from "solid-js"
+import { Portal } from "solid-js/web"
+import { Copy, ListStart, Split, Trash, Undo } from "lucide-solid"
+import type { MessageInfo, ClientPart, SDKAssistantMessageV2 } from "../types/message"
 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"
 import { showAlertDialog } from "../stores/alerts"
-import { deleteMessagePart } from "../stores/session-actions"
+import { deleteMessage } from "../stores/session-actions"
 import { isTauriHost } from "../lib/runtime-env"
+import type { DeleteHoverState } from "../types/delete-hover"
+import { useSpeech } from "../lib/hooks/use-speech"
+import SpeechActionButton from "./speech-action-button"
+
+function DeleteUpToIcon() {
+  return (
+    <span class="relative inline-block w-3.5 h-3.5" aria-hidden="true">
+      <ListStart class="absolute inset-0 w-3.5 h-3.5" aria-hidden="true" />
+    </span>
+  )
+}
 
 interface MessageItemProps {
   record: MessageRecord
@@ -18,15 +30,112 @@ interface MessageItemProps {
   isQueued?: boolean
   parts: ClientPart[]
   onRevert?: (messageId: string) => void
+  selectedMessageIds?: () => Set<string>
+  onToggleSelectedMessage?: (messageId: string, selected: boolean) => void
+  onDeleteMessagesUpTo?: (messageId: string) => void | Promise<void>
   onFork?: (messageId?: string) => void
   showAgentMeta?: boolean
   onContentRendered?: () => void
+  showDeleteMessage?: boolean
+  onDeleteHoverChange?: (state: DeleteHoverState) => void
 }
 
 export default function MessageItem(props: MessageItemProps) {
   const { t } = useI18n()
   const [copied, setCopied] = createSignal(false)
-  const [deletingParts, setDeletingParts] = createSignal<Set<string>>(new Set())
+  const [deletingMessage, setDeletingMessage] = createSignal(false)
+  const [deletingUpTo, setDeletingUpTo] = createSignal(false)
+
+  type ImagePreviewState = {
+    url: string
+    name: string
+    anchor: HTMLElement
+  }
+
+  const [imagePreview, setImagePreview] = createSignal<ImagePreviewState | null>(null)
+
+  const clamp = (value: number, min: number, max: number) => Math.min(max, Math.max(min, value))
+
+  const getImagePreviewPosition = () => {
+    const state = imagePreview()
+    if (!state) return null
+
+    const rect = state.anchor.getBoundingClientRect()
+
+    // Outer box: 320px image + 8px padding on each side.
+    const padding = 8
+    const maxImage = 320
+    const gap = 8
+    const chrome = padding * 2
+    const outerWidth = maxImage + chrome
+    const outerHeight = maxImage + chrome
+
+    const viewportW = window.innerWidth
+    const viewportH = window.innerHeight
+
+    const left = clamp(rect.left, 8, Math.max(8, viewportW - outerWidth - 8))
+
+    const fitsAbove = rect.top >= outerHeight + gap + 8
+    const preferredTop = fitsAbove ? rect.top - outerHeight - gap : rect.bottom + gap
+    const top = clamp(preferredTop, 8, Math.max(8, viewportH - outerHeight - 8))
+
+    return { left, top }
+  }
+
+  createEffect(() => {
+    const active = imagePreview()
+    if (!active) return
+
+    // If the user scrolls (message stream scroll container) or resizes, the anchor moves.
+    // Hide the popover to avoid showing it in the wrong place.
+    const hide = () => setImagePreview(null)
+    window.addEventListener("scroll", hide, true)
+    window.addEventListener("resize", hide)
+    onCleanup(() => {
+      window.removeEventListener("scroll", hide, true)
+      window.removeEventListener("resize", hide)
+    })
+  })
+
+  const isSelectedForDeletion = () => Boolean(props.selectedMessageIds?.().has(props.record.id))
+
+  let topRowEl: HTMLDivElement | undefined
+  let actionsEl: HTMLDivElement | undefined
+  let speakerPrimaryEl: HTMLDivElement | undefined
+  let metaMeasureEl: HTMLSpanElement | undefined
+  const [showMetaInline, setShowMetaInline] = createSignal(true)
+
+  const metaText = () => agentMeta()
+
+  const updateMetaLayout = () => {
+    const text = metaText()
+    if (!text) return
+    if (!topRowEl || !actionsEl || !speakerPrimaryEl || !metaMeasureEl) return
+
+    const rowWidth = topRowEl.getBoundingClientRect().width
+    const actionsWidth = actionsEl.getBoundingClientRect().width
+    const primaryWidth = speakerPrimaryEl.getBoundingClientRect().width
+    const metaWidth = metaMeasureEl.getBoundingClientRect().width
+
+    // Allow for the flex gap between left and actions.
+    const availableLeft = Math.max(0, rowWidth - actionsWidth - 12)
+    setShowMetaInline(primaryWidth + metaWidth + 8 <= availableLeft)
+  }
+
+  createEffect(() => {
+    const text = metaText()
+    if (!text || typeof ResizeObserver === "undefined") {
+      setShowMetaInline(true)
+      return
+    }
+
+    updateMetaLayout()
+    const observer = new ResizeObserver(() => updateMetaLayout())
+    if (topRowEl) observer.observe(topRowEl)
+    if (actionsEl) observer.observe(actionsEl)
+    if (speakerPrimaryEl) observer.observe(speakerPrimaryEl)
+    onCleanup(() => observer.disconnect())
+  })
 
   const isUser = () => props.record.role === "user"
   const createdTimestamp = () => props.messageInfo?.time?.created ?? props.record.createdAt
@@ -123,6 +232,11 @@ export default function MessageItem(props: MessageItemProps) {
     }
   }
 
+  const showImagePreview = (anchor: HTMLElement, url: string, name: string) => {
+    if (!url) return
+    setImagePreview({ anchor, url, name })
+  }
+
   const errorMessage = () => {
     const info = props.messageInfo
     if (!info || info.role !== "assistant" || !info.error) return null
@@ -182,6 +296,13 @@ export default function MessageItem(props: MessageItemProps) {
       .join("\n\n")
   }
 
+  const speech = useSpeech({
+    id: () => `${props.instanceId}:${props.sessionId}:${props.record.id}`,
+    text: getRawContent,
+  })
+
+  const canSpeakMessage = () => getRawContent().trim().length > 0 && speech.canUseSpeech()
+
   const handleCopy = async () => {
     const content = getRawContent()
     if (!content) return
@@ -190,47 +311,30 @@ export default function MessageItem(props: MessageItemProps) {
     setTimeout(() => setCopied(false), 2000)
   }
 
-  const deletableTextPartId = () => {
-    const part = props.parts.find((candidate) => {
-      if (!candidate || candidate.type !== "text") return false
-      const id = (candidate as any).id
-      if (typeof id !== "string" || id.length === 0) return false
-      return !Boolean((candidate as any).synthetic)
-    })
-    return (part as any)?.id as string | undefined
-  }
-
-  const isDeletingPart = (partId?: string) => {
-    if (!partId) return false
-    return deletingParts().has(partId)
-  }
-
-  const setPartDeleting = (partId: string, value: boolean) => {
-    setDeletingParts((prev) => {
-      const next = new Set(prev)
-      if (value) {
-        next.add(partId)
-      } else {
-        next.delete(partId)
-      }
-      return next
-    })
-  }
-
-  const handleDeletePart = async (partId?: string) => {
-    if (!partId) return
-    if (isDeletingPart(partId)) return
-    setPartDeleting(partId, true)
+  const handleDeleteMessage = async () => {
+    if (deletingMessage()) return
+    setDeletingMessage(true)
     try {
-      await deleteMessagePart(props.instanceId, props.sessionId, props.record.id, partId)
+      await deleteMessage(props.instanceId, props.sessionId, props.record.id)
     } catch (error) {
-      showAlertDialog(t("messagePart.actions.deleteFailedMessage"), {
-        title: t("messagePart.actions.deleteFailedTitle"),
+      showAlertDialog(t("messageItem.actions.deleteMessageFailedMessage"), {
+        title: t("messageItem.actions.deleteMessageFailedTitle"),
         detail: error instanceof Error ? error.message : String(error),
         variant: "error",
       })
     } finally {
-      setPartDeleting(partId, false)
+      setDeletingMessage(false)
+    }
+  }
+
+  const handleDeleteUpTo = async () => {
+    if (!props.onDeleteMessagesUpTo) return
+    if (deletingUpTo()) return
+    setDeletingUpTo(true)
+    try {
+      await props.onDeleteMessagesUpTo(props.record.id)
+    } finally {
+      setDeletingUpTo(false)
     }
   }
 
@@ -258,8 +362,16 @@ export default function MessageItem(props: MessageItemProps) {
     if (!info || info.role !== "assistant") return ""
     const modelID = info.modelID || ""
     const providerID = info.providerID || ""
-    if (modelID && providerID) return `${providerID}/${modelID}`
-    return modelID
+
+    const base = modelID && providerID ? `${providerID}/${modelID}` : modelID
+    if (!base) return ""
+
+    const variant = (info as SDKAssistantMessageV2).variant
+    if (typeof variant === "string" && variant.trim().length > 0) {
+      return `${base} (${variant.trim()})`
+    }
+
+    return base
   }
 
   const agentMeta = () => {
@@ -278,28 +390,78 @@ export default function MessageItem(props: MessageItemProps) {
 
 
   return (
-    <div class={containerClass()}>
+    <div
+      class={containerClass()}
+      data-view="message-item"
+      data-instance-id={props.instanceId}
+      data-session-id={props.sessionId}
+      data-message-id={props.record.id}
+      data-message-role={isUser() ? "user" : "assistant"}
+      data-message-status={props.record.status}
+    >
       <header class={`message-item-header ${isUser() ? "pb-0.5" : "pb-0"}`}>
-        <div class="message-item-header-row message-item-header-row--top">
-          <div class="message-speaker">
-            <span class="message-speaker-label" data-role={isUser() ? "user" : "assistant"}>
-              {speakerLabel()}
-            </span>
+        <div class="message-item-header-row message-item-header-row--top" ref={(el) => (topRowEl = el)}>
+          <div class="message-header-left">
+            <div class="message-speaker-primary" ref={(el) => (speakerPrimaryEl = el)}>
+              <Show when={props.showDeleteMessage}>
+                <input
+                  class="message-select-checkbox"
+                  type="checkbox"
+                  checked={isSelectedForDeletion()}
+                  onClick={(event) => {
+                    event.stopPropagation()
+                  }}
+                  onChange={(event) => {
+                    event.stopPropagation()
+                    const next = Boolean((event.currentTarget as HTMLInputElement).checked)
+                    props.onToggleSelectedMessage?.(props.record.id, next)
+                  }}
+                  aria-label={t("messageItem.selection.checkboxAriaLabel")}
+                  title={t("messageItem.selection.checkboxAriaLabel")}
+                />
+              </Show>
+
+              <span class="message-speaker-label" data-role={isUser() ? "user" : "assistant"}>
+                {speakerLabel()}
+              </span>
+            </div>
+
+            <Show when={metaText() && showMetaInline()}>
+              <span class="message-agent-meta-inline">{metaText()}</span>
+            </Show>
+
+            <Show when={metaText()}>
+              <span
+                ref={(el) => (metaMeasureEl = el)}
+                class="message-agent-meta-inline message-agent-meta-inline--measure"
+              >
+                {metaText()}
+              </span>
+            </Show>
           </div>
 
-          <div class="message-item-actions">
+          <div class="message-item-actions" ref={(el) => (actionsEl = el)}>
             <Show when={isUser()}>
               <div class="message-action-group">
-                <Show when={props.onRevert}>
-                  <button
+                <button
+                  class="message-action-button"
+                  onClick={handleCopy}
+                  title={copyLabel()}
+                  aria-label={copyLabel()}
+                >
+                  <Copy class="w-3.5 h-3.5" aria-hidden="true" />
+                </button>
+
+                <Show when={canSpeakMessage()}>
+                  <SpeechActionButton
                     class="message-action-button"
-                    onClick={handleRevert}
-                    title={t("messageItem.actions.revert")}
-                    aria-label={t("messageItem.actions.revert")}
-                  >
-                    <Undo class="w-3.5 h-3.5" aria-hidden="true" />
-                  </button>
+                    onClick={() => void speech.toggle()}
+                    title={speech.buttonTitle()}
+                    isLoading={speech.isLoading()}
+                    isPlaying={speech.isPlaying()}
+                  />
                 </Show>
+
                 <Show when={props.onFork}>
                   <button
                     class="message-action-button"
@@ -310,14 +472,43 @@ export default function MessageItem(props: MessageItemProps) {
                     <Split class="w-3.5 h-3.5" aria-hidden="true" />
                   </button>
                 </Show>
-                <button
-                  class="message-action-button"
-                  onClick={handleCopy}
-                  title={copyLabel()}
-                  aria-label={copyLabel()}
-                >
-                  <Copy class="w-3.5 h-3.5" aria-hidden="true" />
-                </button>
+
+                <Show when={props.onRevert}>
+                  <button
+                    class="message-action-button"
+                    onClick={handleRevert}
+                    title={t("messageItem.actions.revertTitle")}
+                    aria-label={t("messageItem.actions.revertTitle")}
+                  >
+                    <Undo class="w-3.5 h-3.5" aria-hidden="true" />
+                  </button>
+                </Show>
+
+                <Show when={props.showDeleteMessage}>
+                  <button
+                    class="message-action-button"
+                    onClick={() => void handleDeleteUpTo()}
+                    disabled={!props.onDeleteMessagesUpTo || deletingUpTo()}
+                    onMouseEnter={() => props.onDeleteHoverChange?.({ kind: "deleteUpTo", messageId: props.record.id })}
+                    onMouseLeave={() => props.onDeleteHoverChange?.({ kind: "none" })}
+                    title={t("messageItem.actions.deleteMessagesUpTo")}
+                    aria-label={t("messageItem.actions.deleteMessagesUpTo")}
+                  >
+                    <DeleteUpToIcon />
+                  </button>
+
+                  <button
+                    class="message-action-button"
+                    onClick={handleDeleteMessage}
+                    disabled={deletingMessage()}
+                    onMouseEnter={() => props.onDeleteHoverChange?.({ kind: "message", messageId: props.record.id })}
+                    onMouseLeave={() => props.onDeleteHoverChange?.({ kind: "none" })}
+                    title={deletingMessage() ? t("messageItem.actions.deletingMessage") : t("messageItem.actions.deleteMessage")}
+                    aria-label={deletingMessage() ? t("messageItem.actions.deletingMessage") : t("messageItem.actions.deleteMessage")}
+                  >
+                    <Trash class="w-3.5 h-3.5" aria-hidden="true" />
+                  </button>
+                </Show>
               </div>
             </Show>
             <Show when={!isUser()}>
@@ -331,18 +522,40 @@ export default function MessageItem(props: MessageItemProps) {
                   <Copy class="w-3.5 h-3.5" aria-hidden="true" />
                 </button>
 
-                <Show when={deletableTextPartId()}>
-                  {(partId) => (
-                    <button
-                      class="message-action-button"
-                      onClick={() => void handleDeletePart(partId())}
-                      disabled={isDeletingPart(partId())}
-                      title={isDeletingPart(partId()) ? t("messagePart.actions.deleting") : t("messagePart.actions.delete")}
-                      aria-label={isDeletingPart(partId()) ? t("messagePart.actions.deleting") : t("messagePart.actions.delete")}
-                    >
-                      <Trash2 class="w-3.5 h-3.5" aria-hidden="true" />
-                    </button>
-                  )}
+                <Show when={canSpeakMessage()}>
+                  <SpeechActionButton
+                    class="message-action-button"
+                    onClick={() => void speech.toggle()}
+                    title={speech.buttonTitle()}
+                    isLoading={speech.isLoading()}
+                    isPlaying={speech.isPlaying()}
+                  />
+                </Show>
+
+                <Show when={props.showDeleteMessage}>
+                  <button
+                    class="message-action-button"
+                    onClick={() => void handleDeleteUpTo()}
+                    disabled={!props.onDeleteMessagesUpTo || deletingUpTo()}
+                    onMouseEnter={() => props.onDeleteHoverChange?.({ kind: "deleteUpTo", messageId: props.record.id })}
+                    onMouseLeave={() => props.onDeleteHoverChange?.({ kind: "none" })}
+                    title={t("messageItem.actions.deleteMessagesUpTo")}
+                    aria-label={t("messageItem.actions.deleteMessagesUpTo")}
+                  >
+                    <DeleteUpToIcon />
+                  </button>
+
+                  <button
+                    class="message-action-button"
+                    onClick={handleDeleteMessage}
+                    disabled={deletingMessage()}
+                    onMouseEnter={() => props.onDeleteHoverChange?.({ kind: "message", messageId: props.record.id })}
+                    onMouseLeave={() => props.onDeleteHoverChange?.({ kind: "none" })}
+                    title={deletingMessage() ? t("messageItem.actions.deletingMessage") : t("messageItem.actions.deleteMessage")}
+                    aria-label={deletingMessage() ? t("messageItem.actions.deletingMessage") : t("messageItem.actions.deleteMessage")}
+                  >
+                    <Trash class="w-3.5 h-3.5" aria-hidden="true" />
+                  </button>
                 </Show>
               </div>
             </Show>
@@ -350,17 +563,15 @@ export default function MessageItem(props: MessageItemProps) {
           </div>
         </div>
 
-        <Show when={agentMeta()}>
-          {(meta) => (
-            <div class="message-item-header-row message-item-header-row--bottom">
-              <span class="message-agent-meta">{meta()}</span>
-            </div>
-          )}
+        <Show when={metaText() && !showMetaInline()}>
+          <div class="message-item-header-row message-item-header-row--meta">
+            <span class="message-agent-meta-block">{metaText()}</span>
+          </div>
         </Show>
 
       </header>
 
-      <div class="pt-1 whitespace-pre-wrap break-words leading-[1.1]">
+      <div class="pt-1 whitespace-pre-wrap break-words leading-[1.1]" dir="auto">
 
 
         <Show when={props.isQueued && isUser()}>
@@ -368,7 +579,7 @@ export default function MessageItem(props: MessageItemProps) {
         </Show>
 
         <Show when={errorMessage()}>
-          <div class="message-error-block">⚠️ {errorMessage()}</div>
+          <div class="message-error-block" dir="auto">⚠️ {errorMessage()}</div>
         </Show>
 
         <Show when={isGenerating()}>
@@ -378,16 +589,20 @@ export default function MessageItem(props: MessageItemProps) {
         </Show>
 
         <For each={messageParts()}>
-          {(part) => (
-            <MessagePart
-              part={part}
-              messageType={props.record.role}
-              instanceId={props.instanceId}
-              sessionId={props.sessionId}
-              primaryUserTextPartId={primaryUserTextPartId()}
-              onRendered={props.onContentRendered}
-            />
-          )}
+          {(part) => {
+            return (
+              <div class="message-part-shell">
+                <MessagePart
+                  part={part}
+                  messageType={props.record.role}
+                  instanceId={props.instanceId}
+                  sessionId={props.sessionId}
+                  primaryUserTextPartId={primaryUserTextPartId()}
+                  onRendered={props.onContentRendered}
+                />
+              </div>
+            )
+          }}
         </For>
 
         <Show when={fileAttachments().length > 0}>
@@ -397,7 +612,16 @@ export default function MessageItem(props: MessageItemProps) {
                 const name = getAttachmentName(attachment)
                 const isImage = isImageAttachment(attachment)
                 return (
-                  <div class={`attachment-chip ${isImage ? "attachment-chip-image" : ""}`} title={name}>
+                  <div
+                    class={`attachment-chip ${isImage ? "attachment-chip-image" : ""}`}
+                    title={name}
+                    onMouseEnter={(e) => {
+                      if (!isImage) return
+                      const el = e.currentTarget as HTMLElement
+                      showImagePreview(el, attachment.url || "", name)
+                    }}
+                    onMouseLeave={() => setImagePreview(null)}
+                  >
                     <Show when={isImage} fallback={
                       <svg class="h-3 w-3" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                         <path
@@ -425,24 +649,6 @@ export default function MessageItem(props: MessageItemProps) {
                         </svg>
                       </button>
                     </Show>
-
-                    <button
-                      type="button"
-                      onClick={() => void handleDeletePart(attachment.id)}
-                      class="attachment-remove"
-                      disabled={isDeletingPart(attachment.id)}
-                      aria-label={t("messagePart.actions.deleteTitle")}
-                      title={t("messagePart.actions.deleteTitle")}
-                    >
-                      <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={name} />
-                      </div>
-                    </Show>
                   </div>
                 )
               }}
@@ -450,6 +656,31 @@ export default function MessageItem(props: MessageItemProps) {
           </div>
         </Show>
 
+        <Show when={imagePreview()}>
+          {(stateAccessor) => {
+            const state = stateAccessor()
+            const pos = () => getImagePreviewPosition()
+            return (
+              <Portal>
+                <Show when={pos()}>
+                  {(posAccessor) => {
+                    const coords = posAccessor()
+                    return (
+                      <div
+                        class="attachment-image-popover"
+                        style={{ left: `${coords.left}px`, top: `${coords.top}px` }}
+                        aria-hidden="true"
+                      >
+                        <img src={state.url} alt={state.name} />
+                      </div>
+                    )
+                  }}
+                </Show>
+              </Portal>
+            )
+          }}
+        </Show>
+
         <Show when={props.record.status === "sending"}>
           <div class="message-sending">
             <span class="generating-spinner">●</span> {t("messageItem.status.sending")}

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

@@ -1,5 +1,4 @@
-import { Show, Match, Switch } from "solid-js"
-import ToolCall from "./tool-call"
+import { Match, Show, Suspense, Switch, lazy } from "solid-js"
 import { isItemExpanded, toggleItemExpanded } from "../stores/tool-call-state"
 import { Markdown } from "./markdown"
 import { useTheme } from "../lib/theme"
@@ -7,6 +6,8 @@ import { partHasRenderableText, SDKPart, TextPart, ClientPart } from "../types/m
 
 type ToolCallPart = Extract<ClientPart, { type: "tool" }>
 
+const LazyToolCall = lazy(() => import("./tool-call"))
+
 interface MessagePartProps {
   part: ClientPart
   messageType?: "user" | "assistant"
@@ -131,8 +132,14 @@ export default function MessagePart(props: MessagePartProps) {
     <Switch>
       <Match when={partType() === "text"}>
         <Show when={!shouldHideTextPart() && partHasRenderableText(props.part)}>
-          <div class={canRenderMarkdown() ? markdownContainerClass() : textContainerClass()} data-role={textContainerRole()}>
-            <Show when={canRenderMarkdown()} fallback={<span class="text-primary">{plainTextContent()}</span>}>
+          <div
+            class={canRenderMarkdown() ? markdownContainerClass() : textContainerClass()}
+            dir="auto"
+            data-role={textContainerRole()}
+            data-part-type="text"
+            data-part-id={typeof (props.part as any)?.id === "string" ? (props.part as any).id : undefined}
+          >
+            <Show when={canRenderMarkdown()} fallback={<span class="text-primary" dir="auto">{plainTextContent()}</span>}>
               <Markdown
                 part={createTextPartForMarkdown()}
                 instanceId={props.instanceId}
@@ -147,12 +154,14 @@ export default function MessagePart(props: MessagePartProps) {
       </Match>
 
       <Match when={partType() === "tool"}>
-        <ToolCall
-          toolCall={props.part as ToolCallPart}
-          toolCallId={props.part?.id}
-          instanceId={props.instanceId}
-          sessionId={props.sessionId}
-        />
+        <Suspense fallback={<div class="tool-call tool-call-loading" />}>
+          <LazyToolCall
+            toolCall={props.part as ToolCallPart}
+            toolCallId={props.part?.id}
+            instanceId={props.instanceId}
+            sessionId={props.sessionId}
+          />
+        </Suspense>
       </Match>
 
 

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

@@ -1,12 +1,18 @@
 import type { Component } from "solid-js"
 import MessageBlock from "./message-block"
 import type { InstanceMessageStore } from "../stores/message-v2/instance-store"
+import type { DeleteHoverState } from "../types/delete-hover"
 
 interface MessagePreviewProps {
   instanceId: string
   sessionId: string
   messageId: string
   store: () => InstanceMessageStore
+  deleteHover?: () => DeleteHoverState
+  onDeleteHoverChange?: (state: DeleteHoverState) => void
+  onDeleteMessagesUpTo?: (messageId: string) => void | Promise<void>
+  selectedMessageIds?: () => Set<string>
+  onToggleSelectedMessage?: (messageId: string, selected: boolean) => void
 }
 
 const MessagePreview: Component<MessagePreviewProps> = (props) => {
@@ -24,6 +30,11 @@ const MessagePreview: Component<MessagePreviewProps> = (props) => {
         showThinking={() => false}
         thinkingDefaultExpanded={() => false}
         showUsageMetrics={() => false}
+        deleteHover={props.deleteHover}
+        onDeleteHoverChange={props.onDeleteHoverChange}
+        onDeleteMessagesUpTo={props.onDeleteMessagesUpTo}
+        selectedMessageIds={props.selectedMessageIds}
+        onToggleSelectedMessage={props.onToggleSelectedMessage}
       />
     </div>
   )

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

@@ -1,12 +1,14 @@
-import { For, Show, createEffect, createMemo, createSignal, onCleanup, type Component } from "solid-js"
+import { For, Show, createEffect, createMemo, createSignal, onCleanup, on, untrack, type Component, type Accessor } from "solid-js"
 import MessagePreview from "./message-preview"
 import { messageStoreBus } from "../stores/message-v2/bus"
 import type { ClientPart } from "../types/message"
 import type { MessageRecord } from "../stores/message-v2/types"
 import { buildRecordDisplayData } from "../stores/message-v2/record-display-cache"
+import { getPartCharCount } from "../lib/token-utils"
 import { getToolIcon } from "./tool-call/utils"
 import { User as UserIcon, Bot as BotIcon, FoldVertical, ShieldAlert } from "lucide-solid"
 import { useI18n } from "../lib/i18n"
+import type { DeleteHoverState } from "../types/delete-hover"
 
 export type TimelineSegmentType = "user" | "assistant" | "tool" | "compaction"
 
@@ -19,18 +21,38 @@ export interface TimelineSegment {
   shortLabel?: string
   variant?: "auto" | "manual"
   toolPartIds?: string[]
+  partIds?: string[]
+  partId?: string
+  totalChars: number
 }
 
 interface MessageTimelineProps {
   segments: TimelineSegment[]
   onSegmentClick?: (segment: TimelineSegment) => void
-  activeMessageId?: string | null
+  onToggleSelection?: (id: string) => void
+  onLongPressSelection?: (segment: TimelineSegment) => void
+  onSelectRange?: (id: string) => void
+  onClearSelection?: () => void
+  selectedIds?: Accessor<Set<string>>
+  expandedMessageIds?: Accessor<Set<string>>
+  // Optional: restrict histogram/xray overlay to only show for these message ids.
+  // Used to hide ribs for messages before the last compaction.
+  deletableMessageIds?: Accessor<Set<string>>
+  activeSegmentId?: string | null
   instanceId: string
   sessionId: string
   showToolSegments?: boolean
+  deleteHover?: () => DeleteHoverState
+  onDeleteHoverChange?: (state: DeleteHoverState) => void
+  onDeleteMessagesUpTo?: (messageId: string) => void | Promise<void>
+  selectedMessageIds?: () => Set<string>
+  onToggleSelectedMessage?: (messageId: string, selected: boolean) => void
 }
 
 const MAX_TOOLTIP_LENGTH = 220
+const LONG_PRESS_MS = 500
+const JITTER_THRESHOLD = 10
+const ABSOLUTE_TOKEN_CAP = 10000
 
 type ToolCallPart = Extract<ClientPart, { type: "tool" }>
 
@@ -38,10 +60,8 @@ interface PendingSegment {
   type: TimelineSegmentType
   texts: string[]
   reasoningTexts: string[]
-  toolTitles: string[]
-  toolTypeLabels: string[]
-  toolIcons: string[]
-  toolPartIds: string[]
+  partIds: string[]
+  totalChars: number
   hasPrimaryText: boolean
 }
 
@@ -171,18 +191,13 @@ export function buildTimelineSegments(
       pending = null
       return
     }
-    const isToolSegment = pending.type === "tool"
-    const label = isToolSegment
-      ? pending.toolTypeLabels[0] || segmentLabel("tool")
-      : segmentLabel(pending.type)
-    const shortLabel = isToolSegment ? pending.toolIcons[0] || getToolIcon("tool") : undefined
-    const tooltip = isToolSegment
-      ? formatToolTooltip(pending.toolTitles, t)
-      : formatTextsTooltip(
-          [...pending.texts, ...pending.reasoningTexts],
-          pending.type === "user" ? t("messageTimeline.tooltip.userFallback") : t("messageTimeline.tooltip.assistantFallback"),
-        )
- 
+    const label = segmentLabel(pending.type)
+    const shortLabel = undefined
+    const tooltip = formatTextsTooltip(
+      [...pending.texts, ...pending.reasoningTexts],
+      pending.type === "user" ? t("messageTimeline.tooltip.userFallback") : t("messageTimeline.tooltip.assistantFallback"),
+    )
+
     result.push({
       id: `${record.id}:${segmentIndex}`,
       messageId: record.id,
@@ -190,16 +205,24 @@ export function buildTimelineSegments(
       label,
       tooltip,
       shortLabel,
-      toolPartIds: isToolSegment ? pending.toolPartIds : undefined,
+      partIds: pending.partIds,
+      totalChars: pending.totalChars,
     })
     segmentIndex += 1
     pending = null
   }
- 
+
   const ensureSegment = (type: TimelineSegmentType): PendingSegment => {
     if (!pending || pending.type !== type) {
       flushPending()
-      pending = { type, texts: [], reasoningTexts: [], toolTitles: [], toolTypeLabels: [], toolIcons: [], toolPartIds: [], hasPrimaryText: type !== "assistant" }
+      pending = {
+        type,
+        texts: [],
+        reasoningTexts: [],
+        partIds: [],
+        totalChars: 0,
+        hasPrimaryText: type !== "assistant",
+      }
     }
     return pending!
   }
@@ -211,14 +234,21 @@ export function buildTimelineSegments(
     if (!part || typeof part !== "object") continue
 
     if (part.type === "tool") {
-      const target = ensureSegment("tool")
+      flushPending()
       const toolPart = part as ToolCallPart
-      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)
-      }
+      const partId = typeof toolPart.id === "string" ? toolPart.id : ""
+      const title = getToolTitle(toolPart, t)
+      result.push({
+        id: `${record.id}:${segmentIndex}`,
+        messageId: record.id,
+        type: "tool",
+        label: getToolTypeLabel(toolPart, t) || segmentLabel("tool"),
+        tooltip: formatToolTooltip([title], t),
+        shortLabel: getToolIcon(typeof toolPart.tool === "string" ? toolPart.tool : "tool"),
+        toolPartIds: partId ? [partId] : undefined,
+        totalChars: getPartCharCount(part),
+      })
+      segmentIndex += 1
       continue
     }
 
@@ -228,13 +258,18 @@ export function buildTimelineSegments(
       const target = ensureSegment(defaultContentType)
       if (target) {
         target.reasoningTexts.push(text)
+        if (typeof (part as any).id === "string" && (part as any).id.length > 0) {
+          target.partIds.push((part as any).id)
+        }
+        target.totalChars += getPartCharCount(part)
       }
       continue
     }
- 
+
     if (part.type === "compaction") {
       flushPending()
       const isAuto = Boolean((part as any)?.auto)
+      const partId = typeof (part as any)?.id === "string" ? ((part as any).id as string) : ""
       result.push({
         id: `${record.id}:${segmentIndex}`,
         messageId: record.id,
@@ -242,6 +277,8 @@ export function buildTimelineSegments(
         label: segmentLabel("compaction"),
         tooltip: isAuto ? t("messageTimeline.tooltip.compaction.auto") : t("messageTimeline.tooltip.compaction.manual"),
         variant: isAuto ? "auto" : "manual",
+        partId,
+        totalChars: 0,
       })
       segmentIndex += 1
       continue
@@ -250,19 +287,23 @@ export function buildTimelineSegments(
     if (part.type === "step-start" || part.type === "step-finish") {
       continue
     }
- 
+
     const text = collectTextFromPart(part, t)
     if (text.trim().length === 0) continue
     const target = ensureSegment(defaultContentType)
     if (target) {
       target.texts.push(text)
       target.hasPrimaryText = true
+      if (typeof (part as any).id === "string" && (part as any).id.length > 0) {
+        target.partIds.push((part as any).id)
+      }
+      target.totalChars += getPartCharCount(part)
     }
   }
 
 
   flushPending()
- 
+
   return result
 }
 
@@ -278,7 +319,14 @@ const MessageTimeline: Component<MessageTimelineProps> = (props) => {
   let hoverTimer: number | null = null
   let closeTimer: number | null = null
   const showTools = () => props.showToolSegments ?? true
- 
+  const deleteHover = () => props.deleteHover?.() ?? { kind: "none" as const }
+
+  const isHistogramEligible = (segment: TimelineSegment): boolean => {
+    const allowed = props.deletableMessageIds?.()
+    if (!allowed) return true
+    return allowed.has(segment.messageId)
+  }
+
   const registerButtonRef = (segmentId: string, element: HTMLButtonElement | null) => {
     if (element) {
       buttonRefs.set(segmentId, element)
@@ -286,7 +334,7 @@ const MessageTimeline: Component<MessageTimelineProps> = (props) => {
       buttonRefs.delete(segmentId)
     }
   }
- 
+
   const clearHoverTimer = () => {
     if (hoverTimer !== null && typeof window !== "undefined") {
       window.clearTimeout(hoverTimer)
@@ -312,8 +360,11 @@ const MessageTimeline: Component<MessageTimelineProps> = (props) => {
       setHoverAnchorRect(null)
     }, 160)
   }
- 
+
   const handleMouseEnter = (segment: TimelineSegment, event: MouseEvent) => {
+    // Suppress previews during long-press selection gestures.
+    if (longPressTimer !== null) return
+
     if (typeof window === "undefined") return
     clearHoverTimer()
     clearCloseTimer()
@@ -328,7 +379,7 @@ const MessageTimeline: Component<MessageTimelineProps> = (props) => {
   const handleMouseLeave = () => {
     scheduleClose()
   }
- 
+
   createEffect(() => {
     if (typeof window === "undefined") return
     const anchor = hoverAnchorRect()
@@ -350,13 +401,235 @@ const MessageTimeline: Component<MessageTimelineProps> = (props) => {
     clearCloseTimer()
   })
 
-  createEffect(() => {
-    const activeId = props.activeMessageId
+  // --- Selection & histogram rib state ---
+  const isSelectionActive = createMemo(() => (props.selectedIds?.().size ?? 0) > 0)
 
+  // Segments eligible for xray ribs. We intentionally exclude messages before
+  // the last compaction (when provided by the parent) to avoid misleading token
+  // weights for content that's no longer in context.
+  const xraySegments = createMemo(() => {
+    if (!isSelectionActive()) return [] as TimelineSegment[]
+    return props.segments.filter((segment) => isHistogramEligible(segment))
+  })
+
+  // Stable layout offsets per badge (relative to scroll content), recomputed only
+  // on activation, resize, or expansion — NOT on every scroll frame.
+  const [badgeOffsets, setBadgeOffsets] = createSignal<Record<string, { layoutTop: number; height: number }>>({})
+  const [windowWidth, setWindowWidth] = createSignal(typeof window !== "undefined" ? window.innerWidth : 1200)
+  let scrollContainerRef: HTMLDivElement | undefined
+  let xrayOverlayRef: HTMLDivElement | undefined
+
+  // Full layout recomputation: reads every badge's getBoundingClientRect once,
+  // then stores offsets relative to the scroll content so they survive scrolling.
+  const computeBadgeLayout = () => {
+    if (!isSelectionActive() || !scrollContainerRef) return
+    const containerRect = scrollContainerRef.getBoundingClientRect()
+    const scrollTop = scrollContainerRef.scrollTop
+    const offsets: Record<string, { layoutTop: number; height: number }> = {}
+
+    for (const [id, element] of buttonRefs.entries()) {
+      if (!element) continue
+      const rect = element.getBoundingClientRect()
+      // Store position relative to scroll content (survives scrolling).
+      offsets[id] = {
+        layoutTop: rect.top - containerRect.top + scrollTop,
+        height: rect.height,
+      }
+    }
+    setBadgeOffsets(offsets)
+    if (xrayOverlayRef) {
+      xrayOverlayRef.style.setProperty("--xray-scroll-y", `${-scrollTop}px`)
+    }
+
+    if (typeof window !== "undefined") {
+      setWindowWidth(window.innerWidth)
+    }
+  }
+
+  const handleScroll = () => {
+    if (!isSelectionActive()) return
+    if (!scrollContainerRef || !xrayOverlayRef) return
+    xrayOverlayRef.style.setProperty("--xray-scroll-y", `${-scrollContainerRef.scrollTop}px`)
+  }
+
+  createEffect(() => {
+    if (isSelectionActive()) {
+      computeBadgeLayout()
+      if (typeof window !== "undefined") {
+        // Deferred pass: tool segments become visible when selection activates,
+        // but they may need a layout pass before getBoundingClientRect is accurate.
+        requestAnimationFrame(computeBadgeLayout)
+        window.addEventListener("resize", computeBadgeLayout)
+        onCleanup(() => {
+          window.removeEventListener("resize", computeBadgeLayout)
+        })
+      }
+    }
+  })
+
+  // Re-compute badge layout after expansion changes (tools become visible in DOM)
+  createEffect(() => {
+    props.expandedMessageIds?.()
+    if (isSelectionActive()) {
+      requestAnimationFrame(computeBadgeLayout)
+    }
+  })
+
+  const maxRibWidth = createMemo(() => Math.round(windowWidth() * 0.5))
+
+  // Compute fresh char counts from the store. segment.totalChars can be stale for
+  // tool parts whose output arrived after the timeline segment was first built.
+  const liveSegmentChars = createMemo(() => {
+    if (!isSelectionActive()) return {} as Record<string, number>
+    const result: Record<string, number> = {}
+    const resolvedStore = store()
+
+    // Compute live char counts by reading only the parts that the segment
+    // references (partIds/toolPartIds). This stays accurate for streamed tool
+    // outputs without scanning every part in the message.
+    for (const segment of xraySegments()) {
+      const record = resolvedStore.getMessage(segment.messageId)
+      if (!record) {
+        result[segment.id] = segment.totalChars
+        continue
+      }
+
+      const ids = [...(segment.partIds ?? []), ...(segment.toolPartIds ?? [])]
+      let chars = 0
+      for (const partId of ids) {
+        const part = record.parts?.[partId]?.data
+        if (!part) continue
+        chars += getPartCharCount(part)
+      }
+
+      result[segment.id] = chars > 0 ? chars : segment.totalChars
+    }
+
+    return result
+  })
+
+  // Pre-compute aggregate tokens per message: O(n) once, O(1) per lookup.
+  // Avoids the previous O(n²) pattern of iterating all segments inside each <For> item.
+  const aggregateTokensByMessageId = createMemo(() => {
+    const chars = liveSegmentChars()
+    const result: Record<string, number> = {}
+    for (const s of xraySegments()) {
+      result[s.messageId] = (result[s.messageId] ?? 0) + (chars[s.id] ?? s.totalChars)
+    }
+    for (const id of Object.keys(result)) {
+      result[id] = Math.max(Math.round(result[id] / 4), 1)
+    }
+    return result
+  })
+
+  const getSegmentTokens = (segment: TimelineSegment): number => {
+    const isExpanded = props.expandedMessageIds?.().has(segment.messageId) ?? false
+    // When tools are hidden (not expanded, not in selection mode), assistant/user
+    // bars show aggregate tokens for the whole message.  When tools are visible
+    // (expanded or selection mode active), each segment shows its own tokens to
+    // avoid double-counting.
+    if (!isExpanded && !isSelectionActive() && (segment.type === "assistant" || segment.type === "user")) {
+      return aggregateTokensByMessageId()[segment.messageId] ?? 1
+    }
+    const chars = liveSegmentChars()[segment.id] ?? segment.totalChars
+    return Math.max(Math.round(chars / 4), 1)
+  }
+
+  const getMessageAggregateTokens = (messageId: string): number => {
+    return aggregateTokensByMessageId()[messageId] ?? 1
+  }
+
+  const formatTokenLabel = (tokens: number): string => {
+    if (tokens >= 1000000) return `${(tokens / 1000000).toFixed(1)}M`
+    if (tokens >= 1000) return `${(tokens / 1000).toFixed(1)}K`
+    return String(tokens)
+  }
+
+  const maxTokens = createMemo(() => {
+    let max = 0
+    for (const s of xraySegments()) {
+      const tokens = getSegmentTokens(s)
+      if (tokens > max) max = tokens
+    }
+    return Math.max(max, 1)
+  })
+
+  // --- Long-press for mobile selection ---
+  let longPressTimer: number | null = null
+  let wasLongPress = false
+  let pressStartPos = { x: 0, y: 0 }
+
+  const handlePointerDown = (segment: TimelineSegment, event: PointerEvent) => {
+    if (event.button !== 0) return
+    wasLongPress = false
+    pressStartPos = { x: event.clientX, y: event.clientY }
+
+    clearHoverTimer()
+    clearCloseTimer()
+
+    if (longPressTimer !== null && typeof window !== "undefined") {
+      window.clearTimeout(longPressTimer)
+    }
+
+    if (typeof window !== "undefined") {
+      longPressTimer = window.setTimeout(() => {
+        longPressTimer = null
+        wasLongPress = true
+
+        // Scroll anchoring: preserve visual position of the pressed badge.
+        const btn = buttonRefs.get(segment.id)
+        let anchorOffset: number | null = null
+        if (btn && scrollContainerRef) {
+          anchorOffset = btn.offsetTop - scrollContainerRef.scrollTop
+        }
+
+        if (props.onLongPressSelection) {
+          props.onLongPressSelection(segment)
+        } else {
+          props.onToggleSelection?.(segment.id)
+        }
+
+        if (anchorOffset !== null && btn && scrollContainerRef) {
+          const desired = btn.offsetTop - anchorOffset
+          if (Math.abs(scrollContainerRef.scrollTop - desired) > 1) {
+            scrollContainerRef.scrollTop = desired
+          }
+        }
+      }, LONG_PRESS_MS)
+    }
+  }
+
+  const handlePointerUp = () => {
+    if (longPressTimer !== null && typeof window !== "undefined") {
+      window.clearTimeout(longPressTimer)
+      longPressTimer = null
+    }
+  }
+
+  const handlePointerMove = (event: PointerEvent) => {
+    if (longPressTimer !== null) {
+      const dist = Math.sqrt(
+        Math.pow(event.clientX - pressStartPos.x, 2) +
+        Math.pow(event.clientY - pressStartPos.y, 2),
+      )
+      if (dist > JITTER_THRESHOLD) {
+        if (typeof window !== "undefined") {
+          window.clearTimeout(longPressTimer)
+        }
+        longPressTimer = null
+      }
+    }
+  }
+
+  const handleContextMenu = (event: MouseEvent) => {
+    if (wasLongPress) {
+      event.preventDefault()
+    }
+  }
+
+  createEffect(on(() => props.activeSegmentId, (activeId) => {
     if (!activeId) return
-    const targetSegment = props.segments.find((segment) => segment.messageId === activeId)
-    if (!targetSegment) return
-    const element = buttonRefs.get(targetSegment.id)
+    const element = buttonRefs.get(activeId)
     if (!element) return
     const timer = typeof window !== "undefined" ? window.setTimeout(() => {
       element.scrollIntoView({ block: "nearest", behavior: "smooth" })
@@ -366,7 +639,7 @@ const MessageTimeline: Component<MessageTimelineProps> = (props) => {
         window.clearTimeout(timer)
       }
     })
-  })
+  }))
 
   createEffect(() => {
     const element = tooltipElement()
@@ -383,92 +656,265 @@ const MessageTimeline: Component<MessageTimelineProps> = (props) => {
   })
 
   const previewData = createMemo(() => {
-
     const segment = hoveredSegment()
     if (!segment) return null
     const record = store().getMessage(segment.messageId)
     if (!record) return null
     return { messageId: segment.messageId }
   })
- 
+
+  // Pre-computed set of messageIds that have at least one tool segment.
+  // Used by groupRole() inside <For> to avoid O(n) .some() per segment → O(1) .has().
+  const messagesWithTools = createMemo(() => {
+    const set = new Set<string>()
+    for (const s of props.segments) {
+      if (s.type === "tool") set.add(s.messageId)
+    }
+    return set
+  })
+
+  // Pre-computed index map for session message ordering.
+  // Used by isDeleteHovered() to replace O(n) indexOf with O(1) Map.get().
+  const messageIdToSessionIndex = createMemo(() => {
+    const ids = store().getSessionMessageIds(props.sessionId)
+    const map = new Map<string, number>()
+    for (let i = 0; i < ids.length; i++) map.set(ids[i], i)
+    return map
+  })
+
   return (
-    <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
+    <div class="message-timeline-container">
+      <div
+        ref={scrollContainerRef}
+        class={`message-timeline${isSelectionActive() ? " message-timeline--selection-active" : ""}`}
+        role="navigation"
+        aria-label={t("messageTimeline.ariaLabel")}
+        onScroll={handleScroll}
+      >
+        <For each={props.segments}>
+          {(segment, segIndex) => {
+            onCleanup(() => buttonRefs.delete(segment.id))
+            const isActive = () => props.activeSegmentId === segment.id
+            const isSelected = () => props.selectedIds?.().has(segment.id)
 
-          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
+            const isDeleteHovered = () => {
+              const hover = deleteHover() as DeleteHoverState
+              if (hover.kind === "message") {
+                return hover.messageId === segment.messageId
+              }
+
+              if (hover.kind === "deleteUpTo") {
+                const indexMap = messageIdToSessionIndex()
+                const targetIndex = indexMap.get(hover.messageId)
+                if (targetIndex === undefined) return false
+                const segmentIndex = indexMap.get(segment.messageId)
+                if (segmentIndex === undefined) return false
+                return segmentIndex >= targetIndex
+              }
+
+              return false
             }
-            return false
-          }
 
-          const isHidden = () => segment.type === "tool" && !(showTools() || isActive() || hasActivePermission())
+            const isDeleteSelected = () => {
+              const selected = props.selectedMessageIds?.()
+              if (!selected) return false
+              return selected.has(segment.messageId)
+            }
 
-           const shortLabelContent = () => {
-             if (segment.type === "tool") {
-               if (hasActivePermission()) {
-                 return <ShieldAlert class="message-timeline-icon" aria-hidden="true" />
+            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 isExpanded = () => props.expandedMessageIds?.().has(segment.messageId) ?? false
+            const isHidden = () =>
+              segment.type === "tool" &&
+              !(showTools() || isExpanded() || isSelectionActive() || isActive() || hasActivePermission() || isDeleteHovered() || isDeleteSelected())
+
+            // Group visual indicators: tools belong to the same message as their
+            // assistant.  Uses messageId for correctness (not positional adjacency).
+            const groupRole = (): "child" | "parent" | "none" => {
+              if (segment.type === "tool") return "child"
+              if (segment.type === "assistant" && messagesWithTools().has(segment.messageId)) return "parent"
+              return "none"
+            }
+            const isGroupStart = () => {
+              if (segment.type !== "tool") return false
+              const idx = segIndex()
+              const prev = idx > 0 ? props.segments[idx - 1] : null
+              // First tool in the message's run: either nothing before, or previous
+              // segment is from a different message or is not a tool.
+              return !prev || prev.type !== "tool" || prev.messageId !== segment.messageId
+            }
+
+             const shortLabelContent = () => {
+               if (segment.type === "tool") {
+                 if (hasActivePermission()) {
+                   return <ShieldAlert class="message-timeline-icon" aria-hidden="true" />
+                 }
+                 return segment.shortLabel ?? getToolIcon("tool")
                }
-               return segment.shortLabel ?? getToolIcon("tool")
+               if (segment.type === "compaction") {
+                 return <FoldVertical class="message-timeline-icon" aria-hidden="true" />
+               }
+               if (segment.type === "user") {
+                 return <UserIcon class="message-timeline-icon" aria-hidden="true" />
+               }
+               return <BotIcon class="message-timeline-icon" aria-hidden="true" />
              }
-             if (segment.type === "compaction") {
-               return <FoldVertical class="message-timeline-icon" aria-hidden="true" />
-             }
-             if (segment.type === "user") {
-               return <UserIcon class="message-timeline-icon" aria-hidden="true" />
-             }
-             return <BotIcon class="message-timeline-icon" aria-hidden="true" />
-           }
 
-          return (
-             <button
-               ref={(el) => registerButtonRef(segment.id, el)}
-               type="button"
-               data-variant={segment.variant}
-               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" : ""} ${isHidden() ? "message-timeline-segment-hidden" : ""}`}
+            return (
+              <button
+                  ref={(el) => registerButtonRef(segment.id, el)}
+                  type="button"
+                  data-variant={segment.variant}
+                  class={`message-timeline-segment message-timeline-${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" : ""} ${isSelected() ? "message-timeline-segment-selected" : ""} ${isDeleteSelected() ? "message-timeline-segment-delete-selected" : ""} ${groupRole() !== "none" ? `message-timeline-group-${groupRole()}` : ""} ${isGroupStart() ? "message-timeline-group-start" : ""}`}
 
-              aria-current={isActive() ? "true" : undefined}
-              aria-hidden={isHidden() ? "true" : undefined}
-              onClick={() => props.onSegmentClick?.(segment)}
-              onMouseEnter={(event) => handleMouseEnter(segment, event)}
-              onMouseLeave={handleMouseLeave}
-            >
-              <span class="message-timeline-label message-timeline-label-full">{segment.label}</span>
-              <span class="message-timeline-label message-timeline-label-short">{shortLabelContent()}</span>
-            </button>
-          )
-        }}
-      </For>
-      <Show when={previewData()}>
-        {(data) => {
-          onCleanup(() => setTooltipElement(null))
-          return (
-            <div
-              ref={(element) => setTooltipElement(element)}
-              class="message-timeline-tooltip"
-              style={{ top: `${tooltipCoords().top}px`, left: `${tooltipCoords().left}px` }}
-              onMouseEnter={() => clearCloseTimer()}
-              onMouseLeave={() => scheduleClose()}
-            >
-              <MessagePreview
-                messageId={data().messageId}
-                instanceId={props.instanceId}
-                sessionId={props.sessionId}
-                store={store}
-              />
-            </div>
-          )
-        }}
+                  data-delete-hover={isDeleteHovered() || isDeleteSelected() || isSelected() ? "true" : undefined}
+
+                 aria-current={isActive() ? "true" : undefined}
+                 aria-hidden={isHidden() ? "true" : undefined}
+                 onClick={(event) => {
+                   if (wasLongPress) {
+                     wasLongPress = false
+                     return
+                   }
+
+                   // Capture scroll anchor before selection changes may toggle
+                   // tool segment visibility, which shifts timeline layout.
+                   const btn = buttonRefs.get(segment.id)
+                   let anchorOffset: number | null = null
+                   if (btn && scrollContainerRef) {
+                     anchorOffset = btn.offsetTop - scrollContainerRef.scrollTop
+                   }
+
+                   const isMultiSelectActive = (props.selectedIds?.().size ?? 0) > 0
+
+                   if (event.shiftKey) {
+                     props.onSelectRange?.(segment.id)
+                   } else if (event.ctrlKey || event.metaKey) {
+                     props.onToggleSelection?.(segment.id)
+                   } else if (isMultiSelectActive) {
+                     // In selection mode, plain click scrolls to the message
+                     // instead of clearing. Selection is cleared by clicking
+                     // anywhere inside the chat container or pressing Esc.
+                     props.onSegmentClick?.(segment)
+                   } else {
+                     props.onSegmentClick?.(segment)
+                   }
+
+                   // Restore scroll anchor: keep the clicked badge at the same
+                   // visual position after hidden tools appear or disappear.
+                   if (anchorOffset !== null && btn && scrollContainerRef) {
+                     const desired = btn.offsetTop - anchorOffset
+                     if (Math.abs(scrollContainerRef.scrollTop - desired) > 1) {
+                       scrollContainerRef.scrollTop = desired
+                     }
+                   }
+                 }}
+                onPointerDown={(e) => handlePointerDown(segment, e)}
+                 onPointerUp={handlePointerUp}
+                 onPointerCancel={handlePointerUp}
+                 onPointerMove={handlePointerMove}
+                 onContextMenu={handleContextMenu}
+                 onMouseEnter={(event) => handleMouseEnter(segment, event)}
+                 onMouseLeave={handleMouseLeave}
+              >
+                <span class="message-timeline-label message-timeline-label-full">{segment.label}</span>
+                <span class="message-timeline-label message-timeline-label-short">{shortLabelContent()}</span>
+              </button>
+            )
+          }}
+        </For>
+        <Show when={previewData()}>
+          {(data) => {
+            onCleanup(() => setTooltipElement(null))
+            return (
+              <div
+                ref={(element) => setTooltipElement(element)}
+                class="message-timeline-tooltip"
+                style={{ top: `${tooltipCoords().top}px`, left: `${tooltipCoords().left}px` }}
+                onMouseEnter={() => clearCloseTimer()}
+                onMouseLeave={() => scheduleClose()}
+              >
+                <MessagePreview
+                  messageId={data().messageId}
+                  instanceId={props.instanceId}
+                  sessionId={props.sessionId}
+                  store={store}
+                  deleteHover={props.deleteHover}
+                  onDeleteHoverChange={props.onDeleteHoverChange}
+                  onDeleteMessagesUpTo={props.onDeleteMessagesUpTo}
+                  selectedMessageIds={props.selectedMessageIds}
+                />
+              </div>
+            )
+          }}
+        </Show>
+      </div>
+
+      <Show when={isSelectionActive()}>
+        <div
+          ref={(el) => {
+            xrayOverlayRef = el
+            if (xrayOverlayRef && scrollContainerRef) {
+              xrayOverlayRef.style.setProperty("--xray-scroll-y", `${-scrollContainerRef.scrollTop}px`)
+            }
+          }}
+          class="message-timeline-xray-overlay"
+          style={{ "--max-rib-width": `${maxRibWidth()}px` }}
+        >
+          <div class="message-timeline-xray-overlay-inner">
+          <For each={xraySegments()}>
+            {(segment) => {
+              const pos = () => {
+                const offset = badgeOffsets()[segment.id]
+                if (!offset) return null
+                return { top: offset.layoutTop + offset.height / 2 }
+              }
+              const tokens = () => getSegmentTokens(segment)
+              const relativeWeight = () => tokens() / maxTokens()
+              const absoluteWeight = () => Math.min(tokens() / ABSOLUTE_TOKEN_CAP, 1.0)
+              const isOverflow = () => tokens() > ABSOLUTE_TOKEN_CAP
+              const isParent = segment.type === "assistant" || segment.type === "user"
+              const displayTokens = () =>
+                isParent ? getMessageAggregateTokens(segment.messageId) : tokens()
+              return (
+                <Show when={pos()}>
+                  <div
+                    class="message-timeline-xray-rib"
+                    style={{
+                      top: `${pos()!.top}px`,
+                      left: "var(--xray-overhang)",
+                    }}
+                  >
+                    <span class="message-timeline-xray-token-label">
+                      {formatTokenLabel(displayTokens())}
+                    </span>
+                    <div
+                      class="message-timeline-relative-bar"
+                      style={{ "--segment-weight": relativeWeight() }}
+                    />
+                    <div
+                      class={`message-timeline-absolute-bar${isOverflow() ? " message-timeline-absolute-bar-overflow" : ""}`}
+                      style={{ "--segment-weight": absoluteWeight() }}
+                    />
+                  </div>
+                </Show>
+              )
+            }}
+          </For>
+          </div>
+        </div>
       </Show>
     </div>
   )
 }
- 
+
 export default MessageTimeline

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

@@ -295,7 +295,7 @@ export default function ModelSelector(props: ModelSelectorProps) {
                 {t("modelSelector.trigger.primary", { model: currentModelValue()?.name ?? t("modelSelector.none") })}
               </span>
           {currentModelValue() && (
-                <span class="selector-trigger-secondary">
+                <span class="selector-trigger-secondary" dir="ltr">
                   {currentModelValue()!.providerId}/{currentModelValue()!.id}
                 </span>
               )}

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

@@ -1,4 +1,4 @@
-import { For, Show, createMemo, createSignal, createEffect, onCleanup, type Component } from "solid-js"
+import { For, Show, Suspense, createMemo, createSignal, createEffect, lazy, 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"
@@ -12,7 +12,8 @@ import {
 } 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"
+
+const LazyToolCall = lazy(() => import("./tool-call"))
 
 interface PermissionApprovalModalProps {
   instanceId: string
@@ -408,15 +409,17 @@ const PermissionApprovalModal: Component<PermissionApprovalModalProps> = (props)
                             }
                           >
                           {(data) => (
-                            <ToolCall
-                              toolCall={data().toolPart}
-                              toolCallId={data().toolPart.id}
-                              messageId={data().messageId}
-                              messageVersion={data().messageVersion}
-                              partVersion={data().partVersion}
-                              instanceId={props.instanceId}
-                              sessionId={data().sessionId}
-                            />
+                            <Suspense fallback={<div class="tool-call tool-call-loading" />}>
+                              <LazyToolCall
+                                toolCall={data().toolPart}
+                                toolCallId={data().toolPart.id}
+                                messageId={data().messageId}
+                                messageVersion={data().messageVersion}
+                                partVersion={data().partVersion}
+                                instanceId={props.instanceId}
+                                sessionId={data().sessionId}
+                              />
+                            </Suspense>
                           )}
                         </Show>
                       </div>

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

@@ -1,9 +1,9 @@
-import { createSignal, Show, onMount, onCleanup, createEffect, on } from "solid-js"
-import { ArrowBigUp, ArrowBigDown } from "lucide-solid"
-import UnifiedPicker from "./unified-picker"
+import { Suspense, createEffect, createSignal, lazy, on, onCleanup, Show } from "solid-js"
+import { ArrowBigUp, ArrowBigDown, Loader2, Mic, Volume2, X } from "lucide-solid"
 import ExpandButton from "./expand-button"
 import { clearAttachments, removeAttachment } from "../stores/attachments"
 import { resolvePastedPlaceholders } from "../lib/prompt-placeholders"
+import { createPastedPlaceholderRegex, pastedDisplayCounterRegex } from "./prompt-input/attachmentPlaceholders"
 import Kbd from "./kbd"
 import { getActiveInstance } from "../stores/instances"
 import { agents, executeCustomCommand } from "../stores/sessions"
@@ -13,11 +13,43 @@ import { useI18n } from "../lib/i18n"
 import { getLogger } from "../lib/logger"
 import { preferences } from "../stores/preferences"
 import type { ExpandState, PromptInputApi, PromptInputProps, PromptInsertMode, PromptMode } from "./prompt-input/types"
+import type { Attachment } from "../types/attachment"
 import { usePromptState } from "./prompt-input/usePromptState"
 import { usePromptAttachments } from "./prompt-input/usePromptAttachments"
 import { usePromptPicker } from "./prompt-input/usePromptPicker"
 import { usePromptKeyDown } from "./prompt-input/usePromptKeyDown"
+import { usePromptVoiceInput } from "./prompt-input/usePromptVoiceInput"
+import { canUseConversationMode, isConversationModeEnabled, toggleConversationMode } from "../stores/conversation-speech"
 const log = getLogger("actions")
+const LazyUnifiedPicker = lazy(() => import("./unified-picker"))
+
+function getConsumedPastedTextAttachmentIds(text: string, attachments: Attachment[]): string[] {
+  if (!text || attachments.length === 0) return []
+
+  const usedCounters = new Set<string>()
+  for (const match of text.matchAll(createPastedPlaceholderRegex())) {
+    const counter = match?.[1]
+    if (counter) usedCounters.add(counter)
+  }
+
+  if (usedCounters.size === 0) return []
+
+  const consumed = new Set<string>()
+
+  for (const attachment of attachments) {
+    if (!attachment?.id) continue
+    if (attachment?.source?.type !== "text") continue
+    const display = attachment.display
+    if (typeof display !== "string") continue
+    const match = display.match(pastedDisplayCounterRegex)
+    if (!match?.[1]) continue
+    if (usedCounters.has(match[1])) {
+      consumed.add(attachment.id)
+    }
+  }
+
+  return Array.from(consumed)
+}
 
 export default function PromptInput(props: PromptInputProps) {
   const { t } = useI18n()
@@ -246,7 +278,12 @@ export default function PromptInput(props: PromptInputProps) {
       commandName.length > 0 &&
       getCommands(props.instanceId).some((cmd) => cmd.name === commandName)
 
-    const resolvedPrompt = isKnownSlashCommand ? text : resolvePastedPlaceholders(text, currentAttachments)
+    const resolvedCommandArgs = isKnownSlashCommand ? resolvePastedPlaceholders(commandArgs, currentAttachments) : ""
+    const resolvedPrompt = isKnownSlashCommand
+      ? resolvedCommandArgs
+        ? `${commandToken} ${resolvedCommandArgs}`
+        : commandToken
+      : resolvePastedPlaceholders(text, currentAttachments)
     const historyEntry = resolvedPrompt
 
     const refreshHistory = () => recordHistoryEntry(historyEntry)
@@ -262,6 +299,10 @@ export default function PromptInput(props: PromptInputProps) {
       syncAttachmentCounters("")
       setIgnoredAtPositions(new Set<number>())
     } else {
+      const consumedIds = getConsumedPastedTextAttachmentIds(commandArgs, currentAttachments)
+      for (const attachmentId of consumedIds) {
+        removeAttachment(props.instanceId, props.sessionId, attachmentId)
+      }
       syncAttachmentCounters("")
       setIgnoredAtPositions(new Set<number>())
     }
@@ -281,7 +322,7 @@ export default function PromptInput(props: PromptInputProps) {
           await props.onSend(resolvedPrompt, [])
         }
       } else if (isKnownSlashCommand) {
-        await executeCustomCommand(props.instanceId, props.sessionId, commandName, commandArgs)
+        await executeCustomCommand(props.instanceId, props.sessionId, commandName, resolvedCommandArgs)
       } else {
         await props.onSend(resolvedPrompt, currentAttachments)
       }
@@ -311,6 +352,19 @@ export default function PromptInput(props: PromptInputProps) {
     textareaRef?.focus()
   }
 
+  function handleClearPrompt() {
+    clearPrompt()
+    clearHistoryDraft()
+    resetHistoryNavigation()
+    setShowPicker(false)
+    setPickerMode("mention")
+    setAtPosition(null)
+    setSearchQuery("")
+    setIgnoredAtPositions(new Set<number>())
+    syncAttachmentCounters("")
+    textareaRef?.focus()
+  }
+
   function insertBlockContent(block: string) {
     const textarea = textareaRef
     const current = prompt()
@@ -382,6 +436,8 @@ export default function PromptInput(props: PromptInputProps) {
     return hasText || attachments().length > 0
   }
 
+  const canClearPrompt = () => prompt().length > 0
+
   const shellHint = () =>
     mode() === "shell"
       ? { key: "Esc", text: t("promptInput.hints.shell.exit") }
@@ -411,9 +467,52 @@ export default function PromptInput(props: PromptInputProps) {
   })
 
   const shouldShowOverlay = () => prompt().length === 0
+  const voiceInput = usePromptVoiceInput({
+    prompt,
+    setPrompt,
+    getTextarea: () => textareaRef ?? null,
+    enabled: () => preferences().showPromptVoiceInput,
+    disabled: () => Boolean(props.disabled),
+  })
+  const showVoiceInput = () =>
+    preferences().showPromptVoiceInput &&
+    (voiceInput.canUseVoiceInput() || voiceInput.isRecording() || voiceInput.isTranscribing())
+  const conversationModeEnabled = () => isConversationModeEnabled(props.instanceId)
+  const showConversationToggle = () => showVoiceInput() || conversationModeEnabled()
+  const canToggleConversationMode = () => canUseConversationMode()
+  const conversationModeButtonTitle = () =>
+    conversationModeEnabled()
+      ? t("promptInput.conversationMode.disable.title")
+      : t("promptInput.conversationMode.enable.title")
 
   const instance = () => getActiveInstance()
 
+  let voiceButtonPressed = false
+
+  const beginVoicePress = (event?: PointerEvent | KeyboardEvent) => {
+    if (voiceButtonPressed || props.disabled || voiceInput.isTranscribing() || !voiceInput.canUseVoiceInput()) return
+    voiceButtonPressed = true
+
+    if (event instanceof PointerEvent) {
+      const target = event.currentTarget
+      if (target instanceof HTMLElement) {
+        try {
+          target.setPointerCapture(event.pointerId)
+        } catch {
+          // no-op
+        }
+      }
+    }
+
+    void voiceInput.startRecording()
+  }
+
+  const endVoicePress = () => {
+    if (!voiceButtonPressed) return
+    voiceButtonPressed = false
+    voiceInput.stopRecording()
+  }
+
   return (
     <div class="prompt-input-container">
       <div
@@ -428,18 +527,20 @@ export default function PromptInput(props: PromptInputProps) {
         onDrop={handleDrop}
       >
         <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}
-            workspaceId={props.instanceId}
-          />
+          <Suspense fallback={null}>
+            <LazyUnifiedPicker
+              open={showPicker()}
+              mode={pickerMode()}
+              onClose={handlePickerClose}
+              onSelect={handlePickerSelect}
+              agents={instanceAgents()}
+              commands={getCommands(props.instanceId)}
+              instanceClient={instance()!.client}
+              searchQuery={searchQuery()}
+              textareaRef={textareaRef}
+              workspaceId={props.instanceId}
+            />
+          </Suspense>
         </Show>
 
         <div class="flex flex-1 flex-col">
@@ -449,6 +550,7 @@ export default function PromptInput(props: PromptInputProps) {
               <textarea
                 ref={textareaRef}
                 class={`prompt-input ${mode() === "shell" ? "shell-mode" : ""} ${expandState() === "expanded" ? "is-expanded" : ""}`}
+                dir="auto"
                 placeholder={getPlaceholder()}
                 value={prompt()}
                 onInput={handleInput}
@@ -464,42 +566,111 @@ export default function PromptInput(props: PromptInputProps) {
                 autocomplete="off"
               />
               <div class="prompt-nav-buttons">
-                <ExpandButton
-                  expandState={expandState}
-                  onToggleExpand={handleExpandToggle}
-                />
-                <Show when={hasHistory()}>
+                <div class="prompt-nav-column prompt-nav-column-left">
+                  <Show when={showVoiceInput()}>
+                    <button
+                      type="button"
+                      class={`prompt-voice-button prompt-nav-voice-button ${voiceInput.isRecording() ? "is-recording" : ""}`}
+                      onPointerDown={(event) => {
+                        event.preventDefault()
+                        beginVoicePress(event)
+                      }}
+                      onPointerUp={(event) => {
+                        event.preventDefault()
+                        endVoicePress()
+                      }}
+                      onPointerCancel={() => endVoicePress()}
+                      onLostPointerCapture={() => endVoicePress()}
+                      onKeyDown={(event) => {
+                        if (event.repeat) return
+                        if (event.key !== " " && event.key !== "Enter") return
+                        event.preventDefault()
+                        beginVoicePress(event)
+                      }}
+                      onKeyUp={(event) => {
+                        if (event.key !== " " && event.key !== "Enter") return
+                        event.preventDefault()
+                        endVoicePress()
+                      }}
+                      onBlur={() => endVoicePress()}
+                      disabled={!voiceInput.isRecording() && (props.disabled || voiceInput.isTranscribing() || !voiceInput.canUseVoiceInput())}
+                      aria-label={voiceInput.buttonTitle()}
+                      title={voiceInput.buttonTitle()}
+                    >
+                      <Show
+                        when={voiceInput.isRecording()}
+                        fallback={
+                          <Show when={voiceInput.isTranscribing()} fallback={<Mic class="h-4 w-4" aria-hidden="true" />}>
+                            <Loader2 class="h-4 w-4 animate-spin" aria-hidden="true" />
+                          </Show>
+                        }
+                      >
+                        <Mic class="h-4 w-4" aria-hidden="true" />
+                      </Show>
+                    </button>
+                  </Show>
+                  <Show when={showConversationToggle()}>
+                    <button
+                      type="button"
+                      class={`prompt-voice-button prompt-nav-voice-button prompt-conversation-button ${conversationModeEnabled() ? "is-active" : ""}`}
+                      onClick={() => toggleConversationMode(props.instanceId)}
+                      disabled={!conversationModeEnabled() && !canToggleConversationMode()}
+                      aria-pressed={conversationModeEnabled()}
+                      aria-label={conversationModeButtonTitle()}
+                      title={conversationModeButtonTitle()}
+                    >
+                      <Volume2 class="h-4 w-4" aria-hidden="true" />
+                    </button>
+                  </Show>
                   <button
                     type="button"
-                    class="prompt-history-button"
-                    onClick={() =>
-                      selectPreviousHistory({
-                        force: true,
-                        isPickerOpen: showPicker(),
-                        getTextarea: () => textareaRef,
-                      })
-                    }
-                    disabled={!canHistoryGoPrevious()}
-                    aria-label={t("promptInput.history.previousAriaLabel")}
+                    class="prompt-clear-button"
+                    onClick={handleClearPrompt}
+                    disabled={!canClearPrompt()}
+                    aria-label={t("promptInput.clear.ariaLabel")}
+                    title={t("promptInput.clear.title")}
                   >
-                    <ArrowBigUp class="h-5 w-5" aria-hidden="true" />
+                    <X class="h-4 w-4" aria-hidden="true" />
                   </button>
-                  <button
-                    type="button"
-                    class="prompt-history-button"
-                    onClick={() =>
-                      selectNextHistory({
-                        force: true,
-                        isPickerOpen: showPicker(),
-                        getTextarea: () => textareaRef,
-                      })
-                    }
-                    disabled={!canHistoryGoNext()}
-                    aria-label={t("promptInput.history.nextAriaLabel")}
-                  >
-                    <ArrowBigDown class="h-5 w-5" aria-hidden="true" />
-                  </button>
-                </Show>
+                </div>
+                <div class="prompt-nav-column prompt-nav-column-right">
+                  <ExpandButton
+                    expandState={expandState}
+                    onToggleExpand={handleExpandToggle}
+                  />
+                  <Show when={hasHistory()}>
+                    <button
+                      type="button"
+                      class="prompt-history-button"
+                      onClick={() =>
+                        selectPreviousHistory({
+                          force: true,
+                          isPickerOpen: showPicker(),
+                          getTextarea: () => textareaRef,
+                        })
+                      }
+                      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({
+                          force: true,
+                          isPickerOpen: showPicker(),
+                          getTextarea: () => textareaRef,
+                        })
+                      }
+                      disabled={!canHistoryGoNext()}
+                      aria-label={t("promptInput.history.nextAriaLabel")}
+                    >
+                      <ArrowBigDown class="h-5 w-5" aria-hidden="true" />
+                    </button>
+                  </Show>
+                </div>
               </div>
               <Show when={shouldShowOverlay()}>
                 <div class={`prompt-input-overlay keyboard-hints ${mode() === "shell" ? "shell-mode" : ""}`}>

packages/ui/src/components/prompt-input/usePromptVoiceInput.ts

@@ -0,0 +1,244 @@
+import { createEffect, createSignal, onCleanup, type Accessor } from "solid-js"
+import { showAlertDialog } from "../../stores/alerts"
+import { loadSpeechCapabilities, speechCapabilities } from "../../stores/speech"
+import { serverApi } from "../../lib/api-client"
+import { useI18n } from "../../lib/i18n"
+
+interface UsePromptVoiceInputOptions {
+  prompt: Accessor<string>
+  setPrompt: (value: string) => void
+  getTextarea: () => HTMLTextAreaElement | null
+  enabled: Accessor<boolean>
+  disabled: Accessor<boolean>
+}
+
+type VoiceInputState = "idle" | "recording" | "transcribing"
+
+export function usePromptVoiceInput(options: UsePromptVoiceInputOptions) {
+  const { t } = useI18n()
+  const [state, setState] = createSignal<VoiceInputState>("idle")
+  const [elapsedMs, setElapsedMs] = createSignal(0)
+
+  let mediaRecorder: MediaRecorder | null = null
+  let mediaStream: MediaStream | null = null
+  let timerId: number | undefined
+  let shouldTranscribe = true
+  let recordedChunks: Blob[] = []
+  let recordingStartedAt = 0
+
+  createEffect(() => {
+    void loadSpeechCapabilities()
+  })
+
+  onCleanup(() => {
+    cleanupMedia(false)
+  })
+
+  const isSupported = () => {
+    if (typeof window === "undefined") return false
+    return typeof window.MediaRecorder !== "undefined" && Boolean(navigator.mediaDevices?.getUserMedia)
+  }
+
+  const canUseVoiceInput = () => {
+    const capabilities = speechCapabilities()
+    return Boolean(
+      options.enabled() &&
+        isSupported() &&
+        capabilities?.available &&
+        capabilities?.configured &&
+        capabilities?.supportsStt,
+    )
+  }
+
+  async function toggleRecording(): Promise<void> {
+    if (state() === "recording") {
+      stopRecording()
+      return
+    }
+
+    await startRecording()
+  }
+
+  function stopRecording() {
+    if (!mediaRecorder || state() !== "recording") return
+    shouldTranscribe = true
+    mediaRecorder.stop()
+    setState("transcribing")
+    stopTimer()
+  }
+
+  function cancelRecording() {
+    if (!mediaRecorder || state() !== "recording") return
+    shouldTranscribe = false
+    mediaRecorder.stop()
+    cleanupMedia(false)
+  }
+
+  async function startRecording() {
+    if (!canUseVoiceInput() || options.disabled() || state() === "transcribing" || state() === "recording") return
+
+    if (!isSupported()) {
+      showAlertDialog(t("promptInput.voiceInput.error.unsupported"), {
+        title: t("promptInput.voiceInput.error.title"),
+        variant: "error",
+      })
+      return
+    }
+
+    try {
+      recordedChunks = []
+      shouldTranscribe = true
+      mediaStream = await navigator.mediaDevices.getUserMedia({ audio: true })
+      mediaRecorder = createRecorder(mediaStream)
+
+      mediaRecorder.addEventListener("dataavailable", (event) => {
+        if (event.data.size > 0) {
+          recordedChunks.push(event.data)
+        }
+      })
+
+      mediaRecorder.addEventListener("stop", () => {
+        void finalizeRecording()
+      })
+
+      recordingStartedAt = Date.now()
+      setElapsedMs(0)
+      setState("recording")
+      startTimer()
+      mediaRecorder.start()
+    } catch (error) {
+      cleanupMedia(false)
+      showAlertDialog(t("promptInput.voiceInput.error.permission"), {
+        title: t("promptInput.voiceInput.error.title"),
+        detail: error instanceof Error ? error.message : String(error),
+        variant: "error",
+      })
+    }
+  }
+
+  async function finalizeRecording() {
+    const recorder = mediaRecorder
+    const stream = mediaStream
+    mediaRecorder = null
+    mediaStream = null
+
+    if (!shouldTranscribe || recordedChunks.length === 0) {
+      recordedChunks = []
+      stopTracks(stream)
+      setState("idle")
+      setElapsedMs(0)
+      return
+    }
+
+    const mimeType = recorder?.mimeType || recordedChunks[0]?.type || "audio/webm"
+
+    try {
+      const audioBlob = new Blob(recordedChunks, { type: mimeType })
+      const transcription = await serverApi.transcribeAudio({
+        audioBase64: await blobToBase64(audioBlob),
+        mimeType,
+      })
+      if (transcription.text.trim()) {
+        insertTranscript(transcription.text.trim())
+      }
+    } catch (error) {
+      showAlertDialog(t("promptInput.voiceInput.error.transcribe"), {
+        title: t("promptInput.voiceInput.error.title"),
+        detail: error instanceof Error ? error.message : String(error),
+        variant: "error",
+      })
+    } finally {
+      recordedChunks = []
+      stopTracks(stream)
+      setState("idle")
+      setElapsedMs(0)
+    }
+  }
+
+  function insertTranscript(text: string) {
+    const current = options.prompt()
+    const textarea = options.getTextarea()
+    const start = textarea ? textarea.selectionStart : current.length
+    const end = textarea ? textarea.selectionEnd : current.length
+    const before = current.slice(0, start)
+    const after = current.slice(end)
+    const prefix = before.length > 0 && !/\s$/.test(before) ? " " : ""
+    const suffix = after.length > 0 && !/^\s/.test(after) ? " " : ""
+    const nextValue = `${before}${prefix}${text}${suffix}${after}`
+    const cursor = before.length + prefix.length + text.length
+
+    options.setPrompt(nextValue)
+    if (textarea) {
+      setTimeout(() => {
+        textarea.focus()
+        textarea.setSelectionRange(cursor, cursor)
+      }, 0)
+    }
+  }
+
+  function cleanupMedia(resetState = true) {
+    stopTimer()
+    if (mediaRecorder && mediaRecorder.state !== "inactive") {
+      mediaRecorder.stop()
+    }
+    mediaRecorder = null
+    stopTracks(mediaStream)
+    mediaStream = null
+    recordedChunks = []
+    if (resetState) {
+      setState("idle")
+      setElapsedMs(0)
+    }
+  }
+
+  function startTimer() {
+    stopTimer()
+    timerId = window.setInterval(() => {
+      setElapsedMs(Date.now() - recordingStartedAt)
+    }, 250)
+  }
+
+  function stopTimer() {
+    if (timerId !== undefined) {
+      window.clearInterval(timerId)
+      timerId = undefined
+    }
+  }
+
+  return {
+    state,
+    elapsedMs,
+    canUseVoiceInput,
+    startRecording,
+    stopRecording,
+    toggleRecording,
+    cancelRecording,
+    isRecording: () => state() === "recording",
+    isTranscribing: () => state() === "transcribing",
+    buttonTitle: () => {
+      if (state() === "recording") return t("promptInput.voiceInput.stop.title")
+      if (state() === "transcribing") return t("promptInput.voiceInput.transcribing.title")
+      return t("promptInput.voiceInput.start.title")
+    },
+  }
+}
+
+function createRecorder(stream: MediaStream): MediaRecorder {
+  const candidates = ["audio/webm;codecs=opus", "audio/webm", "audio/mp4", "audio/ogg;codecs=opus"]
+  const supported = candidates.find((candidate) => typeof MediaRecorder.isTypeSupported !== "function" || MediaRecorder.isTypeSupported(candidate))
+  return supported ? new MediaRecorder(stream, { mimeType: supported }) : new MediaRecorder(stream)
+}
+
+function stopTracks(stream: MediaStream | null) {
+  stream?.getTracks().forEach((track) => track.stop())
+}
+
+async function blobToBase64(blob: Blob): Promise<string> {
+  const buffer = await blob.arrayBuffer()
+  const bytes = new Uint8Array(buffer)
+  let binary = ""
+  for (const byte of bytes) {
+    binary += String.fromCharCode(byte)
+  }
+  return btoa(binary)
+}

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

@@ -2,7 +2,7 @@ import { Dialog } from "@kobalte/core/dialog"
 import { Switch } from "@kobalte/core/switch"
 import { For, Show, createEffect, createMemo, createSignal } from "solid-js"
 import { toDataURL } from "qrcode"
-import { ExternalLink, Link2, Loader2, RefreshCw, Shield, Wifi } from "lucide-solid"
+import { ChevronDown, ExternalLink, Link2, Loader2, RefreshCw, Shield, Wifi } from "lucide-solid"
 import type { NetworkAddress, ServerMeta } from "../../../server/src/api-types"
 import { serverApi } from "../lib/api-client"
 import { restartCli } from "../lib/native/cli"
@@ -10,6 +10,7 @@ import { serverSettings, setListeningMode } from "../stores/preferences"
 import { showConfirmDialog } from "../stores/alerts"
 import { getLogger } from "../lib/logger"
 import { useI18n } from "../lib/i18n"
+import { splitRemoteAddresses, type RemoteAddressGroups } from "../lib/remote-access-addresses"
 const log = getLogger("actions")
 
 
@@ -32,17 +33,17 @@ export function RemoteAccessOverlay(props: RemoteAccessOverlayProps) {
   const [passwordConfirm, setPasswordConfirm] = createSignal("")
   const [passwordError, setPasswordError] = createSignal<string | null>(null)
   const [savingPassword, setSavingPassword] = createSignal(false)
+  const [showAllAddresses, setShowAllAddresses] = createSignal(false)
 
   const addresses = createMemo<NetworkAddress[]>(() => meta()?.addresses ?? [])
   const currentMode = createMemo(() => meta()?.listeningMode ?? serverSettings().listeningMode)
   const allowExternalConnections = createMemo(() => currentMode() === "all")
-  const displayAddresses = createMemo(() => {
+  const displayAddresses = createMemo<RemoteAddressGroups>(() => {
     const list = addresses()
     if (!allowExternalConnections()) {
-      return []
+      return { recommended: null, hidden: [] }
     }
-    // Local URL is displayed separately; list only remote-friendly addresses.
-    return list.filter((address) => address.scope !== "loopback")
+    return splitRemoteAddresses(list)
   })
 
   const refreshMeta = async () => {
@@ -53,6 +54,7 @@ export function RemoteAccessOverlay(props: RemoteAccessOverlayProps) {
       const [metaResult, authResult] = await Promise.all([serverApi.fetchServerMeta(), serverApi.fetchAuthStatus()])
       setMeta(metaResult)
       setAuthStatus(authResult)
+      setShowAllAddresses(false)
     } catch (err) {
       setError(err instanceof Error ? err.message : String(err))
     } finally {
@@ -325,7 +327,7 @@ export function RemoteAccessOverlay(props: RemoteAccessOverlayProps) {
 
                 <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">{t("remoteAccess.addresses.none")}</div>}>
+                    <Show when={displayAddresses().recommended || meta()?.localUrl} fallback={<div class="remote-card">{t("remoteAccess.addresses.none")}</div>}>
                       <div class="remote-address-list">
                         <Show when={meta()?.localUrl}>
                           {(url) => {
@@ -372,8 +374,9 @@ export function RemoteAccessOverlay(props: RemoteAccessOverlayProps) {
                             )
                           }}
                         </Show>
-                        <For each={displayAddresses()}>
-                          {(address) => {
+                        <Show when={displayAddresses().recommended}>
+                          {(addressAccessor) => {
+                            const address = addressAccessor()
                             const url = address.remoteUrl
                             const expandedState = () => expandedUrl() === url
                             const qr = () => qrCodes()[url]
@@ -383,13 +386,14 @@ export function RemoteAccessOverlay(props: RemoteAccessOverlayProps) {
                                 : 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">{url}</p>
                                     <p class="remote-address-meta">
-                                      {address.family.toUpperCase()} • {scopeLabel()} • {address.ip}
+                                      {address.family.toUpperCase()} - {scopeLabel()} - {address.ip}
                                     </p>
                                   </div>
                                   <div class="remote-actions">
@@ -424,7 +428,83 @@ export function RemoteAccessOverlay(props: RemoteAccessOverlayProps) {
                               </div>
                             )
                           }}
-                        </For>
+                        </Show>
+
+                        <Show when={displayAddresses().hidden.length > 0}>
+                          <div class="remote-address-disclosure" data-expanded={showAllAddresses()}>
+                            <button
+                              class="remote-address-disclosure-trigger"
+                              type="button"
+                              onClick={() => setShowAllAddresses(!showAllAddresses())}
+                              aria-expanded={showAllAddresses()}
+                            >
+                              <span class="remote-address-disclosure-label">
+                                {showAllAddresses()
+                                  ? t("remoteAccess.addresses.actions.hideOther")
+                                  : t("remoteAccess.addresses.actions.showOther", { count: String(displayAddresses().hidden.length) })}
+                              </span>
+                              <ChevronDown class={`remote-address-disclosure-chevron ${showAllAddresses() ? "is-expanded" : ""}`} />
+                            </button>
+
+                            <Show when={showAllAddresses()}>
+                              <div class="remote-address-disclosure-content">
+                                <For each={displayAddresses().hidden}>
+                                {(address) => {
+                                  const url = address.remoteUrl
+                                  const expandedState = () => expandedUrl() === url
+                                  const qr = () => qrCodes()[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">{url}</p>
+                                          <p class="remote-address-meta">
+                                            {address.family.toUpperCase()} • {scopeLabel()} • {address.ip}
+                                          </p>
+                                        </div>
+                                        <div class="remote-actions">
+                                          <button class="remote-pill" type="button" onClick={() => handleOpenUrl(url)}>
+                                            <ExternalLink class="remote-icon" />
+                                            {t("remoteAccess.address.open")}
+                                          </button>
+                                          <button
+                                            class="remote-pill"
+                                            type="button"
+                                            onClick={() => void toggleExpanded(url)}
+                                            aria-expanded={expandedState()}
+                                          >
+                                            <Link2 class="remote-icon" />
+                                            {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={t("remoteAccess.address.qrAlt", { url })}
+                                                class="remote-qr-img"
+                                              />
+                                            )}
+                                          </Show>
+                                        </div>
+                                      </Show>
+                                    </div>
+                                  )
+                                }}
+                                </For>
+                              </div>
+                            </Show>
+                          </div>
+                        </Show>
                       </div>
                     </Show>
                   </Show>

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

@@ -444,7 +444,7 @@ const SessionList: Component<SessionListProps> = (props) => {
               </Show>
 
               {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>
+              <span class="session-item-title session-item-title--clamp" dir="auto">{title()}</span>
             </div>
           </div>
           <div class="session-item-row session-item-meta">

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

@@ -76,6 +76,7 @@ const SessionRenameDialog: Component<SessionRenameDialogProps> = (props) => {
                     inputRef = element
                   }}
                   type="text"
+                  dir="auto"
                   value={title()}
                   onInput={(event) => setTitle(event.currentTarget.value)}
                   placeholder={t("sessionRenameDialog.input.placeholder")}

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

@@ -10,11 +10,13 @@ import { getAttachments, removeAttachment } from "../../stores/attachments"
 import { instances } from "../../stores/instances"
 import { loadMessages, sendMessage, forkSession, renameSession, isSessionMessagesLoading, setActiveParentSession, setActiveSession, runShellCommand, abortSession } from "../../stores/sessions"
 import { isSessionBusy as getSessionBusyStatus } from "../../stores/session-status"
+import { deleteMessage } from "../../stores/session-actions"
 import { showAlertDialog } from "../../stores/alerts"
 import { getLogger } from "../../lib/logger"
 import { requestData } from "../../lib/opencode-api"
 import { useI18n } from "../../lib/i18n"
 import type { PromptInputApi, PromptInsertMode } from "../prompt-input/types"
+import { clearConversationPlaybackForSession } from "../../stores/conversation-speech"
 
 const log = getLogger("session")
 
@@ -55,12 +57,22 @@ export const SessionView: Component<SessionViewProps> = (props) => {
 
   const attachments = createMemo(() => getAttachments(props.instanceId, props.sessionId))
 
+  const MESSAGE_SCROLL_CACHE_SCOPE = "message-stream"
+
   let promptInputApi: PromptInputApi | null = null
   let pendingPromptText: string | null = null
   let pendingSelectionInsert: { text: string; mode: PromptInsertMode } | null = null
 
   let scrollToBottomHandle: (() => void) | undefined
   let rootRef: HTMLDivElement | undefined
+
+  function shouldScrollToBottomOnActivate() {
+    const current = session()
+    if (!current) return true
+    const snapshot = messageStore().getScrollSnapshot(current.id, MESSAGE_SCROLL_CACHE_SCOPE)
+    return !snapshot || snapshot.atBottom
+  }
+
   function scheduleScrollToBottom() {
     if (!scrollToBottomHandle) return
     requestAnimationFrame(() => {
@@ -69,6 +81,7 @@ export const SessionView: Component<SessionViewProps> = (props) => {
   }
   createEffect(() => {
     if (!props.isActive) return
+    if (!shouldScrollToBottomOnActivate()) return
     scheduleScrollToBottom()
   })
 
@@ -76,6 +89,10 @@ export const SessionView: Component<SessionViewProps> = (props) => {
     on(
       () => props.isActive,
       (isActive) => {
+        if (!isActive) {
+          clearConversationPlaybackForSession(props.instanceId, props.sessionId)
+          return
+        }
         if (!isActive) return
 
         // On phones, focusing the prompt on session switch is disruptive (it raises the OSK).
@@ -225,6 +242,35 @@ export const SessionView: Component<SessionViewProps> = (props) => {
     }
   }
 
+  async function handleDeleteMessagesUpTo(messageId: string) {
+    const ids = messageStore().getSessionMessageIds(props.sessionId)
+    const index = ids.indexOf(messageId)
+    if (index === -1) return
+
+    const restoredText = getUserMessageText(messageId)
+    const toDelete = ids.slice(index)
+
+    try {
+      for (let idx = toDelete.length - 1; idx >= 0; idx -= 1) {
+        await deleteMessage(props.instanceId, props.sessionId, toDelete[idx])
+      }
+    } catch (error) {
+      log.error("Failed to delete messages up to", error)
+      showAlertDialog(t("sessionView.alerts.deleteUpToFailed.message"), {
+        title: t("sessionView.alerts.deleteUpToFailed.title"),
+        variant: "error",
+      })
+    } finally {
+      if (restoredText) {
+        if (promptInputApi) {
+          promptInputApi.setPromptText(restoredText, { focus: true })
+        } else {
+          pendingPromptText = restoredText
+        }
+      }
+    }
+  }
+
   async function handleFork(messageId?: string) {
     if (!messageId) {
       log.warn("Fork requires a user message id")
@@ -283,14 +329,17 @@ export const SessionView: Component<SessionViewProps> = (props) => {
             <MessageSection
                instanceId={props.instanceId}
                sessionId={activeSession.id}
-               loading={messagesLoading()}
-               onRevert={handleRevert}
-               onFork={handleFork}
-               isActive={props.isActive}
+                loading={messagesLoading()}
+                onRevert={handleRevert}
+                onDeleteMessagesUpTo={handleDeleteMessagesUpTo}
+                onFork={handleFork}
+                isActive={props.isActive}
                 registerScrollToBottom={(fn) => {
                   scrollToBottomHandle = fn
                   if (props.isActive) {
-                    scheduleScrollToBottom()
+                    if (shouldScrollToBottomOnActivate()) {
+                      scheduleScrollToBottom()
+                    }
                   }
                 }}
 

packages/ui/src/components/settings-screen.tsx

@@ -0,0 +1,111 @@
+import { Dialog } from "@kobalte/core/dialog"
+import { Settings, Bell, MonitorUp, Paintbrush, Terminal, Volume2, X } from "lucide-solid"
+import { createMemo, For, type Component } from "solid-js"
+import { useI18n } from "../lib/i18n"
+import {
+  activeSettingsSection,
+  closeSettings,
+  settingsOpen,
+  setActiveSettingsSection,
+  type SettingsSectionId,
+} from "../stores/settings-screen"
+import { AppearanceSettingsSection } from "./settings/appearance-settings-section"
+import { NotificationsSettingsSection } from "./settings/notifications-settings-section"
+import { OpenCodeSettingsSection } from "./settings/opencode-settings-section"
+import { RemoteAccessSettingsSection } from "./settings/remote-access-settings-section"
+import { SpeechSettingsSection } from "./settings/speech-settings-section"
+
+export const SettingsScreen: Component = () => {
+  const { t } = useI18n()
+
+  const sections = createMemo(() => [
+    { id: "appearance" as SettingsSectionId, icon: Paintbrush, label: t("settings.nav.appearance") },
+    { id: "notifications" as SettingsSectionId, icon: Bell, label: t("settings.nav.notifications") },
+    { id: "remote" as SettingsSectionId, icon: MonitorUp, label: t("settings.nav.remote") },
+    { id: "speech" as SettingsSectionId, icon: Volume2, label: t("settings.nav.speech") },
+    { id: "opencode" as SettingsSectionId, icon: Terminal, label: t("settings.nav.opencode") },
+  ])
+
+  const renderSection = () => {
+    switch (activeSettingsSection()) {
+      case "notifications":
+        return <NotificationsSettingsSection />
+      case "remote":
+        return <RemoteAccessSettingsSection />
+      case "speech":
+        return <SpeechSettingsSection />
+      case "opencode":
+        return <OpenCodeSettingsSection />
+      case "appearance":
+      default:
+        return <AppearanceSettingsSection />
+    }
+  }
+
+  return (
+    <Dialog open={settingsOpen()} onOpenChange={(open) => !open && closeSettings()}>
+      <Dialog.Portal>
+        <Dialog.Overlay class="modal-overlay" />
+        <div class="settings-screen-frame">
+          <Dialog.Content class="modal-surface settings-screen-shell">
+            <Dialog.Title class="sr-only">{t("settings.title")}</Dialog.Title>
+
+            <aside class="settings-screen-nav">
+              <div class="settings-screen-nav-header">
+                <div class="settings-screen-nav-title-row">
+                  <span class="settings-screen-nav-icon-wrap">
+                    <Settings class="settings-screen-nav-icon" />
+                  </span>
+                  <div>
+                    <h2 class="settings-screen-title">{t("settings.title")}</h2>
+                  </div>
+                </div>
+              </div>
+
+              <nav class="settings-screen-nav-list" aria-label={t("settings.navigationAriaLabel")}>
+                <For each={sections()}>
+                  {(section) => {
+                    const Icon = section.icon
+                    return (
+                      <button
+                        type="button"
+                        class="settings-nav-button"
+                        data-selected={activeSettingsSection() === section.id ? "true" : "false"}
+                        onClick={() => setActiveSettingsSection(section.id)}
+                      >
+                        <Icon class="settings-nav-button-icon" />
+                        <span>{section.label}</span>
+                      </button>
+                    )
+                  }}
+                </For>
+              </nav>
+            </aside>
+
+            <div class="settings-screen-content">
+              <header class="settings-screen-content-header">
+                <div class="settings-screen-content-header-title-group">
+                  <p class="settings-screen-content-eyebrow">{t("settings.content.eyebrow")}</p>
+                  <h1 class="settings-screen-content-title">
+                    {sections().find((section) => section.id === activeSettingsSection())?.label}
+                  </h1>
+                </div>
+                <button
+                  type="button"
+                  class="selector-button selector-button-secondary settings-screen-close"
+                  onClick={closeSettings}
+                  aria-label={t("settings.close")}
+                  title={t("settings.close")}
+                >
+                  <X class="w-4 h-4" />
+                </button>
+              </header>
+
+              <div class="settings-screen-scroll">{renderSection()}</div>
+            </div>
+          </Dialog.Content>
+        </div>
+      </Dialog.Portal>
+    </Dialog>
+  )
+}

packages/ui/src/components/settings/appearance-settings-section.tsx

@@ -0,0 +1,272 @@
+import { Select } from "@kobalte/core/select"
+import { createEffect, createMemo, createSignal, For, type Component } from "solid-js"
+import { Check, ChevronDown, Laptop, Moon, Sun } from "lucide-solid"
+import { useI18n } from "../../lib/i18n"
+import { useTheme, type ThemeMode } from "../../lib/theme"
+import { useConfig } from "../../stores/preferences"
+import { getBehaviorSettings, type BehaviorSetting } from "../../lib/settings/behavior-registry"
+
+const themeModeOptions: Array<{ value: ThemeMode; icon: typeof Laptop }> = [
+  { value: "system", icon: Laptop },
+  { value: "light", icon: Sun },
+  { value: "dark", icon: Moon },
+]
+
+export const AppearanceSettingsSection: Component = () => {
+  const { t } = useI18n()
+  const { themeMode, setThemeMode } = useTheme()
+  const {
+    preferences,
+    updatePreferences,
+    toggleShowThinkingBlocks,
+    toggleKeyboardShortcutHints,
+    toggleShowTimelineTools,
+    toggleUsageMetrics,
+    toggleAutoCleanupBlankSessions,
+    togglePromptSubmitOnEnter,
+    toggleShowPromptVoiceInput,
+    setDiffViewMode,
+    setToolOutputExpansion,
+    setDiagnosticsExpansion,
+    setThinkingBlocksExpansion,
+    setToolInputsVisibility,
+  } = useConfig()
+
+  const behaviorSettings = createMemo(() =>
+    getBehaviorSettings({
+      preferences,
+      updatePreferences,
+      toggleShowThinkingBlocks,
+      toggleKeyboardShortcutHints,
+      toggleShowTimelineTools,
+        toggleUsageMetrics,
+        toggleAutoCleanupBlankSessions,
+        togglePromptSubmitOnEnter,
+        toggleShowPromptVoiceInput,
+        setDiffViewMode,
+      setToolOutputExpansion,
+      setDiagnosticsExpansion,
+      setThinkingBlocksExpansion,
+      setToolInputsVisibility,
+    }),
+  )
+
+  const [overrides, setOverrides] = createSignal<Map<string, unknown>>(new Map())
+
+  const setOverride = (id: string, value: unknown) => {
+    setOverrides((prev) => {
+      const next = new Map(prev)
+      next.set(id, value)
+      return next
+    })
+  }
+
+  createEffect(() => {
+    const current = overrides()
+    if (current.size === 0) return
+
+    const prefs = preferences()
+    const settings = behaviorSettings()
+
+    let changed = false
+    const next = new Map(current)
+    for (const setting of settings) {
+      if (!next.has(setting.id)) continue
+      const overrideValue = next.get(setting.id)
+      const actualValue = setting.get(prefs)
+      if (Object.is(actualValue, overrideValue)) {
+        next.delete(setting.id)
+        changed = true
+      }
+    }
+
+    if (changed) {
+      setOverrides(next)
+    }
+  })
+
+  const readSettingValue = (setting: BehaviorSetting) => {
+    const current = overrides()
+    if (current.has(setting.id)) return current.get(setting.id)
+    return setting.get(preferences())
+  }
+
+  type SelectOption = { value: string; label: string }
+
+  const BehaviorRow: Component<{ setting: BehaviorSetting }> = (props) => {
+    const setting = props.setting
+    const disabled = createMemo(() => (setting.disabled ? Boolean(setting.disabled()) : false))
+
+    if (setting.kind === "toggle") {
+      const options = createMemo<SelectOption[]>(() => [
+        { value: "true", label: t("settings.common.enabled") },
+        { value: "false", label: t("settings.common.disabled") },
+      ])
+      const currentValue = createMemo(() => String(Boolean(readSettingValue(setting))))
+      const selectedOption = createMemo(() => options().find((opt) => opt.value === currentValue()))
+
+      return (
+        <div class={`settings-toggle-row ${disabled() ? "opacity-60" : ""}`}>
+          <div>
+            <div class="settings-toggle-title">{t(setting.titleKey)}</div>
+            <div class="settings-toggle-caption">{t(setting.subtitleKey)}</div>
+          </div>
+          <Select<SelectOption>
+            value={selectedOption()}
+            onChange={(opt) => {
+              if (!opt) return
+              const next = opt.value === "true"
+              setOverride(setting.id, next)
+              setting.set(next)
+            }}
+            options={options()}
+            optionValue="value"
+            optionTextValue="label"
+            disabled={disabled()}
+            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(setting.titleKey)}>
+              <div class="flex-1 min-w-0">
+                <Select.Value<SelectOption>>
+                  {(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">
+                <Select.Listbox class="selector-listbox" />
+              </Select.Content>
+            </Select.Portal>
+          </Select>
+        </div>
+      )
+    }
+
+    const enumSetting = setting as Extract<BehaviorSetting, { kind: "enum" }>
+    const options = createMemo<SelectOption[]>(() =>
+      enumSetting.options.map((opt: { value: string; labelKey: string }) => ({
+        value: String(opt.value),
+        label: t(opt.labelKey),
+      })),
+    )
+    const currentValue = createMemo(() => String(readSettingValue(setting) ?? ""))
+    const selectedOption = createMemo(() => options().find((opt) => opt.value === currentValue()))
+
+    return (
+      <div class={`settings-toggle-row ${disabled() ? "opacity-60" : ""}`}>
+        <div>
+          <div class="settings-toggle-title">{t(setting.titleKey)}</div>
+          <div class="settings-toggle-caption">{t(setting.subtitleKey)}</div>
+        </div>
+        <Select<SelectOption>
+          value={selectedOption()}
+          onChange={(opt) => {
+            if (!opt) return
+            setOverride(setting.id, opt.value)
+            enumSetting.set(opt.value as any)
+          }}
+          options={options()}
+          optionValue="value"
+          optionTextValue="label"
+          disabled={disabled()}
+          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(setting.titleKey)}>
+            <div class="flex-1 min-w-0">
+              <Select.Value<SelectOption>>
+                {(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">
+              <Select.Listbox class="selector-listbox" />
+            </Select.Content>
+          </Select.Portal>
+        </Select>
+      </div>
+    )
+  }
+
+  const modeLabel = (mode: ThemeMode) => {
+    if (mode === "system") return t("theme.mode.system")
+    if (mode === "light") return t("theme.mode.light")
+    return t("theme.mode.dark")
+  }
+
+  return (
+    <div class="settings-section-stack">
+      <div class="settings-card">
+        <div class="settings-card-header">
+          <div>
+            <h3 class="settings-card-title">{t("settings.appearance.theme.title")}</h3>
+            <p class="settings-card-subtitle">{t("settings.appearance.theme.subtitle")}</p>
+          </div>
+          <span class="settings-scope-badge">{t("settings.scope.device")}</span>
+        </div>
+        <div class="settings-choice-grid">
+          {themeModeOptions.map((option) => {
+            const Icon = option.icon
+            return (
+              <button
+                type="button"
+                class="settings-choice"
+                data-selected={themeMode() === option.value ? "true" : "false"}
+                onClick={() => setThemeMode(option.value)}
+              >
+                <span class="settings-choice-icon-wrap">
+                  <Icon class="settings-choice-icon" />
+                </span>
+                <span class="settings-choice-copy">
+                  <span class="settings-choice-label">{modeLabel(option.value)}</span>
+                  <span class="settings-choice-description">{t(`settings.appearance.theme.option.${option.value}`)}</span>
+                </span>
+                <span class="settings-choice-check" aria-hidden="true">
+                  <Check class="w-4 h-4" />
+                </span>
+              </button>
+            )
+          })}
+        </div>
+      </div>
+
+      <div class="settings-card">
+        <div class="settings-card-header">
+          <div>
+            <h3 class="settings-card-title">{t("settings.appearance.behavior.title")}</h3>
+            <p class="settings-card-subtitle">{t("settings.appearance.behavior.subtitle")}</p>
+          </div>
+          <span class="settings-scope-badge">{t("settings.scope.device")}</span>
+        </div>
+
+        <div class="settings-stack">
+          <For each={behaviorSettings()}>{(setting) => <BehaviorRow setting={setting} />}</For>
+        </div>
+      </div>
+    </div>
+  )
+}

packages/ui/src/components/settings/notifications-settings-section.tsx

@@ -0,0 +1,227 @@
+import { Show, createEffect, createResource, type Component } from "solid-js"
+import { Bell } from "lucide-solid"
+import { showToastNotification } from "../../lib/notifications"
+import {
+  getOsNotificationCapability,
+  requestOsNotificationPermission,
+  type OsNotificationPermission,
+} from "../../lib/os-notifications"
+import { useConfig } from "../../stores/preferences"
+import { useI18n } from "../../lib/i18n"
+
+function formatPermissionLabel(permission: OsNotificationPermission, t: ReturnType<typeof useI18n>["t"]): string {
+  switch (permission) {
+    case "granted":
+      return t("settings.notifications.permission.granted")
+    case "denied":
+      return t("settings.notifications.permission.denied")
+    case "default":
+      return t("settings.notifications.permission.default")
+    case "unsupported":
+      return t("settings.notifications.permission.unsupported")
+    default:
+      return String(permission)
+  }
+}
+
+export const NotificationsSettingsSection: Component = () => {
+  const { t } = useI18n()
+  const { preferences, updatePreferences } = useConfig()
+  const [capability, { refetch }] = createResource(() => getOsNotificationCapability())
+
+  createEffect(() => {
+    void refetch()
+  })
+
+  const handleEnableToggle = async (enabled: boolean) => {
+    if (!enabled) {
+      updatePreferences({ osNotificationsEnabled: false })
+      return
+    }
+
+    const cap = capability()
+    if (cap && !cap.supported) {
+      showToastNotification({
+        title: t("settings.section.notifications.title"),
+        message: cap.info ?? t("settings.notifications.messages.unsupportedEnvironment"),
+        variant: "warning",
+      })
+      updatePreferences({ osNotificationsEnabled: false })
+      return
+    }
+
+    const permission = await requestOsNotificationPermission()
+    if (permission !== "granted") {
+      showToastNotification({
+        title: t("settings.section.notifications.title"),
+        message:
+          permission === "denied"
+            ? t("settings.notifications.messages.permissionDenied")
+            : t("settings.notifications.messages.permissionNotGranted"),
+        variant: "warning",
+      })
+      updatePreferences({ osNotificationsEnabled: false })
+      return
+    }
+
+    updatePreferences({ osNotificationsEnabled: true })
+    void refetch()
+  }
+
+  const handleRequestPermission = async () => {
+    const cap = capability()
+    if (cap && !cap.supported) {
+      showToastNotification({
+        title: t("settings.section.notifications.title"),
+        message: cap.info ?? t("settings.notifications.messages.unsupportedGeneral"),
+        variant: "warning",
+      })
+      return
+    }
+
+    const permission = await requestOsNotificationPermission()
+    if (permission === "granted") {
+      showToastNotification({
+        title: t("settings.section.notifications.title"),
+        message: t("settings.notifications.messages.permissionGranted"),
+        variant: "success",
+        duration: 6000,
+      })
+      void refetch()
+      return
+    }
+
+    showToastNotification({
+      title: t("settings.section.notifications.title"),
+      message:
+        permission === "denied"
+          ? t("settings.notifications.messages.permissionRequestDenied")
+          : t("settings.notifications.messages.permissionNotGranted"),
+      variant: "warning",
+    })
+    void refetch()
+  }
+
+  const supported = () => capability()?.supported ?? false
+  const permissionLabel = () => formatPermissionLabel(capability()?.permission ?? "unsupported", t)
+  const infoMessage = () => capability()?.info
+
+  return (
+    <div class="settings-section-stack">
+      <div class="settings-card">
+        <div class="settings-card-header">
+          <div class="settings-card-heading-with-icon">
+            <Bell class="settings-card-heading-icon" />
+            <div>
+              <h3 class="settings-card-title">{t("settings.notifications.sessionStatus.title")}</h3>
+              <p class="settings-card-subtitle">{t("settings.notifications.sessionStatus.subtitle")}</p>
+            </div>
+          </div>
+          <span class="settings-scope-badge">{t("settings.scope.device")}</span>
+        </div>
+
+        <div class="settings-stack">
+          <div class="settings-toggle-row">
+            <div>
+              <div class="settings-toggle-title">{t("settings.notifications.enable.title")}</div>
+              <div class="settings-toggle-caption">
+                {t("settings.notifications.enable.permission", { permission: permissionLabel() })}
+              </div>
+            </div>
+            <label class="settings-checkbox-toggle">
+              <input
+                type="checkbox"
+                checked={Boolean(preferences().osNotificationsEnabled)}
+                disabled={!supported() && capability.state === "ready"}
+                onChange={(event) => void handleEnableToggle(event.currentTarget.checked)}
+              />
+              <span>{t("settings.common.enabled")}</span>
+            </label>
+          </div>
+
+          <Show when={supported() && (capability()?.permission ?? "unsupported") !== "granted"}>
+            <div class="settings-toggle-row settings-toggle-row-compact">
+              <div>
+                <div class="settings-toggle-title">{t("settings.notifications.requestPermission.title")}</div>
+                <div class="settings-toggle-caption">{t("settings.notifications.requestPermission.subtitle")}</div>
+              </div>
+              <button
+                type="button"
+                class="selector-button selector-button-secondary w-auto whitespace-nowrap"
+                onClick={() => void handleRequestPermission()}
+              >
+                {t("settings.notifications.requestPermission.action")}
+              </button>
+            </div>
+          </Show>
+
+          <div class="settings-toggle-row">
+            <div>
+              <div class="settings-toggle-title">{t("settings.notifications.allowVisible.title")}</div>
+              <div class="settings-toggle-caption">{t("settings.notifications.allowVisible.subtitle")}</div>
+            </div>
+            <label class="settings-checkbox-toggle">
+              <input
+                type="checkbox"
+                checked={Boolean(preferences().osNotificationsAllowWhenVisible)}
+                disabled={!preferences().osNotificationsEnabled}
+                onChange={(event) => updatePreferences({ osNotificationsAllowWhenVisible: event.currentTarget.checked })}
+              />
+              <span>{t("settings.common.enabled")}</span>
+            </label>
+          </div>
+
+          <Show when={Boolean(infoMessage())}>
+            <div class="settings-inline-note">{infoMessage()}</div>
+          </Show>
+
+          <Show when={!supported() && capability.state === "ready"}>
+            <div class="settings-inline-note">{t("settings.notifications.unsupportedNote")}</div>
+          </Show>
+        </div>
+      </div>
+
+      <div class="settings-card">
+        <div class="settings-card-header">
+          <div>
+            <h3 class="settings-card-title">{t("settings.notifications.events.title")}</h3>
+            <p class="settings-card-subtitle">{t("settings.notifications.events.subtitle")}</p>
+          </div>
+          <span class="settings-scope-badge">{t("settings.scope.device")}</span>
+        </div>
+
+        <div class="settings-stack">
+          <div class="settings-toggle-row">
+            <div>
+              <div class="settings-toggle-title">{t("settings.notifications.events.needsInput")}</div>
+            </div>
+            <label class="settings-checkbox-toggle">
+              <input
+                type="checkbox"
+                checked={Boolean(preferences().notifyOnNeedsInput)}
+                disabled={!preferences().osNotificationsEnabled}
+                onChange={(event) => updatePreferences({ notifyOnNeedsInput: event.currentTarget.checked })}
+              />
+              <span>{t("settings.common.enabled")}</span>
+            </label>
+          </div>
+
+          <div class="settings-toggle-row">
+            <div>
+              <div class="settings-toggle-title">{t("settings.notifications.events.idle")}</div>
+            </div>
+            <label class="settings-checkbox-toggle">
+              <input
+                type="checkbox"
+                checked={Boolean(preferences().notifyOnIdle)}
+                disabled={!preferences().osNotificationsEnabled}
+                onChange={(event) => updatePreferences({ notifyOnIdle: event.currentTarget.checked })}
+              />
+              <span>{t("settings.common.enabled")}</span>
+            </label>
+          </div>
+        </div>
+      </div>
+    </div>
+  )
+}

packages/ui/src/components/settings/opencode-settings-section.tsx

@@ -0,0 +1,52 @@
+import { createEffect, createSignal, type Component } from "solid-js"
+import { Terminal } from "lucide-solid"
+import OpenCodeBinarySelector from "../opencode-binary-selector"
+import EnvironmentVariablesEditor from "../environment-variables-editor"
+import { useConfig } from "../../stores/preferences"
+import { useI18n } from "../../lib/i18n"
+
+export const OpenCodeSettingsSection: Component = () => {
+  const { t } = useI18n()
+  const { serverSettings, updateLastUsedBinary } = useConfig()
+  const [selectedBinary, setSelectedBinary] = createSignal(serverSettings().opencodeBinary || "opencode")
+
+  createEffect(() => {
+    const binary = serverSettings().opencodeBinary || "opencode"
+    setSelectedBinary((current) => (current === binary ? current : binary))
+  })
+
+  const handleBinaryChange = (binary: string) => {
+    setSelectedBinary(binary)
+    updateLastUsedBinary(binary)
+  }
+
+  return (
+    <div class="settings-section-stack">
+      <div class="settings-card">
+        <div class="settings-card-header">
+          <div class="settings-card-heading-with-icon">
+            <Terminal class="settings-card-heading-icon" />
+            <div>
+              <h3 class="settings-card-title">{t("settings.opencode.runtime.title")}</h3>
+              <p class="settings-card-subtitle">{t("settings.opencode.runtime.subtitle")}</p>
+            </div>
+          </div>
+          <span class="settings-scope-badge settings-scope-badge-server">{t("settings.scope.server")}</span>
+        </div>
+
+        <OpenCodeBinarySelector selectedBinary={selectedBinary()} onBinaryChange={handleBinaryChange} isVisible />
+      </div>
+
+      <div class="settings-card">
+        <div class="settings-card-header">
+          <div>
+            <h3 class="settings-card-title">{t("advancedSettings.environmentVariables.title")}</h3>
+            <p class="settings-card-subtitle">{t("advancedSettings.environmentVariables.subtitle")}</p>
+          </div>
+          <span class="settings-scope-badge settings-scope-badge-server">{t("settings.scope.server")}</span>
+        </div>
+        <EnvironmentVariablesEditor />
+      </div>
+    </div>
+  )
+}

packages/ui/src/components/settings/remote-access-settings-section.tsx

@@ -0,0 +1,486 @@
+import { Switch } from "@kobalte/core/switch"
+import { For, Show, createMemo, createSignal, type Component, onMount } from "solid-js"
+import { toDataURL } from "qrcode"
+import { ChevronDown, ExternalLink, Link2, Loader2, RefreshCw, Shield, Wifi } from "lucide-solid"
+import type { NetworkAddress, ServerMeta } from "../../../../server/src/api-types"
+import { serverApi } from "../../lib/api-client"
+import { restartCli } from "../../lib/native/cli"
+import { serverSettings, setListeningMode } from "../../stores/preferences"
+import { showConfirmDialog } from "../../stores/alerts"
+import { getLogger } from "../../lib/logger"
+import { useI18n } from "../../lib/i18n"
+import { splitRemoteAddresses, type RemoteAddressGroups } from "../../lib/remote-access-addresses"
+
+const log = getLogger("actions")
+
+export const RemoteAccessSettingsSection: Component = () => {
+  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 [applyingListeningMode, setApplyingListeningMode] = 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 [showAllAddresses, setShowAllAddresses] = createSignal(false)
+
+  const addresses = createMemo<NetworkAddress[]>(() => meta()?.addresses ?? [])
+  const currentMode = createMemo(() => meta()?.listeningMode ?? serverSettings().listeningMode)
+  const allowExternalConnections = createMemo(() => currentMode() === "all")
+  const displayAddresses = createMemo<RemoteAddressGroups>(() => {
+    const list = addresses()
+    if (!allowExternalConnections()) return { recommended: null, hidden: [] }
+    return splitRemoteAddresses(list)
+  })
+
+  const refreshMeta = async () => {
+    setLoading(true)
+    setError(null)
+    setPasswordError(null)
+    try {
+      const [metaResult, authResult] = await Promise.all([serverApi.fetchServerMeta(), serverApi.fetchAuthStatus()])
+      setMeta(metaResult)
+      setAuthStatus(authResult)
+      setShowAllAddresses(false)
+    } catch (err) {
+      setError(err instanceof Error ? err.message : String(err))
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  onMount(() => {
+    void refreshMeta()
+  })
+
+  const toggleExpanded = async (url: string) => {
+    if (expandedUrl() === url) {
+      setExpandedUrl(null)
+      return
+    }
+    setExpandedUrl(url)
+    if (!qrCodes()[url]) {
+      try {
+        const dataUrl = await toDataURL(url, { margin: 1, scale: 4 })
+        setQrCodes((prev) => ({ ...prev, [url]: dataUrl }))
+      } catch (err) {
+        log.error("Failed to generate QR code", err)
+      }
+    }
+  }
+
+  const handleAllowConnectionsChange = async (checked: boolean) => {
+    const targetMode: "local" | "all" = checked ? "all" : "local"
+    if (targetMode === currentMode() || applyingListeningMode()) return
+
+    const confirmed = await showConfirmDialog(t("remoteAccess.listeningMode.restartConfirm.message"), {
+      title: checked
+        ? t("remoteAccess.listeningMode.restartConfirm.title.all")
+        : t("remoteAccess.listeningMode.restartConfirm.title.local"),
+      variant: "warning",
+      confirmLabel: t("remoteAccess.listeningMode.restartConfirm.confirmLabel"),
+      cancelLabel: t("remoteAccess.listeningMode.restartConfirm.cancelLabel"),
+    })
+
+    if (!confirmed) return
+
+    setApplyingListeningMode(true)
+    setError(null)
+    try {
+      await setListeningMode(targetMode)
+      const restarted = await restartCli()
+      if (!restarted) {
+        setError(t("remoteAccess.restart.errorManual"))
+      } else {
+        setMeta((prev) => (prev ? { ...prev, listeningMode: targetMode } : prev))
+      }
+    } catch (err) {
+      setError(err instanceof Error ? err.message : String(err))
+    } finally {
+      setApplyingListeningMode(false)
+    }
+
+    void refreshMeta()
+  }
+
+  const handleOpenUrl = (url: string) => {
+    try {
+      window.open(url, "_blank", "noopener,noreferrer")
+    } catch (err) {
+      log.error("Failed to open URL", err)
+    }
+  }
+
+  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 (
+    <div class="settings-section-stack">
+      <div class="settings-card">
+        <div class="settings-card-header">
+          <div class="settings-card-heading-with-icon">
+            <Shield class="settings-card-heading-icon" />
+            <div>
+              <h3 class="settings-card-title">{t("remoteAccess.sections.listeningMode.label")}</h3>
+              <p class="settings-card-subtitle">{t("remoteAccess.sections.listeningMode.help")}</p>
+            </div>
+          </div>
+          <div class="settings-toolbar-inline">
+            <span class="settings-scope-badge settings-scope-badge-server">{t("settings.scope.server")}</span>
+            <button
+              class="selector-button selector-button-secondary w-auto"
+              type="button"
+              onClick={() => void refreshMeta()}
+              disabled={loading()}
+            >
+              <RefreshCw class={`w-4 h-4 ${loading() ? "remote-spin" : ""}`} />
+              <span>{t("remoteAccess.refresh")}</span>
+            </button>
+          </div>
+        </div>
+
+        <Switch
+          class="remote-toggle"
+          checked={allowExternalConnections()}
+          onChange={(nextChecked) => void handleAllowConnectionsChange(nextChecked)}
+          disabled={loading() || applyingListeningMode()}
+        >
+          <Switch.Input />
+          <Switch.Control class="remote-toggle-switch" data-checked={allowExternalConnections()}>
+            <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">{t("remoteAccess.toggle.title")}</span>
+            <span class="remote-toggle-caption">
+              {allowExternalConnections()
+                ? t("remoteAccess.toggle.caption.all")
+                : t("remoteAccess.toggle.caption.local")}
+            </span>
+          </div>
+        </Switch>
+
+        <p class="remote-toggle-note">{t("remoteAccess.toggle.note")}</p>
+      </div>
+
+      <div class="settings-card">
+        <div class="settings-card-header">
+          <div class="settings-card-heading-with-icon">
+            <Shield class="settings-card-heading-icon" />
+            <div>
+              <h3 class="settings-card-title">{t("remoteAccess.sections.serverPassword.label")}</h3>
+              <p class="settings-card-subtitle">{t("remoteAccess.sections.serverPassword.help")}</p>
+            </div>
+          </div>
+          <span class="settings-scope-badge settings-scope-badge-server">{t("settings.scope.server")}</span>
+        </div>
+
+        <Show
+          when={authStatus() && authStatus()!.authenticated}
+          fallback={<div class="settings-card-message">{t("remoteAccess.authStatus.unavailable")}</div>}
+        >
+          <div class="settings-card-content">
+                <div class="settings-password-summary-row">
+                  <div class="settings-password-summary-copy">
+                 <p class="settings-help-text">{t("remoteAccess.username", { username: authStatus()!.username ?? "codenomad" })}</p>
+                 <p class="settings-help-text">
+                   {authStatus()!.passwordUserProvided
+                     ? t("remoteAccess.password.status.set")
+                     : t("remoteAccess.password.status.unset")}
+                 </p>
+                  </div>
+
+                  <div class="settings-password-actions">
+                    <button
+                      class="settings-pill-button"
+                      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>
+                </div>
+
+                 <Show when={passwordFormOpen()}>
+                  <div class="settings-form-group">
+                    <label class="settings-form-label">{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="settings-form-group">
+                    <label class="settings-form-label">{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="settings-error-message">{message()}</div>}
+                  </Show>
+
+                  <div class="settings-password-actions">
+                    <button class="settings-pill-button" type="button" disabled={savingPassword()} onClick={() => void handleSubmitPassword()}>
+                      {savingPassword() ? t("remoteAccess.password.save.saving") : t("remoteAccess.password.save.label")}
+                    </button>
+                  </div>
+                </Show>
+          </div>
+        </Show>
+      </div>
+
+      <div class="settings-card">
+        <div class="settings-card-header">
+          <div class="settings-card-heading-with-icon">
+            <Wifi class="settings-card-heading-icon" />
+            <div>
+              <h3 class="settings-card-title">{t("remoteAccess.sections.addresses.label")}</h3>
+              <p class="settings-card-subtitle">{t("remoteAccess.sections.addresses.help")}</p>
+            </div>
+          </div>
+          <span class="settings-scope-badge settings-scope-badge-server">{t("settings.scope.server")}</span>
+        </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={Boolean(displayAddresses().recommended) || meta()?.localUrl}
+              fallback={<div class="remote-card">{t("remoteAccess.addresses.none")}</div>}
+            >
+              <div class="remote-address-list">
+                <Show when={meta()?.localUrl}>
+                  {(url) => {
+                    const value = () => url()
+                    const expandedState = () => expandedUrl() === value()
+                    const qr = () => qrCodes()[value()]
+                    return (
+                      <div class="remote-address">
+                        <div class="remote-address-main">
+                          <div>
+                            <p class="remote-address-url">{value()}</p>
+                            <p class="remote-address-meta">{t("remoteAccess.address.scope.loopback")}</p>
+                          </div>
+                          <div class="remote-actions">
+                            <button class="remote-pill" type="button" onClick={() => handleOpenUrl(value())}>
+                              <ExternalLink class="remote-icon" />
+                              {t("remoteAccess.address.open")}
+                            </button>
+                            <button
+                              class="remote-pill"
+                              type="button"
+                              onClick={() => void toggleExpanded(value())}
+                              aria-expanded={expandedState()}
+                            >
+                              <Link2 class="remote-icon" />
+                              {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={t("remoteAccess.address.qrAlt", { url: value() })}
+                                  class="remote-qr-img"
+                                />
+                              )}
+                            </Show>
+                          </div>
+                        </Show>
+                      </div>
+                    )
+                  }}
+                </Show>
+
+                <Show when={displayAddresses().recommended}>
+                  {(addressAccessor) => {
+                    const address = addressAccessor()
+                    const url = address.remoteUrl
+                    const expandedState = () => expandedUrl() === url
+                    const qr = () => qrCodes()[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">{url}</p>
+                            <p class="remote-address-meta">
+                              {address.family.toUpperCase()} - {scopeLabel()} - {address.ip}
+                            </p>
+                          </div>
+                          <div class="remote-actions">
+                            <button class="remote-pill" type="button" onClick={() => handleOpenUrl(url)}>
+                              <ExternalLink class="remote-icon" />
+                              {t("remoteAccess.address.open")}
+                            </button>
+                            <button
+                              class="remote-pill"
+                              type="button"
+                              onClick={() => void toggleExpanded(url)}
+                              aria-expanded={expandedState()}
+                            >
+                              <Link2 class="remote-icon" />
+                              {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={t("remoteAccess.address.qrAlt", { url })}
+                                  class="remote-qr-img"
+                                />
+                              )}
+                            </Show>
+                          </div>
+                        </Show>
+                      </div>
+                    )
+                  }}
+                </Show>
+
+                <Show when={displayAddresses().hidden.length > 0}>
+                  <div class="remote-address-disclosure" data-expanded={showAllAddresses()}>
+                    <button
+                      class="remote-address-disclosure-trigger"
+                      type="button"
+                      onClick={() => setShowAllAddresses(!showAllAddresses())}
+                      aria-expanded={showAllAddresses()}
+                    >
+                      <span class="remote-address-disclosure-label">
+                        {showAllAddresses()
+                          ? t("remoteAccess.addresses.actions.hideOther")
+                          : t("remoteAccess.addresses.actions.showOther", { count: String(displayAddresses().hidden.length) })}
+                      </span>
+                      <ChevronDown class={`remote-address-disclosure-chevron ${showAllAddresses() ? "is-expanded" : ""}`} />
+                    </button>
+
+                    <Show when={showAllAddresses()}>
+                      <div class="remote-address-disclosure-content">
+                        <For each={displayAddresses().hidden}>
+                        {(address) => {
+                          const url = address.remoteUrl
+                          const expandedState = () => expandedUrl() === url
+                          const qr = () => qrCodes()[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">{url}</p>
+                                  <p class="remote-address-meta">
+                                    {address.family.toUpperCase()} - {scopeLabel()} - {address.ip}
+                                  </p>
+                                </div>
+                                <div class="remote-actions">
+                                  <button class="remote-pill" type="button" onClick={() => handleOpenUrl(url)}>
+                                    <ExternalLink class="remote-icon" />
+                                    {t("remoteAccess.address.open")}
+                                  </button>
+                                  <button
+                                    class="remote-pill"
+                                    type="button"
+                                    onClick={() => void toggleExpanded(url)}
+                                    aria-expanded={expandedState()}
+                                  >
+                                    <Link2 class="remote-icon" />
+                                    {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={t("remoteAccess.address.qrAlt", { url })} class="remote-qr-img" />
+                                    )}
+                                  </Show>
+                                </div>
+                              </Show>
+                            </div>
+                          )
+                        }}
+                        </For>
+                      </div>
+                    </Show>
+                  </div>
+                </Show>
+              </div>
+            </Show>
+          </Show>
+        </Show>
+      </div>
+    </div>
+  )
+}

packages/ui/src/components/settings/speech-settings-card.tsx

@@ -0,0 +1,373 @@
+import { For, Show, createEffect, createMemo, createSignal, type Component } from "solid-js"
+import { Loader2, Mic, Square, Volume2 } from "lucide-solid"
+import { useConfig, type SpeechSettings } from "../../stores/preferences"
+import { useI18n } from "../../lib/i18n"
+import { loadSpeechCapabilities, speechCapabilities, speechCapabilitiesError, speechCapabilitiesLoading } from "../../stores/speech"
+import { getLogger } from "../../lib/logger"
+import { useSpeech } from "../../lib/hooks/use-speech"
+import { getSpeechPlaybackSupport } from "../../lib/speech-playback-support"
+
+const log = getLogger("actions")
+
+type DraftFields = {
+  apiKey: string
+  baseUrl: string
+  sttModel: string
+  ttsModel: string
+  ttsVoice: string
+  playbackMode: SpeechSettings["playbackMode"]
+  ttsFormat: SpeechSettings["ttsFormat"]
+}
+
+function createDraftFields(speech: SpeechSettings): DraftFields {
+  return {
+    apiKey: "",
+    baseUrl: speech.baseUrl ?? "",
+    sttModel: speech.sttModel,
+    ttsModel: speech.ttsModel,
+    ttsVoice: speech.ttsVoice,
+    playbackMode: speech.playbackMode,
+    ttsFormat: speech.ttsFormat,
+  }
+}
+
+function isDraftEqual(a: DraftFields, b: DraftFields): boolean {
+  return (
+    a.apiKey === b.apiKey &&
+    a.baseUrl === b.baseUrl &&
+    a.sttModel === b.sttModel &&
+    a.ttsModel === b.ttsModel &&
+    a.ttsVoice === b.ttsVoice &&
+    a.playbackMode === b.playbackMode &&
+    a.ttsFormat === b.ttsFormat
+  )
+}
+
+export const SpeechSettingsCard: Component = () => {
+  const { t } = useI18n()
+  const { serverSettings, updateSpeechSettings } = useConfig()
+  const initialDrafts = createDraftFields(serverSettings().speech)
+  const [isSaving, setIsSaving] = createSignal(false)
+  const [saveStatus, setSaveStatus] = createSignal<"idle" | "saved" | "error">("saved")
+  const [drafts, setDrafts] = createSignal<DraftFields>(initialDrafts)
+  const [apiKeyTouched, setApiKeyTouched] = createSignal(false)
+  const [clearStoredApiKey, setClearStoredApiKey] = createSignal(false)
+
+  const testSpeech = useSpeech({
+    id: () => "settings-speech-test",
+    text: () => t("settings.speech.testPlayback.sample"),
+    settingsOverride: () => ({
+      playbackMode: drafts().playbackMode,
+      ttsFormat: drafts().ttsFormat,
+    }),
+  })
+
+  createEffect(() => {
+    const speech = serverSettings().speech
+    const nextDrafts = createDraftFields(speech)
+    if (!isSaving() && !isDirty()) {
+      if (!isDraftEqual(drafts(), nextDrafts)) {
+        setDrafts(nextDrafts)
+      }
+      if (apiKeyTouched()) {
+        setApiKeyTouched(false)
+      }
+      if (clearStoredApiKey()) {
+        setClearStoredApiKey(false)
+      }
+    }
+  })
+
+  createEffect(() => {
+    void loadSpeechCapabilities()
+  })
+
+  const capabilityLabel = () => {
+    if (speechCapabilitiesLoading()) return t("settings.speech.status.loading")
+    if (speechCapabilitiesError()) return t("settings.speech.status.error")
+    return speechCapabilities()?.configured ? t("settings.speech.status.configured") : t("settings.speech.status.missing")
+  }
+
+  const updateDraft = (key: keyof DraftFields, value: string) => {
+    setSaveStatus("idle")
+    if (key === "apiKey") {
+      setApiKeyTouched(true)
+      setClearStoredApiKey(false)
+    }
+    setDrafts((current) => ({ ...current, [key]: value }))
+  }
+
+  const apiKeyDirty = createMemo(() => clearStoredApiKey() || drafts().apiKey.trim().length > 0)
+  const playbackSupport = createMemo(() =>
+    getSpeechPlaybackSupport({
+      playbackMode: drafts().playbackMode,
+      ttsFormat: drafts().ttsFormat,
+      capabilities: speechCapabilities(),
+    }),
+  )
+  const compatibilityMessage = createMemo(() => {
+    const capabilities = speechCapabilities()
+    if (!capabilities?.available || !capabilities?.configured || !capabilities?.supportsTts) {
+      return null
+    }
+    if (drafts().playbackMode === "streaming" && !capabilities.supportsStreamingTts) {
+      return t("settings.speech.compatibility.streamingUnavailable")
+    }
+    if (drafts().playbackMode === "streaming" && !playbackSupport().available) {
+      return t("settings.speech.compatibility.browserStreamingUnavailable")
+    }
+    return t("settings.speech.compatibility.runtimeNote")
+  })
+
+  const isDirty = createMemo(() => {
+    const speech = serverSettings().speech
+    const current = drafts()
+    return (
+      apiKeyDirty() ||
+      (current.baseUrl || "") !== (speech.baseUrl || "") ||
+      current.sttModel !== speech.sttModel ||
+      current.ttsModel !== speech.ttsModel ||
+      current.ttsVoice !== speech.ttsVoice ||
+      current.playbackMode !== speech.playbackMode ||
+      current.ttsFormat !== speech.ttsFormat
+    )
+  })
+
+  const saveStatusLabel = () => {
+    if (isSaving()) return t("settings.speech.save.saving")
+    if (saveStatus() === "saved") return t("settings.speech.save.saved")
+    if (saveStatus() === "error") return t("settings.speech.save.error")
+    return t("settings.speech.save.unsaved")
+  }
+
+  async function handleSave() {
+    if (!isDirty() || isSaving()) return
+    const current = drafts()
+    setIsSaving(true)
+    setSaveStatus("idle")
+    try {
+      const trimmedApiKey = current.apiKey.trim()
+      await updateSpeechSettings({
+        ...(clearStoredApiKey() ? { apiKey: null } : trimmedApiKey ? { apiKey: trimmedApiKey } : {}),
+        baseUrl: current.baseUrl.trim() || undefined,
+        sttModel: current.sttModel.trim() || undefined,
+        ttsModel: current.ttsModel.trim() || undefined,
+        ttsVoice: current.ttsVoice.trim() || undefined,
+        playbackMode: current.playbackMode,
+        ttsFormat: current.ttsFormat,
+      })
+      await loadSpeechCapabilities(true)
+      setDrafts({
+        apiKey: "",
+        baseUrl: current.baseUrl.trim(),
+        sttModel: current.sttModel.trim() || serverSettings().speech.sttModel,
+        ttsModel: current.ttsModel.trim() || serverSettings().speech.ttsModel,
+        ttsVoice: current.ttsVoice.trim() || serverSettings().speech.ttsVoice,
+        playbackMode: current.playbackMode,
+        ttsFormat: current.ttsFormat,
+      })
+      setApiKeyTouched(false)
+      setClearStoredApiKey(false)
+      setSaveStatus("saved")
+    } catch (error) {
+      log.error("Failed to save speech settings", error)
+      setSaveStatus("error")
+    } finally {
+      setIsSaving(false)
+    }
+  }
+
+  return (
+    <div class="settings-card">
+      <div class="settings-card-header">
+        <div class="settings-card-heading-with-icon">
+          <Volume2 class="settings-card-heading-icon" />
+          <div>
+            <h3 class="settings-card-title">{t("settings.speech.title")}</h3>
+            <p class="settings-card-subtitle">{t("settings.speech.subtitle")}</p>
+          </div>
+        </div>
+        <span class="settings-scope-badge settings-scope-badge-server">{t("settings.scope.server")}</span>
+      </div>
+
+      <div class="settings-stack">
+        <div class="settings-toggle-row settings-toggle-row-compact">
+          <div>
+            <div class="settings-toggle-title">{t("settings.speech.provider.title")}</div>
+            <div class="settings-toggle-caption">{t("settings.speech.provider.subtitle")}</div>
+          </div>
+          <div class="settings-toolbar-inline">
+            <span class="settings-inline-note">{t("settings.speech.provider.openaiCompatible")}</span>
+            <span class="settings-inline-note">{capabilityLabel()}</span>
+            <span class="settings-inline-note">{saveStatusLabel()}</span>
+            <button
+              type="button"
+              class="selector-button selector-button-secondary w-auto whitespace-nowrap inline-flex items-center gap-2"
+              onClick={() => void testSpeech.toggle()}
+              disabled={isSaving()}
+              title={testSpeech.buttonTitle()}
+              aria-label={testSpeech.buttonTitle()}
+            >
+              <Show
+                when={testSpeech.isLoading()}
+                fallback={
+                  <Show when={testSpeech.isPlaying()} fallback={<Volume2 class="w-3.5 h-3.5" aria-hidden="true" />}>
+                    <Square class="w-3.5 h-3.5" aria-hidden="true" />
+                  </Show>
+                }
+              >
+                <Loader2 class="w-3.5 h-3.5 animate-spin" aria-hidden="true" />
+              </Show>
+              <span>
+                {testSpeech.isPlaying()
+                  ? t("settings.speech.testPlayback.stop")
+                  : testSpeech.isLoading()
+                    ? t("settings.speech.testPlayback.generating")
+                    : t("settings.speech.testPlayback.action")}
+              </span>
+            </button>
+            <button
+              type="button"
+              class="selector-button selector-button-primary w-auto whitespace-nowrap"
+              onClick={() => void handleSave()}
+              disabled={!isDirty() || isSaving()}
+            >
+              {isSaving() ? t("settings.speech.save.saving") : t("settings.speech.save.action")}
+            </button>
+          </div>
+        </div>
+
+        <Field
+          label={t("settings.speech.apiKey.title")}
+          caption={t("settings.speech.apiKey.subtitle")}
+          value={drafts().apiKey}
+          onInput={(value) => updateDraft("apiKey", value)}
+          type="password"
+          placeholder={serverSettings().speech.hasApiKey ? t("settings.speech.apiKey.placeholder") : undefined}
+        />
+        <Show when={serverSettings().speech.hasApiKey && !apiKeyTouched() && drafts().apiKey.length === 0}>
+          <div class="settings-inline-note">
+            {clearStoredApiKey() ? t("settings.speech.apiKey.clearPending") : t("settings.speech.apiKey.storedNote")}{" "}
+            <Show when={!clearStoredApiKey()}>
+              <button
+                type="button"
+                class="selector-button selector-button-secondary w-auto whitespace-nowrap"
+                onClick={() => {
+                  setClearStoredApiKey(true)
+                  setSaveStatus("idle")
+                }}
+              >
+                {t("settings.speech.apiKey.clearAction")}
+              </button>
+            </Show>
+          </div>
+        </Show>
+        <Field
+          label={t("settings.speech.baseUrl.title")}
+          caption={t("settings.speech.baseUrl.subtitle")}
+          value={drafts().baseUrl}
+          onInput={(value) => updateDraft("baseUrl", value)}
+          placeholder={t("settings.speech.baseUrl.placeholder")}
+        />
+        <Field
+          label={t("settings.speech.sttModel.title")}
+          caption={t("settings.speech.sttModel.subtitle")}
+          value={drafts().sttModel}
+          onInput={(value) => updateDraft("sttModel", value)}
+        />
+        <Field
+          label={t("settings.speech.ttsModel.title")}
+          caption={t("settings.speech.ttsModel.subtitle")}
+          value={drafts().ttsModel}
+          onInput={(value) => updateDraft("ttsModel", value)}
+        />
+        <Field
+          label={t("settings.speech.ttsVoice.title")}
+          caption={t("settings.speech.ttsVoice.subtitle")}
+          value={drafts().ttsVoice}
+          onInput={(value) => updateDraft("ttsVoice", value)}
+          icon={<Mic class="w-3.5 h-3.5 icon-muted flex-shrink-0" />}
+        />
+        <SelectField
+          label={t("settings.speech.playbackMode.title")}
+          caption={t("settings.speech.playbackMode.subtitle")}
+          value={drafts().playbackMode}
+          onInput={(value) => updateDraft("playbackMode", value as DraftFields["playbackMode"])}
+          options={[
+            { value: "streaming", label: t("settings.speech.playbackMode.streaming") },
+            { value: "buffered", label: t("settings.speech.playbackMode.buffered") },
+          ]}
+        />
+        <SelectField
+          label={t("settings.speech.ttsFormat.title")}
+          caption={t("settings.speech.ttsFormat.subtitle")}
+          value={drafts().ttsFormat}
+          onInput={(value) => updateDraft("ttsFormat", value as DraftFields["ttsFormat"])}
+          options={[
+            { value: "mp3", label: "MP3" },
+            { value: "wav", label: "WAV" },
+            { value: "opus", label: "Opus" },
+            { value: "aac", label: "AAC" },
+          ]}
+        />
+
+        <div class="settings-inline-note">{t("settings.speech.help")}</div>
+        <Show when={compatibilityMessage()}>{(message) => <div class="settings-inline-note">{message()}</div>}</Show>
+        <div class="settings-inline-note">{t("settings.speech.testPlayback.note")}</div>
+      </div>
+    </div>
+  )
+}
+
+const Field: Component<{
+  label: string
+  caption: string
+  value: string
+  type?: string
+  placeholder?: string
+  onInput: (value: string) => void
+  icon?: any
+}> = (props) => {
+  return (
+    <div class="settings-toggle-row settings-toggle-row-compact">
+      <div>
+        <div class="settings-toggle-title">{props.label}</div>
+        <div class="settings-toggle-caption">{props.caption}</div>
+      </div>
+      <div class="flex items-center gap-2 min-w-[18rem] max-w-[24rem] w-full">
+        {props.icon}
+        <input
+          type={props.type ?? "text"}
+          value={props.value}
+          onInput={(event) => props.onInput(event.currentTarget.value)}
+          class="selector-input w-full"
+          placeholder={props.placeholder}
+        />
+      </div>
+    </div>
+  )
+}
+
+const SelectField: Component<{
+  label: string
+  caption: string
+  value: string
+  onInput: (value: string) => void
+  options: Array<{ value: string; label: string }>
+}> = (props) => {
+  return (
+    <div class="settings-toggle-row settings-toggle-row-compact">
+      <div>
+        <div class="settings-toggle-title">{props.label}</div>
+        <div class="settings-toggle-caption">{props.caption}</div>
+      </div>
+      <div class="min-w-[18rem] max-w-[24rem] w-full">
+        <select value={props.value} onInput={(event) => props.onInput(event.currentTarget.value)} class="selector-input w-full">
+          <For each={props.options}>{(option) => <option value={option.value}>{option.label}</option>}</For>
+        </select>
+      </div>
+    </div>
+  )
+}
+
+export default SpeechSettingsCard

packages/ui/src/components/settings/speech-settings-section.tsx

@@ -0,0 +1,10 @@
+import type { Component } from "solid-js"
+import SpeechSettingsCard from "./speech-settings-card"
+
+export const SpeechSettingsSection: Component = () => {
+  return (
+    <div class="settings-section-stack">
+      <SpeechSettingsCard />
+    </div>
+  )
+}

packages/ui/src/components/speech-action-button.tsx

@@ -0,0 +1,34 @@
+import { Loader2, Volume2 } from "lucide-solid"
+import type { JSX } from "solid-js"
+
+interface SpeechActionButtonProps {
+  class?: string
+  title: string
+  isLoading: boolean
+  isPlaying: boolean
+  onClick: JSX.EventHandlerUnion<HTMLButtonElement, MouseEvent>
+  type?: "button" | "submit" | "reset"
+}
+
+export default function SpeechActionButton(props: SpeechActionButtonProps) {
+  return (
+    <button
+      type={props.type ?? "button"}
+      class={props.class}
+      onClick={props.onClick}
+      aria-label={props.title}
+      title={props.title}
+    >
+      {props.isLoading ? (
+        <Loader2 class="w-3.5 h-3.5 animate-spin" aria-hidden="true" />
+      ) : props.isPlaying ? (
+        <svg class="w-3.5 h-3.5" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
+          <rect x="3" y="3" width="18" height="18" rx="2" />
+          <rect x="9" y="9" width="6" height="6" rx="1" fill="currentColor" stroke="none" />
+        </svg>
+      ) : (
+        <Volume2 class="w-3.5 h-3.5" aria-hidden="true" />
+      )}
+    </button>
+  )
+}

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

@@ -1,7 +1,7 @@
 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 { escapeHtml } from "../../lib/text-render-utils"
 import type { AnsiRenderOptions, ToolScrollHelpers } from "./types"
 
 type AnsiRenderCache = RenderCache & { hasAnsi: boolean }
@@ -20,6 +20,14 @@ export function createAnsiContentRenderer(params: {
   const runningAnsiRenderer = createAnsiStreamRenderer()
   let runningAnsiSource = ""
 
+  const registerTracked = (element: HTMLDivElement | null) => {
+    params.scrollHelpers.registerContainer(element)
+  }
+
+  const registerUntracked = (element: HTMLDivElement | null) => {
+    params.scrollHelpers.registerContainer(element, { disableTracking: true })
+  }
+
   const getMode = () => {
     const version = params.partVersion?.()
     return typeof version === "number" ? String(version) : undefined
@@ -36,6 +44,8 @@ export function createAnsiContentRenderer(params: {
     const cached = cacheHandle.get<AnsiRenderCache>()
     const mode = getMode()
     const isRunningVariant = options.variant === "running"
+    const disableScrollTracking = !isRunningVariant
+    const registerRef = disableScrollTracking ? registerUntracked : registerTracked
 
     let nextCache: AnsiRenderCache
 
@@ -87,9 +97,9 @@ export function createAnsiContentRenderer(params: {
     }
 
     return (
-      <div class={messageClass} ref={params.scrollHelpers.registerContainer} onScroll={params.scrollHelpers.handleScroll}>
-        <pre class="tool-call-content tool-call-ansi" innerHTML={nextCache.html} />
-        {params.scrollHelpers.renderSentinel()}
+      <div class={messageClass} ref={registerRef} onScroll={disableScrollTracking ? undefined : params.scrollHelpers.handleScroll}>
+        <pre class="tool-call-content tool-call-ansi" dir="auto" innerHTML={nextCache.html} />
+        {params.scrollHelpers.renderSentinel({ disableTracking: disableScrollTracking })}
       </div>
     )
   }

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

@@ -42,7 +42,7 @@ export function renderDiagnosticsSection(
                     {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>
+                  <span class="tool-call-diagnostic-message" dir="auto">{entry.message}</span>
                 </div>
               )}
             </For>

packages/ui/src/components/tool-call/diagnostics.ts

@@ -1,4 +1,4 @@
-import type { ToolState } from "@opencode-ai/sdk"
+import type { ToolState } from "@opencode-ai/sdk/v2"
 import { getRelativePath, isToolStateCompleted, isToolStateError, isToolStateRunning } from "./utils"
 import { tGlobal } from "../../lib/i18n"
 

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

@@ -1,11 +1,27 @@
-import type { Accessor, JSXElement } from "solid-js"
+import { Suspense, lazy, onMount, type Accessor, type JSXElement } from "solid-js"
+import type { ToolState } from "@opencode-ai/sdk/v2"
 import type { RenderCache } from "../../types/message"
 import type { DiffViewMode } from "../../stores/preferences"
-import { ToolCallDiffViewer } from "../diff-viewer"
 import type { DiffPayload, DiffRenderOptions, ToolScrollHelpers } from "./types"
 import { getRelativePath } from "./utils"
 import { getCacheEntry } from "../../lib/global-cache"
 
+const LazyToolCallDiffViewer = lazy(() =>
+  import("../diff-viewer").then((module) => ({ default: module.ToolCallDiffViewer })),
+)
+
+function CachedDiffMarkup(props: { html: string; onRendered?: () => void }) {
+  onMount(() => {
+    props.onRendered?.()
+  })
+
+  return (
+    <div class="tool-call-diff-viewer">
+      <div innerHTML={props.html} />
+    </div>
+  )
+}
+
 type CacheHandle = {
   get<T>(): T | undefined
   params(): unknown
@@ -16,6 +32,7 @@ type DiffPrefs = {
 }
 
 export function createDiffContentRenderer(params: {
+  toolState: Accessor<ToolState | undefined>
   preferences: Accessor<DiffPrefs>
   setDiffViewMode: (mode: DiffViewMode) => void
   isDark: Accessor<boolean>
@@ -43,7 +60,10 @@ export function createDiffContentRenderer(params: {
     const cacheHandle = selectedVariant === "permission-diff" ? params.permissionDiffCache : params.diffCache
     const diffMode = () => (params.preferences().diffViewMode || "split") as DiffViewMode
     const themeKey = params.isDark() ? "dark" : "light"
-    const disableScrollTracking = Boolean(options?.disableScrollTracking)
+    const state = params.toolState()
+    const disableScrollTracking = Boolean(
+      options?.disableScrollTracking || (state?.status !== "running" && state?.status !== "pending"),
+    )
     const registerRef = disableScrollTracking ? registerUntracked : registerTracked
 
     const baseEntryParams = cacheHandle.params() as any
@@ -101,15 +121,20 @@ export function createDiffContentRenderer(params: {
             </button>
           </div>
         </div>
-        <ToolCallDiffViewer
-          diffText={payload.diffText}
-          filePath={payload.filePath}
-          theme={themeKey}
-          mode={diffMode()}
-          cachedHtml={cachedHtml}
-          cacheEntryParams={cacheEntryParams as any}
-          onRendered={handleDiffRendered}
-        />
+        {cachedHtml ? (
+          <CachedDiffMarkup html={cachedHtml} onRendered={handleDiffRendered} />
+        ) : (
+          <Suspense fallback={<pre class="tool-call-diff-fallback">{payload.diffText}</pre>}>
+            <LazyToolCallDiffViewer
+              diffText={payload.diffText}
+              filePath={payload.filePath}
+              theme={themeKey}
+              mode={diffMode()}
+              cacheEntryParams={cacheEntryParams as any}
+              onRendered={handleDiffRendered}
+            />
+          </Suspense>
+        )}
         {params.scrollHelpers.renderSentinel({ disableTracking: disableScrollTracking })}
       </div>
     )

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

@@ -1,5 +1,5 @@
 import type { Accessor, JSXElement } from "solid-js"
-import type { ToolState } from "@opencode-ai/sdk"
+import type { ToolState } from "@opencode-ai/sdk/v2"
 import type { TextPart } from "../../types/message"
 import { Markdown } from "../markdown"
 import type { MarkdownRenderOptions, ToolScrollHelpers } from "./types"
@@ -31,10 +31,9 @@ export function createMarkdownContentRenderer(params: {
     const size = options.size || "default"
     const disableHighlight = options.disableHighlight || false
     const messageClass = `message-text tool-call-markdown${size === "large" ? " tool-call-markdown-large" : ""}`
-    const disableScrollTracking = options.disableScrollTracking || false
-    const registerRef = disableScrollTracking ? registerUntracked : registerTracked
-
     const state = params.toolState()
+    const disableScrollTracking = options.disableScrollTracking || (state?.status !== "running" && state?.status !== "pending")
+    const registerRef = disableScrollTracking ? registerUntracked : registerTracked
     const shouldDeferMarkdown = Boolean(state && (state.status === "running" || state.status === "pending") && disableHighlight)
     if (shouldDeferMarkdown) {
       return (
@@ -43,7 +42,7 @@ export function createMarkdownContentRenderer(params: {
           ref={registerRef}
           onScroll={disableScrollTracking ? undefined : params.scrollHelpers.handleScroll}
         >
-          <pre class="whitespace-pre-wrap break-words text-sm font-mono">{options.content}</pre>
+          <pre class="whitespace-pre-wrap break-words text-sm font-mono" dir="auto">{options.content}</pre>
           {params.scrollHelpers.renderSentinel({ disableTracking: disableScrollTracking })}
         </div>
       )

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

@@ -1,5 +1,5 @@
 import { createMemo, Show, For, createEffect, type Accessor } from "solid-js"
-import type { ToolState } from "@opencode-ai/sdk"
+import type { ToolState } from "@opencode-ai/sdk/v2"
 import type { QuestionRequest } from "@opencode-ai/sdk/v2"
 import { useI18n } from "../../lib/i18n"
 

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

@@ -1,5 +1,5 @@
 import { For, Show, createEffect, createMemo, createSignal, untrack } from "solid-js"
-import type { ToolState } from "@opencode-ai/sdk"
+import type { ToolState } from "@opencode-ai/sdk/v2"
 import type { ToolRenderer } from "../types"
 import { ensureMarkdownContent, getDefaultToolAction, getToolIcon, getToolName, readToolStatePayload } from "../utils"
 import { resolveTitleForTool } from "../tool-title"
@@ -178,28 +178,116 @@ export const taskRenderer: ToolRenderer = {
       void loadMessages(instanceId, id)
     })
 
-    const childToolKeys = createMemo(() => {
-      const id = childSessionId()
-      if (!id) return [] as string[]
-      if (!childSessionLoaded()) return [] as string[]
+    const [childToolKeys, setChildToolKeys] = createSignal<string[]>([])
 
-      // React to session changes, but do the scan untracked to avoid
-      // subscribing to every message/part node in the store.
+    let indexedSessionId = ""
+    let indexedMessageCount = 0
+    let indexedMessageTail = ""
+    const indexedPartCounts = new Map<string, number>()
+
+    function resetChildToolIndex(nextSessionId: string) {
+      indexedSessionId = nextSessionId
+      indexedMessageCount = 0
+      indexedMessageTail = ""
+      indexedPartCounts.clear()
+      setChildToolKeys([])
+    }
+
+    function scanMessageToolParts(messageId: string, startIndex: number) {
+      const record = store.getMessage(messageId)
+      if (!record) return [] as string[]
+
+      const partIds = record.partIds
+      const keys: string[] = []
+      for (let idx = startIndex; idx < partIds.length; idx += 1) {
+        const partId = partIds[idx]
+        const entry = record.parts?.[partId]
+        const data = entry?.data
+        if (!data || (data as any).type !== "tool") continue
+        keys.push(`${messageId}::${partId}`)
+      }
+      indexedPartCounts.set(messageId, partIds.length)
+      return keys
+    }
+
+    function fullRescanChildTools(sessionId: string, messageIds: string[]) {
+      indexedSessionId = sessionId
+      indexedMessageCount = messageIds.length
+      indexedMessageTail = messageIds[messageIds.length - 1] ?? ""
+      indexedPartCounts.clear()
+
+      const nextKeys: string[] = []
+      for (const messageId of messageIds) {
+        nextKeys.push(...scanMessageToolParts(messageId, 0))
+      }
+      setChildToolKeys(nextKeys)
+    }
+
+    createEffect(() => {
+      const id = childSessionId()
+      const loaded = childSessionLoaded()
+
+      if (!id || !loaded) {
+        if (indexedSessionId) {
+          resetChildToolIndex("")
+        }
+        return
+      }
+
+      // We use the session revision as the reactive change point, but avoid
+      // rescanning the entire session on every update.
       store.getSessionRevision(id)
-      return untrack(() => {
+
+      untrack(() => {
         const messageIds = store.getSessionMessageIds(id)
-        const keys: string[] = []
-        for (const messageId of messageIds) {
-          const record = store.getMessage(messageId)
-          if (!record) continue
-          for (const partId of record.partIds) {
-            const entry = record.parts?.[partId]
-            const data = entry?.data
-            if (!data || (data as any).type !== "tool") continue
-            keys.push(`${messageId}::${partId}`)
+
+        if (!indexedSessionId || indexedSessionId !== id) {
+          fullRescanChildTools(id, messageIds)
+          return
+        }
+
+        // Detect structural changes (reorder/shrink) and fall back to a full rescan.
+        if (messageIds.length < indexedMessageCount) {
+          fullRescanChildTools(id, messageIds)
+          return
+        }
+        if (indexedMessageCount > 0) {
+          const expectedTailIndex = indexedMessageCount - 1
+          if (expectedTailIndex >= 0 && messageIds[expectedTailIndex] !== indexedMessageTail) {
+            fullRescanChildTools(id, messageIds)
+            return
           }
         }
-        return keys
+
+        const appendedKeys: string[] = []
+
+        // Scan any new messages appended since last index.
+        for (let idx = indexedMessageCount; idx < messageIds.length; idx += 1) {
+          const messageId = messageIds[idx]
+          appendedKeys.push(...scanMessageToolParts(messageId, 0))
+        }
+
+        // Scan a small window of recent messages for newly appended parts.
+        // Deltas typically affect the most recent tool call, so this avoids
+        // iterating every message on every revision.
+        const existingCount = Math.min(indexedMessageCount, messageIds.length)
+        const windowStart = Math.max(0, existingCount - 3)
+        for (let idx = windowStart; idx < existingCount; idx += 1) {
+          const messageId = messageIds[idx]
+          const previousPartCount = indexedPartCounts.get(messageId) ?? 0
+          const record = store.getMessage(messageId)
+          const nextPartCount = record?.partIds.length ?? 0
+          if (nextPartCount > previousPartCount) {
+            appendedKeys.push(...scanMessageToolParts(messageId, previousPartCount))
+          }
+        }
+
+        indexedMessageCount = messageIds.length
+        indexedMessageTail = messageIds[messageIds.length - 1] ?? ""
+
+        if (appendedKeys.length > 0) {
+          setChildToolKeys((prev) => [...prev, ...appendedKeys])
+        }
       })
     })
     const promptContent = createMemo(() => {
@@ -287,7 +375,9 @@ export const taskRenderer: ToolRenderer = {
                 content: promptContent()!,
                 cacheKey: "task:prompt",
                 disableScrollTracking: true,
-                disableHighlight: true,
+                // Always use the normal markdown render path for prompt (even while running)
+                // so the prompt doesn't visually change between running/completed states.
+                disableHighlight: false,
               })}
             </div>
           </section>
@@ -352,7 +442,7 @@ export const taskRenderer: ToolRenderer = {
                     scrollHelpers ? (event) => scrollHelpers.handleScroll(event as Event & { currentTarget: HTMLDivElement }) : undefined
                   }
                 >
-                  <div class="tool-call-task-summary">
+                    <div class="tool-call-task-summary">
                     <For each={childToolKeys()}>
                       {(key) => (
                         <Show when={renderToolCall}>

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

@@ -1,5 +1,5 @@
 import { For, Show } from "solid-js"
-import type { ToolState } from "@opencode-ai/sdk"
+import type { ToolState } from "@opencode-ai/sdk/v2"
 import type { ToolRenderer } from "../types"
 import { readToolStatePayload } from "../utils"
 import { useI18n, tGlobal } from "../../../lib/i18n"

packages/ui/src/components/tool-call/tool-title.ts

@@ -1,4 +1,4 @@
-import type { ToolState } from "@opencode-ai/sdk"
+import type { ToolState } from "@opencode-ai/sdk/v2"
 import type { ToolRendererContext, ToolRenderer, ToolCallPart } from "./types"
 import { getDefaultToolAction, getToolName, isToolStateCompleted, isToolStateRunning } from "./utils"
 import { enMessages } from "../../lib/i18n/messages/en"

packages/ui/src/components/tool-call/types.ts

@@ -1,5 +1,5 @@
 import type { Accessor, JSXElement } from "solid-js"
-import type { ToolState } from "@opencode-ai/sdk"
+import type { ToolState } from "@opencode-ai/sdk/v2"
 import type { ClientPart } from "../../types/message"
 
 export type ToolCallPart = Extract<ClientPart, { type: "tool" }>

packages/ui/src/components/tool-call/utils.ts

@@ -1,15 +1,15 @@
 import { isRenderableDiffText } from "../../lib/diff-utils"
-import { getLanguageFromPath } from "../../lib/markdown"
-import type { ToolState } from "@opencode-ai/sdk"
+import { getLanguageFromPath } from "../../lib/text-render-utils"
+import type { ToolState } from "@opencode-ai/sdk/v2"
 import type { DiffPayload } from "./types"
 import { getLogger } from "../../lib/logger"
 import { tGlobal } from "../../lib/i18n"
 const log = getLogger("session")
 
 
-export type ToolStateRunning = import("@opencode-ai/sdk").ToolStateRunning
-export type ToolStateCompleted = import("@opencode-ai/sdk").ToolStateCompleted
-export type ToolStateError = import("@opencode-ai/sdk").ToolStateError
+export type ToolStateRunning = import("@opencode-ai/sdk/v2").ToolStateRunning
+export type ToolStateCompleted = import("@opencode-ai/sdk/v2").ToolStateCompleted
+export type ToolStateError = import("@opencode-ai/sdk/v2").ToolStateError
 
 export const diffCapableTools = new Set(["edit", "patch"])
 
@@ -231,3 +231,37 @@ export function getDefaultToolAction(toolName: string) {
       return tGlobal("toolCall.renderer.action.working")
   }
 }
+
+export function buildToolSpeechText(options: {
+  title: string
+  state?: ToolState
+  t: (key: string, params?: Record<string, unknown>) => string
+}): string {
+  const sections: string[] = []
+
+  if (options.title.trim()) {
+    sections.push(options.title.trim())
+  }
+
+  const { input, output } = readToolStatePayload(options.state)
+  const formattedInput = formatUnknown(input)
+  const formattedOutput = formatUnknown(output)
+
+  if (formattedInput?.text?.trim()) {
+    sections.push(`${options.t("toolCall.io.input")}:\n${formattedInput.text.trim()}`)
+  }
+
+  if (formattedOutput?.text?.trim()) {
+    sections.push(`${options.t("toolCall.io.output")}:\n${formattedOutput.text.trim()}`)
+  }
+
+  if (options.state?.status === "error" && options.state.error?.trim()) {
+    sections.push(`${options.t("toolCall.error.label")} ${options.state.error.trim()}`)
+  }
+
+  if (sections.length === 1 && options.state?.status === "pending") {
+    sections.push(options.t("toolCall.pending.waitingToRun"))
+  }
+
+  return sections.join("\n\n").trim()
+}