* feat: add API key and custom provider configuration
Previously, model setup only offered OAuth login. This adds:
- API key configuration for 17 built-in providers (OpenAI, Anthropic,
Google, Mistral, Groq, xAI, OpenRouter, etc.)
- Custom provider setup via models.json (for Ollama, vLLM, LM Studio,
proxies, or any OpenAI/Anthropic/Google-compatible endpoint)
- Interactive prompts with smart defaults and auto-detection of models
- Verification flow that probes endpoints and provides actionable tips
- Doctor diagnostics for models.json path and missing apiKey warnings
- Dev environment fallback for running without dist/ build artifacts
- Unified auth flow: `feynman model login` now offers both API key
and OAuth options (OAuth-only when a specific provider is given)
New files:
- src/model/models-json.ts: Read/write models.json with proper merging
- src/model/registry.ts: Centralized ModelRegistry creation with modelsJsonPath
- tests/models-json.test.ts: Unit tests for provider config upsert
* fix: harden runtime env and custom provider auth
---------
Co-authored-by: Advait Paliwal <advaitspaliwal@gmail.com>
* Fix Windows PowerShell 5.1 compatibility in installer
Use $env:PROCESSOR_ARCHITECTURE for arch detection instead of
RuntimeInformation::OSArchitecture which may not be loaded in
every Windows PowerShell 5.1 session. Also fix null-reference
when user PATH environment variable is empty.
https://claude.ai/code/session_01VFiRDM2ZweyacXN5JneVoP
* Fix executable resolution and tar extraction on Windows
resolveExecutable() used `sh -lc "command -v ..."` which doesn't work
on Windows (no sh). Now uses `cmd /c where` on win32. Also make tar
workspace restoration tolerate symlink failures on Windows — .bin/
symlinks can't be created without Developer Mode, but the actual
package directories are extracted fine.
https://claude.ai/code/session_01VFiRDM2ZweyacXN5JneVoP
* Broad Windows compatibility fixes across the codebase
- runtime.ts: Use path.delimiter instead of hardcoded ":" for PATH
construction — was completely broken on Windows
- executables.ts: Add Windows fallback paths for Chrome, Edge, Brave,
and Pandoc in Program Files; skip macOS-only paths on win32
- node-version.ts, check-node-version.mjs, bin/feynman.js: Show
Windows-appropriate install instructions (irm | iex, nodejs.org)
instead of nvm/curl on win32
- preview.ts: Support winget for pandoc auto-install on Windows, and
apt on Linux (was macOS/brew only)
- launch.ts: Catch unsupported signal errors on Windows
- README.md: Add Windows PowerShell commands alongside macOS/Linux
for all install instructions
https://claude.ai/code/session_01VFiRDM2ZweyacXN5JneVoP
* fix: complete windows bootstrap hardening
---------
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Advait Paliwal <advaitspaliwal@gmail.com>
Remove legacy chains, skills, and config modules. Add citation agent,
SYSTEM.md, modular research-tools extension, and web-access layer.
Add ralph-wiggum to Pi package stack for long-running loops.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
