* 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 all manually registered Pi tools (alpha_search, alpha_get_paper,
alpha_ask_paper, alpha_annotate_paper, alpha_list_annotations,
alpha_read_code, session_search, preview_file) and their wrappers
(alpha.ts, preview.ts, session-search.ts, alpha-tools.test.ts)
- Add Pi skill files for alpha-research, session-search, preview,
modal-compute, and runpod-compute in skills/
- Sync skills to ~/.feynman/agent/skills/ on startup via syncBundledAssets
- Add node_modules/.bin to Pi subprocess PATH so alpha CLI is accessible
- Add /outputs extension command to browse research artifacts via dialog
- Add Modal and RunPod as execution environments in /replicate and
/autoresearch prompts
- Remove redundant /alpha-login /alpha-logout /alpha-status REPL commands
(feynman alpha CLI still works)
- Update README, researcher agent, metadata, and website docs
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Install down from 60s to ~10s. Core packages only (11), heavy optional
packages available via feynman packages install.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- TUI header now shows CPU cores, RAM, GPU, and Docker availability
- System prompt uses resource info to recommend execution environments
- Docker skill for running experiment code in isolated containers
- Renamed docker-sandbox skill to docker (Feynman stays on host, code runs in containers)
- Updated README and website to cite Docker alongside Agent Computer
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Every workflow prompt now shows a plan and asks the user to confirm before executing
- /autoresearch asks for execution environment (local, branch, venv, cloud) and confirms before looping
- Writer agent and key prompts now generate charts (pi-charts) and diagrams (Mermaid) when data calls for it
- Cite alphaXiv and Agent Computer in README and website homepage
- Clear terminal screen before launching Pi TUI
- Remove Alpha Hub GitHub link in favor of alphaxiv.org
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Rename project config dir from .pi/ to .feynman/ (Pi supports this via piConfig.configDir)
- Rename citation agent to verifier across all prompts, agents, skills, and docs
- Add website with homepage and 24 doc pages (Astro + Tailwind)
- Add skills for all workflows (deep-research, lit, review, audit, replicate, compare, draft, autoresearch, watch, jobs, session-log, agentcomputer)
- Add Pi-native prompt frontmatter (args, section, topLevelCli) and read at runtime
- Remove sync-docs generation layer — docs are standalone
- Remove metadata/prompts.mjs and metadata/packages.mjs — not needed at runtime
- Rewrite README and homepage copy
- Add environment selection to /replicate before executing
- Add prompts/delegate.md and AGENTS.md
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.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>
