v0.5.4

v0.5.4 - 2026-09-24

Use Feynman from ACP editors

• feynman --mode rpc now accepts --no-themes, the Pi flag the pi-acp adapter passes, so Feynman runs in ACP editors such as Zed. Point pi-acp at Feynman with PI_ACP_PI_COMMAND=feynman; the setup guide has the Zed settings.

Removed what did not work

• The optional session-search package preset is gone. It indexes ~/.pi/agent/sessions and never saw Feynman's sessions in ~/.feynman/sessions, and its /search collided with pi-web-access's. Search past sessions with grep or rg over ~/.feynman/sessions; the session-search skill now shows how.
• /preview is no longer listed in /help: no bundled or optional package provides it. feynman setup preview still installs pandoc, and the preview docs show how to render artifacts to HTML or PDF.
• /help lists pi-web-access's real /websearch and /curator commands instead of /web-results, which pi-web-access 0.31 no longer registers.
• The autoresearch and alpha skills no longer mention tools and patches that do not exist.

Docs match the code

• Every docs page, the landing page, and the README were checked against the CLI, prompts, agents, and package code. Corrections include the setup flow (model access, optional packages, alphaXiv login, pandoc), where keys are stored (plain text in ~/.feynman/agent/auth.json with user-only permissions, not encrypted), the verifier, reviewer, and writer roles and which workflows use them, workflow steps and output files, the web-search tools and commands, and dead Pi links (now earendil-works/pi).
• The landing page adds a PowerShell install command and drops cards for features that do not ship.