Feynman

最近の更新

• v0.5.51 2026年10月19日
  リリースノート（原文）

  ## v0.5.51 - 2026-10-19
  
  - **A damaged `auth.json` says so.** When `~/.feynman/agent/auth.json` isn't valid JSON, for example after a hand edit, every command used to print only `Expected property name or '}' in JSON`. Feynman now names the file and says to fix it, or move it aside and sign in again with `feynman setup`.
  - `feynman --update` points to `feynman update`, and `feynman model setup` points to `feynman model login`.
  

• v0.5.50 2026年10月18日
  リリースノート（原文）

  ## v0.5.50 - 2026-10-18
  
  - **pi-subagents 0.79.1.**
    - Sessions that have not delegated yet no longer send the `bg_wait` and `subagent_supervisor` tool definitions with every request, about 1,500 characters saved per request.
    - When a workflow's main process dies, research subagents that had already finished keep their results instead of being marked failed.
    - Workflow lanes in the widget and `status` show each subagent's model.
    - Read-only installs no longer log a "permission denied" error about the upgrade notice on every start.
  

• v0.5.49 2026年10月18日
  リリースノート（原文）

  ## v0.5.49 - 2026-10-17
  
  - **pi-subagents 0.79.0.**
    - Forked research subagents reuse the parent's prompt cache, and `/subagent-cost` reports no longer ride along in every later request, so parallel runs cost fewer tokens.
    - When a provider stops a subagent with an error such as a content-filter refusal, the error now includes the provider's reply, so a refusal can be told apart from an outage.
    - `subagent` stays available after an update or `/reload` mid-session.
  - **pi-web-access 0.42.0.** DeepSeek's Search API is available as a search provider: `feynman search set deepseek <key>`. It bills each search, so `auto` never picks it.
  - `.env.example` lists `OPENALEX_API_KEY`, which raises the OpenAlex rate limit for long literature runs (thanks @fanfyh).