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feynman

Open-source CLI research agent for literature reviews, deep research and paper drafts.

Agent by Companion-Inc

IndexedMIT★ 10,016
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Setup steps are in the repository. Website · Repository

About

Feynman is a command-line research agent with workflows for deep research, literature reviews, paper critique, checking paper claims against public code, ML training recipes and drafts. It searches arXiv, Semantic Scholar, OpenAlex, PubMed and the web, reads local PDFs, and saves results to an outputs folder, with a provenance file for some workflows. It runs on the Pi agent with four research roles: researcher, verifier, reviewer and writer. Setup is done by signing in to a model provider, and a skills-only bundle is provided for Codex and OpenCode.

Use cases: research, writing, deep-research, document-processing, writing-editing

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Fact sheet

Jobs
research, writingREADME
Autonomy
Supervised: runs multi-step tasks, asks at checkpointsREADME
Where you use it
TerminalREADME
Hosting
You run itREADME
Interfaces
agent-skillsREADME
Open source
YesREADME

Facts extracted by Claude Haiku 5.5 from the linked sources on Oct 24, 2026. Wrong fact? Tell us.

Built on

Frameworks named in its dependency files.

Signals

Stars
10,016
Forks
1,107
Open issues
0
Last commit
Oct 24, 2026 (3 days ago)
Last release
Oct 24, 2026 (3 days ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
Repository
github.com/Companion-Inc/feynman
Website
feynman.is
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
READMEgithub-graphql

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feynman. Agent Mart. https://agentmart.dev/agents/feynman (last updated 2026-10-24)