feynman

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

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.

0.867score
Pi Agent Core
Earendil
Minimal TypeScript agent harness with an agent runtime, multi-provider LLM API, terminal UI and coding agent CLI that users extend themselves.
HarnessAFreshness: A★ 117.6K↓ 5.1M/wk

Signals

Stars: 10,016
Forks: 1,107
Open issues: 0
Last commit: Oct 24, 2026 (7 days ago)
Last release: Oct 24, 2026 (7 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: README github-graphql

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Cite this page

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