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AGENTS.md

Plain Markdown file at a repository root that tells coding agents how to build, test and work in the project.

Reference by Contributed by OpenAI

IndexedMIT★ 25,086
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About

Defines a conventional AGENTS.md file that coding agents read for project-specific setup, commands and conventions.

Use cases: documentation, prompt-engineering

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About the protocol

Specification
agents.md/
Maintainer
Contributed by OpenAIblog.modelcontextprotocol.io
Governance
Agentic AI Foundation under the Linux Foundationagents.md
  • Used by more than 60,000 open-source projects, per the project site. agents.md
  • Read by Codex, Jules, Cursor, Gemini CLI, GitHub Copilot coding agent, Zed, Warp and other tools. agents.md

Listings that use it

848 visible listings declare AGENTS.md: 848 templates.

Signals

Stars
25,086
Forks
1,921
Open issues
99
Last commit
Sep 10, 2026 (1 month ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
Website
agents.md/
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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