AGENTS.md

An open format for telling coding agents about your project

★ Stars25k24,991 on GitHub
Last commit10 Sept 2026
LicenceMITSPDX, from the repository
View on GitHub ↗

From GitHub, fetched 19 Oct 2026.

A simple Markdown file convention, supported by many coding agents, for build steps, test commands and code style. The repository holds the spec and website.

At a glance

Runs asPrompts
TypeAgent skill
Maintained byCommunity

Sources: github.com/agentsmd/agents.md, checked 19 Oct 2026. “Runs as” is from this listing. Blank means we haven't found it in official docs yet, not that it's unsupported.

In collections

Related tools

prompts.chat (Awesome ChatGPT Prompts)

Prompt and workflow packs

One of the largest open prompt libraries

Stars
★ 174k
Licence
MIT (code) / CC0-1.0 (prompts)
Updated
  • Agent skill
  • Community
S

Spec Kit

Prompt and workflow packs

GitHub's toolkit for spec-driven development with AI agents

Stars
★ 142k
Licence
MIT
Updated
  • Agent skill
  • Official
B

BMAD Method

Prompt and workflow packs

An agile workflow of planning and build agents

Stars
★ 54.3k
Licence
MIT
Updated
  • Agent skill
  • Community
F

Fabric

Prompt and workflow packs

A CLI and library of reusable prompt patterns

Stars
★ 44.4k
Licence
MIT
Updated
  • Agent skill
  • Community
A

Awesome Cursor Rules

Prompt and workflow packs

Project rule files for the Cursor editor, by framework

Stars
★ 41k
Licence
CC0-1.0
Updated
  • Agent skill
  • Community
A

Awesome GitHub Copilot

Prompt and workflow packs

GitHub's community collection of Copilot instructions, prompts, agents and skills

Stars
★ 40.2k
Licence
MIT
Updated
  • Agent skill
  • Official