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AGENTS.md · formatjs/formatjs

AGENTS.md from formatjs/formatjs: 220 lines covering Start With The Knowledge Base, Hard Rules, Common Commands, Repository Shape and more.

Template by formatjs

IndexedLicense unknown★ 14,745
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Works with Codex, Cursor, GitHub Copilot, Gemini CLI, OpenCode, Claude Code. Read the repository before you give any tool access to your data.

curl -fsSL https://raw.githubusercontent.com/formatjs/formatjs/main/AGENTS.md -o AGENTS.md

Read it and adapt it to your project before use.

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About

The AGENTS.md file that formatjs/formatjs (14,745 stars) keeps for coding agents. It has 220 lines in 12 sections: Start With The Knowledge Base; Hard Rules; Common Commands; Repository Shape; Bazel And TypeScript; Imports And Package Boundaries; Generated Data Packages; Polyfills And ECMA-402; Rust And CLI; Scripts And Generators; Formatting, Hooks, And Commits; Documentation. Use it as a model for your own project's instructions.

Use cases: prompt-engineering, code-generation

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What's in it

An AGENTS.md file: instructions coding agents (Codex, Cursor, Copilot, Gemini CLI and others) read before working in a repo.

For
Codex, Cursor, GitHub Copilot, Gemini CLI, OpenCode, Claude Code
Length
220 lines
File
AGENTS.md

Sections

  1. Start With The Knowledge Base
  2. Hard Rules
  3. Common Commands
  4. Repository Shape
  5. Bazel And TypeScript
  6. Imports And Package Boundaries
  7. Generated Data Packages
  8. Polyfills And ECMA-402
  9. Rust And CLI
  10. Scripts And Generators
  11. Formatting, Hooks, And Commits
  12. Documentation

The repository's license isn't open source, so the text isn't shown here. Read it on GitHub.

Signals

Stars
14,745
Forks
1,386
Open issues
1
Last commit (this folder)
Aug 21, 2026 (2 months ago)
Last release
Oct 19, 2026 (9 days ago)

From GitHub (fetched Oct 24, 2026).

Details

License
License unknown
Repository
github.com/formatjs/formatjs
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
GitHubgithub-graphql

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