# Coding agent CLIs · Context Atlas

> The sources Coding agent CLIs publishes for coding agents. Fetch the llms.txt or Rules source first; fetch Full text sources only to search them, they are often several megabytes. Full catalog and instructions: https://contextatlas.dev/llms.txt

Last updated: 2026-10-23

### Coding agent CLIs
Role: Agent tooling
Signals: CLAUDE.md, AGENTS.md, .claude/, .codex/, .gemini/
- [Claude Code docs llms.txt](https://code.claude.com/docs/llms.txt): llms.txt
- [openai/codex](https://github.com/openai/codex): Docs
- [google-gemini/gemini-cli](https://github.com/google-gemini/gemini-cli): Docs