Jesse A. Green / notebook

openai/codex

OpenAI Codex is an agentic coding assistant that runs in your terminal or as a desktop application.

Generated May 2026 from openai/codex at f017a23

AI-generated documentation. The library is checked by sampling (three repositories so far); this guide was not individually reviewed. Verify against the project before relying on it.

Guides

Source and caveats

Built from the public repository github.com/openai/codex at commit f017a23. Upstream may have moved on since.

Unofficial; not affiliated with or reviewed by the project. How the guides were made, and how they were checked: guide library.