# OpenAI Codex & Cookbook — Official Collection > Official OpenAI resources: Codex CLI coding agent and the OpenAI Cookbook with prompting guides for GPT, Codex, and Realtime API. ## Install Save the content below to `.claude/skills/` or append to your `CLAUDE.md`: ## Quick Use ```bash npm install -g @openai/codex codex ``` --- ## Intro Official tools and guides from OpenAI for AI-assisted coding and prompt engineering. Includes the Codex CLI (open-source coding agent), the OpenAI Cookbook (prompting guides for every model), and the Agent Skills standard. 68,000+ stars for Codex CLI. **Works with**: GitHub Copilot, OpenAI Codex --- ## Official Resources on TokRepo - [OpenAI Codex CLI](https://tokrepo.com/en/workflows/3de6c5c7-9a28-489e-807d-86ffbe5784ec) - [OpenAI Cookbook — Official Prompting Guides](https://tokrepo.com/en/workflows/26b9b7dd-dbe6-41e3-a093-17db5409d739) --- ### FAQ **Q: What is OpenAI Codex & Cookbook?** A: Official OpenAI resources: Codex CLI coding agent and the OpenAI Cookbook with prompting guides for GPT, Codex, and Realtime API. **Q: How do I install OpenAI Codex & Cookbook?** A: Check the Quick Use section above for step-by-step installation instructions. Most assets can be set up in under 2 minutes. ## Source & Thanks > Created by [OpenAI](https://github.com/openai). Licensed under Apache 2.0 / MIT. --- Source: https://tokrepo.com/en/workflows/63156b9d-2358-477c-9a6f-212bb886bab8 Author: Skill Factory