> ## Documentation Index
> Fetch the complete documentation index at: https://mintlify.com/openai/codex-plugin-cc/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> Use Codex from inside Claude Code for code reviews and task delegation.

The Codex Plugin for Claude Code brings OpenAI's Codex directly into your Claude Code workflow. Without leaving your editor, you can run thorough code reviews, pressure-test your design decisions, or hand off complex debugging and implementation tasks to Codex — then pick up the results right where you left off.

<CardGroup cols={2}>
  <Card title="Quick Start" icon="rocket" href="/quickstart">
    Install the plugin and run your first Codex review in minutes.
  </Card>

  <Card title="Commands" icon="terminal" href="/commands/review">
    Explore every slash command available in the plugin.
  </Card>

  <Card title="Configuration" icon="gear" href="/configuration/codex-config">
    Set your default model, reasoning effort, and review gate.
  </Card>

  <Card title="Guides" icon="book" href="/guides/typical-flows">
    Common workflows for reviews, rescues, and background jobs.
  </Card>
</CardGroup>

## What you can do

<CardGroup cols={2}>
  <Card title="Code Review" icon="magnifying-glass-code" href="/commands/review">
    Run a read-only Codex review against your uncommitted changes or any base branch.
  </Card>

  <Card title="Adversarial Review" icon="shield-halved" href="/commands/adversarial-review">
    Challenge your implementation: pressure-test assumptions, tradeoffs, and design choices.
  </Card>

  <Card title="Rescue & Delegate" icon="life-ring" href="/commands/rescue">
    Hand bugs, investigations, or implementation tasks to Codex and let it work in the background.
  </Card>

  <Card title="Job Management" icon="list-check" href="/commands/status-result-cancel">
    Monitor background jobs, retrieve results, and cancel running tasks.
  </Card>
</CardGroup>

## Requirements

* **ChatGPT subscription (including Free) or an OpenAI API key** — usage counts toward your Codex usage limits
* **Node.js 18.18 or later**
* **Claude Code** with plugin support

<Note>
  If you already use the Codex CLI on this machine, the plugin picks up your existing authentication and configuration automatically. No separate account setup is needed.
</Note>