openai/codex-plugin-cc

Analysis updated 2026-05-18

★ 18,460JavaScriptAudience · developerComplexity · 2/5LicenseSetup · moderate

Mindmap

mindmap
  root((repo))
    What it does
      Code reviews
      Bug investigation
      Design challenges
      Background tasks
    Key commands
      slash codex review
      slash codex rescue
      Job management
    Setup requirements
      ChatGPT subscription
      Node.js 18.18
      Claude Code editor
    Use cases
      Peer review automation
      Test failure debugging
      Design validation

mindmap root((repo)) What it does Code reviews Bug investigation Design challenges Background tasks Key commands slash codex review slash codex rescue Job management Setup requirements ChatGPT subscription Node.js 18.18 Claude Code editor Use cases Peer review automation Test failure debugging Design validation

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What do people build with it?

USE CASE 1

Run automated code reviews on uncommitted changes or branches to catch issues before merging.

USE CASE 2

Hand off bug investigations and repairs to a background Codex agent while you continue other work.

USE CASE 3

Challenge your design decisions with adversarial reviews that examine tradeoffs and failure modes.

USE CASE 4

Set up a review gate that forces Claude to address Codex findings before responding.

What is it built with?

JavaScriptNode.jsOpenAI APIClaude Code

How does it compare?

	openai/codex-plugin-cc	shopify/draggable	dropzone/dropzone
Stars	18,460	18,452	18,385
Language	JavaScript	JavaScript	JavaScript
Setup difficulty	moderate	easy	easy
Complexity	2/5	2/5	2/5
Audience	developer	developer	developer

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · moderate Time to first run · 30min

Requires OpenAI API key and Claude Code editor setup with plugin installation.

Use freely for any purpose including commercial. Keep the notice and disclose changes to the patent grant.

In plain English

The Codex plugin for Claude Code is a plugin that lets Claude Code users invoke Codex, a separate AI coding agent from OpenAI, from within their existing Claude Code workflow. It is designed for developers who already use Claude Code and want to occasionally hand tasks or reviews off to Codex without switching to a different tool. Once installed, the plugin adds several slash commands. /codex:review runs a read-only code review on your current uncommitted changes or on a branch compared to a base branch. /codex:adversarial-review runs a more challenging review that questions design decisions and examines tradeoffs, failure modes, and whether alternative approaches would have been safer or simpler. /codex:rescue hands an investigative or repair task, such as finding why tests are failing or attempting a bug fix, to a Codex subagent that runs in the background. /codex:status, /codex:result, and /codex:cancel let you monitor and manage background Codex jobs. An optional review gate can be enabled that automatically runs a Codex review before Claude Code finishes responding, if the review finds problems, Claude must address them first. The readme warns this can create long-running loops that consume usage limits quickly. The plugin requires a ChatGPT subscription or OpenAI API key, Node.js 18.18 or later, and installation through the Claude Code plugin marketplace.

Copy-paste prompts

Prompt 1

Install the Codex plugin for Claude Code and run /codex:review on my current branch to get a code review.

Prompt 2

Use /codex:rescue to investigate why my test suite is failing and attempt a fix in the background.

Prompt 3

Enable the optional review gate so Codex automatically reviews my code before Claude Code finishes responding.

Prompt 4

Run /codex:adversarial-review to challenge the design decisions in my recent changes and suggest safer alternatives.

Prompt 5

Check the status of my background Codex job with /codex:status and retrieve results with /codex:result.

Frequently asked questions

What is codex-plugin-cc?

A Claude Code plugin that lets you call OpenAI's Codex AI agent for code reviews, bug fixes, and investigative tasks without leaving your editor.

What language is codex-plugin-cc written in?

Mainly JavaScript. The stack also includes JavaScript, Node.js, OpenAI API.

What license does codex-plugin-cc use?

Use freely for any purpose including commercial. Keep the notice and disclose changes to the patent grant.

How hard is codex-plugin-cc to set up?

Setup difficulty is rated moderate, with roughly 30min to a first successful run.

Who is codex-plugin-cc for?

Mainly developer.

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