Get a second opinion on your code from Codex.
Reviews repository changes and delegates investigations or fixes to Codex from Claude Code.
When to use it
Use for read-only code reviews, adversarial design challenges, or delegated investigation and fix tasks.
Give it a repository review or investigation request; it returns a Codex review or delegated task result, with fixes also available.
What you provide
Requires Node.js 18.18 or later.
Requires a ChatGPT subscription, including the Free tier, for account login; an OpenAI API key is an alternative.
This skill
codex@openai-codex
Installs the Codex plugin
codex
Starts background Codex jobs