The plugin is fairly easy to install and use, so long as you have a ChatGPT account to log in with.
It’s handy for people who switch between the two models, and Codex on Claude can do things like review code, do an adversarial review, or hand off the entire task — where you should be able to switch apps and finish the work in Codex.
— This plugin is a simple way to keep your Claude Code workflow and still use Codex where Codex is strong, writes OpenAI developer Vaibhav (VB) Srivastav in the instructions.
Whether Anthropic will like Codex integration in its flagship coding product is anyones guess.
Read more: Announcement tweet, OpenAI dev community, and instructions for use.