Get started with the Codex Security plugin
Choose the setup that fits how you work. Use Desktop Codex for a guided flow, or Codex CLI for a one-command scan from a folder of code.
Install Codex
If Codex is already installed and you’re signed in, skip to the next step.
Add the Codex Security plugin
Add the plugin in Codex. After installation is complete, the button changes to “Try in chat.”
Click “Try in chat”
This starts a new Codex chat with a Codex Security scan prompt ready to run.
Pick a project folder
Choose a folder that contains the code you want Codex Security to review.
Send the scan prompt
Codex opens with the Codex Security scan prompt ready. Press “Send” to start the scan.
