Codex Agent Collaboration Skill

This skill enables Claude Code to collaborate with OpenAI's Codex CLI agent for second-opinion review, cross-verification, debugging analysis, and alternative implementation proposals.

Default posture: Codex reviews in read-only; the primary agent applies changes only when the user asked for fixes or approved them after reading the review.

Optional Codex Review Workflow

Use this workflow when the user asks for Codex review, wants a second opinion, or needs cross-verification from a separate coding agent.

Step 1: Call Codex and Read Feedback