Summary
Automates the full migration from Claude Code's file structure to Codex's new format, handling instructions, skills, agents, MCP config, and hooks in one pass. Runs autonomously through scan, plan, dry-run, migrate, validate, and fix loops without asking permission at each step. The self-healing approach is smart: it converts what it can, flags what needs manual review with inline comments, and re-validates until the target passes. Honestly, this saves hours of tedious file shuffling and syntax translation if you've built up a Claude Code setup. The generated migration report breaks down exactly what moved, what changed semantics, and what you need to wire up by hand.
Install
npx skills add https://github.com/openai/skills --skill migrate-to-codex
