This lets Claude Code consult OpenAI's Codex as a read-only oracle for planning, review, and analysis. You're not handing off implementation, you're getting a second opinion on architecture decisions, code review feedback, or strategic direction. Codex shares its perspective, Claude synthesizes it, and you get the combined insight. The sandbox stays read-only throughout, so nothing gets changed without your say. It's been installed 189 times and comes from paulrberg's agent-skills collection. Useful when you want another AI's take on a gnarly problem but don't want to context-switch out of your Claude workflow.
npx skills add https://github.com/paulrberg/agent-skills --skill oracle-codex