About
Codex Execution (codex-exec) is a high-performance extension for Claude Code designed to handle intensive technical tasks that require extended investigation or alternative problem-solving paths. By leveraging the Codex CLI in a safe, read-only sandbox, this skill acts as an autonomous sub-agent to perform deep-dive security audits, performance profiling, and architectural mapping. It is particularly valuable for developers who need a rigorous, automated second opinion on code quality or help navigating complex legacy systems where standard context might be insufficient.
