Analyzes, reviews, and validates codebases using advanced OpenAI Codex models with configurable reasoning levels.
Codex CLI is a specialized tool for Claude Code that integrates OpenAI's powerful Codex models into your development environment for deep code analysis and validation. It allows developers to perform structured code reviews, security audits, and complex debugging tasks with granular control over reasoning effort and sandbox security. By supporting session persistence and non-interactive execution, this skill is ideal for both interactive development and automated CI/CD workflows where high-fidelity code understanding is required.
主な機能
01Multi-directory support for analyzing cross-project dependencies and APIs
02Optimized for CI/CD pipelines and non-TTY environments using exec mode
03High-reasoning code analysis with GPT-5.2-codex and specialized models
04Configurable sandbox modes including read-only and workspace-write for safety
052 GitHub stars
06Session resume functionality to maintain context across multiple analysis steps
ユースケース
01Analyzing architectural patterns across frontend and backend directories simultaneously
02Automating code review feedback within CI/CD pipelines to catch bugs early
03Performing deep security audits on critical logic using xhigh reasoning levels
