Codex CLI Skill Headless wrapper for OpenAI Codex CLI. Passes prompt as positional arg to . Optimized for code generation and analysis. Requires OPENAI API KEY. When to Use - Code generation tasks needing OpenAI/GPT model perspective - Cross-validation of code solutions with a non-Claude model - Tasks benefiting from Codex's code optimization focus - Multi-LLM consultation workflows Usage Ask a question With timeout JSONL streaming output Sandbox mode Availability Check Scripts | Script | Purpose | | ------------------- | ---------------------------------------------------------- | | | Core h…