What problem does it solve? Working with the OpenAI Codex CLI requires knowing the correct install path, authentication state, and current flags, which change between versions and can break automation when outdated flags like --approval-mode are used. This Skill provides verified commands for installing Codex, checking auth, running non-interactive tasks, and dispatching Codex as an APX runtime. ## Core Features & Use Cases - Verified CLI usage: Check codex --version and codex --help before acting so you never invent or rely on deprecated flags. - Non-interactive automation: Run codex exec with sandbox and --skip-git-repo-check options for scripted task execution, JSON output, and last-message capture. - Session management and APX integration: List and resume Codex sessions via apx sessions list and codex resume, and dispatch agents with apx run <agent> --runtime codex. - Use Case: You want an APX agent to execute a coding task through Codex in a directory that is not a Git repository; the Skill tells you to use codex exec --sandbox workspace-write --skip-git-repo-check so the run succeeds. ## Quick Start Ask the assistant to run a task through the Codex runtime, for example by requesting it to execute apx run my-agent --runtime codex with your task description.
