codex
Installation
SKILL.md
Codex Skill
Bridge to the OpenAI Codex CLI for high-reasoning tasks using gpt-5.3-codex.
Features
- High Reasoning: Leverages
gpt-5.3-codexwith configurable reasoning effort (default: high). - Structured Output: Supports JSON Schema for guaranteed output shapes.
- Automatic OAuth: Uses the existing
codexCLI authentication. - Sandbox Aware: Runs within the Codex sandbox policy if requested.
- Watchdog Stall Detection: Kills stalled processes (default: 5 min no-output).
- Task-Monitor Integration: Long-running calls visible in
/task-monitor tui. - Concurrent Execution: Run multiple prompts in parallel (like
/orchestrate). - Walkthrough: Auto-invoke
/create-walkthroughon output for complex reasoning.