Codex Skill Guide

When to Use This Skill

Primary Use Cases:

1. User explicitly requests codex CLI execution (Mode 1: Direct CLI)
2. Complex debugging requiring GPT second opinion (Mode 2: GPT Delegation)
3. Deep research on unfamiliar technologies (Mode 2: GPT Delegation)
4. Algorithm optimization validation (Mode 2: GPT Delegation)

Do NOT use for:

• Simple code explanations
• Routine file operations
• Standard debugging that Claude can handle directly

Execution Modes