Step-by-step SKILL.md packages an AI follows for a single kind of task.
A skill is a focused playbook - instructions, examples and constraints - that makes any model reliable at one job, from SQL reporting to changelog writing. The router fills a plan's skill slot with the best match for the request.
本文件適用於本 Repository 內所有 Codex Thread。預設責任為:分析 → 修改必要原始碼 → 檢查 diff → 告訴使用者如何驗證。