菜单
A TDD-style procedure for safely carrying out refactoring. Always propose this procedure before starting code refactoring, structural improvement, internal cleanup, renaming, or deduplication. Applies to any change that improves internals without altering external behavior.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
user invoke only
user invoke only
Official Claude Code reference for agent skills. Use this when configuring frontmatter or other settings for agent skills.
user invoke only
Use this to consult the official Pi coding agent reference when investigating, designing, or implementing Pi — setup, configuration, providers/models, skills, extensions, packages, prompt templates, sessions, SDK, RPC, JSON event stream, and terminal setup.
trigger is `visualize`
| name | tdd-refactoring |
| description | A TDD-style procedure for safely carrying out refactoring. Always propose this procedure before starting code refactoring, structural improvement, internal cleanup, renaming, or deduplication. Applies to any change that improves internals without altering external behavior. |
リファクタリング（外部挙動を変えずに内部構造を改善する変更）に着手するときは、以下の TDD スタイルの手順を提案してから進める。テストという安全網を先に確保することで、リファクタリングによる挙動変化（デグレ）を即座に検知できるためである。
