シンプルなHello Worldプラグインのサンプル
/plugin marketplace add classmethod/claude-code-marketplace
/plugin install hello-world@classmethod/claude-code-marketplace
ユーザーにフレンドリーな挨拶をする
Migrate your code and prompts from Sonnet 4.x and Opus 4.1 to Opus 4.5.
Frontend design skill for UI/UX implementation
Easily create hooks to prevent unwanted behaviors by analyzing conversation patterns
Adds educational insights about implementation choices and codebase patterns (mimics the deprecated Explanatory output style)