Skills（SKILL.md）は、AIエージェント（Claude Code、Cursor、Codexなど）に特定の能力を追加するための設定ファイルです。
詳しく見る →Apply robust Agent design patterns for building fault-tolerant, state-driven automation systems. Use when designing or refactoring systems that require high reliability, error recovery, graceful degradation, and distributed component coordination. Triggers on requests involving Agent architecture, fault tolerance design, state management, retry mechanisms, compensation transactions, or system robustness improvements.