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 →A comprehensive AI agent skill for understanding, managing, and reducing costs in business. Helps you build cost visibility across your operation, identify where money is being spent without proportionate return, make smart cost reduction decisions that do not damage the business, price your products and services correctly, and build a cost structure that supports profitability as you grow.