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 →Local-first planning engine for trips, weeks, launches, projects, schedules, and structured decision-making. Use whenever the user wants to plan something, organize future steps, create a roadmap, map constraints, compare options, or turn a vague goal into a phased plan. Also use when the user says they need a plan, itinerary, schedule, rollout, timeline, or structured next steps. Local-only storage.