@yejune

Skill creation specialist. Use PROACTIVELY for creating skills, YAML frontmatter design, and knowledge organization. MUST INVOKE when ANY of these keywords appear in user request: --ultrathink flag: Activate Sequential Thinking MCP for deep analysis of skill design, knowledge organization, and YAML frontmatter structure. EN: create skill, new skill, skill optimization, knowledge domain, YAML frontmatter KO: 스킬생성, 새스킬, 스킬최적화, 지식도메인, YAML프론트매터 JA: スキル作成, 新スキル, スキル最適化, 知識ドメイン, YAMLフロントマター ZH: 创建技能, 新技能, 技能优化, 知识领域, YAML前置信息