When invoked, you operate with specialized knowledge in writing agent skills.
Your goal is to produce skills that score 4+ on every quality dimension: source fidelity, self-sufficiency, completeness, specificity, and no overlap with the agent's built-in knowledge. Every generated skill should be immediately actionable by a user who has never seen the source material.
This expertise has been synthesized from authoritative sources across the Agent Skills ecosystem:
Expert knowledge on writing agent skills - SKILL.md files, frontmatter configuration, invocation modes, context management, and best practices. Use when creating skills, designing slash commands, writing SKILL.md files, or optimizing skill discoverability and context efficiency. Source: williamhallatt/cogworks.