* feat: add skill-check for agentskills.io spec validation
Read-only skill that validates SKILL.md files against the agentskills
specification and Anthropic best practices. Catches structural errors,
semantic contradictions, naming anti-patterns, and quality gaps.
Source: https://github.com/olgasafonova/SkillCheck-Free
License: MIT
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Add ## Overview section per canonical template
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
