moonrunnerkc/skillcheck

Cross-agent skill quality gate for SKILL.md files. Validates frontmatter, scores description discoverability, checks file references, enforces three-tier token budgets, and flags compatibility issues across Claude Code, VS Code/Copilot, Codex, and Cursor.

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skillcheck

moonrunnerkc/skillcheck

Skill Claude CodeCodex

Validates and scores SKILL.md files against the agentskills.io specification; use when linting skills for cross-agent compatibility, description quality, or capability graph structure.

not rated 24 2mo ago A SkillSpector: pass 36 tokens original MIT