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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.

Works withClaude CodeCodex CLICursor
npx add-skill moonrunnerkc/skillcheck

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.

Source: https://github.com/moonrunnerkc/skillcheck

Discovered during the daily awesomeskills.dev agent-skill hunt.

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