skill-validatorlisted

# Skill Validator — Anvil & Code Audits SKILL.md files for structural correctness, triggering strength, and marketplace readiness. Produces a scored report with every issue categorized by severity and a specific fix for each. --- ## How to Use Paste a SKILL.md file (or its contents) and say "validate this" or "audit this skill." The validator will scan it, score it, and return a full report. --- ## Validation Checklist Run every check below. Report every finding — do not silently skip checks that pass. ### YAML Frontmatter (Critical — failures here make the skill invisible) | Check | Pass | Fail | |-------|------|------| | `name` field present | ✅ | ❌ CRITICAL: Skill won't load | | `name` in kebab-case | ✅ | ⚠️ WARNING: May cause ID conflicts | | `description` field present | ✅ | ❌ CRITICAL: Skill will never trigger | | `description` is 60–120 words | ✅ | ⚠️ WARNING: Under 60 = under-triggers; Over 200 = diluted signal | | `description` starts with an action verb | ✅ | ⚠️ WARNING: Passive descriptions under-trigger by ~40% | | `description` contains 3+ trigger phrases | ✅ | ⚠️ WARNING: Skill won't fire on real user inputs | | `description` names input AND output format | ✅ | ⚠️ WARNING: Claude can't match skill to context | | No placeholder text in YAML | ✅ | ❌ CRITICAL: Placeholder text breaks triggering | ### Body Structure (Important — missing sections produce unreliable output) | Check | Pass | Fail | |-------|------|------| | Has a clear purpose statement in f