/skill-auditor — Three-pass skill quality audit

Validates a skill's SKILL.md against the unified AgentOps template. Pass 1 wraps heal-skill for structural hygiene; Pass 2 adds 8 content-discipline checks not covered by heal; Pass 3 folds the 10-category Skill Quality Rubric (docs/reference/skill-quality-rubric.md) into the report as a deterministic 0-30 productization score (advisory). The report also includes an advisory Context Density Rule block for intent, boundary, evidence, decision, constraint, and next action coverage.

⚠️ Critical Constraints