ask-skill-capture

<critical_constraints> ❌ NO saving without user verification ✅ MUST analyze last 10-20 turns for lessons ✅ MUST use standard SKILL.md format with frontmatter ✅ MUST present draft for user approval before saving </critical_constraints>

<critical_constraints> ❌ NO [forbidden pattern] ✅ MUST [required action] </critical_constraints>