CRAP Analyzer

CRAP (Change Risk Anti-Patterns) flags functions that are both complex and poorly tested — the worst-risk code to ship.

CRAP(m) = comp(m)² × (1 − cov(m))³ + comp(m)

This skill scopes analysis to a diff, ranks findings worst-first, and turns each finding into a concrete refactor + test-stub proposal.

When DAE runtime quality gates are active, CRAP evidence is mandatory by default after implementation-affecting edits. Write machine-readable gate evidence to features/<feature>/evidence/quality/crap.json and validate it with python3 plugins/engineer/scripts/dae_guard.py quality-verify before completion or release.

Workflow