Skill audit report

enforce-invariants-in-build Audit report.

A rule asserted only in prose — "single source of truth", "never auto-X", "these must match" — is a comment, not a control; if a violation can exist without failing the build, one eventually will and it will look official. Triggers when writing or encountering any comment, doc, or convention that asserts an invariant nothing enforces. Does not fire on deferral markers (flag-deferred-items) or on rules already carried by a test, constraint, or trigger.