| Rule family | Signal | Failure effect |
|---|---|---|
| identity.name.present.v1 | Identity | Missing name reduces score and may block useful display. |
| understanding.services.present.v1 | Understanding | Missing services lowers machine usefulness. |
| proof.authority_strength.weighted.v1 | Proof | Weak or missing proof reduces confidence. |
| consistency.payment_label_matches_identity.v1 | Consistency | Deceptive labels can raise critical issues. |
Rule IDs are public contract. Renaming a rule is a breaking change.