AGENTIC_NO_COOKIE_WALL
A modal that covers the page until dismissed stops an agent before it starts. Consent banners are fine; consent WALLS that block the DOM are a closed door.
Impact is importance multiplied by the confidence tier’s weight — SPECIFICATION 1.0, RESEARCH 0.7, EMERGING 0.3, EXPERIMENTAL 0.1. Two rules backed by the same class of evidence therefore always carry the same weight, which is what makes the score reproducible rather than hand-tuned.