AGENTIC_ERRORS_ANNOUNCED
When a submission fails, an agent needs to read why. An error styled red with no role and no aria-live is invisible - the agent sees a form that silently did nothing.
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.