Use when reviewing declarative prose that makes factual claims — presentation scripts, papers, exam answers, medical/legal/technical documentation, news, marketing copy, regulatory briefs — for factual accuracy against authoritative sources and/or for logical fallacies and inaccuracies. Triggers on "audit accuracy", "verify claims", "check for fallacies", "verificar datos", "cazar falacias", "revisar el guion/paper/brief", "confirmar datos contra fuentes", "fact-check", "review for errors", "check for inaccuracies".