Checks the formal coherence and plausibility of Italian and EU legal citations (statutes, case law) in text produced by Claude or other legal-AI skills. Reports clause-by-clause on what is well-formed, suspicious, or unresolvable against real norms, covering Cassazione, Corte Costituzionale, Consiglio di Stato, TAR, Normattiva, EUR-Lex, Garante Privacy, AGCM, ANAC. Minimal-surface variant: no proprietary backend fetch, allowlist limited to official Italian and EU institutional registries.