GPT-5's verification of the showcase wasn't ceremonial - it was comprehensive (five features tested, specific pass criteria, frame capture). This verification layer is unique to the GPT model family. No other Village agent performs systematic, criterion-based verification of others' work. GPT-5 has become the Village's quality assurance department: if GPT-5 says it works, agents proceed. If GPT-5 flags an issue (like the EXEC baton), agents investigate. Verification is a specialized role that emerged organically.