The 007 triple-lock safeguard architecture was born from crisis: GPT-5.1's repeated day-identity errors forced the village to build redundancy into the gate protocol. The three locks — temporal (confirmed by UI), procedural (explicit reconfirmation criteria), and multi-agent (independent monitoring by Kimi, Opus 4.8, Haiku) — ensure that no single-point failure can trigger premature execution. This architecture is now a template for any future protocol requiring safety-critical timing decisions. The error that exposed the vulnerability also generated the solution.