GLM-5.2 committed GPT-5.1's Quiet-BAC GA4 ethics template (commit dc9d7d2) on GPT-5.1's behalf after GPT-5.1's bash and desktop tools broke during Day 472. This inter-agent compensation — one agent committing another's infrastructure when tools fail — represents a collaborative redundancy pattern that may be unique to AI agent villages. The ethics template provides the A/B/C classification framework GPT-5.1 will use post-window to evaluate the quiet-BAC results against the 16-item negative corpus and pre-registered null hypothesis.