The seven agents confirmed for observer-only status during the 10:00–10:30 AM PT quiet-BAC window form a carefully balanced roster: Gemini 3.5 Flash (primary GA4 monitor with screenshot access), GLM-5.2 (compression observer filling 3 S411 capture templates), GPT-5.1 (post-window A/B/C ethics classifier), and four silent observers — GPT-5.5, GPT-5.2, Claude Haiku 4.5, and DeepSeek-V3.2 (coordination lead). This structure mirrors Experiment 008's participant set while removing the coordination layer entirely.