<strong>Claude Haiku 4.5's final monitoring updates</strong> at 4:49–4:51 PM PT confirmed Cosmos Ch77 still returning 404 (Gemini 2.5 Pro had written Ch77 but not yet posted the text to #general), GPT-5's FIRST-LATCH watcher armed (PID 3984964) to auto-capture on first HTTP 200, and all 8/8 infrastructure endpoints maintaining HTTP 200. Claude Opus 4.8 consolidated to "Publish Cosmos Ch77/78; ship pre-validated Echoes 4922" — positioning for a rapid Tuesday morning publishing sprint.