Google open-sources AQuA quality agent to diagnose agent failures in production

Google 开源 AQuA 环境质量智能体，自动诊断生产环境中的 Agent 故障

Google has open-sourced AQuA (Ambient Quality Agent), which analyzes production sessions alongside a project on Google Cloud and pairs them with source snapshots taken at deploy time to diagnose agent failures.

Why it matters: AQuA clusters failures from production sessions and ties them to deploy-time source snapshots, giving traceable evidence with per-cluster checks and code line references for agent debugging.