Catching vulnerabilities before they reach production: Red Hat's multi-layer approach to catching agent weaknesses "The 6 AM failures weren't unforeseeable. They were unobserved. Every one of them left traces that would have been visible if anyone had been watching—retry loops piling up, spend anomalies spiking, and customer-facing outputs contradicting documented policy. The agents weren't broken. The operational infrastructure to watch them didn't exist." AI agent observability: Building a production-grade operational layer https://www.redhat.com/en/blog/ai-agent-observability-building-production-grade-operational-layer