Observability and AI Hackathon - Day 3

On day 3 of the hackathon, I compared Opus 4.8 and Sonnet 4.6 using the gcx tool and debug-with-grafana skill to diagnose a fault-injected failure in the OpenTelemetry demo. Both models pinpoint the root cause correctly, while Sonnet proves cheaper for straightforward issues. And an reflections after 3 days, on how skill files and the right context make AI-driven observability much more effective.