What to Measure in a Server
Track latency, errors, and tool usage.
Why Measure at All?
Once your MCP server runs in the wild, you cannot fix what you cannot see. Observability turns guesswork into clear signals about how it behaves. 🔍
The Three Pillars
Observability rests on three signals: logs, metrics, and traces. Today you focus on metrics, the numbers that summarize health at a glance.
All lessons in this course
- What to Measure in a Server
- Structured Logs You Can Search
- Trace a Tool Call End to End
- Alert on Failures & Abuse