Monitoring and Reliability › What You've Learned

You now understand how to keep your agent healthy after deployment. You know how to monitor its status with health checks and metrics. You know how to build reliability through error handling, retries, timeouts, and graceful degradation. And you understand the basics of scaling when more users arrive.

These practices transform your agent from something that works on a good day to something that works consistently, even when things go wrong. That consistency is what makes users trust and rely on your agent.

In the next chapter, we'll look at maintenance and updates: how to improve your agent over time without disrupting users, and how to keep it running well as requirements change and new capabilities are added.

For now, try adding monitoring and reliability features to your agent. Set up a health check. Track some basic metrics. Add error handling to your tool calls. See how it feels to have visibility into your agent's operation and confidence that it will handle problems gracefully.