#aiagents

When something breaks at 3am, you look at logs, metrics, traces. You don't go and re-read the ADR your team wrote in January. AWS DevOps Agent does. Here's why that changes the first hour of an incident.

How to build the Python agent that runs inside AgentCore: Strands SDK setup, prompt caching that cuts costs by 90%, dual-model strategy, tool definitions, and AgentCore Memory integration.

Before writing a single line of agent code, I spent a week figuring out where to run it. Here's the architecture decision that changed everything — and the Lambda limitations that forced my hand.