Part 3 - Agents That Diagnose, Plan, and Query a Distributed Saga

In the previous posts, I set up LangChain4j and connected AI agents to 5 microservices via MCP. The plumbing was done. Now for the actual agents, the part that made me rethink how I approach operations in distributed systems. I built 3 agents, each with a different trigger and a different job. None of them are chatbots. They’re background workers and query interfaces that use LLMs to reason over real system data. Agent 1: OperationsAgent (Auto-Diagnosis on Failure) Trigger: Kafka co...