You’ve seen flashy EventBridge Pipes demos, but they hide the mechanics of an autonomous AI agent. In just a few lines of TypeScript you can wire SQS and Lambda together to give your LLM a reliable tool‑use loop. Let’s demystify the messaging backbone that makes the agent think, act, and observe. The Plan‑Act‑Observe Loop Made Simple Why a loop? Think of an autonomous agent like a chef following a recipe: Plan – decide what ingredient (tool) is needed. Act...