Most "agents" today are request-response services in disguise — spin up, answer, die. In this hands-on workshop, you'll deploy a Mastra agent to AWS Bedrock AgentCore Runtime, then wire it into a real event source (CI, Slack, or webhooks) using signals — so it wakes, reacts, and stays alive across turns instead of resetting every call. Walk out with a working, event-driven agent running on IAM-scoped, container-isolated infrastructure, plus the patterns to take it to production.