
Building Production Agentic AI with AWS Communication Developer Services and Amazon Bedrock AgentCore
On 28 October 2026 an AgentCore Runtime session ends after 15 idle minutes by default and lasts at most 8 hours, and SNS can deliver the same inbound text twice. How to put one customer-facing agent behind RCS, SMS, WhatsApp, and SES without losing consent, order, or control.











