Build Interactive AI Apps With Amazon Bedrock AgentCore

Amazon Bedrock AgentCore enables developers to build MCP Apps, extending the Model Context Protocol with interactive HTML widgets rendered directly inside AI hosts like ChatGPT and Claude. The platform provides a secure, serverless, session-isolated runtime with native MCP support, eliminating the need to couple services to a single host. A sample app, Unicorn Rentals, demonstrates the capability by letting users browse, book, view, and return unicorns through rich UI cards rather than plain text. Built on AgentCore runtime and Gateway, the solution uses AWS Lambda for business logic and DynamoDB for persistence, delivering a consistent experience across all compatible AI hosts.