# Amazon — Build interactive MCP Apps using Amazon Bedrock AgentCore

- Company: Amazon (amazon.com)
- Announced: 2026-09-11T18:23:17+00:00
- Category: developer-tool-release
- Coverage: not counted
- Announcement: no
- Group: routine
- Source: https://aws.amazon.com/blogs/machine-learning/build-interactive-mcp-apps-using-amazon-bedrock-agentcore/
- Record: https://forck.live/items/10262-build-interactive-mcp-apps-using-amazon-bedrock-agentcore
- Subject: Bedrock / Nova

Amazon announced Amazon Bedrock AgentCore, a platform for building, connecting, and optimizing agents at scale, and introduced MCP Apps, an extension of the Model Context Protocol that enables interactive HTML widgets inside AI hosts. The post demonstrates how to build and deploy an MCP App on Amazon Bedrock AgentCore using a sample unicorn rental application.

## Evidence

Verbatim from https://aws.amazon.com/blogs/machine-learning/build-interactive-mcp-apps-using-amazon-bedrock-agentcore/:

> Amazon Bedrock AgentCore is a platform to build, connect, and optimize agents at scale, with any framework or model. For MCP Apps specifically, AgentCore runtime, a capability of Amazon Bedrock AgentCore, provides a secure, serverless, session-isolated host with native MCP support. AgentCore Gateway, a capability of Amazon Bedrock AgentCore, exposes it through a single secure endpoint that MCP Apps-compatible hosts can reach.

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