Extending MCP support for Amazon Bedrock AgentCore Gateway
Machine Learning Blog
This article announces extended Model Context Protocol (MCP) support for Amazon Bedrock AgentCore Gateway, enabling enterprise-grade MCP deployments with centralized governance and control.
- Extended MCP tool schema support with output definitions and behavioral annotations
- MCP prompts and resources now available as first-class primitives
- Dynamic listing for runtime discovery of MCP servers based on user identity
- Streaming HTTP support for real-time progress updates during tool execution
- Session management for stateful multi-turn workflows across tool invocations
- Elicitation support for mid-execution user approval and input collection
- OAuth 2.0 on-behalf-of token exchange for zero-trust identity propagation
- Centralized credential management, observability, and security enforcement
AgentCore Gateway provides a single managed endpoint aggregating MCP capabilities across an organization, eliminating duplicate infrastructure burden while enabling fine-grained access control and compliance requirements.
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