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How we built an MCP bridge to give our AgentCore-hosted AI agent access to local MCP tools

AWS released an MCP bridge enabling Bedrock AgentCore cloud-hosted agents to securely call local MCP servers on user laptops via WebSocket tunneling through a browser extension and Chrome native messaging.

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AWS ML Blog

How we built an MCP bridge to give our AgentCore-hosted AI agent access to local MCP tools

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Briefing Notes

What happened and why it matters

AWS released an MCP bridge enabling Bedrock AgentCore cloud-hosted agents to securely call local MCP servers on user laptops via WebSocket tunneling through a browser extension and Chrome native messaging.

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Frequently asked questions

FAQ

What is the AWS MCP bridge?
It is a bridge that allows Bedrock AgentCore cloud-hosted AI agents to securely call local MCP servers running on user laptops.
How does the MCP bridge work?
It uses WebSocket tunneling through a browser extension and Chrome native messaging to connect cloud agents to local MCP servers.

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