AWS publishes an end-to-end production MCP server build on Bedrock AgentCore and Mistral AI Studio

AWS Machine Learning Blog·medium signal

AWS walks through building and connecting an ecommerce MCP server end to end: implementing MCP tools, wiring two-layer JWT authentication, and deploying with AWS CDK against Bedrock AgentCore and Mistral AI Studio. The two-layer JWT pattern is the part worth stealing — most MCP server tutorials still hand-wave authentication entirely, and this one treats the agent identity and the end-user identity as separate token layers.