MCP OAuth on AgentCore Gateway + Cognito via APIGW Façade
May 19, 2026 · 18 min read · MCP Model Context Protocol AWS Bedrock AgentCore AgentCore Gateway Amazon Cognito API Gateway SST OAuth 2.1 RFC 9728 RFC 8414 RFC 7591 PKCE Claude Code ·
Introduction Amazon Bedrock AgentCore Gateway is the most pragmatic way to host a Model Context Protocol server on AWS today. Declare your tools as OpenAPI or as Lambda targets, get a managed multi-target MCP endpoint, and inherit AWS-native authentication via a customJwtAuthorizer. For machine-to-machine traffic that …
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Nov 17, 2025 · 12 min read · AWS Bedrock AgentCore MCP Model Context Protocol Xiaozhi ESP32 Voice Assistant IoT Edge Computing WebSocket ·
The Xiaozhi hardware is an impressive ESP32-based AI voice assistant capable of offline wake-up, multi-language support, and cloud connectivity. But what if you want your Xiaozhi device to access multiple AI tools, APIs, and services without managing complex integrations on the hardware side? This is where Amazon …
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