Technical Deconstruction of MCP Authorization: A Deep Dive into OAuth 2.1 and IETF RFC Specifications
Nov 12, 2025 · 22 min read · MCP Model Context Protocol OAuth 2.1 OAuth 2.0 PKCE JWT RFC 7636 RFC 9700 RFC 9728 Resource Indicators Federated Authentication AI Security ·
Executive Summary This article provides a deep-dive technical analysis of the Model Context Protocol (MCP) authorization flow. The central insight is that MCP's authorization model is not a generic application of OAuth 2.0 but a sophisticated implementation of the emerging OAuth 2.1 standard. The MCP protocol …
Read MoreImplementing MCP OAuth 2.1 with Keycloak on AWS
Nov 21, 2025 · 25 min read · Keycloak MCP Model Context Protocol OAuth 2.1 RFC 8707 Dynamic Client Registration PKCE AWS Terraform Identity Provider ·
Introduction The Model Context Protocol (MCP) ecosystem mandates OAuth 2.1-compliant authorization servers to facilitate secure, federated access to AI model services. MCP clients, such as Claude Code, Cursor, and VS Code extensions, rely on modern OAuth specifications including Dynamic Client Registration (RFC 7591), …
Read MoreXiaozhi ESP32 MCP Gateway with Amazon Bedrock AgentCore
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 …
Read MoreCreate Amazing Images with Amazon Nova and Model Context Protocol
Dec 31, 2024 · 4 min read · Model Context Protocol Amazon Nova Amazon Nova Canvas Image Generation GenAI AWS Anthropic Claude Desktop Cline ·
Ever wished you could conjure up the perfect images for your blog posts or articles without leaving your editor? Wouldn't it be amazing to generate professional-quality visuals with just a few keystrokes while you're in your creative flow? Well, grab your virtual paintbrush because we're about to dive into how you can …
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