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Entra Id MCP Server Demo
A minimal MCP server project demonstrating how to implement Entra ID authentication, including support for the HTTP+SSE transport protocol.
rating : 2 points
downloads : 7.5K
What is an MCP server authenticated by Entra ID?
This is a demonstration project that shows how to integrate Microsoft Entra ID (formerly Azure AD) authentication features for the Model Context Protocol (MCP) server. It uses HTTP+SSE as the transport protocol, which is suitable for scenarios that require enterprise-level authentication.How to use this server?
You need to configure the Entra ID application registration first, and then use tools that support the MCP protocol and authentication (such as MCP Inspector) to connect to the server.Applicable scenarios
Suitable for AI model services within an enterprise that require secure authentication, especially applications that need single sign-on (SSO) integration in the Microsoft ecosystem.Main features
Entra ID integrated authentication
Supports secure authentication using Microsoft enterprise accounts
HTTP+SSE transport protocol
Uses HTTP Server-Sent Events (SSE) as the MCP communication protocol
Minimal implementation
Only includes core functions, making it easy to understand and extend
Advantages
Enterprise-level secure authentication integration
Lightweight implementation for easy understanding
Good compatibility using the standard HTTP protocol
Limitations
Only for demonstration purposes and not suitable for direct use in a production environment
Lacks production-level security measures such as token caching
Requires additional configuration of the Entra ID application
How to use
Install dependencies
Ensure that the Node.js environment is installed, and then install the project dependencies
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Build the project
Compile the TypeScript source code
Start the server
Run the compiled server program
Connect using a client
Use MCP Inspector or other supported tools to connect to the server
Usage examples
Enterprise internal AI service
Provide authenticated AI model services for internal employees
Development and testing environment
Test the integration of the MCP protocol and Entra ID during the development phase
Frequently Asked Questions
Can this server be directly used in a production environment?
What tools do I need to test this server?
How to get the latest implementation examples?
Related resources
MCP Inspector tool
A tool for testing MCP servers
Reference implementation collection
The latest authentication server examples and best practices
Entra ID documentation
Official documentation for Microsoft Entra ID
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