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Open MCP Auth Proxy
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Open MCP Auth Proxy

The Open MCP Auth Proxy is a lightweight authorization proxy for Model Context Protocol (MCP) servers. It verifies authorization tokens through OAuth - compatible identity providers and enforces MCP authorization specifications.
SecurityDeveloper tools#Authorization Proxy#MCP#OAuth#Security.Go
2.5 points
8.5K
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Overview

Content Details

Alternatives

What is the Open MCP Authentication Proxy?

The Open MCP Authentication Proxy is a lightweight tool that sits between MCP clients and MCP servers. It is responsible for verifying identity tokens from clients and ensuring that only authorized users can access specific services.

How to use the Open MCP Authentication Proxy?

First, install and configure the proxy. Then, integrate it with your MCP server and authentication provider. Finally, connect to your MCP server through the proxy.

Applicable Scenarios

Suitable for enterprise environments that require strict permission control over MCP communication, such as the finance, medical, and technology industries.

Main Features

Token Verification
Automatically check if the identity token in the incoming request is valid.
Multi - platform Support
Compatible with multiple OAuth authentication services, such as Asgardeo, Auth0, and Keycloak.
Transfer Mode Switching
Supports standard SSE (Server - Sent Events) and stdio modes.
Advantages
Simplify complex authentication processes
Reduce development costs
Improve system security
Limitations
Require additional configuration time
May have a certain impact on network latency

How to Use

Download and Install the Proxy
Download the latest version from GitHub and extract it to a local directory.
Configure the Proxy
Edit the `config.yaml` file to adapt to your MCP server and authentication provider.
Start the Proxy
Run the proxy program to start intercepting and processing requests.

Usage Examples

Example 1: Quick Start
Start the proxy with default configuration and connect to a local MCP server.
Example 2: Integrate Asgardeo
Configure the proxy to use Asgardeo as the authentication provider.

Frequently Asked Questions

How to enable stdio mode?
What if I forget to configure the file?

Related Resources

Official Documentation
Understand the complete specification of the MCP protocol.
GitHub Project Homepage
Get the latest code and update logs.
Community Forum
Exchange experiences with other developers.

Installation

Copy the following command to your Client for configuration
Note: Your key is sensitive information, do not share it with anyone.

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