MCP Simple Gateway

Name: MCP Simple Gateway
Author: denwakeup

@denwakeup

代码仓库

关于 MCP Simple Gateway

Simple proxy server for MCP with token-based authentication support.

基本信息

分类

其他

许可证

MIT

运行时

node

传输方式

stdio

发布者

denwakeup

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "mcp-simple-gateway": {
      "command": "npx",
      "args": [
        "mcp-simple-gateway",
        "--config",
        "config.json"
      ]
    }
  }
}

工具

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概览

What is MCP Simple Gateway?

MCP Simple Gateway is a proxy server for the Model Context Protocol (MCP) that aggregates and manages multiple MCP servers through a single interface. It is intended for developers who need to centralize access to various MCP endpoints.

How to use MCP Simple Gateway?

Run it via CLI with npx mcp-simple-gateway --config config.json, or deploy it using Docker Compose with an image from ghcr.io/denwakeup/mcp-simple-gateway:latest. Configuration is provided as a JSON file that defines the proxy server options and a list of MCP servers to aggregate.

Key features of MCP Simple Gateway

Aggregation of multiple MCP servers
Token-based authentication support
Flexible JSON-based configuration
Docker support
Supports SSE, stdio, and StreamableHTTP MCP transports

Use cases of MCP Simple Gateway

Aggregating multiple MCP servers (e.g., time, filesystem, echo) behind a single proxy
Adding token-based authentication to MCP servers that lack it
Enabling CORS for cross-origin requests to MCP servers
Simplifying client configuration by exposing one endpoint

FAQ from MCP Simple Gateway

What types of MCP servers are supported?

The gateway supports stdio, SSE, and StreamableHTTP MCP servers.

How do I configure authentication?

Provide an array of authentication tokens in the proxyServer.options.authTokens field. These tokens apply to all servers by default, and can be overridden per server via proxyOptions.authTokens.