mcp-proxy

A thin MCP proxy. It allows clients to connect MCP servers via HTTP without SSE/streaming custom transport. It enables to put it on a simple infrastructure.

How to install

go get github.com/ubie-oss/mcp-proxy

How to use

Prepare your mcp config file

Create a config file. The format is similar to Claude's. It supports both json and yaml.

{
  "mcpServers": {
    "server1": {
      "command": "npx",
      "args": ["module1"],
      "env": {
        "VAR1": "$SERVER1_VAR1",
        "VAR2": "$SERVER1_VAR2"
      }
    },
    "server2": {
      "command": "npx",
      "args": ["module2"],
      "env": {
        "VAR1": "$SERVER2_VAR1",
        "VAR2": "$SERVER2_VAR2"
      }
    }
  }
} 

Run mcp-proxy with the config

go run . -config config.json -port 9090