DillonEnge/mcp-server-go
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A simple stdio MCP server implementation written in Go.
MCP Server Go
A simple stdio MCP server implementation written in Go
Overview
MCP Server Go implements the Model Control Protocol (MCP) over standard input/output streams using JSON-RPC 2.0. This server allows communication with AI models via the MCP protocol.
Building
go build -o mcp_server ./cmd
Usage
./mcp_server
Configuration
Environment variables:
MCP_SERVER_NAME: Custom server name (default: "Baby's First MCP Server")MCP_SERVER_VERSION: Server version (default: "0.1.0")
Components
server: Core server implementation handling JSON-RPC requestsjsonrpc: JSON-RPC message types and MCP protocol definitionsstdio: Standard IO reader/writer implementationsafety: Thread-safe map implementation
Supported Methods
initialize: Server initializationresources/list: List available resourcesresources/read: Read resource contenttools/list: List available toolstools/call: Call a tool
Protocol Version
Implements MCP protocol version "2024-11-05"