GoMCP — Gin-like Framework for MCP Servers in Go

@zhangpanda

リポジトリ

基本情報

カテゴリ

開発者ツール

トランスポート

stdio

作者

zhangpanda

投稿者

熊猫尼古拉斯

GoMCP — Gin-like Framework for MCP Servers in Go について

The fast, idiomatic way to build MCP servers in Go. Struct-tag auto schema, middleware chain, tool groups, auth, adapters for Gin/OpenAPI/gRPC, async tasks, Inspector UI, and more.

#go #golang #mcp #framework#gin#openapi #grpc

GoMCP — Gin-like Framework for MCP Servers in Go の設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "gomcp": {
      "command": "go",
      "args": [
        "run",
        "github.com/zhangpanda/gomcp/examples/basic@latest"
      ]
    }
  }
}

GoMCP — Gin-like Framework for MCP Servers in Go のツール

ツール一覧はまだありません

この掲載には表示できるツール一覧がまだありません。サーバーにツールがないという意味ではありません。対応機能はプロジェクトのドキュメントをご確認ください。

ツールは README から自動的に抽出されます。メンテナーは ## Tools という見出しの下に記載することで、このタブに反映できます。

概要

What is GoMCP?

GoMCP is a framework for building Model Context Protocol (MCP) servers in Go, designed as "Gin for MCP." It lets developers create servers that AI applications like Claude Desktop, Cursor, Kiro, and VS Code Copilot can use to call external tools, read data sources, and use prompt templates.

How to use GoMCP?

Install via go get github.com/zhangpanda/gomcp, then create a server with gomcp.New("name", "version"), register tools using s.ToolFunc(), and start a transport such as s.Stdio(). Use struct tags (e.g., mcp:"required,desc=...") to define parameter schemas with automatic validation.

Core features of GoMCP

Struct-tag auto schema generation and validation
Typed handlers with automatic parameter parsing and validation
Middleware chain: Logger, Recovery, Auth, RateLimit, OTel
Tool groups with prefix naming and group-level middleware
Adapters for Gin, OpenAPI/Swagger, and gRPC services
Built-in Bearer, API Key, Basic auth with RBAC

Use cases of GoMCP

Building MCP servers for AI-powered tool calling
Importing existing Gin web routes as MCP tools in one line
Generating MCP tools from OpenAPI/Swagger documentation
Exposing gRPC service methods as MCP tools
Developing async task tools with polling and cancellation support

よくある質問

What Go version does GoMCP require?

Go ≥ 1.25 is required.

What MCP protocol version is supported?

2024-11-05, with backward compatibility for 2025-11-25.

Does GoMCP have built-in authentication?

Yes: BearerAuth (JWT), APIKeyAuth, BasicAuth, plus RBAC via RequireRole and RequirePermission on tool groups.

What transports does GoMCP support?

stdio (for Claude Desktop, Cursor, Kiro) and Streamable HTTP with SSE.

Is there a testing utility included?

Yes, the `mcptest` package provides an in-memory client for unit testing with snapshot support.

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