mcp-gateway-go

Name: mcp-gateway-go
Author: zhengkunwang223

@zhengkunwang223

リポジトリ

mcp-gateway-go について

A Go gateway that converts stdio-based MCP servers to SSE endpoints using mcp-go.

基本情報

カテゴリ

その他

ランタイム

トランスポート

stdio

公開者

zhengkunwang223

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": {
    "mcp-gateway-go": {
      "type": "http",
      "url": "http://localhost:7979/sse"
    }
  }
}

ツール

ツールは検出されませんでした

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 mcp-gateway-go?

mcp-gateway-go is a lightweight Go-based gateway that transforms a standard input/output (stdio) Model Context Protocol (MCP) server into a Server-Sent Events (SSE) endpoint. This enables real-time communication with clients such as web browsers or AI agents over HTTP.

How to use mcp-gateway-go?

Install the binary with go install github.com/zhengkunwang223/mcp-gateway-go@latest, then run it from the command line using flags such as --port, --baseUrl, and --command to specify the target MCP server. Optional flags like --ssePath, --messagePath, and --oauth2Bearer allow further customisation.

Key features of mcp-gateway-go

Converts stdio MCP servers to SSE endpoints.
Configurable SSE and message paths.
Optional OAuth2 Bearer token authentication.
Lightweight, single Go binary.
Uses standard HTTP for real-time client communication.

Use cases of mcp-gateway-go

Expose a local MCP server to web applications via SSE.
Enable AI agents to communicate with MCP servers over HTTP.
Bridge stdio-based MCP tools to browser-based interfaces.
Add authentication to an MCP server without modifying it.

FAQ from mcp-gateway-go

What is the purpose of mcp-gateway-go?

It acts as a bridge, turning a stdio-only MCP server into an SSE endpoint so that HTTP clients (e.g., web browsers or AI agents) can communicate with it in real time.

How do I install mcp-gateway-go?

Install it via Go: go install github.com/zhengkunwang223/mcp-gateway-go@latest.

What command-line flags are supported?

Key flags: --port (default 7979), --baseUrl, --command, --ssePath (default "/sse"), --messagePath (default "/message"), and --oauth2Bearer for Bearer token authentication.

Does mcp-gateway-go support authentication?

Yes. The --oauth2Bearer flag adds an Authorization header with the provided Bearer token to outgoing messages.

What runtimes and dependencies are required?

mcp-gateway-go is distributed as a single Go binary; the only requirement is a system that can run the compiled executable. No external runtime or framework is needed.