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MCP2HTTP

@tekorex

代码仓库

关于 MCP2HTTP

MCP2HTTP is a minimal transport adapter that bridges MCP clients using stdio with stateless HTTP servers.

#mcp2http#http-adapter#transport-adapter

基本信息

分类

其他

许可证

MIT

运行时

node

传输方式

stdio

发布者

tekorex

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "mcp2http": {
      "command": "npx",
      "args": [
        "-y",
        "mcp2http",
        "<endpoint-url>",
        "[Header: Value...]"
      ]
    }
  }
}

工具

未检测到工具

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is MCP2HTTP?

MCP2HTTP is a minimal transport adapter that bridges Model Context Protocol (MCP) clients using stdio transport to stateless HTTP MCP servers. It replaces the typical SSE transport with plain HTTP, enabling integration with serverless platforms and legacy systems while preserving protocol semantics.

How to use MCP2HTTP?

Configure your MCP client to run npx -y mcp2http <endpoint-url> ["Header: Value"...]. Optional HTTP headers can be added as arguments (e.g., "Authorization: Bearer token123"). You need a functional MCP HTTP endpoint.

Key features of MCP2HTTP

  • Bridges stdio MCP clients to stateless HTTP servers.
  • Automatic client-generated UUID session tracking via Session-Id header.
  • Blocks requests for capabilities the server does not advertise.
  • Silently drops notification messages (no ID).
  • Supports custom HTTP headers via command-line arguments.

Use cases of MCP2HTTP

  • Connecting MCP clients to serverless or stateless HTTP endpoints.
  • Integrating MCP with legacy systems that lack SSE support.
  • Reducing unnecessary load by filtering unsupported capability polls.

FAQ from MCP2HTTP

What does MCP2HTTP do?

It converts stdio-based MCP client communication to regular HTTP requests, allowing clients to talk to servers over stateless HTTP without SSE.

What are the dependencies or runtime requirements?

You need Node.js and npx (bundled with npm). The adapter is run via npx -y mcp2http.

How does session tracking work?

The adapter generates a UUID and adds it as a Session-Id header to every request. Servers may ignore this header; it is optional.

What happens to notification messages?

Notifications (messages with no ID) are silently dropped because they don’t fit HTTP’s request/response model.

Can I pass authentication headers?

Yes. Add any number of "Header: Value" arguments after the endpoint URL, e.g., "Authorization: Bearer token123".

评论

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