MCP.so
登录

Demo MCP Server

@josx

基本信息

分类

其他

许可证

Apache-2.0

传输方式

stdio

作者

josx

关于 Demo MCP Server

Demo: mcp protocol with simple client and server file

Demo MCP Server 配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "mcp_demo": {
      "command": "python3",
      "args": [
        "-m",
        "venv",
        ".venv"
      ]
    }
  }
}

Demo MCP Server 工具

工具列表暂未提供

当前收录暂时没有可展示的工具列表,不代表服务没有工具。请查阅项目文档了解支持的能力。

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 Demo MCP?

Demo MCP is a demonstration server built with the Model Context Protocol (MCP) Python SDK. It provides example server implementations and a demo client to showcase MCP interactions over SSE transport, intended for developers learning or testing MCP.

How to use Demo MCP?

Clone the repository, create a Python virtual environment, install dependencies with pip install -r requirements.txt, then run either python server.py for a plain server or python server_asgi.py for a server with JWT authentication. Use python client.py http://localhost:8000/sse to run the demo client, or python host_langchain.py <model> <ollama-url> to run a LangChain/LangGraph host.

Key features of Demo MCP

  • Drop-in setup with Python virtual environment and requirements
  • Two server modes: plain and JWT‑authenticated
  • Integrated demo client over SSE transport
  • LangChain/LangGraph host integration with Ollama models
  • Debug using the official MCP Inspector tool

Use cases of Demo MCP

  • Learning how to set up and run an MCP server
  • Testing client–server communication over SSE
  • Experimenting with JWT authentication in MCP
  • Prototyping MCP integrations with LangChain and local LLMs

常见问题

1

What does this server do beyond being a demo?

The README does not describe specific tools or resources; it only provides runnable example code from the MCP Python SDK.

2

What dependencies are required?

Python 3, a virtual environment, and the packages listed in `requirements.txt`. For the LangChain host, Ollama must be installed and a model downloaded.

3

How do I debug the server?

Run `npx @modelcontextprotocol/inspector`, point a browser to `http://127.0.0.1:6274`, set Transport Type to SSE and URL to `http://localhost:8000/sse`, then click Connect.

4

What transport and authentication are supported?

Transport is SSE (Server‑Sent Events). The `server_asgi.py` script adds JWT authentication; the plain `server.py` does not.

5

Is this intended for production use?

No – the README explicitly frames it as a demo, referencing example code and an Inspector debug tool.

评论

其他 分类下的更多 MCP 服务器