MCP example & Demo

@pcingola

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基本信息

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其他

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stdio

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pcingola

关于 MCP example & Demo

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#mcp #server #demo

MCP example & Demo 配置

暂无标准配置

该服务器的 README 中没有可解析的 MCP 配置块，请前往代码仓库查看安装说明。

代码仓库

MCP example & Demo 工具

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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 MCP example & Demo?

MCP example & Demo is a simple MCP server that demonstrates the Model Context Protocol. It implements a basic "add" tool and shows how to communicate with an MCP server over STDIN using JSON‑RPC messages.

How to use MCP example & Demo?

Run the server with mcp run server.py and send JSON‑RPC messages over STDIN. Alternatively, use mcp dev server.py to launch the MCP inspector for interactive testing.

Key features of MCP example & Demo

Provides a single "add" tool that sums two numbers
Demonstrates the full MCP initialization handshake
Supports tools/list and tools/call JSON‑RPC methods
Includes an example of an error response from a tool call
Uses STDIN transport by default
Works with the MCP inspector in dev mode

Use cases of MCP example & Demo

Learning how the MCP protocol works end‑to‑end
Testing a client’s ability to handle initialize, ping, and tool calls
A minimal reference implementation for developing custom MCP servers
Demonstrating error handling in tool execution

常见问题

What does the server do?

It provides an "add" tool that accepts two numeric arguments (`a` and `b`) and returns their sum.

How do I run the server?

Use `mcp run server.py` to start it on STDIN, or `mcp dev server.py` to open the MCP inspector.

What transport does the server use?

It communicates over STDIN using JSON‑RPC 2.0.

What protocol version does it support?

The server uses the MCP protocol version `2025-03-26`.

Does the server support any other tools?

No, it only includes the single "add" tool demonstrated in the README.

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