# mcp-sdk

**Repository Path**: MoleSir/mcp-sdk

## Basic Information

- **Project Name**: mcp-sdk
- **Description**: Rust 实现 MCP（model context protocol）模型上下文协议
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2025-04-23
- **Last Updated**: 2025-04-26

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Rust MCP SDK

使用 Rust 实现 MCP（Model Context Protocol）

## 进度

- Server/Client
  - [x] initialize
  - [x] shutdown
  - [x] tools/list
  - [x] tools/call
- Transport
  - [x] Stdio
  - [x] Tcp（Server 无法识别到 Client 关闭而关闭） 

参考 Python 的 mcp，实现了 fastmcp，使用方式十分类似！使用一个 tool 宏装饰函数即可实现一个 Tool！

````rust
use mcp_sdk::fastmcp::prelude::*;

#[tool(
    struct_name = GetMyName,
    name = "get_my_name",
    description = "Return my name",
    args = []
)]
fn get_my_name() -> String {
    "molesir".into()
}

#[tool(
    struct_name = GetWeather,
    name = "get_weather",
    description = "get weather in given place",
    args = [
        "place": {
            "title": "place",
            "description": "the place you want to know weather",
            "type": "string"
        }
    ]
)]
fn get_weather(place: &str) -> Result<String> {
    match place {
        "Shanghai" | "上海" => Ok("Sunny".into()),
        _ => Err(anyhow::anyhow!("Unspport place!")),
    }
}


#[tokio::main]
async fn main() {
    let tools: Vec<Box<dyn Tool>> = vec![
        Box::new(GetMyName::new()), Box::new(GetWeather::new())
    ];
    let mcp = FastMcp::new(Transport::Stdio, tools);
    mcp.run().await.unwrap()
}
````



## References

- https://github.com/conikeec/mcpr.git
- https://github.com/MarkTechStation/VideoCode
- https://github.com/Derek-X-Wang/mcp-rust-sdk.git 
- https://modelcontextprotocol.io/introduction