Myfirstmcp Model Context Protocol Server Example

🚀 MyFirstMCP - Example of Model Context Protocol Server

This is a simple C# implementation of an MCP server using .NET 9, demonstrating basic functionalities including monkey data retrieval and sales record management.

🚀 Quick Start

1. Clone the repository.
2. Open the project in Visual Studio Code.
3. Restore NuGet packages.
4. Run the project.

✨ Features

• MonkeyService: Retrieve monkey data from an external API.
• SellingService: Manage sales records.
• MCP Tools: Provide a command-line interface for the services.

📦 Installation

Prerequisites

• .NET 9.0 SDK
• Visual Studio Code or Visual Studio 2022

Project Structure

MyFirstMCP/
├── Model/
│   └── Selling.cs
├── Service/
│   ├── MonkeyService.cs
│   └── SellingService.cs
├── Tools/
│   ├── EchoTool.cs
│   ├── MonkeyTools.cs
│   └── SellingTool.cs
└── Program.cs

Configuration

To use this MCP server in Visual Studio Code, add the following configuration to ./claude/claude_desktop_config.json:

{
    "mcpServers": {
        "weather": {
            "command": "dotnet",
            "args": [
                "run",
                "--project",
                "F:\\MyFirstMCP\\MyFirstMCP.csproj",
                "--no-build"
            ]
        }
    }
}

Please update the project path according to your local environment.

📚 Documentation

References

For more information about the Model Context Protocol:

• Build an MCP Server in C#
• MCP Server Quick Start Guide

Dependencies

• Microsoft.Data.Sqlite (9.0.4)
• Microsoft.Extensions.Hosting (9.0.4)
• ModelContextProtocol (0.1.0-preview.7)