csharp-mcp-server

Build Model Context Protocol servers in C# with the .NET SDK.

Updated Jan 23, 2026
One-click install
npx skills add https://github.com/pingqLIN/skill-0 --skill csharp-mcp-server
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: csharp-mcp-server
Source: https://github.com/pingqLIN/skill-0/tree/main/converted-skills/csharp-mcp-server
Command: npx skills add https://github.com/pingqLIN/skill-0 --skill csharp-mcp-server

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides instructions and best practices for developing Model Context Protocol (MCP) servers using C# and the .NET ecosystem, enabling seamless communication between AI models and external services.

Core Features & Use Cases

  • MCP Server Development: Guides users on setting up MCP servers with C# SDKs.
  • Tool Exposure: Demonstrates how to expose C# methods as tools for AI interaction.
  • Dependency Injection: Shows how to leverage DI for services within tool methods.
  • Use Case: Develop a C# backend service that an AI can call to perform specific actions like fetching real-time data or executing complex business logic.

Quick Start

Add the ModelContextProtocol NuGet package to your C# project using the dotnet CLI.

Frequently Asked Questions about csharp-mcp-server

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build an MCP server in C#?

To build an MCP server in C#, add the ModelContextProtocol NuGet package to your .NET project and follow practical implementation patterns to expose tools and configure transports like stdio or HTTP for AI communication.

What is the Model Context Protocol used for in .NET?

The Model Context Protocol in .NET is used to establish seamless communication between AI models and external services, enabling AI to call backend logic like fetching real-time data or executing complex operations.

How do I expose C# methods as tools for AI interaction?

You expose C# methods as tools for AI interaction by using specific attributes within your MCP server, allowing the AI to discover and trigger your backend business logic directly.

Can I use dependency injection in an MCP server with C#?

Yes, you can use dependency injection in a C# MCP server to manage and inject services directly into your tool methods, ensuring robust and maintainable server development.

What transport mechanisms does the C# MCP server support?

The C# MCP server supports various transport mechanisms, including stdio and HTTP, allowing flexible integration depending on your AI communication and deployment requirements.