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Mcpsharp

MCPSharp is a .NET library for building servers and clients compliant with the MCP protocol. It supports quickly converting .NET methods into tool functions callable by AI models and provides integration with Microsoft.Extensions.AI and Semantic Kernel.
2 points
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What is MCPSharp?

MCPSharp is a .NET library that helps developers easily build servers and clients compliant with the MCP protocol. With MCPSharp, you can create AI tools, connect to existing MCP servers, and expose existing .NET methods as MCP endpoints.

How to use MCPSharp?

Using MCPSharp is easy! You just need to define tool methods and start the server. MCPSharp will automatically handle protocol details, allowing you to focus on business logic.

Applicable Scenarios

MCPSharp is suitable for scenarios that require interaction with AI models, such as developing AI assistants, building intelligent toolkits, or integrating third - party AI services.

Main Features

Create MCP ToolsYou can quickly create tools compliant with the MCP standard through simple attribute marking.
Dynamic Tool RegistrationSupports dynamically adding or updating tools at runtime.
Support for Complex Object ParametersCan handle complex input parameters, improving flexibility.
Improved Error HandlingProvides more detailed error information for easy debugging.

Advantages and Limitations

Advantages
Simplify the implementation of the MCP protocol
Seamlessly integrate Microsoft.Extensions.AI and Semantic Kernel
Powerful tool registration mechanism
Limitations
Requires a certain foundation in .NET development
Support limitations for specific versions of .NET

How to Use

Install MCPSharp
Install MCPSharp through the NuGet package manager.
Define Tool Methods
Mark your methods with the [McpTool] attribute.
Start the MCP Server
Call the StartAsync method to start the server.

Usage Examples

Define an Addition ToolCreate a simple addition tool.
Dynamic Tool RegistrationDynamically register tools at runtime.

Frequently Asked Questions

Does MCPSharp support multiple languages?
How to view tool documentation?

Related Resources

GitHub Repository
The open - source code repository for MCPSharp.
Official Documentation
Detailed usage documentation.
NuGet Package
Download the MCPSharp package.
Installation
Copy the following command to your Client for configuration
Note: Your key is sensitive information, do not share it with anyone.
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