Grapevine.Extensions.Mcp 5.0.2

.NET 6.0 This package targets .NET 6.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 
dotnet add package Grapevine.Extensions.Mcp --version 5.0.2
                    


                    

                
NuGet\Install-Package Grapevine.Extensions.Mcp -Version 5.0.2
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Grapevine.Extensions.Mcp" Version="5.0.2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Grapevine.Extensions.Mcp" Version="5.0.2" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Grapevine.Extensions.Mcp" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Grapevine.Extensions.Mcp --version 5.0.2
                    


                    

                
#r "nuget: Grapevine.Extensions.Mcp, 5.0.2"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package Grapevine.Extensions.Mcp@5.0.2
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=Grapevine.Extensions.Mcp&version=5.0.2
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Grapevine.Extensions.Mcp&version=5.0.2
                    


                            Install as a Cake Tool

Grapevine extensions for the MCP C# SDK

NuGet preview version

The official C# SDK for the Model Context Protocol, enabling .NET applications, services, and libraries to implement and interact with MCP clients and servers. Please visit our API documentation for more details on available functionality.

This project is in preview; breaking changes can be introduced without prior notice.

About MCP

The Model Context Protocol (MCP) is an open protocol that standardizes how applications provide context to Large Language Models (LLMs). It enables secure integration between LLMs and various data sources and tools.

For more information about MCP:

Installation

To get started, install the package from NuGet

dotnet new console
dotnet add package Grapevine.Extensions.Mcp --prerelease

Getting Started

// Program.cs
using System;
using Grapevine;
using Grapevine.Extensions.Mcp;
using ModelContextProtocol.Server;

[McpServerToolType]
public static class EchoTool
{
    [McpServerTool, System.ComponentModel.Description("Echoes the message back to the client.")]
    public static string Echo(string message) => $"hello {message}";
}

class Program
{
    static void Main(string[] args)
    {
        var builder = new RestServerBuilder(
            services => services.AddMcpServer()
                                .WithHttpTransport()
                                .WithPromptsFromAssembly()
                                .WithToolsFromAssembly(),
            server => server.Prefixes.Add("http://localhost:3001/")
        );
        var server = builder.Build();

        server.MapMcp("/mcp");
        server.Start();

        Console.WriteLine("MCP server listening on http://localhost:3001/mcp");
        Console.ReadLine();
        server.Stop();
    }
}
Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 is compatible. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

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Version Downloads Last Updated
5.0.2 404 5/7/2025