Bielu.AspNetCore.ApiDescriptions.Mcp 2.0.0

Prefix Reserved
.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. 
dotnet add package Bielu.AspNetCore.ApiDescriptions.Mcp --version 2.0.0
                    


                    

                
NuGet\Install-Package Bielu.AspNetCore.ApiDescriptions.Mcp -Version 2.0.0
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="Bielu.AspNetCore.ApiDescriptions.Mcp" Version="2.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Bielu.AspNetCore.ApiDescriptions.Mcp" Version="2.0.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Bielu.AspNetCore.ApiDescriptions.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 Bielu.AspNetCore.ApiDescriptions.Mcp --version 2.0.0
                    


                    

                
#r "nuget: Bielu.AspNetCore.ApiDescriptions.Mcp, 2.0.0"
#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 Bielu.AspNetCore.ApiDescriptions.Mcp@2.0.0
#: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=Bielu.AspNetCore.ApiDescriptions.Mcp&version=2.0.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Bielu.AspNetCore.ApiDescriptions.Mcp&version=2.0.0
                    


                            Install as a Cake Tool

Bielu.AspNetCore.ApiDescriptions.Mcp

Experimental (diagnostic BIELUMCP001). Lets AI agents read your app's own API descriptions through a Model Context Protocol server, so an agent can build a working integration from the app's published contracts: find the operation it needs, then get its complete documented contract (servers, security, bindings, messages and schemas) without loading whole documents.

Installation

dotnet add package Bielu.AspNetCore.ApiDescriptions.Mcp
dotnet add package ModelContextProtocol.AspNetCore

Usage

#pragma warning disable BIELUMCP001
builder.Services.AddMcpServer()
    .WithHttpTransport()
    .WithApiDescriptions();
#pragma warning restore BIELUMCP001

app.MapMcp("/mcp");
Tool Returns
list_api_descriptions the documents: URIs, titles, specification versions, and which tools can inspect each
find_api_operations the operations matching a query, across documents, each with a handle
get_api_operation one operation's complete documented contract, its references keyed by canonical pointer, and what the document does not specify
get_api_description one whole document
list_asyncapi_operations what an AsyncAPI document says the app sends and receives, and on which channels
get_asyncapi_message one message with every part of the document it references

Operation search and inspection cover AsyncAPI documents so far.

The documents are written as build-time generation writes them, overlays included, and are also available as the resource template apidescription://{kind}/{name}.

Documentation

Feedback & Contributing

Copyright (c) 2025 Arkadiusz Biel. Released under the MIT license. Bug reports and contributions are welcome at the GitHub repository.

Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  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. 
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

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
2.0.0 71 10/25/2026
2.0.0-beta.20261025083222 55 10/25/2026