# McpServerResourceBuilderExtensions

- Kind: `class`
- Package: [Aspire.Hosting](/reference/api/csharp/aspire.hosting.md)
- Version: `13.4.0`
- Namespace: `Aspire.Hosting`
- Target framework: `net8.0`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/a3766e994fd2cba86c8ac60b8a80268cab7e6383/src/Aspire.Hosting/McpServerResourceBuilderExtensions.cs)

Provides extension methods for configuring MCP (Model Context Protocol) server endpoints on resources.

## Definition

```csharp
namespace Aspire.Hosting;

public static class McpServerResourceBuilderExtensions
{
    // ...
}
```

## Methods

- [WithMcpServer(IResourceBuilder<T>, string?, string?)](/reference/api/csharp/aspire.hosting/mcpserverresourcebuilderextensions/methods.md#withmcpserver-iresourcebuilder-t-string-string) : [IResourceBuilder<T>](/reference/api/csharp/aspire.hosting/iresourcebuilder-1.md) `extension` `experimental` `ats export` -- Marks the resource as hosting a Model Context Protocol (MCP) server on the specified endpoint.