# CapabilityHostConfiguration

- Kind: `class`
- Package: [Aspire.Hosting.Foundry](/reference/api/csharp/aspire.hosting.foundry.md)
- Version: `13.4.0-preview.1.26281.18`
- Namespace: `Aspire.Hosting.Foundry`
- Target framework: `net8.0`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/becb48e2d61099e35ae336d527d3875e928d6594/src/Aspire.Hosting.Foundry/Project/ProjectResource.cs)

Configuration for a Microsoft Foundry capability host.

## Definition

```csharp
namespace Aspire.Hosting.Foundry;

public class CapabilityHostConfiguration
{
    // ...
}
```

## Constructors

- [CapabilityHostConfiguration(string)](/reference/api/csharp/aspire.hosting.foundry/capabilityhostconfiguration/constructors.md#constructor-string) -- Configuration for a Microsoft Foundry capability host.

## Properties

- [AzureOpenAI](/reference/api/csharp/aspire.hosting.foundry/capabilityhostconfiguration/properties.md#azureopenai) : [FoundryResource?](/reference/api/csharp/aspire.hosting.foundry/foundryresource.md) `get; set` -- An OpenAI-type Microsoft Foundry account to use for AI model calls, if any.
- [CosmosDB](/reference/api/csharp/aspire.hosting.foundry/capabilityhostconfiguration/properties.md#cosmosdb) : `AzureCosmosDBResource?` `get; set` -- The Cosmos DB resource to use for metadata and conversation state storage.
- [Kind](/reference/api/csharp/aspire.hosting.foundry/capabilityhostconfiguration/properties.md#kind) : `CapabilityHostKind` `get; set` -- The kind of capability host.
- [Name](/reference/api/csharp/aspire.hosting.foundry/capabilityhostconfiguration/properties.md#name) : `string` `get; set` -- The name of the capability host.
- [Search](/reference/api/csharp/aspire.hosting.foundry/capabilityhostconfiguration/properties.md#search) : `AzureSearchResource?` `get; set` -- The Azure Search resource to use for vector search capabilities.
- [Storage](/reference/api/csharp/aspire.hosting.foundry/capabilityhostconfiguration/properties.md#storage) : `AzureStorageResource?` `get; set` -- The Storage resource to use for file storage.