# FoundryToolboxMcpApprovalFilter Constructors

- Package: [Aspire.Hosting.Foundry](/reference/api/csharp/aspire.hosting.foundry.md)
- Type: [FoundryToolboxMcpApprovalFilter](/reference/api/csharp/aspire.hosting.foundry/foundrytoolboxmcpapprovalfilter.md)
- Kind: `Constructors`
- Members: `1`

Selects MCP tools by name or read-only status for an approval policy.

<a id="constructor"></a>

## FoundryToolboxMcpApprovalFilter

- Name: `Constructor`

```csharp
public sealed class FoundryToolboxMcpApprovalFilter
{
    public FoundryToolboxMcpApprovalFilter()
    {
        // ...
    }
}
```