# McpToolAnnotations

Kind: Class  
Namespace: `Sisk.ModelContextProtocol`  
Assembly: `Sisk.ModelContextProtocol.dll`  
Source: https://docs.sisk-framework.org/api/Sisk.ModelContextProtocol.McpToolAnnotations.html

Provides optional hints describing the behavior of an MCP tool.

```csharp
public sealed class McpToolAnnotations
```

#### Inheritance

[object](https://learn.microsoft.com/dotnet/api/system.object) ← 
[McpToolAnnotations](https://docs.sisk-framework.org/api/Sisk.ModelContextProtocol.McpToolAnnotations.md)

#### Inherited Members

[object.GetType\(\)](https://learn.microsoft.com/dotnet/api/system.object.gettype), 
[object.ToString\(\)](https://learn.microsoft.com/dotnet/api/system.object.tostring), 
[object.Equals\(object?\)](https://learn.microsoft.com/dotnet/api/system.object.equals\#system\-object\-equals\(system\-object\)), 
[object.Equals\(object?, object?\)](https://learn.microsoft.com/dotnet/api/system.object.equals\#system\-object\-equals\(system\-object\-system\-object\)), 
[object.ReferenceEquals\(object?, object?\)](https://learn.microsoft.com/dotnet/api/system.object.referenceequals), 
[object.GetHashCode\(\)](https://learn.microsoft.com/dotnet/api/system.object.gethashcode)

## Constructors

| Name | Description |
| --- | --- |
| [McpToolAnnotations\(\)](https://docs.sisk-framework.org/api/Sisk.ModelContextProtocol.McpToolAnnotations.-ctor.md#Sisk_ModelContextProtocol_McpToolAnnotations__ctor) |  |

## Properties

| Name | Description |
| --- | --- |
| [DestructiveHint](https://docs.sisk-framework.org/api/Sisk.ModelContextProtocol.McpToolAnnotations.DestructiveHint.md#Sisk_ModelContextProtocol_McpToolAnnotations_DestructiveHint) | Gets or sets whether the tool may perform destructive updates. |
| [IdempotentHint](https://docs.sisk-framework.org/api/Sisk.ModelContextProtocol.McpToolAnnotations.IdempotentHint.md#Sisk_ModelContextProtocol_McpToolAnnotations_IdempotentHint) | Gets or sets whether repeated calls with the same arguments have no additional effect. |
| [OpenWorldHint](https://docs.sisk-framework.org/api/Sisk.ModelContextProtocol.McpToolAnnotations.OpenWorldHint.md#Sisk_ModelContextProtocol_McpToolAnnotations_OpenWorldHint) | Gets or sets whether the tool may interact with external entities. |
| [ReadOnlyHint](https://docs.sisk-framework.org/api/Sisk.ModelContextProtocol.McpToolAnnotations.ReadOnlyHint.md#Sisk_ModelContextProtocol_McpToolAnnotations_ReadOnlyHint) | Gets or sets whether the tool does not modify its environment. |
| [Title](https://docs.sisk-framework.org/api/Sisk.ModelContextProtocol.McpToolAnnotations.Title.md#Sisk_ModelContextProtocol_McpToolAnnotations_Title) | Gets or sets a human-readable title for the tool. |