# Expansion for IItemStack

## Methods

:::group{name=canPerformAction}

Checks if this item can perform the given ToolAction.

Returns: True if it can perform the action, false otherwise.  
Return Type: boolean

```zenscript
IItemStack.canPerformAction(action as ToolAction) as boolean
```

| Parameter | Type                                     | Description            |
| --------- | ---------------------------------------- | ---------------------- |
| action    | [ToolAction](/forge/api/tool/ToolAction) | The action to perform. |


:::


