---
title: action
framework: foundationmodels
role: symbol
role_heading: Instance Property
path: foundationmodels/languagemodelexecutorgenerationchannel/toolcalls/toolcall/action-swift.property
---

# action

The action to perform.

## Declaration

```swift
var action: LanguageModelExecutorGenerationChannel.ToolCalls.ToolCall.Action
```

## See Also

### Handling a tool call

- [LanguageModelExecutorGenerationChannel.ToolCalls.ToolCall.Action](foundationmodels/languagemodelexecutorgenerationchannel/toolcalls/toolcall/action-swift.enum.md)
- [id](foundationmodels/languagemodelexecutorgenerationchannel/toolcalls/toolcall/id.md)
- [name](foundationmodels/languagemodelexecutorgenerationchannel/toolcalls/toolcall/name.md)
- [LanguageModelExecutorGenerationChannel.ToolCalls.ToolCall.ArgumentsFragment](foundationmodels/languagemodelexecutorgenerationchannel/toolcalls/toolcall/argumentsfragment.md)