# CustomToolParam
## Properties
**r#type** | **String** | The type of the custom tool. Always `custom`. |
**name** | **String** | The name of the custom tool, used to identify it in tool calls. |
**description** | Option<**String**> | Optional description of the custom tool, used to provide more context. | [optional]
**format** | Option<[**models::CustomToolParamFormat**](CustomToolParam_format.md)> | | [optional]
**defer_loading** | Option<**bool**> | Whether this tool should be deferred and discovered via tool search. | [optional]
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