Type Alias SingleBeforeToolCallback

SingleBeforeToolCallback: (
params: { args: Dict; context: ToolContext; tool: BaseTool },
) => Dict | undefined | Promise<Dict | undefined>

A callback that runs before a tool is called.

Type Declaration

- (
  params: { args: Dict; context: ToolContext; tool: BaseTool },
  ): Dict | undefined | Promise<Dict | undefined>
- Parameters
  - params: { args: Dict; context: ToolContext; tool: BaseTool }
  Returns Dict | undefined | Promise<Dict | undefined>
  The tool response. When present, the returned tool response will be used and the framework will skip calling the actual tool.