ADK for TypeScript: API Reference
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    Class GoogleSearchTool

    A built-in tool that is automatically invoked by Gemini 2 models to retrieve search results from Google Search.

    This tool operates internally within the model and does not require or perform local code execution.

    Hierarchy (View Summary)

    Constructors

    Properties

    "[BASE_TOOL_SIGNATURE_SYMBOL]": true

    A unique symbol to identify ADK base tool class.

    description: string
    isLongRunning: boolean
    name: string

    Accessors

    Methods

    _getDeclaration

    • _getDeclaration(): FunctionDeclaration | undefined

      Gets the OpenAPI specification of this tool in the form of a FunctionDeclaration.

      NOTE

      • Required if subclass uses the default implementation of processLlmRequest to add function declaration to LLM request.
      • Otherwise, can be skipped, e.g. for a built-in GoogleSearch tool for Gemini.

      Returns FunctionDeclaration | undefined

      The FunctionDeclaration of this tool, or undefined if it doesn't need to be added to LlmRequest.config.

    • Runs the tool with the given arguments and context.

      NOTE

      • Required if this tool needs to run at the client side.
      • Otherwise, can be skipped, e.g. for a built-in GoogleSearch tool for Gemini.

      Returns Promise<unknown>

      A promise that resolves to the tool response.

    Constructors
    Properties
    Accessors
    Methods