import { BuilderBase } from "../core/builder-base.js";
/**
 * Manages streaming tool related resources during invocation.
 */
export declare class ActiveStreamingTool extends BuilderBase {
    constructor();
    /**
     * Set the ``task`` field.
     */
    task(value: unknown | undefined): this;
    /**
     * Set the ``stream`` field.
     */
    stream(value: unknown | undefined): this;
    /**
     * Manages streaming tool related resources during invocation. Resolve into a native ADK _ADK_ActiveStreamingTool.
     */
    build(): Record<string, unknown>;
}
/**
 * A tool that wraps an agent.
 */
export declare class AgentTool extends BuilderBase {
    constructor(agent: string);
    /**
     * Set the ``skip_summarization`` field.
     */
    skipSummarization(value: boolean): this;
    /**
     * Set the ``include_plugins`` field.
     */
    includePlugins(value: boolean): this;
    /**
     * A tool that wraps an agent. Resolve into a native ADK _ADK_AgentTool.
     */
    build(): Record<string, unknown>;
}
/**
 * APIHubTool generates tools from a given API Hub resource.
 */
export declare class APIHubToolset extends BuilderBase {
    constructor(apihub_resource_name: string);
    /**
     * Set the ``access_token`` field.
     */
    accessToken(value: string | undefined): this;
    /**
     * Set the ``service_account_json`` field.
     */
    serviceAccountJson(value: string | undefined): this;
    /**
     * Set the ``name`` field.
     */
    name_(value: string): this;
    /**
     * Set the ``description`` field.
     */
    description(value: string): this;
    /**
     * Set the ``lazy_load_spec`` field.
     */
    lazyLoadSpec(value: unknown): this;
    /**
     * Set the ``auth_scheme`` field.
     */
    authScheme(value: unknown | undefined): this;
    /**
     * Set the ``auth_credential`` field.
     */
    authCredential(value: unknown | undefined): this;
    /**
     * Set the ``apihub_client`` field.
     */
    apihubClient(value: unknown | undefined): this;
    /**
     * Set the ``tool_filter`` field.
     */
    toolFilter(value: unknown): this;
    /**
     * APIHubTool generates tools from a given API Hub resource. Resolve into a native ADK _ADK_APIHubToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * ApplicationIntegrationToolset generates tools from a given Application.
 */
export declare class ApplicationIntegrationToolset extends BuilderBase {
    constructor(project: string, location: string);
    /**
     * Set the ``connection_template_override`` field.
     */
    connectionTemplateOverride(value: string | undefined): this;
    /**
     * Set the ``integration`` field.
     */
    integration(value: string | undefined): this;
    /**
     * Set the ``triggers`` field.
     */
    triggers(value: unknown): this;
    /**
     * Set the ``connection`` field.
     */
    connection(value: string | undefined): this;
    /**
     * Set the ``entity_operations`` field.
     */
    entityOperations(value: string | undefined): this;
    /**
     * Set the ``actions`` field.
     */
    actions(value: unknown): this;
    /**
     * Set the ``tool_name_prefix`` field.
     */
    toolNamePrefix(value: string | undefined): this;
    /**
     * Set the ``tool_instructions`` field.
     */
    toolInstructions(value: string | undefined): this;
    /**
     * Set the ``service_account_json`` field.
     */
    serviceAccountJson(value: string | undefined): this;
    /**
     * Set the ``auth_scheme`` field.
     */
    authScheme(value: unknown | undefined): this;
    /**
     * Set the ``auth_credential`` field.
     */
    authCredential(value: unknown | undefined): this;
    /**
     * Set the ``tool_filter`` field.
     */
    toolFilter(value: unknown): this;
    /**
     * ApplicationIntegrationToolset generates tools from a given Application. Resolve into a native ADK _ADK_ApplicationIntegrationToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * A tool that wraps a RestApiTool to interact with a specific Application Integration endpoint.
 */
export declare class IntegrationConnectorTool extends BuilderBase {
    constructor(name: string, description: string, connection_name: string);
    /**
     * Set the ``connection_host`` field.
     */
    connectionHost(value: string): this;
    /**
     * Set the ``connection_service_name`` field.
     */
    connectionServiceName(value: string): this;
    /**
     * Set the ``entity`` field.
     */
    entity(value: string): this;
    /**
     * Set the ``operation`` field.
     */
    operation(value: string): this;
    /**
     * Set the ``action`` field.
     */
    action(value: string): this;
    /**
     * Set the ``rest_api_tool`` field.
     */
    restApiTool(value: unknown): this;
    /**
     * Set the ``auth_scheme`` field.
     */
    authScheme(value: unknown | string | undefined): this;
    /**
     * Set the ``auth_credential`` field.
     */
    authCredential(value: unknown | string | undefined): this;
    /**
     * A tool that wraps a RestApiTool to interact with a specific Application Integration endpoint. Resolve into a native ADK _ADK_IntegrationConnectorTool.
     */
    build(): Record<string, unknown>;
}
/**
 * A base tool class that handles authentication before the actual tool logic.
 */
export declare class BaseAuthenticatedTool extends BuilderBase {
    constructor(name: string, description: string);
    /**
     * Set the ``auth_config`` field.
     */
    authConfig(value: unknown): this;
    /**
     * Set the ``response_for_auth_required`` field.
     */
    responseForAuthRequired(value: unknown): this;
    /**
     * A base tool class that handles authentication before the actual tool logic. Resolve into a native ADK _ADK_BaseAuthenticatedTool.
     */
    build(): Record<string, unknown>;
}
/**
 * The base class for all tools.
 */
export declare class BaseTool extends BuilderBase {
    constructor(name: string, description: string);
    /**
     * Set the ``is_long_running`` field.
     */
    isLongRunning(value: boolean): this;
    /**
     * Set the ``custom_metadata`` field.
     */
    customMetadata(value: unknown): this;
    /**
     * The base class for all tools. Resolve into a native ADK _ADK_BaseTool.
     */
    build(): Record<string, unknown>;
}
/**
 * Base class for toolset.
 */
export declare class BaseToolset extends BuilderBase {
    constructor();
    /**
     * Set the ``tool_filter`` field.
     */
    toolFilter(value: unknown): this;
    /**
     * Set the ``tool_name_prefix`` field.
     */
    toolNamePrefix(value: string | undefined): this;
    /**
     * Base class for toolset. Resolve into a native ADK _ADK_BaseToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * BigQuery Toolset contains tools for interacting with BigQuery data and metadata.
 */
export declare class BigQueryToolset extends BuilderBase {
    constructor();
    /**
     * Set the ``tool_filter`` field.
     */
    toolFilter(value: unknown): this;
    /**
     * Set the ``credentials_config`` field.
     */
    credentialsConfig(value: unknown | undefined): this;
    /**
     * Set the ``bigquery_tool_config`` field.
     */
    bigqueryToolConfig(value: unknown | undefined): this;
    /**
     * BigQuery Toolset contains tools for interacting with BigQuery data and metadata. Resolve into a native ADK _ADK_BigQueryToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * Bigtable Toolset contains tools for interacting with Bigtable data and metadata.
 */
export declare class BigtableToolset extends BuilderBase {
    constructor();
    /**
     * Set the ``tool_filter`` field.
     */
    toolFilter(value: unknown): this;
    /**
     * Set the ``credentials_config`` field.
     */
    credentialsConfig(value: unknown | undefined): this;
    /**
     * Set the ``bigtable_tool_settings`` field.
     */
    bigtableToolSettings(value: unknown | undefined): this;
    /**
     * Bigtable Toolset contains tools for interacting with Bigtable data and metadata. Resolve into a native ADK _ADK_BigtableToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * A tool that wraps computer control functions for use with LLMs.
 */
export declare class ComputerUseTool extends BuilderBase {
    constructor(func: string, screen_size: string);
    /**
     * Set the ``virtual_screen_size`` field.
     */
    virtualScreenSize(value: unknown[]): this;
    /**
     * A tool that wraps computer control functions for use with LLMs. Resolve into a native ADK _ADK_ComputerUseTool.
     */
    build(): Record<string, unknown>;
}
/**
 * Fluent builder for ComputerUseToolset.
 */
export declare class ComputerUseToolset extends BuilderBase {
    constructor(computer: string);
    /**
     * Fluent builder for ComputerUseToolset. Resolve into a native ADK _ADK_ComputerUseToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * Data Agent Toolset contains tools for interacting with data agents.
 */
export declare class DataAgentToolset extends BuilderBase {
    constructor();
    /**
     * Set the ``tool_filter`` field.
     */
    toolFilter(value: unknown): this;
    /**
     * Set the ``credentials_config`` field.
     */
    credentialsConfig(value: unknown | undefined): this;
    /**
     * Set the ``data_agent_tool_config`` field.
     */
    dataAgentToolConfig(value: unknown | undefined): this;
    /**
     * Data Agent Toolset contains tools for interacting with data agents. Resolve into a native ADK _ADK_DataAgentToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * Tool for searching the discovery engine.
 */
export declare class DiscoveryEngineSearchTool extends BuilderBase {
    constructor();
    /**
     * Set the ``data_store_id`` field.
     */
    dataStoreId(value: string | undefined): this;
    /**
     * Set the ``data_store_specs`` field.
     */
    dataStoreSpecs(value: unknown): this;
    /**
     * Set the ``search_engine_id`` field.
     */
    searchEngineId(value: string | undefined): this;
    /**
     * Set the ``filter`` field.
     */
    filter(value: string | undefined): this;
    /**
     * Set the ``max_results`` field.
     */
    maxResults(value: number | undefined): this;
    /**
     * Tool for searching the discovery engine. Resolve into a native ADK _ADK_DiscoveryEngineSearchTool.
     */
    build(): Record<string, unknown>;
}
/**
 * A Gemini 2+ built-in tool using web grounding for Enterprise compliance.
 */
export declare class EnterpriseWebSearchTool extends BuilderBase {
    constructor();
    /**
     * A Gemini 2+ built-in tool using web grounding for Enterprise compliance. Resolve into a native ADK _ADK_EnterpriseWebSearchTool.
     */
    build(): Record<string, unknown>;
}
/**
 * A tool that adds (few-shot) examples to the LLM request.
 */
export declare class ExampleTool extends BuilderBase {
    constructor(examples: string);
    /**
     * A tool that adds (few-shot) examples to the LLM request. Resolve into a native ADK _ADK_ExampleTool.
     */
    build(): Record<string, unknown>;
}
/**
 * A tool that wraps a user-defined Python function.
 */
export declare class FunctionTool extends BuilderBase {
    constructor(func: string);
    /**
     * Set the ``require_confirmation`` field.
     */
    requireConfirmation(value: unknown): this;
    /**
     * A tool that wraps a user-defined Python function. Resolve into a native ADK _ADK_FunctionTool.
     */
    build(): Record<string, unknown>;
}
/**
 * Fluent builder for GoogleApiTool.
 */
export declare class GoogleApiTool extends BuilderBase {
    constructor(rest_api_tool: string);
    /**
     * Set the ``client_id`` field.
     */
    clientId(value: string | undefined): this;
    /**
     * Set the ``client_secret`` field.
     */
    clientSecret(value: string | undefined): this;
    /**
     * Set the ``service_account`` field.
     */
    serviceAccount(value: unknown | undefined): this;
    /**
     * Set the ``additional_headers`` field.
     */
    additionalHeaders(value: unknown): this;
    /**
     * Fluent builder for GoogleApiTool. Resolve into a native ADK _ADK_GoogleApiTool.
     */
    build(): Record<string, unknown>;
}
/**
 * Google API Toolset contains tools for interacting with Google APIs.
 */
export declare class GoogleApiToolset extends BuilderBase {
    constructor(api_name: string, api_version: string);
    /**
     * Set the ``client_id`` field.
     */
    clientId(value: string | undefined): this;
    /**
     * Set the ``client_secret`` field.
     */
    clientSecret(value: string | undefined): this;
    /**
     * Set the ``tool_filter`` field.
     */
    toolFilter(value: unknown): this;
    /**
     * Set the ``service_account`` field.
     */
    serviceAccount(value: unknown | undefined): this;
    /**
     * Set the ``tool_name_prefix`` field.
     */
    toolNamePrefix(value: string | undefined): this;
    /**
     * Set the ``additional_headers`` field.
     */
    additionalHeaders(value: unknown): this;
    /**
     * Google API Toolset contains tools for interacting with Google APIs. Resolve into a native ADK _ADK_GoogleApiToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * Auto-generated Calendar toolset based on Google Calendar API v3 spec exposed by Google API discovery API.
 */
export declare class CalendarToolset extends BuilderBase {
    constructor();
    /**
     * Set the ``client_id`` field.
     */
    clientId(value: string | undefined): this;
    /**
     * Set the ``client_secret`` field.
     */
    clientSecret(value: string | undefined): this;
    /**
     * Set the ``tool_filter`` field.
     */
    toolFilter(value: unknown): this;
    /**
     * Set the ``service_account`` field.
     */
    serviceAccount(value: unknown | undefined): this;
    /**
     * Set the ``tool_name_prefix`` field.
     */
    toolNamePrefix(value: string | undefined): this;
    /**
     * Auto-generated Calendar toolset based on Google Calendar API v3 spec exposed by Google API discovery API. Resolve into a native ADK _ADK_CalendarToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * Auto-generated Docs toolset based on Google Docs API v1 spec exposed by Google API discovery API.
 */
export declare class DocsToolset extends BuilderBase {
    constructor();
    /**
     * Set the ``client_id`` field.
     */
    clientId(value: string | undefined): this;
    /**
     * Set the ``client_secret`` field.
     */
    clientSecret(value: string | undefined): this;
    /**
     * Set the ``tool_filter`` field.
     */
    toolFilter(value: unknown): this;
    /**
     * Set the ``service_account`` field.
     */
    serviceAccount(value: unknown | undefined): this;
    /**
     * Set the ``tool_name_prefix`` field.
     */
    toolNamePrefix(value: string | undefined): this;
    /**
     * Auto-generated Docs toolset based on Google Docs API v1 spec exposed by Google API discovery API. Resolve into a native ADK _ADK_DocsToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * Auto-generated Gmail toolset based on Google Gmail API v1 spec exposed by Google API discovery API.
 */
export declare class GmailToolset extends BuilderBase {
    constructor();
    /**
     * Set the ``client_id`` field.
     */
    clientId(value: string | undefined): this;
    /**
     * Set the ``client_secret`` field.
     */
    clientSecret(value: string | undefined): this;
    /**
     * Set the ``tool_filter`` field.
     */
    toolFilter(value: unknown): this;
    /**
     * Set the ``service_account`` field.
     */
    serviceAccount(value: unknown | undefined): this;
    /**
     * Set the ``tool_name_prefix`` field.
     */
    toolNamePrefix(value: string | undefined): this;
    /**
     * Auto-generated Gmail toolset based on Google Gmail API v1 spec exposed by Google API discovery API. Resolve into a native ADK _ADK_GmailToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * Auto-generated Sheets toolset based on Google Sheets API v4 spec exposed by Google API discovery API.
 */
export declare class SheetsToolset extends BuilderBase {
    constructor();
    /**
     * Set the ``client_id`` field.
     */
    clientId(value: string | undefined): this;
    /**
     * Set the ``client_secret`` field.
     */
    clientSecret(value: string | undefined): this;
    /**
     * Set the ``tool_filter`` field.
     */
    toolFilter(value: unknown): this;
    /**
     * Set the ``service_account`` field.
     */
    serviceAccount(value: unknown | undefined): this;
    /**
     * Set the ``tool_name_prefix`` field.
     */
    toolNamePrefix(value: string | undefined): this;
    /**
     * Auto-generated Sheets toolset based on Google Sheets API v4 spec exposed by Google API discovery API. Resolve into a native ADK _ADK_SheetsToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * Auto-generated Slides toolset based on Google Slides API v1 spec exposed by Google API discovery API.
 */
export declare class SlidesToolset extends BuilderBase {
    constructor();
    /**
     * Set the ``client_id`` field.
     */
    clientId(value: string | undefined): this;
    /**
     * Set the ``client_secret`` field.
     */
    clientSecret(value: string | undefined): this;
    /**
     * Set the ``tool_filter`` field.
     */
    toolFilter(value: unknown): this;
    /**
     * Set the ``service_account`` field.
     */
    serviceAccount(value: unknown | undefined): this;
    /**
     * Set the ``tool_name_prefix`` field.
     */
    toolNamePrefix(value: string | undefined): this;
    /**
     * Auto-generated Slides toolset based on Google Slides API v1 spec exposed by Google API discovery API. Resolve into a native ADK _ADK_SlidesToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * Auto-generated YouTube toolset based on YouTube API v3 spec exposed by Google API discovery API.
 */
export declare class YoutubeToolset extends BuilderBase {
    constructor();
    /**
     * Set the ``client_id`` field.
     */
    clientId(value: string | undefined): this;
    /**
     * Set the ``client_secret`` field.
     */
    clientSecret(value: string | undefined): this;
    /**
     * Set the ``tool_filter`` field.
     */
    toolFilter(value: unknown): this;
    /**
     * Set the ``service_account`` field.
     */
    serviceAccount(value: unknown | undefined): this;
    /**
     * Set the ``tool_name_prefix`` field.
     */
    toolNamePrefix(value: string | undefined): this;
    /**
     * Auto-generated YouTube toolset based on YouTube API v3 spec exposed by Google API discovery API. Resolve into a native ADK _ADK_YoutubeToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * A built-in tool that is automatically invoked by Gemini 2 models to ground query results with Google Maps.
 */
export declare class GoogleMapsGroundingTool extends BuilderBase {
    constructor();
    /**
     * A built-in tool that is automatically invoked by Gemini 2 models to ground query results with Google Maps. Resolve into a native ADK _ADK_GoogleMapsGroundingTool.
     */
    build(): Record<string, unknown>;
}
/**
 * A tool that wraps a sub-agent that only uses google_search tool.
 */
export declare class GoogleSearchAgentTool extends BuilderBase {
    constructor(agent: string);
    /**
     * A tool that wraps a sub-agent that only uses google_search tool. Resolve into a native ADK _ADK_GoogleSearchAgentTool.
     */
    build(): Record<string, unknown>;
}
/**
 * A built-in tool that is automatically invoked by Gemini 2 models to retrieve search results from Google Search.
 */
export declare class GoogleSearchTool extends BuilderBase {
    constructor();
    /**
     * Set the ``bypass_multi_tools_limit`` field.
     */
    bypassMultiToolsLimit(value: boolean): this;
    /**
     * Set the ``model`` field.
     */
    model(value: string | undefined): this;
    /**
     * A built-in tool that is automatically invoked by Gemini 2 models to retrieve search results from Google Search. Resolve into a native ADK _ADK_GoogleSearchTool.
     */
    build(): Record<string, unknown>;
}
/**
 * GoogleTool class for tools that call Google APIs.
 */
export declare class GoogleTool extends BuilderBase {
    constructor(func: string);
    /**
     * Set the ``credentials_config`` field.
     */
    credentialsConfig(value: unknown | undefined): this;
    /**
     * Set the ``tool_settings`` field.
     */
    toolSettings(value: unknown | undefined): this;
    /**
     * GoogleTool class for tools that call Google APIs. Resolve into a native ADK _ADK_GoogleTool.
     */
    build(): Record<string, unknown>;
}
/**
 * A tool that loads the artifacts and adds them to the session.
 */
export declare class LoadArtifactsTool extends BuilderBase {
    constructor();
    /**
     * A tool that loads the artifacts and adds them to the session. Resolve into a native ADK _ADK_LoadArtifactsTool.
     */
    build(): Record<string, unknown>;
}
/**
 * A tool that loads the MCP resources and adds them to the session.
 */
export declare class LoadMcpResourceTool extends BuilderBase {
    constructor(mcp_toolset: string);
    /**
     * A tool that loads the MCP resources and adds them to the session. Resolve into a native ADK _ADK_LoadMcpResourceTool.
     */
    build(): Record<string, unknown>;
}
/**
 * A tool that loads the memory for the current user.
 */
export declare class LoadMemoryTool extends BuilderBase {
    constructor();
    /**
     * A tool that loads the memory for the current user. Resolve into a native ADK _ADK_LoadMemoryTool.
     */
    build(): Record<string, unknown>;
}
/**
 * A function tool that returns the result asynchronously.
 */
export declare class LongRunningFunctionTool extends BuilderBase {
    constructor(func: string);
    /**
     * A function tool that returns the result asynchronously. Resolve into a native ADK _ADK_LongRunningFunctionTool.
     */
    build(): Record<string, unknown>;
}
/**
 * Deprecated name, use `McpTool` instead.
 */
export declare class MCPTool extends BuilderBase {
    constructor(args: string, kwargs: string);
    /**
     * Deprecated name, use `McpTool` instead. Resolve into a native ADK _ADK_MCPTool.
     */
    build(): Record<string, unknown>;
}
/**
 * Turns an MCP Tool into an ADK Tool.
 */
export declare class McpTool extends BuilderBase {
    constructor(mcp_tool: string, mcp_session_manager: string);
    /**
     * Set the ``auth_scheme`` field.
     */
    authScheme(value: unknown | undefined): this;
    /**
     * Set the ``auth_credential`` field.
     */
    authCredential(value: unknown | undefined): this;
    /**
     * Set the ``require_confirmation`` field.
     */
    requireConfirmation(value: unknown): this;
    /**
     * Set the ``header_provider`` field.
     */
    headerProvider(value: (...args: unknown[]) => unknown): this;
    /**
     * Set the ``progress_callback`` field.
     */
    progressCallback(value: unknown | unknown | undefined): this;
    /**
     * Turns an MCP Tool into an ADK Tool. Resolve into a native ADK _ADK_McpTool.
     */
    build(): Record<string, unknown>;
}
/**
 * Deprecated name, use `McpToolset` instead.
 */
export declare class MCPToolset extends BuilderBase {
    constructor(args: string, kwargs: string);
    /**
     * Deprecated name, use `McpToolset` instead. Resolve into a native ADK _ADK_MCPToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * Connects to a MCP Server, and retrieves MCP Tools into ADK Tools.
 */
export declare class McpToolset extends BuilderBase {
    constructor(connection_params: string);
    /**
     * Set the ``tool_filter`` field.
     */
    toolFilter(value: unknown): this;
    /**
     * Set the ``tool_name_prefix`` field.
     */
    toolNamePrefix(value: string | undefined): this;
    /**
     * Set the ``errlog`` field.
     */
    errlog(value: unknown): this;
    /**
     * Set the ``auth_scheme`` field.
     */
    authScheme(value: unknown | undefined): this;
    /**
     * Set the ``auth_credential`` field.
     */
    authCredential(value: unknown | undefined): this;
    /**
     * Set the ``require_confirmation`` field.
     */
    requireConfirmation(value: unknown): this;
    /**
     * Set the ``header_provider`` field.
     */
    headerProvider(value: (...args: unknown[]) => unknown): this;
    /**
     * Set the ``progress_callback`` field.
     */
    progressCallback(value: unknown | unknown | undefined): this;
    /**
     * Set the ``use_mcp_resources`` field.
     */
    useMcpResources(value: boolean | undefined): this;
    /**
     * Connects to a MCP Server, and retrieves MCP Tools into ADK Tools. Resolve into a native ADK _ADK_McpToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * Class for parsing OpenAPI spec into a list of RestApiTool.
 */
export declare class OpenAPIToolset extends BuilderBase {
    constructor();
    /**
     * Set the ``spec_dict`` field.
     */
    specDict(value: unknown): this;
    /**
     * Set the ``spec_str`` field.
     */
    specStr(value: string | undefined): this;
    /**
     * Set the ``spec_str_type`` field.
     */
    specStrType(value: unknown): this;
    /**
     * Set the ``auth_scheme`` field.
     */
    authScheme(value: unknown | undefined): this;
    /**
     * Set the ``auth_credential`` field.
     */
    authCredential(value: unknown | undefined): this;
    /**
     * Set the ``credential_key`` field.
     */
    credentialKey(value: string | undefined): this;
    /**
     * Set the ``tool_filter`` field.
     */
    toolFilter(value: unknown): this;
    /**
     * Set the ``tool_name_prefix`` field.
     */
    toolNamePrefix(value: string | undefined): this;
    /**
     * Set the ``ssl_verify`` field.
     */
    sslVerify(value: boolean | string | unknown | undefined): this;
    /**
     * Set the ``header_provider`` field.
     */
    headerProvider(value: (...args: unknown[]) => unknown): this;
    /**
     * Class for parsing OpenAPI spec into a list of RestApiTool. Resolve into a native ADK _ADK_OpenAPIToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * A generic tool that interacts with a REST API.
 */
export declare class RestApiTool extends BuilderBase {
    constructor(name: string, description: string, endpoint: string);
    /**
     * Set the ``operation`` field.
     */
    operation(value: unknown | string): this;
    /**
     * Set the ``auth_scheme`` field.
     */
    authScheme(value: unknown | string | undefined): this;
    /**
     * Set the ``auth_credential`` field.
     */
    authCredential(value: unknown | string | undefined): this;
    /**
     * Set the ``should_parse_operation`` field.
     */
    shouldParseOperation(value: unknown): this;
    /**
     * Set the ``ssl_verify`` field.
     */
    sslVerify(value: boolean | string | unknown | undefined): this;
    /**
     * Set the ``header_provider`` field.
     */
    headerProvider(value: (...args: unknown[]) => unknown): this;
    /**
     * Set the ``credential_key`` field.
     */
    credentialKey(value: string | undefined): this;
    /**
     * A generic tool that interacts with a REST API. Resolve into a native ADK _ADK_RestApiTool.
     */
    build(): Record<string, unknown>;
}
/**
 * A tool that preloads the memory for the current user.
 */
export declare class PreloadMemoryTool extends BuilderBase {
    constructor();
    /**
     * A tool that preloads the memory for the current user. Resolve into a native ADK _ADK_PreloadMemoryTool.
     */
    build(): Record<string, unknown>;
}
/**
 * Pub/Sub Toolset contains tools for interacting with Pub/Sub topics and subscriptions.
 */
export declare class PubSubToolset extends BuilderBase {
    constructor();
    /**
     * Set the ``tool_filter`` field.
     */
    toolFilter(value: unknown): this;
    /**
     * Set the ``credentials_config`` field.
     */
    credentialsConfig(value: unknown | undefined): this;
    /**
     * Set the ``pubsub_tool_config`` field.
     */
    pubsubToolConfig(value: unknown | undefined): this;
    /**
     * Pub/Sub Toolset contains tools for interacting with Pub/Sub topics and subscriptions. Resolve into a native ADK _ADK_PubSubToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * Fluent builder for BaseRetrievalTool.
 */
export declare class BaseRetrievalTool extends BuilderBase {
    constructor(name: string, description: string);
    /**
     * Set the ``is_long_running`` field.
     */
    isLongRunning(value: boolean): this;
    /**
     * Set the ``custom_metadata`` field.
     */
    customMetadata(value: unknown): this;
    /**
     * Fluent builder for BaseRetrievalTool. Resolve into a native ADK _ADK_BaseRetrievalTool.
     */
    build(): Record<string, unknown>;
}
/**
 * Internal tool used for output schema workaround.
 */
export declare class SetModelResponseTool extends BuilderBase {
    constructor(output_schema: string);
    /**
     * Internal tool used for output schema workaround. Resolve into a native ADK _ADK_SetModelResponseTool.
     */
    build(): Record<string, unknown>;
}
/**
 * Tool to load resources (references or assets) from a skill.
 */
export declare class LoadSkillResourceTool extends BuilderBase {
    constructor(toolset: string);
    /**
     * Tool to load resources (references or assets) from a skill. Resolve into a native ADK _ADK_LoadSkillResourceTool.
     */
    build(): Record<string, unknown>;
}
/**
 * Tool to load a skill's instructions.
 */
export declare class LoadSkillTool extends BuilderBase {
    constructor(toolset: string);
    /**
     * Tool to load a skill's instructions. Resolve into a native ADK _ADK_LoadSkillTool.
     */
    build(): Record<string, unknown>;
}
/**
 * A toolset for managing and interacting with agent skills.
 */
export declare class SkillToolset extends BuilderBase {
    constructor(skills: string);
    /**
     * A toolset for managing and interacting with agent skills. Resolve into a native ADK _ADK_SkillToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * Spanner Toolset contains tools for interacting with Spanner data, database and table information.
 */
export declare class SpannerToolset extends BuilderBase {
    constructor();
    /**
     * Set the ``tool_filter`` field.
     */
    toolFilter(value: unknown): this;
    /**
     * Set the ``credentials_config`` field.
     */
    credentialsConfig(value: unknown | undefined): this;
    /**
     * Set the ``spanner_tool_settings`` field.
     */
    spannerToolSettings(value: unknown | undefined): this;
    /**
     * Spanner Toolset contains tools for interacting with Spanner data, database and table information. Resolve into a native ADK _ADK_SpannerToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * A class that provides access to toolbox toolsets.
 */
export declare class ToolboxToolset extends BuilderBase {
    constructor(server_url: string, kwargs: string);
    /**
     * Set the ``toolset_name`` field.
     */
    toolsetName(value: string | undefined): this;
    /**
     * Set the ``tool_names`` field.
     */
    toolNames(value: unknown): this;
    /**
     * Set the ``auth_token_getters`` field.
     */
    authTokenGetters(value: unknown): this;
    /**
     * Set the ``bound_params`` field.
     */
    boundParams(value: unknown): this;
    /**
     * Set the ``credentials`` field.
     */
    credentials(value: unknown | undefined): this;
    /**
     * Set the ``additional_headers`` field.
     */
    additionalHeaders(value: unknown): this;
    /**
     * A class that provides access to toolbox toolsets. Resolve into a native ADK _ADK_ToolboxToolset.
     */
    build(): Record<string, unknown>;
}
/**
 * A specialized FunctionTool for agent transfer with enum constraints.
 */
export declare class TransferToAgentTool extends BuilderBase {
    constructor(agent_names: string);
    /**
     * A specialized FunctionTool for agent transfer with enum constraints. Resolve into a native ADK _ADK_TransferToAgentTool.
     */
    build(): Record<string, unknown>;
}
/**
 * A built-in tool that is automatically invoked by Gemini 2 models to retrieve content from the URLs and use that content to inform and shape its response.
 */
export declare class UrlContextTool extends BuilderBase {
    constructor();
    /**
     * A built-in tool that is automatically invoked by Gemini 2 models to retrieve content from the URLs and use that content to inform and shape its response. Resolve into a native ADK _ADK_UrlContextTool.
     */
    build(): Record<string, unknown>;
}
/**
 * A built-in tool using Vertex AI Search.
 */
export declare class VertexAiSearchTool extends BuilderBase {
    constructor();
    /**
     * Set the ``data_store_id`` field.
     */
    dataStoreId(value: string | undefined): this;
    /**
     * Set the ``data_store_specs`` field.
     */
    dataStoreSpecs(value: unknown): this;
    /**
     * Set the ``search_engine_id`` field.
     */
    searchEngineId(value: string | undefined): this;
    /**
     * Set the ``filter`` field.
     */
    filter(value: string | undefined): this;
    /**
     * Set the ``max_results`` field.
     */
    maxResults(value: number | undefined): this;
    /**
     * Set the ``bypass_multi_tools_limit`` field.
     */
    bypassMultiToolsLimit(value: boolean): this;
    /**
     * A built-in tool using Vertex AI Search. Resolve into a native ADK _ADK_VertexAiSearchTool.
     */
    build(): Record<string, unknown>;
}
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