import { BaseTool, BaseToolOptions } from './BaseTool';
import { ToolContext } from './ToolContext';
import { LlmAgent } from '../agents';
export type BaseAgentType = LlmAgent;
/**
 * Options for creating an AgentTool
 */
export interface AgentToolOptions extends BaseToolOptions {
    /**
     * The agent that will be used as a tool
     */
    agent: BaseAgentType;
    /**
     * Optional function declaration schema override
     */
    functionDeclaration?: Record<string, any>;
    /**
     * Optional key to store the tool output in the state
     */
    outputKey?: string;
    /**
     * Optional flag to skip summarization of the agent's response
     */
    skipSummarization?: boolean;
}
/**
 * A tool that uses an agent to perform a task
 */
export declare class AgentTool extends BaseTool {
    /**
     * The agent used by this tool
     */
    private agent;
    /**
     * The function declaration schema
     */
    private functionDeclaration?;
    /**
     * The key to store the tool output in the state
     */
    private outputKey?;
    /**
     * Whether to skip summarization of the agent's response
     */
    private skipSummarization;
    /**
     * Create a new agent tool
     * @param options Options for the agent tool
     */
    constructor(options: AgentToolOptions);
    /**
     * Get the function declaration for the tool
     *
     * @returns The function declaration
     */
    getFunctionDeclaration(): Record<string, any>;
    /**
     * Execute the tool by running the agent with the provided input
     *
     * @param params The parameters for the tool execution
     * @param context The context for the tool execution
     * @returns The result of the agent execution
     */
    execute(params: Record<string, any>, context: ToolContext): Promise<any>;
}