import { Tool } from '../core/types';
import { Logger } from '../utils/logger';
/**
 * A sample tool for web search functionality
 * Note: This is a placeholder implementation. In a real application,
 * you would integrate with a search API like Google Custom Search or similar.
 */
export declare class WebSearchTool implements Tool {
    name: string;
    description: string;
    logger: Logger;
    schema: {
        type: string;
        properties: {
            query: {
                type: string;
                description: string;
            };
            numResults: {
                type: string;
                description: string;
            };
        };
        required: string[];
    };
    constructor();
    /**
     * Execute the web search
     *
     * @param params - Parameters for the search
     * @returns Promise resolving to search results
     */
    execute(params: Record<string, any>): Promise<any>;
}