import { Tool } from '../core/types';
import { Logger } from '../utils/logger';
/**
 * A sample tool for retrieving weather information
 * Note: This is a placeholder implementation. In a real application,
 * you would integrate with a weather API like OpenWeatherMap or similar.
 */
export declare class WeatherTool implements Tool {
    name: string;
    description: string;
    logger: Logger;
    schema: {
        type: string;
        properties: {
            location: {
                type: string;
                description: string;
            };
            units: {
                type: string;
                enum: string[];
                description: string;
            };
        };
        required: string[];
    };
    constructor();
    /**
     * Execute the weather lookup
     *
     * @param params - Parameters for the weather lookup
     * @returns Promise resolving to weather data
     */
    execute(params: Record<string, any>): Promise<any>;
}