/**
 * Web Access Tools
 * Fetch URLs and search the web
 */
import type { ToolResult } from './bash.js';
interface FetchOptions {
    selector?: string;
    format?: 'text' | 'html' | 'json';
    timeout?: number;
    maxSize?: number;
}
export declare class WebTools {
    private maxResponseSize;
    private defaultTimeout;
    constructor(options?: {
        maxResponseSize?: number;
        defaultTimeout?: number;
    });
    /**
     * Check rate limit
     */
    private checkRateLimit;
    /**
     * Record a request for rate limiting
     */
    private recordRequest;
    /**
     * Fetch and parse a URL
     */
    fetchUrl(url: string, options?: FetchOptions): Promise<ToolResult>;
    /**
     * Search the web using DuckDuckGo HTML (no API key needed)
     */
    webSearch(query: string, options?: {
        numResults?: number;
    }): Promise<ToolResult>;
}
export {};