/**
 * webSearchTool — Grounded web search for domain-relevant queries.
 *
 * Uses a separate Gemini API call with Google Search grounding to find
 * real-time information relevant to the app's domain and customer support.
 *
 * This is implemented as a standalone tool (not a built-in googleSearch)
 * because Gemini 2.5 Flash does not support combining built-in tools
 * with function calling in the same request.
 */
import type { AgentTool } from './types';
export interface WebSearchConfig {
    /** The AI provider instance (GoogleGenAI) — reused from GeminiProvider */
    ai: any;
    /** Model name for search calls */
    model: string;
}
export declare function createWebSearchTool(config: WebSearchConfig): AgentTool;
//# sourceMappingURL=webSearchTool.d.ts.map