/** Application-owned web search function tool for Realtime sessions. */
import type { RealtimeTool } from "./tools.js";
export interface WebSearchResult {
    title: string;
    url: string;
    snippet: string;
}
export interface WebSearchResponse {
    query: string;
    results: WebSearchResult[];
}
export interface WebSearchToolOptions {
    fetch?: typeof globalThis.fetch;
    endpoint?: string;
    timeoutMs?: number;
    maxResults?: number;
}
export declare function parseDuckDuckGoResults(html: string, limit?: number): WebSearchResult[];
export declare function createWebSearchTool(options?: WebSearchToolOptions): RealtimeTool<{
    query: string;
    limit?: number;
}, WebSearchResponse>;
//# sourceMappingURL=search.d.ts.map