import type { Options, Query } from '../types/options.js';
import type { SDKUserMessage } from '../types/messages.js';
export interface WarmQuery extends AsyncDisposable {
    query(prompt: string | AsyncIterable<SDKUserMessage>): Query;
    close(): void;
}
export interface StartupParams {
    options?: Options;
    initializeTimeoutMs?: number;
}
export declare function startup(params?: StartupParams): Promise<WarmQuery>;