import type { SecureWebFetcher } from "./fetch.js";
import { type WebSearchProviderRegistry } from "./search.js";
import { type DeepResearchRequest, type DeepResearchResponse, type WebResearchBudget, type WebSearchProviderSelection } from "./types.js";
export declare class DeepResearchEngine {
    private readonly registry;
    private readonly providerSelection;
    private readonly fetcher;
    private readonly budget;
    constructor(registry: WebSearchProviderRegistry, providerSelection: WebSearchProviderSelection, fetcher: Pick<SecureWebFetcher, "fetch">, budget: WebResearchBudget);
    run(request: DeepResearchRequest): Promise<DeepResearchResponse>;
}
//# sourceMappingURL=research.d.ts.map