import type { NegotiationSummaryReader } from '../../shared/interfaces/negotiation-summary.interface.js';
import type { DiscoveryNegotiationDigest } from '../../shared/schemas/negotiation-digest.schema.js';
import type { DiscoveryNegotiation } from '../../shared/schemas/discovery-question.schema.js';
export interface DiscoveryNegotiationSummaryInput {
    negotiations: DiscoveryNegotiation[];
    summarizer: NegotiationSummaryReader | undefined;
    callerSignal?: AbortSignal;
}
/**
 * Summarizes each already-admitted discovery negotiation independently. A
 * missing, null, empty, or failed model response falls back per negotiation so
 * one failure cannot suppress an ordered batch of deterministic digests.
 */
export declare function summarizeDiscoveryNegotiations(args: DiscoveryNegotiationSummaryInput): Promise<DiscoveryNegotiationDigest[]>;