import { createStructuredModel } from "../../shared/agent/model.config.js";
import type { AllowlistedEvidence, MinedEvidenceHypothesis } from "./negotiation-evidence.types.js";
/** Config for NegotiationEvidenceMiner construction. */
export interface NegotiationEvidenceMinerConfig {
    /** Optional model config override (API key / base URL / model). */
    modelConfig?: Parameters<typeof createStructuredModel>[3];
}
/**
 * Stateless hypothesis-mining agent. One `mine()` call = one structured LLM
 * pass. All support verification happens later, in the verifier.
 */
export declare class NegotiationEvidenceMiner {
    private model;
    constructor(config?: NegotiationEvidenceMinerConfig);
    /**
     * Mine neutral hypotheses for one allowlisted evidence set.
     *
     * @returns Proposed hypotheses (may be empty). Throws on LLM failure —
     *   callers run this fire-and-forget and must catch.
     */
    mine(evidence: AllowlistedEvidence[], options?: {
        signal?: AbortSignal;
    }): Promise<MinedEvidenceHypothesis[]>;
}
/** Builds the human message: one block per allowlisted evidence unit. */
export declare function buildEvidencePrompt(evidence: AllowlistedEvidence[]): string;