import type { EvalTurn, ScenarioScore, TurnScore } from './types.js';
/**
 * Score a single turn against expectations.
 * @param extractionSnapshot — flow `context.collectedData` after the turn (optional).
 */
export declare function scoreTurn(expect: EvalTurn['expect'], response: string, toolsCalled: string[], transitions: Array<{
    from: string;
    to: string;
}>, latencyMs: number, extractionSnapshot?: Record<string, unknown>): Array<{
    name: string;
    passed: boolean;
    detail: string;
}>;
export declare function aggregateScores(scenarioName: string, mode: 'text' | 'voice', turnScores: TurnScore[]): ScenarioScore;