import { type TurnOutcome } from '@xopcai/gateway-contract';
import type { TranscriptStoredRow } from './session-context-for-llm.js';
export declare function projectTurnOutcome(params: {
    rows: readonly TranscriptStoredRow[];
    turnId: string;
    runStatus?: 'success' | 'cancelled' | 'error';
    summary?: string;
}): TurnOutcome;
export declare function backfillStructuredTurnOutcomes(rows: readonly TranscriptStoredRow[]): TranscriptStoredRow[];