export interface TurnCounters {
    productiveSteps: number;
    consecutiveModelOnlyRounds: number;
    truncatedToolRetries: number;
    malformedFenceRetries: number;
    bareToolJsonRetries: number;
}
export declare const createTurnCounters: () => TurnCounters;
export declare const resetToolRetryCounters: (counters: TurnCounters) => void;