/**
 * Configuration for detecting when a user has been speaking too long without the agent
 * successfully responding.
 *
 * The framework tracks accumulated word count and wall-clock duration across consecutive user
 * turns. Counters only reset when the agent transitions to speaking state.
 *
 * Both thresholds default to `null` (disabled). Set at least one to enable the feature.
 */
export interface UserTurnLimitOptions {
    /**
     * Maximum accumulated word count before triggering. `null` disables word-based limiting.
     */
    maxWords: number | null;
    /**
     * Maximum wall-clock duration in milliseconds since the user first started speaking in the
     * current accumulation window. `null` disables duration-based limiting.
     */
    maxDuration: number | null;
}
export declare const defaultUserTurnLimitOptions: UserTurnLimitOptions;
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