interface ClaudeRuntimeStats {
    active_requests: number;
    queued_requests: number;
    max_concurrent: number;
    max_queue: number;
    rejected_total: number;
    queue_timeouts_total: number;
}
export declare function enqueueClaudeTask<T>(requestId: string, task: () => Promise<T>): Promise<T>;
export declare function getClaudeRuntimeStats(): ClaudeRuntimeStats;
export declare function clearClaudeRuntimeQueueForTests(): void;
export {};
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