export interface ProcessorOptions {
    pollIntervalMs?: number;
}
/**
 * Processes tasks from the queue one by one.
 */
export declare class QueueProcessor {
    private running;
    private paused;
    private queueManager;
    private pollIntervalMs;
    private pollTimeout;
    constructor(options?: ProcessorOptions);
    /**
     * Start processing the queue.
     */
    start(): Promise<void>;
    /**
     * Stop processing.
     */
    stop(): void;
    /**
     * Pause processing (queue still accepts tasks).
     */
    pause(): void;
    /**
     * Resume processing.
     */
    resume(): void;
    /**
     * Check if paused.
     */
    isPaused(): boolean;
    /**
     * Check if running.
     */
    isRunning(): boolean;
    /**
     * Main processing loop.
     */
    private processLoop;
    /**
     * Process a single task through all its steps.
     */
    private processTask;
    /**
     * Process a single step by looking up and executing the appropriate tool.
     */
    private processStep;
}
export declare function getQueueProcessor(): QueueProcessor;
export declare function resetQueueProcessor(): void;
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