import { Server } from '@modelcontextprotocol/sdk/server/index.js';
export declare function getServerInstance(): Server | null;
export declare function createServer(): Server;
/**
 * Notify subscribers when a resource changes
 */
export declare function notifyResourceChange(uri: string): Promise<void>;
/**
 * Clear all subscriptions (call on shutdown)
 */
export declare function clearSubscriptions(): void;
/**
 * Get subscription stats for debugging
 */
export declare function getSubscriptionStats(): {
    total: number;
    byUri: Record<string, number>;
};
export declare function startServer(server: Server): Promise<void>;