import type { Context } from '../context.js';
interface AnomalyConfig {
    windowSize: number;
    threshold: number;
    alertWebhook?: string;
    alertInterval: number;
}
export declare function anomalyPlugin(config?: AnomalyConfig): (ctx: Context, next: () => Promise<any>) => Promise<void>;
export {};
//# sourceMappingURL=anomaly.d.ts.map