import type { Server } from 'node:http';
export declare const DEFAULT_METRICS_PORT = 9464;
export interface MetricsServerOptions {
    cwd: string;
    port?: number;
}
/** Serves `/metrics` in Prometheus text format. Renders from the local
 *  ledgers on every scrape, so the endpoint never serves stale numbers. */
export declare function startMetricsServer(options: MetricsServerOptions): Promise<Server>;
//# sourceMappingURL=server.d.ts.map