/** Process/port discovery for `absolute ps`, used to surface running servers
 *  the file-based instance registry can miss — orphans whose controller died,
 *  hand-run `bun dist/server.js` builds, anything that never registered.
 *
 *  Shells out via Bun's `$` to the platform's socket lister (lsof, falling
 *  back to ss on Linux) rather than trusting a registry file, so a live
 *  listener is discoverable for as long as its process is alive. */
export type PortListener = {
    command: string;
    etimes: number;
    pid: number;
    port: number;
};
/** Listening TCP servers on the machine, each annotated with the owning
 *  process's full command and uptime. Skips this process and any listener
 *  whose owner we can't describe. */
export declare const scanListeners: () => Promise<{
    command: string;
    etimes: number;
    pid: number;
    port: number;
}[]>;