export declare namespace Tracking {
    interface TrackingEvent {
        action: string;
        appId: string;
        command: string;
        version?: string;
        properties?: Record<string, string>;
    }
    /**
     * Send a tracking event to Segment via Rivendell.
     * Fire-and-forget: does not await, never throws.
     */
    export function track(event: TrackingEvent): void;
    export {};
}