export interface MonitorInfo {
    index: number;
    x: number;
    y: number;
    width: number;
    height: number;
    primary: boolean;
    scale: number | null;
    name: string | null;
}
export interface ListScreensResult {
    ok: true;
    monitors: MonitorInfo[];
    platform: string;
    warning?: string;
}
export interface ListScreensError {
    ok: false;
    error: string;
    hint?: string;
}
export declare function listScreens(): Promise<ListScreensResult | ListScreensError>;