/**
 * Start a live view session: launches a headless browser, navigates to appUrl,
 * begins capturing frames. Returns the session ID.
 */
export declare function startLiveView(appUrl: string, storageState?: string): Promise<string>;
/**
 * Get the latest frame for a session (base64 JPEG).
 */
export declare function getFrame(id: string): string | null;
/**
 * Navigate the live view browser to a URL.
 */
export declare function liveViewNavigate(id: string, url: string): Promise<void>;
/**
 * Capture storageState from the live view session, close the browser, return JSON string.
 */
export declare function completeLiveView(id: string): Promise<string>;
/**
 * Send a mouse or keyboard input event to the live view browser.
 */
export declare function sendInput(id: string, event: {
    type: 'click' | 'type' | 'key';
    x?: number;
    y?: number;
    button?: 'left' | 'right' | 'middle';
    text?: string;
    key?: string;
}): Promise<void>;
/**
 * Close a live view session without capturing.
 */
export declare function closeLiveView(id: string): Promise<void>;
/**
 * List all active session IDs (for health checks / cleanup).
 */
export declare function listLiveViews(): string[];