/**
 * List all Chrome extensions paired with this machine.
 * Usage: tuna-agent extension list
 */
export declare function extensionList(): Promise<void>;
/**
 * Pair this machine with a Chrome extension using its pairing code.
 * Usage: tuna-agent extension connect TUNA-XXXX-XXXX
 */
export declare function extensionConnect(code: string): Promise<void>;