import { AgentPetAPI } from '../widget/api';
declare global {
    interface Window {
        AgentPet?: AgentPetAPI;
    }
}
/**
 * Returns the AgentPet singleton attached to the window by the IIFE bundle.
 * Throws if the script tag hasn't loaded yet, or if running in SSR.
 */
export declare function getAgentPet(): AgentPetAPI;
/** Non-throwing readiness check — useful in SSR-aware code. */
export declare function isAgentPetReady(): boolean;