/**
 * spm_create_custom_nano_app — Create a custom nano app.
 * Routes through the createCustomNanoApp Cloud Function.
 */
export interface CreateCustomNanoAppInput {
    description: string;
    name?: string;
    preferences?: {
        domain_lens?: string;
        good_bad_signals?: string;
        clarification_style?: string;
        improvement_format?: string;
    };
}
export declare function handleCreateCustomNanoApp(input: CreateCustomNanoAppInput, apiKey?: string, userEmail?: string): Promise<unknown>;