type Environment = Readonly<Record<string, string | undefined>>;
export declare function cloudProtectionConfigured(env: Environment): boolean;
/**
 * An explicit, origin-bound control-plane transport. Never reads browser
 * credentials, persists the bypass, or changes Vercel project protection.
 * Configuration is checked on use so an invalid opt-in cannot break CLI help.
 */
export declare function createCloudControlFetch(env: Environment, fetchImpl?: typeof fetch): typeof fetch;
export {};