export type RegistryErrorCode = "FETCH_FAILED" | "INVALID_RESPONSE" | "ITEM_NOT_FOUND";
export declare class RegistryClientError extends Error {
    readonly code: RegistryErrorCode;
    constructor(code: RegistryErrorCode, message: string, options?: ErrorOptions);
}
export declare class RegistryFetchError extends RegistryClientError {
    constructor(message: string, options?: ErrorOptions);
}
export declare class RegistryParseError extends RegistryClientError {
    constructor(message: string, options?: ErrorOptions);
}
export declare class RegistryItemNotFoundError extends RegistryClientError {
    constructor(itemName: string, options?: ErrorOptions);
}