export type UserFacingErrorCode = 'INVALID_API_KEY' | 'NETWORK_FAILURE' | 'RATE_LIMITED' | 'PERMISSION_DENIED' | 'INVALID_INPUT' | 'UNKNOWN';
export interface UserFacingError {
    code: UserFacingErrorCode;
    message: string;
    fix: string;
}
export declare function toUserFacingError(error: unknown): UserFacingError;