export type TimezoneCliRequest = {
    kind: "help";
} | {
    kind: "get";
} | {
    kind: "set";
    raw: string;
} | {
    kind: "error";
    message: string;
};
/** Agent-only: apply a resolved timezone through the running Engine. */
export declare function parseTimezoneCliArgs(args: string[]): TimezoneCliRequest;
export declare function handleTimezoneCli(args: string[], isAdmin: boolean): Promise<void>;