export interface CliFlags {
    format: 'text' | 'json' | 'markdown';
    lang: 'zh' | 'en';
    detail: boolean;
    help: boolean;
    transport?: 'stdio' | 'sse';
    port?: number;
    host?: string;
}
export declare function parseArgs(argv: string[]): {
    command: string;
    args: string[];
    flags: CliFlags;
};
export declare function output(data: unknown, flags: CliFlags, textFn?: () => string): void;
export declare function printHelp(): void;