/**
 * Resolve an OS-appropriate writable cache folder.
 * Order of preference:
 *   1. Explicit override  (VUETIFY_MCP_CACHE)
 *   2. XDG spec           (Linux / macOS)
 *   3. LOCALAPPDATA       (Windows)
 *   4. ~/.cache or %USERPROFILE%\AppData\Local
 */
export declare function getApiCacheDirRoot(): string;
export declare function getApiCacheDir(version: string): string;
export declare function getApi(version: string): Promise<string>;
export declare function cacheApi(version: string): Promise<string>;