/**
 * Handles the 'install' command logic.
 * Installs rules from an NPM package or all dependencies into an editor configuration.
 * @param editor Target editor type (cursor, windsurf, claude-code, codex, clinerules, roo)
 * @param packageName Optional NPM package name to install rules from
 * @param options Command options including global, target, and debug
 */
export declare function installCommandAction(editor: string, packageName: string | undefined, options: {
    global?: boolean;
    target?: string;
    debug?: boolean;
}): Promise<void>;