/**
 * Auto-open browser utility for markus start command.
 * Uses `open` on macOS and `xdg-open` on Linux.
 */
export declare function openBrowser(url: string): void;
/**
 * Poll the health endpoint until it responds with 2xx/3xx, then open browser.
 * Gives up silently after maxMs (default 30s).
 */
export declare function openBrowserAfterHealthCheck(uiUrl: string, healthUrl: string, intervalMs?: number, maxMs?: number): void;
//# sourceMappingURL=browser.d.ts.map