/**
 * Browser Manager
 *
 * Manages a singleton browser instance for all browser tools.
 * Handles lazy initialization and cleanup.
 */
type Page = any;
export interface BrowserOptions {
    headless?: boolean;
    viewport?: {
        width: number;
        height: number;
    };
}
/**
 * Get or create a browser page
 */
export declare function getPage(options?: BrowserOptions): Promise<Page>;
/**
 * Close the browser and clean up resources
 */
export declare function closeBrowser(): Promise<void>;
/**
 * Check if browser is currently active
 */
export declare function isBrowserActive(): boolean;
export {};
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