/**
 * Build WebSocket URL with authentication and subscription parameters.
 *
 * @param additionalSecretIds - Additional secret IDs to subscribe to (e.g., exec secrets)
 * @param managedKeyNames - Managed API key names to subscribe to for rotation events
 * @returns WebSocket URL string
 */
export declare function buildWebSocketUrl(additionalSecretIds?: string[], managedKeyNames?: string[]): string;
/**
 * Mask sensitive URL parameters using proper URL parsing.
 * More secure than regex-based masking as it properly handles
 * URL encoding and edge cases.
 *
 * @param url - URL to mask
 * @returns URL with sensitive parameters masked
 */
export declare function maskSensitiveUrl(url: string): string;
/**
 * Get the current agent version.
 */
export declare function getAgentVersion(): string;
/**
 * Get the current hostname.
 */
export declare function getHostname(): string;
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