export declare class GatewayManager {
    private kubernetesManager;
    constructor();
    /**
     * Check if localhost-gateway port-forward is running by testing the endpoint
     */
    isPortForwardRunning(port?: number): Promise<boolean>;
    /**
     * Check if localhost-gateway service is deployed in cluster
     */
    isGatewayDeployed(): Promise<boolean>;
    /**
     * Check if port-forward is needed and provide setup instructions
     */
    checkPortForwardStatus(port?: number): Promise<{
        isRunning: boolean;
        needsSetup: boolean;
        instructions?: string;
    }>;
    /**
     * Get setup instructions for fresh installations
     */
    getSetupInstructions(): string;
}