import { Arguments } from 'yargs';
/**
 * Middleware to handle the --disable-usage-tracking flag
 * Sets an environment variable that can be checked by tracking functions
 */
export declare function handleDisableUsageTracking(argv: Arguments<{
    disableUsageTracking?: boolean;
}>): void;
/**
 * Helper function to check if usage tracking is disabled
 * @returns true if usage tracking is disabled via environment variable
 */
export declare function isUsageTrackingDisableFlagSet(): boolean;