firstly use this command
composer global remove extiverse/helper
php extiverse auth
after use this command and you will see token input place. Enter this website and copy the toke and paste it to terminal https://extiverse.com/auth/console?
After you authanticated your extiverse you can use extiverse commands. I used this command to see compatibilites of extensions with v1.0.0
php extiverse check --ansi