Using composer:
composer require --dev -n gabriel-peleskei/oxid-ide-helper
vendor/bin/oe-console gp:ide:helper -h
Single shop editions:
vendor/bin/oe-console gp:ide:helper
EE Edition (if other that root shot):
vendor/ben/oe-console gp:ide:helper --shop-id=3
Generated file is:
<SHOP-ROOT>/source/modules/.ide-helper.php