Important
This EAV debugger tool has been repackaged and released as a proper Magento module now.
Please install it using composer. https://github.com/mage-os-lab/module-eav-debug-views
Install with:
composer require --dev mage-os/module-eav-debug-views
bin/magento setup:upgrade
You can now find this as a Magento module at Mage-OS Lab: https://github.com/mage-os-lab/module-eav-debug-views