This will install GeoGebra application as a PCI (portable custom interaction)
You will be able to create items based on GeoGebra and use the huge GeoGebra library
The GeoGebra PCI respects exactly the IMS format (1EdTech)
Go to the root of your TAO application.
Launch a composer command : composer require janfix/extension-geogebra:v1.0.0
Once the download is done, go to your TAO application (you need the admin rights) go to the extension manager and activate de GeoGebra extension.
If you want more details go to : https://www.geogebra.org/m/cwbstkcr