While it is based on AOSP and is compatible with Android, IIRC Graphene cannot call itself Android due to some Google specifications.

Also, from the point of view of the app developer, GOS is a different use case, as it does not necessarily have Google Play services

That’s exactly what I need. Could you share the script you use?

AFAIK post history is always public, like Reddit. I’m mainly concerned about subscription list

That’s precisely the issue I’m talking about