Blank Realms with Game Mechanics

[LonePaladin]

Has anyone made a realm that just has all the freely-available information already filled in? I'm thinking the Mechanics Reference section in particular, but this would also include any settings that have part of their info in the public domain.

I'd like to have the ability to just download a blank realm that has all the open content for a particular ruleset (like D&D5E or Pathfinder), so that I have at least the rules ready to go. (Admittedly, the Pathfinder one would be difficult because 90% of its rules are open-source.)

I actually have no idea if any of the game settings have any open-source content amongst their fluff. It would be nice if they did.