Thought I would try out the AI restart to see what it involves rep wise and that raised I few general questions, possibly because I know little about their back story.
a) Should it be Zoner green? (Is that because there is no AI rep slot)
b) Is there a rationale why they are hostile to Nomads, Wilde and Gallia?
c) Any threads where I could pick up what is considered Disco Lore regarding this ID?
1) That is indeed a tricky subject, since an AI IFF would be far more suitable. Most people use a Zoner IFF for now, so I suggest repping yourself that way.
2) Nomads cannot communicate with AIs, so it just goes straight to direct hostility (at least for now). Wilde are their pawns so they follow that. Gallia however, I'm not sure. I'm guessing it's because you need a bribe?
3) Yes, check the Wiki. There's Consensus lore, Harvester lore. Consensus lore kinda melded the Harvester lore with its own in order to create something cannon. AI Consensus lore is probably the most cannon on the wiki currently. It's more about explaining Gammu as a whole however rather than the ID itself.