Honestly, start with a bare‑bones “Do‑not‑spam” rule and a “respect everyone” clause. Let the rest of the rules evolve like the world itself—add things when people hit a snag, not before. Keep the channel categories tight so people know where to go, but leave a few free‑form chat spots for role‑play or memes. For bigger decisions, use a poll or quick chat in the admin channel—no micromanaging, just a heads‑up that we’re making a tweak. The key is to be the quiet referee: enforce when it matters, but be open to change. That way you keep the vibe fun and the rules useful.