Make it safe for ~30 kids on one server so they don't clobber each other.
Scope
- Per-student sessions/agents (named targeting partly exists).
- Region sandboxing / per-session build bounds; per-session rate + volume limits (extends existing
max-blocks).
- Teacher controls (reset a student's area, freeze).
Make it safe for ~30 kids on one server so they don't clobber each other.
Scope
max-blocks).