“If the players can see it, feel it, or it obstructs their ability to do something they would normally be able to do on a Facepunch server, it’s not allowed.  It cannot alter anything they see or do.“

I really want to use the guardian plugin but I need to know how it can be configured to be 100% safe under the community guidelines. This means there should be no cooldowns and I would prefer to not have any automated kicks or bans since I have my own policies and prefer my own messaging when a ban is placed.

All Ban settings should be 'false'; all Warn settings should be 'true'. Entity damage settings should be default (1.0). Never cripple a user.

This does bring up a good point, and I have added Community Mode to the list of desired features. This may appear in a future update.