StackMob Information Guide
In case you didn't know already, StackMob is a free plugin that can drastically improve the performance of many servers by 'merging' or 'stacking' mobs into a single entity, therefor improving everyones experience.
However you're here to configure the plugin though, so lets get riooooooght into the the plugin permissions!
(lol keemstar refernence)
In the plugin there really is only one permission, 'stackmob.admin' which basically allows the player with that permission to perform all the commands under the '/sm' command.
All plugin command information is shown above.