UseIt bukkit mod have a lot of (this is only plan :D) simply usages and commands. This is still beta!

UseIt 1.6 beta

Commands

/opme - returns text that you are now op, nothing else
/deopme - returns text that you are no longer op, nothing else
/spam - send to every online player few times one message
/kickme - kick yourself with your own reason
/showme - returns few infos about players like his hunger or level
/potion - will give you specify potion effects on 1h.
/unpotion - will remove specify potion effects
/checkpots - check actual potions effects and their rest of time

Permissions

I don't want to use permissions names which have nothing in common with their commands :p
Only /spam command don't have own permission yet.
For others it is:

useit.*
- useit.opme
- useit.deopme
- useit.showme
- useit.kickme
- useit.checkpots
- useit.potion.*
- useit.unpotion.*
  - every useit.potion.potionname
  - every useit.unpotion.potionname

Unusual Additions

If You have permission useit.potion.pex (or useit.unpotion.pex - this works analogical) and u will use /potion pex you will se list of avaible permissions of /potion command. For /unpotion command this rule is this same ;) Additionaly if you don't have permission to use /potion pex you won't see it in list of avaible args at misstake or help view. This same is in /unpotion ;)