Readycheck Buffcheck is a buff addon designed to be as lightweight as possible. For the most part the addon simply lays dormant, it only really does anything when either you use the chat command, someone initiates a readycheck, or you're leaving combat while in a raid instance.
When either you use "/rcbc", or someone initiates a readycheck; the addon will check if you have all relevant buffs and wether or not all your gear is broken; That last one (durability) is also checked upon leaving combat when inside an instance, to make sure something doesn't break in between the fights. I primarily made this addon for my Warlock, and for warlocks it will probably work best, however it should work fine for all other classes- and if anyone has suggestions for their own class please do feel free to throw them at me.
There's currently a minor bug which reports the wrong inventory slot being broken, I haven't figured out what causes this but since you'll no doubt just click "repair all" it's not a big issue.