Mob drop database?

[Nightsmear]

I'm looking for and addon that can show drops from monsters with a predefined database. I know mobinfo tracks items that drop from monsters and that can you can import other peoples databases but im looking for an addon that doesnt have to go out and find/repeatably kill monsters for info. If this is possible then is there one already coded? and if not then can any adventurous authors write it? If anything i could give some idea on the interface but i couldnt find all the data. I know i could just run over to thotbott or wowhead etc but i rather have an ingame handbook or something to use. Thanks for any responses!