CraftList2 

A few months ago, I wrote EnchantList, that addon allowed people to whisper you !enchant followed by keywords, and get back a list of enchantments you can do, matching the keywords. GemList was created a little later, based on EnchantList, and was doing the same for Jewelcrafting.

CraftList2 is a rewrite from almost scratch of those. It now works for every profession in the game and is handling 3 triggers:

!enchant <any combination of keywords and itemlinks>
example: !enchant [Ashbringer] 35 heal

!gem <any combination of color/stat/reagent/text>
example: !gem red, !gem [Talasite], !gem 5 strength

!craft <any combination of reagent/text>
example: !craft belt of blasting, !craft belt [Primal Fire]

The database is updated every time you open a craft panel. The GUI is brand new, use /clist or /craftlist to open the panel.