Well, there's 3 main current scripts that I can currently think of off the top of my head regarding discoveries.
There's Rinn's Discoveries script, which I linked above. That one tells you all the undiscovered combinations and what skills they'll take. This one completely ignores ingredients.
There's jasonharper's Undiscovered Craftery script, which is
found here. This one tells you which items mafia tells you that you can currently craft.
The third is the crafting_ideas script, which I have no clue where it comes from, since the only spots I find it referenced with our current search is where I mentioned having it. You can find that one in
my script dropbox. That one will automatically create anything that you have the ingredients, gender, and skills for.