Loving the plugin so far! I was wondering if it is possible to make a recipe that requires an item but does not consume that item. Like using a whisk, pan, and eggs to make scrambled eggs, but the pan and whisk don't need to be destroyed to make the recipe.
Best work around I can find is to give the items back as an event after the item is crafted, but this requires a custom event for every recipe.
Hopefully adding a new tag for items would not be too difficult. Or maybe changing the $mats tag to have a indicator for items that should be kept instead of consumed.