Crafty pointer: Prompts for a recipe when bound. When activated, attempts to craft one set of that recipe using any items in the player's inventory.
Microcrafter: Block which accepts energy, a crafty pointer, and multiple inventory pointers. Attempts to craft one set of the recipe stored in the crafty pointer and all of its components, making use of items available via the inventory pointers.

Won't do this one for a while as it would require reworking stuff, closing for now.