Khnum and Ptah — the wheel and the specification
Agent: Khnum, the ram-headed potter of Elephantine; Ptah of Memphis
Source / date: Old Kingdom onward; Memphite Theology preserved on the Shabaka Stone, 8th century BCE
Reference: Khnum
Egypt supplies the two halves of any design process and assigns a god to each: Ptah conceives the specification, Khnum manufactures the individual — and Khnum works to order, one body at a time.
Class: Myth, epic or temple theology names a craftsman of living forms. Recorded, not tested.
Khnum at the wheel
Khnum forms each child on a potter’s wheel from Nile clay and shapes its ka alongside it, then places it in the mother. Temple reliefs at Deir el-Bahari and Luxor show him producing the royal child and its double side by side. He is also credited with forming animals.
What makes this distinctive is the granularity. This is not one act of creation at the beginning of things. It is per-individual manufacture, continuing, with the maker at the wheel every time a body is made — the closest ancient analogue to a production process rather than a founding event.
Ptah, and design before execution
The Memphite Theology has Ptah create by conceiving in the heart and speaking with the tongue. The form is thought first, then uttered into existence. Every other god and every living thing comes about that way.
Stated in modern terms without claiming the Egyptians meant it that way: the design is separated from its instantiation. Ptah holds the specification; Khnum builds to it. That two-stage structure is why the pair is filed together here rather than as two entries.