Ptah — the Craftsman-Creator of Memphis
The divine craftsman of Memphis — patron of every artisan who shaped Egypt in stone and metal.
Also: Ptah · Ptah of Memphis · craftsman god · Memphite triad · Ptah-Sokar-Osiris · patron of artisans · Hut-ka-Ptah
Egyptians worshipped Ptah as the great craftsman god of Memphis — the divine artisan and patron of sculptors, metalworkers, and builders, shown as a mummiform man holding a composite staff. He headed Memphis's family of three gods, with his consort Sekhmet and their son Nefertem. In tombs he merged with the funerary gods Sokar and Osiris as 'Ptah-Sokar-Osiris,' a form embodied in countless wooden statuettes. He is distinct from the Memphite Theology, the separate creation text that has him fashion the world by heart and tongue.
In short
Ptah of Memphis — the craftsman-creator god and patron of artisans and builders, head of the Memphite triad (with the lioness goddess Sekhmet and the lotus-god Nefertem), and syncretized in funerary contexts as the composite Ptah-Sokar-Osiris.
Where it’s found
Old Kingdom Memphite cult; temple and funerary sources throughout; Ptah-Sokar-Osiris statuettes (Late/Greco-Roman period)
How the idea developed across Egypt
Attested from the Early Dynastic Period / Old Kingdom as the chief god of Memphis and patron of craftsmen; the Ptah-Sokar-Osiris syncretism is especially prominent in Late Period and Greco-Roman funerary statuettes. The Greek name of Egypt's craft-quarter and of 'Egypt' itself (Aigyptos, from Ḥwt-ka-Ptah, 'Mansion of the ka of Ptah') derives from his Memphis temple.
Ptah is a deity (never a person). This entry is the god himself; the creation doctrine attributed to him is the separate egy-memphite-theology entry — do not conflate.