I mean it's right? He cannot create it, and the way he went about it might not be legal either. It was very odd.
The EO renamed USDS, to DOGE, but USDS still exists, and then created an organization under USDS called DOGE. But that the DOGE organization doesn't report to USDS, but to a new USDS administrator just for DOGE.
Source: https://www.presidency.ucsb.edu/documents/executive-order-14...