A cloud-based imaging protocol manager pushes standard imaging protocols from the cloud to imaging devices registered with the protocol manager. The protocol manager maintains a library storing standard imaging protocols, determines whether an imaging device is compatible with the standard protocol(s) to be pushed, creates a push command which requests pushing the standard protocol(s) to a compatible imaging device, stores the push command in a command queue, converts the standard protocol(s) to raw protocol(s) usable by the imaging device. The imaging device polls the command queue to receive the push command, downloads the raw protocol(s) from the protocol manager, commits or refuses to commit the downloaded protocol(s), and sends a notification to the protocol manager indicating execution status of the push command.