Hi , it seems good and nice thought , but as of now we dont have this capabilities in the cloud.
You have to use the installed apps in order to render.
However we take this as a feedback for continous improvement for CCM.
Please feel free to log the same as a feature request in the form given in the link below:
I went to the page for adding a feature request, but the Cloud does not appear in the list of solutions offerend by Adobe.
Thank you for your quick answer.