As no local data is required, just run
cuegen https://github.com/nxcc/cuegen-remote-test.git
to render the chart located in the given repository. Environment Variables in the
given URL are expanded. Like in components, ref and #-prefixed subpaths can be used:
cuegen "https://github.com/nxcc/cuegen-remote-test.git?ref=subpath#apps/app_b"