Is your feature request related to a problem?
Ref: Chris Terai has stand-alone scripts: Necessary output / Diagnostic packages, tools, & scripts used for assessment#Additional-scripts-useful-for-diagnostics.
Describe the solution you'd like
The scripts are CDAT based, we will convert with xarray/xcdat and integrate them as standard e3sm_diags set.
Describe alternatives you've considered
No response
Additional context
No response