xmds is a software module available on Comet.
To access xmds on Comet, run module load xmds. This will load the default version of xmds.
An overview of the module information is shown below (module -r spider ^xmds$):
xmds: xmds/3.1.0
This module can be loaded directly: module load xmds/3.1.0
If there are multiple versions of xmds listed, then you can load a specific version as follows:
$ module load xmds/version_string
You can find the most up to date information whilst logged on to Comet by running module -r spider ^xmds$.
There is no embedded help in the xmds module (module help xmds).