zx list packages Realm
Get a list of all available package names on the given Realm in alphabetical (codepoint) order.
Finding out what is available within a realm is easy, but large realms may provide a large number of packages and could require some time to browse. This command is most useful in combination with a command like utility such as "less", "more" or "grep".
In the example below a realm called "example_realm" has been configured and provides four packages.
ceverett@takoyaki:~$ zx list packages example_realm example_realm-hello_world example_realm-example_server example_realm-jumptext example_realm-zuuid ceverett@takoyaki:~$