~$ mtn help list
...
Options specific to 'mtn list':
  --depth=LONG           limit the number of levels of directories to descend
  --exclude=STRING       leave out anything described by its argument

     list certs ID
     list keys [PATTERN]
     list branches [PATTERN]
     list epochs [BRANCH [...]]
     list tags
     list vars [DOMAIN]
     list known
     list unknown
     list ignored
     list missing
     list changed
       show database objects, or the current workspace manifest,
       or known, unknown, intentionally ignored, missing, or
       changed-state files