To use modules that can react to text message from users, for example !seen of the module seen, one needs to run a Mumble server of at least version Mumble 1.2.4 which introduced a callback named userTextMessage. See here (German).

• https://github.com/aciid/urltoimg-for-mumo/ – Article in my blog (German)
• https://github.com/SuperTux88/mumo-sessions – Prints a list of the session ids of all users on the server.
• https://github.com/mdugas/mumo-grouptag – Article in my blog
• mumo-videoinfo
• Mumble_Moderator/GetSupport – GetSupport
• Mumble_Moderator/OS-Suffixes – OS-Suffixes

• seen.py
  You need at least Mumble 1.2.4, see above
  Usage: !seen username
• idlemove.py
  Moves users after a defined time to a defined channel; if the user becomes active he will not be moved back; see also DeafToAFK – Module for MuMo
• teset.py
  Prints all events with all parameters in the debug log of Mumble Moderator (MuMo)
• bf2.py
  From the source code: This module manages ACL/channel movements based on battlefield 2 gamestate reported by Mumble positional audio plugins.
• source
  see here

See Installation of Modules for Mumble Moderator.

Maybe someone wants to create them :)

• !sethome
  • !sethome ice script für Mumble :)
  • !sethome lala – aktueller Kanal wird lala
  • !home lala, in den alten Kanal man geschoben wird :)
• !invite user
  Moves the user into the current channel if he has permissions to and accepted the invitation.
• Limit priority speaker to one channel and remove the status if a user switches channels.
• Deafen specified users if an unregistered user enters the channel (useful for audio bots)
• Right click on a user → opkick; kicks everyone but admins.
• Renaming channel; every user who enters a channel gets renamed…

Many of those modules are running on my Mumble server; if you are interested you are welcome to visit us.