GGZ Gaming Zone: various command-line helper programs There are two helper tools provided with GGZ: The developer utility ggz-config manages the database of game clients and allows developers to query GGZ parameters. With ggz-wrapper it is possible to let any program connect to a GGZ server, communicating with standard input/output channels. This is used by the GGZ plugins for instant messengers. This package is part of the GGZ Gaming Zone, a multiuser networked gaming environment.