JCC is the abbreviation of JCheckCenter and is a tool that automates checks. It is a great companion for technical application management to monitor the health of their applications.
It is up to you to create one or more checklists. In most cases you will make a checklist for each environment: development, test, acceptance and production.
A checklist is represented by an xml configuration file which must be placed in the configuration directory of JCC. How you can configure a checklist is described in the userguide.