MineConFrag allows the mining of configurable process fragments out of collection of event logs. It has been developed as a plugin in ProM framework an open source framework for process mining environment. The plugin takes as input a selected activity in a(n) (ongoing) designed process model and produces as output a configurable process fragment enhanced with guidelines. The configurable fragment is defined as the neighborhood context of an activity that shows the interaction of a selected activity with its neighbors. Since the configurable fragment depicts a generalized behavior which is restricted by configuration, the guidelines come in assisting the designer to derive a suitable configuration. These guidelines are mined from exsiting event logs using a frequency-based approach. We used 4 logs for testing purpose.