NeuronBank Central (the Meta-Server) provides functionality the binds together the BranchKBs into a coherent framework. Specifically, it provides a single entry point into NeuronBank, a directory of available resources and ontologies, cross-Branch search facilties, and cross-Branch credentials and user profiles. The meta-server is being implemented as a set of Java-based application that collects information about users and Branches and provide this information back to clients and Branches through web services. Currently, only the cross-Branch credential system has been implemented.