MCC East Bay is an educational nonprofit dedicated to providing religious services in the San Francisco Bay Area's East Bay and Tri-Valley. RTs do not = endorse Muslim Community Center - East Bay (MCC) is a space for religious, educational, social, and recreatio The Muslim Community Center – East Bay (MCC East Bay) is a religious organization whose primary goal is the emergence of an American Muslim identity. Its purpose is to practice and share the values of Islam by providing religious, educational and recreational facilities for members of the public.