During November 2024, Michael Pitt developed a fully configurable B0 ECAL geometry for the eic/epic repository, focusing on enhancing detector simulation fidelity. He implemented new configuration hooks in C++ to enable rapid scenario testing, updated geometry definitions to improve resolution and acceptance, and introduced a B0 exit window for more realistic modeling. His work centered on geometry definition and detector simulation, providing a foundation for improved validation workflows and downstream analytics. By refining detector positioning and enabling greater flexibility in simulation parameters, Michael’s contributions addressed the need for more accurate modeling to support design decisions in experimental studies.