The study introduces a groundbreaking approach to hydrogen production through the utilization of urea oxidation, a more energetically favorable process compared to traditional methods. By fabricating a CoP/CoMoO4 electrocatalyst with a unique hierarchal structure, researchers have achieved efficient bifunctional activity for both hydrogen evolution and urea oxidation reactions. The catalyst's dendritic heteroarchitectures of 2D CoMoO4 nanosheets on 1D CoP nanoneedles provide superior properties such as superhydrophilicity and superaerophobicity, enabling rapid reactant interaction and gas removal. This innovation paves the way for the rational design of electrocatalysts tailored for large-scale practical hydrogen production, highlighting the potential of urea as an alternative energy-saving route. The research signifies a significant step towards sustainable and efficient electrocatalysis, positioning hydrogen as a key player in the renewable energy landscape.