Despite a great deal of research in the area, a number of challenges still need to be faced before making agentbased computing a widely accepted paradigm in software engineering practice. In order to realize an engineering change in agent oriented software engineering: it?s necessary to turn agent oriented software abstractions into practical tools for facing the complexity of modern application areas. The paper presents a universal development architecture for multi-agent system to provide straight connection between agent oriented analysis and software implementation. A detailed agent structure plays a key role in the process. The development process presented fulfills our requirements in the construction of C4I system.