Every Software as an Agent: Blueprint and Case Study

Abstract: The rise of (multimodal) LLMs has shed light on software agent -- where software can understand and follow user instructions in natural language. However, existing approaches such as API-based and GUI-based agents are far from satisfactory at accuracy and efficiency aspects. Instead, we advocate to endow LLMs with access to the software internals (source code and runtime context) and the permission to dynamically inject generated code into software for execution. In such a whitebox setting, one may better leverage the software context and the coding ability of LLMs. We then present an overall design architecture and case studies on two popular web-based desktop applications. We also give in-depth discussion of the challenges and future directions. We deem that such a new paradigm has the potential to fundamentally overturn the existing software agent design, and finally creating a digital world in which software can comprehend, operate, collaborate, and even think to meet complex user needs.