Scott Werner of Works on My Machine proposes that MCP (likely referring to a specific technology or concept he's working on, though unspecified in this snippet) holds potential extending beyond artificial intelligence. He envisions it as a 'universal plugin system,' capable of seamlessly connecting diverse data sources and software tools. This interconnectedness would unlock novel functionalities and possibilities, essentially allowing different devices and systems to communicate and work together more effectively. Werner uses the analogy of a toaster making phone calls to illustrate the potential for unexpected and integrated functionalities.