Show HN: What should the GUI for AI agents look like?

Akilan and Miguel, creators of MarbleOS, are exploring the ideal GUI for AI agents, noting that current interactions, even with natural language, remain stiff and recall-dependent. They observe that tools like Claude Cowork still resemble terminals, requiring users to know specific capabilities and invocation methods, similar to command-line flags. MarbleOS aims to offer a genuinely novel interface, and a downloadable beta is available for users to experience this new approach.