Invisible Interfaces

Invisible interfaces are the logical endpoint of agentic design: systems that accomplish goals with zero user interface at all. No dashboard, no buttons, no screens. The agent monitors, decides, and acts entirely autonomously, and the user only interacts when something exceptional happens. Email filters that handle themselves, expense reports that file themselves, schedules that optimise themselves. The 'interface' is the absence of one — the product's success is measured by how rarely you need to open it.