DelOS

DelOS turns one browser tab into a small operating system. The site at delrio.vercel.app boots into a desktop with twenty four real apps. Window manager, dock with magnification, voice agent, memory browser, code app builder, browser, arena for five model racing, schedule, calendar, notification center.

The Chrome extension at /chrome-ext is the second half. Three tabs only. Mission runs complex browser tasks. The agent plans, opens a URL, scrolls, clicks, fills, extracts, summarizes, then chains a second round if the task is not done. Each step pulses a colored outline on the actual page element it is acting on, the same way Perplexity Comet and Claude in Chrome do. Cohort races five models in parallel and a judge picks the winner. Memory is interactive with search, save, delete, and copy.

Both surfaces share one tenant id. A run from the extension shows up in the website Memory app within seconds and the other way around. HydraDB holds the graph plus vector store. Twelve seed memories auto write to any fresh tenant so the demo never starts empty.

Voice agent is hardened for far field capture. Continuous mode is on, three confidence alternatives, auto restart on silence, live audio level ring around the mic so the user sees it is hot from across the room.