The Granular interface: chat, terminal, preview, and docs
Granular has four core surfaces, chat, terminal, preview, and docs. Here is what each one does and when to use it.
Updated 2026-06-29
Chat, where you talk to the agent
Chat is the primary surface. You describe goals, the agent replies and works, and you steer with follow-ups. Drag in any file (image, PDF, doc) to give the agent context.
Terminal, the work, made visible
The terminal is the real shell where the agent runs commands. You see every command and its output as it happens. This transparency is the point: nothing is hidden, and you can watch the work the way you'd watch over a teammate's shoulder.
Preview, see what you built
When work produces something viewable, a web page, a local site, a built file, the preview pane shows it instantly and refreshes as the agent changes it.
Docs, your brain and notes
The docs pane reads the markdown in your workspace, including your digital brain as a linked map. It is where standing context, plans, and notes live.