Add a custom tab to your dashboard

Custom tabs let you surface anything you track in files — books you've read, runs logged, customers churned, content published, model experiments — without writing dashboard code. Pick a shape (list, timeline, metrics, folder, REST endpoint), define the fields, and the dashboard renders the tab for you.

The wizard takes about two minutes. AI agents can read and (if you let them) write to the tab's underlying file, so coding agents can append entries on your behalf. Nothing touches the filesystem until you hit Submit on the review step.