Visual regression for Storybook stories and for app screens that are not in Storybook.
Humans review the shots. Agents read the same result at /api/agent.
Pixel baselines run on Chromium through Cloudflare Browser Run. Kitesurf, Cloudflare's browser for agents, captures page structure and drives the review. Kitesurf shots are not baselines.
Published Storybooks are served at /:owner/:repo/. Connecting a repo discovers pages, routes, and Storybook from the files GitHub already granted. visual.json is an optional override that merges on top.