Evidence-first design review of a PR's UI. Walks the changed screens in a real browser, performs the user's tasks, and posts findings ranked by user impact, each with evidence, a pattern, a trade-off and an acceptance criterion. A --guard mode checks code statically against the design contract, per PR or repository-wide with --health.
Install
The individual skill folder is not confirmed. This command opens the repository’s skill selector; follow the upstream instructions.
skills CLI
npx skills add open-mercato/skills