Give Coding Agents a Free UI Design and PR Finish Gate with UIZZE

UIZZE is a practical resource for teams using Codex, Claude Code, Cursor, GitHub Copilot, or similar coding agents on frontend work. Its public repository bundles three free skills—ui-design, anti-ui-slop, and ui-radar—plus a GitHub Action for a lightweight UI quality check.

What you can use

• ui-design helps turn a screen brief into a product-specific interface while accounting for hierarchy, interactions, and loading, empty, error, and permission states.
• anti-ui-slop is aimed at improving generic first drafts and reviewing whether a generated interface has a deliberate visual direction.
• ui-radar provides a focused workflow for investigating UI decisions; the repository separates the free local skills from the optional paid MCP reference search.
• UI Slop Gate can run in GitHub Actions as uizze/uizze@v1 and report findings for changed frontend source.

A sensible way to try it

Start in an existing project and install only the skill that matches the task. Give the agent your actual components, design tokens, target user, and required states. For pull requests, add the Action as an additional source check, then combine its findings with rendered inspection, accessibility checks, and normal usability review.

The free paths do not require an account or API key. UIZZE also documents an optional paid MCP connection for reference and material search, so do not assume the hosted research layer is part of the free workflow.

Limits and caveats

This is a workflow aid, not proof that a UI is usable or accessible. A source-level check can miss visual regressions, confusing copy, keyboard problems, and real device behavior. Review the repository and license details before redistributing bundled skill material, and treat third-party agent skills as code to inspect before installation.

Start here: UIZZE on GitHub or the official UIZZE site.