UI Design on Top AI Skills

Anti UI Slop vs Web Design Guidelines: Stopping Generic UI

Tue, 25 Aug 2026 00:00:00 +0000

Two official agent skills target the same enemy — AI-generated UI that looks like every other AI-generated UI — and they disagree about the fix. Vercel’s web-design-guidelines audits finished code against a live 190-line rulebook and answers with file:line violations. UIZZE’s anti-ui-slop grounds new builds in more than 800,000 real screens, loads one playbook at a time, and closes with a render-and-inspect gate. I read both SKILL.md files and pulled their install curves from skills.sh on 2026-08-25. The numbers sharpen the contrast better than the marketing does.

Sleek Design Mobile Apps

Tue, 04 Aug 2026 00:00:00 +0000

What It Is

Sleek Design Mobile Apps is the official agent skill for Sleek, the AI-powered mobile app design tool. The repo’s own description defines it in one line: “Design mobile apps, create screens, and manage Sleek projects with AI.” The skill ships as a single design-mobile-apps capability that connects your coding agent to Sleek’s REST API at /api/v1/*.

Per the official docs, “sleek.design is an AI-powered mobile app design tool. You interact with it via a REST API at /api/v1/* to create projects, describe what you want built in plain language, and get back rendered screens.” All communication is standard HTTP with bearer token auth — the agent sends your design intent as a plain-language chat message, and Sleek plans the screen content and layout, renders the screens, and returns them as images you can review and iterate on.

Gemini Designer

Sun, 26 Jul 2026 00:00:00 +0000

Overview

You have a UI concept in your head but translating it into pixels takes hours of manual design work — tweaking colors, aligning elements, exporting assets. Gemini Designer bridges that gap by connecting your AI coding agent directly to Google’s Gemini multimodal API, turning natural language descriptions into ready-to-use design mockups and image assets.

What Problem It Solves

Every developer and product builder hits the same wall: you can describe exactly what you want your interface to look like, but producing the actual visual output — wireframes, hero images, icon sets, color palettes — requires either design expertise or a lengthy back-and-forth with a separate tool. Gemini Designer removes that friction. You describe the design in plain English, your agent passes it through Gemini’s vision pipeline, and you get back structured visual output you can drop straight into your project.