Two design skills · both proven

ui-ux-pro-max vs web-design-guidelines

Both skills were run through Claude twice: once on a fixed brief without the skill, once with it. The briefs differ because each is written for the job the skill claims to do, so compare each skill against its own baseline, then decide which difference matters for your work.

ui-ux-pro-max

UI/UX design intelligence for web, mobile, and desktop. This skill should be used when designing, building, reviewing, or fixing interfaces, including pages, components, design systems, accessibility, interaction, responsive layout, typography, color, charts, and stack-specific UI implementation. Searchable local data: 79 searchable styles (50 active), 192 product palettes and reasoning profiles…

Category: Design
Source: nextlevelbuilder/ui-ux-pro-max-skill · 137,240 stars
License: MIT
Proof model: claude-sonnet-5-5
Brief: “Build a dashboard home screen for a personal finance app showing balance, recent transactions, and a monthly spending chart.”
Skill commit: 56ea9cf

web-design-guidelines

Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".

Category: Design
Source: vercel-labs/agent-skills · 32,607 stars
License: Not stated
Proof model: claude-sonnet-5-5
Brief: “Build a sign-up form for a newsletter with name, email, a topics checklist, and clear error and success states.”
Skill commit: 063bee9

We don’t pick a winner for you: the pages are the evidence. Both proofs can be repeated with the brief, model and commit shown above. See alternatives to ui-ux-pro-max or alternatives to web-design-guidelines.