vercel-labs-web-design-guidelines

Review UI code files against Vercel Web Interface Guidelines and report findings.

3|Updated Apr 20, 2026
One-click install
npx skills add https://github.com/langgenius/due-date-hq-jwl --skill vercel-labs-web-design-guidelines-langgenius
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: vercel-labs-web-design-guidelines
Source: https://github.com/langgenius/due-date-hq-jwl/tree/main/.claude/skills/vercel-labs-web-design-guidelines
Command: npx skills add https://github.com/langgenius/due-date-hq-jwl --skill vercel-labs-web-design-guidelines-langgenius

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Manually checking UI code against accessibility and design best practices is slow and inconsistent. This Skill automates the review by fetching the latest Web Interface Guidelines and auditing your files against every rule. ## Core Features & Use Cases - Guideline-Based UI Review: Fetches the latest rules from the vercel-labs/web-interface-guidelines repository and applies them to your code. - File or Pattern Targeting: Review a single file, a glob pattern, or get prompted to specify which files to audit. - Terse Findings Output: Reports violations in a compact file:line format for quick triage and fixing. - Use Case: Before shipping a new settings page, ask for a UI review to catch accessibility issues, inconsistent patterns, and UX violations against current best practices. ## Quick Start Ask the assistant to review your UI files against web interface guidelines, for example by saying "review my UI in src/components/Settings.tsx".

Frequently Asked Questions about vercel-labs-web-design-guidelines

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I review my UI code for accessibility issues?

Provide a file path or pattern and the Skill fetches the latest Web Interface Guidelines, then checks your code against every rule. Findings are reported in a terse file:line format so you can jump directly to each issue.

What are the Vercel Web Interface Guidelines?

They are a set of UI, UX, and accessibility rules maintained in the vercel-labs/web-interface-guidelines repository. The Skill fetches the current version from the raw command.md file before each review, so checks always reflect the latest guidance.

Can I review multiple files or a whole directory at once?

Yes, you can pass a file pattern as the argument to review multiple matching files in one run. If you provide no argument, the Skill asks which files you want reviewed.

Does the UI review work offline or with cached guidelines?

No, the Skill fetches fresh guidelines from the source URL before each review using WebFetch. An internet connection is required to retrieve the latest rules from the GitHub repository.

What output format does the design audit produce?

Findings are output in a terse file:line format as specified by the fetched guidelines. This makes it easy to locate each violation and integrate the results into code review workflows.