MR
Mayur Rathi
@mayurrathi
⭐ 40.7k GitHub stars

Web Design Guidelines

Web Design Guidelines is an design AI skill with a core value of A portable design system (Typography, Spacing, Accessibility). It helps developers solve real-world problems in the design domain, boosting efficiency, automating repetitive tasks, and optimizing workflows.

A portable design system (Typography, Spacing, Accessibility). Preventing "ugly" default UI generation by enforcing specific CSS standards.

Last verified on: 2026-07-07

Quick Facts

Category design
Works With Claude
Source sickn33/antigravity-awesome-skills
Stars ⭐ 40.7k
Last Verified 2026-07-07
Risk Level Low
mkdir -p ./skills/web-design-guidelines && curl -sfL https://raw.githubusercontent.com/sickn33/antigravity-awesome-skills/main/skills/web-design-guidelines/SKILL.md -o ./skills/web-design-guidelines/SKILL.md

Run in terminal / PowerShell. Requires curl (Unix) or PowerShell 5+ (Windows).

Skill Content

# 2.1.4 Web Design Guidelines


This meta-skill acts as a strict firewall against generic, default, or "ugly" UI generation in web applications.


1. Typography

- **Kill Defaults:** Never use Times New Roman or default browser sans-serif. Inject modern fonts like Inter, Roboto, or system UI fonts immediately.

- **Hierarchy:** Use a strict mathematical scale (e.g., 1.25 ratio) for headings to body text.


2. Spacing & Layout

- **The 8pt Grid:** Use margins and paddings in multiples of 4 or 8 (`8px, 16px, 24px, 32px`). Avoid arbitrary pixel values.

- **Breathing Room:** Liberal use of whitespace is mandatory. Dense UIs are unacceptable unless building a dashboard.


3. Color & Aesthetics

- **Never Pure Colors:** Do not use `red`, `blue`, or `#000000`. Use curated, slightly muted hex codes or HSL values (e.g., `#1e293b` for black).

- **Subtlety:** Use very subtle box shadows (`rgba(0,0,0,0.05)`) and slight border radii (`8px` or `12px`) to soften layouts.

🎯 Best For

  • UI designers
  • Product designers
  • Claude users
  • Designers
  • Creative professionals

💡 Use Cases

  • Generating component mockups
  • Creating design system tokens
  • Design system documentation
  • Component specification creation

📖 How to Use This Skill

  1. 1

    Install the Skill

    Copy the install command from the Terminal tab and run it. The SKILL.md file downloads to your local skills directory.

  2. 2

    Load into Your AI Assistant

    Open Claude and reference the skill. Paste the SKILL.md content or use the system prompt tab.

  3. 3

    Apply Web Design Guidelines to Your Work

    Provide context for your task — paste source material, describe your audience, or share existing work to guide the AI.

  4. 4

    Review and Refine

    Edit the AI output for accuracy, tone, and completeness. Add human insight where the AI lacks context.

❓ Frequently Asked Questions

Does this work with Figma?

Some design skills integrate with Figma plugins. Check the Works With section for supported tools.

Does Web Design Guidelines generate production-ready design specs?

It generates detailed specifications that developers can use directly. Review and adjust for your specific design system.

How do I install Web Design Guidelines?

Copy the install command from the Terminal tab and run it. The skill downloads to ./skills/web-design-guidelines/SKILL.md, ready to use.

Can I customize this skill for my team?

Absolutely. Edit the SKILL.md file to add team-specific instructions, examples, or workflows.

⚠️ Common Mistakes to Avoid

Skipping usability testing

AI-generated designs should be validated with real users before development.

Not reading the full skill

Skills contain important context and edge cases beyond the quick start.

🔗 Related Skills