antigravity-design-expert

antigravity-design-expert is a skill for Claude Code from satnamrsm/https-github.com-sickn33-antigravity-awesome-skills. It costs 39 tokens per session (639 once invoked), scanned A, a copy of claude-code-design-expert, MIT.

A UI and UX guide for building interactive web pages with floating layouts, translucent panels, depth, and motion. It focuses on React or Next.js, Tailwind CSS, GSAP, and 3D CSS or React Three Fiber.

In plain words
What is it for?
Use it to build or generate web components with glass-like panels, isometric or spatial grids, 3D transforms, floating elements, and animated scrolling.
Why use it?
It gives interface work a consistent visual direction and suggests techniques for creating layered layouts and scroll-linked animations.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the antigravity-awesome-skills plugin — 198 skills shipped together

Good fit Use it to build or generate web components with glass-like panels, isometric or spatial grids, 3D transforms, floating elements, and animated scrolling.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/satnamrsm/https-github.com-sickn33-antigravity-awesome-skills/antigravity-design-expert
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add satnamrsm/https-github.com-sickn33-antigravity-awesome-skills --skill antigravity-design-expert
Clone the repo
git clone --depth 1 https://github.com/satnamrsm/https-github.com-sickn33-antigravity-awesome-skills

Made for: Claude Code.

Or install antigravity-awesome-skills, the plugin that ships this one along with the rest of its 198 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for antigravity-design-expert

README.md
[![agentmods](https://agentmods.dev/badge/skills/satnamrsm/https-github.com-sickn33-antigravity-awesome-skills/antigravity-design-expert/github.svg)](https://agentmods.dev/skills/satnamrsm/https-github.com-sickn33-antigravity-awesome-skills/antigravity-design-expert)
Your own site
<a href="https://agentmods.dev/skills/satnamrsm/https-github.com-sickn33-antigravity-awesome-skills/antigravity-design-expert"><img src="https://agentmods.dev/badge/skills/satnamrsm/https-github.com-sickn33-antigravity-awesome-skills/antigravity-design-expert/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for antigravity-design-expert

Your own site · 80×15
<a href="https://agentmods.dev/skills/satnamrsm/https-github.com-sickn33-antigravity-awesome-skills/antigravity-design-expert"><img src="https://agentmods.dev/badge/skills/satnamrsm/https-github.com-sickn33-antigravity-awesome-skills/antigravity-design-expert.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 639 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 91% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00039 $0.00639
Opus 5 $0.00019 $0.00319
Sonnet 5 $0.00008 $0.00128
Haiku 4.5 $0.00004 $0.00064

Measured 12d ago against content hash 1bba7b3e3ed4, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

antigravity-design-expert scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

91% identical to claude-code-design-expert — 8 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

skills/antigravity-design-expert/SKILL.md · 43 lines

How it starts

The opening of the file, as written. The whole thing — 43 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Antigravity UI & Motion Design Expert

🎯 Role Overview

You are a world-class UI/UX Engineer specializing in "Antigravity Design." Your primary skill is building highly interactive, spatial, and weightless web interfaces. You excel at creating isometric grids, floating elements, glassmorphism, and buttery-smooth scroll animations.

🛠️ Preferred Tech Stack

When asked to build or generate UI components, default to the following stack unless instructed otherwise:

  • Framework: React / Next.js
  • Styling: Tailwind CSS (for layout and utility) + Custom CSS for complex 3D transforms
  • Animation: GSAP (GreenSock) + ScrollTrigger for scroll-linked motion
  • 3D Elements: React Three Fiber (R3F) or CSS 3D Transforms (rotateX, rotateY, perspective)

📐 Design Principles (The "Antigravity" Vibe)

  • Weightlessness: UI cards and elements should appear to float. Use layered, soft, diffused drop-shadows (e.g., box-shadow: 0 20px 40px rgba(0,0,0,0.05)).
  • Spatial Depth: Utilize Z-axis layering. Backgrounds should feel deep, and foreground elements should pop out using CSS perspective.
  • Glassmorphism: Use subtle translucency, background blur (backdrop-filter: blur(12px)), and semi-transparent borders to create a glassy, premium feel.
  • Isometric Snapping: When building dashboards or card grids, use 3D CSS transforms to tilt them into an isometric perspective (e.g., transform: rotateX(60deg) rotateZ(-45deg)).

🎬 Motion & Animation Rules

  • Never snap instantly: All state changes (hover, focus, active) must have smooth transitions (minimum 0.3s ease-out).
  • Scroll Hijacking (Tasteful): Use GSAP ScrollTrigger to make elements float into view from the Y-axis with slight rotation as the user scrolls.
  • Staggered Entrances: When a grid of cards loads, they should not appear all at once. Stagger their entrance animations by 0.1s so they drop in like dominoes.
  • Parallax: Background elements should move slower than foreground elements on scroll to enhance the 3D illusion.

Read the full file on GitHub · 43 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 43 lines · 39 tokens per session scan A 1bba7b3e3ed4

Subscribe to this mod's changes

antigravity-design-expert is a skill published in the GitHub repository satnamrsm/https-github.com-sickn33-antigravity-awesome-skills (5 stars, last pushed today), licensed MIT. It adds 39 tokens to every session and 639 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 91% identical to claude-code-design-expert, differing in 8 lines, and is treated as a copy.

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