Official Google Antigravity Skill WCAG 2.2 AA Color Science Agentic Coding Intelligence

Ultra UI/UX Pro Max
Antigravity Design Intelligence

Authored by ScraperDev BD (Asif Parvez) for Google Antigravity. An elite engineering runtime and design intelligence standard specifically formulated to eliminate generic AI frontend slop, enforce programmatic WCAG 2.2 AA contrast, and architect high-converting, art-directed websites.

Ultra UI/UX Pro Max — Antigravity Design Intelligence Showcase
Author: ScraperDev BD · Corpus: scraperdevbd/ScraperOSRuntime: Antigravity 2.0 / IDE Skills Specification
260+
Curated Presets
120+
Layout Patterns
320+
Verified Fonts
WCAG 2.2
AA Color Engine
Engineered Directives

Why Ultra UI/UX Pro Max Leads Antigravity Development

Programmatic Contrast Engine

Includes a deterministic Python CLI (palette_engine.py) that calculates mathematical WCAG 2.2 relative luminance ensuring ≥4.5:1 contrast across dark, light, and AMOLED modes.

120+ Responsive Patterns

Spans 11 categories: Bento Grids, Asymmetric Eyebrow Navigation, Full-Screen Editorial, SaaS Dashboards, and Micro-Interaction Panels without cookie-cutter templates.

TypeScript-First Policy

Mandates strict TypeScript (.ts, .tsx), type-safe component props, and zero unnecessary any types in modern Next.js 15 projects.

320+ Custom Verified Fonts

Includes investigated display fonts (The Last Shuriken, JAPAN RAMEN, Katsuno Japan) paired with legal zero-cost web fallbacks (Dela Gothic One, Yuji Boku, Space Grotesk).

5-Layer Spatial Depth

Recipes for noise grain (opacity 0.035), interactive spotlights, ambient aurora mesh, glassmorphic cards, and Three.js 3D depth canvases.

Strict SVG-Only Icon Policy

Zero static emojis in interface buttons or controls. Mandates clean, accessible Lucide or custom SVG iconography with proper aria-hidden attributes.

Fast CLI Utilities Architecture

Autonomous scripts ready to execute in Antigravity

# Query layout patterns and design presets
python .agents/skills/ultra-ui-ux-pro-max/scripts/search.py "bento" --layout
# Compute mathematical WCAG 2.2 AA compliant palette tokens
python .agents/skills/ultra-ui-ux-pro-max/scripts/palette_engine.py --theme dark --base "#6366f1"
# Reference-driven URL recreation and DOM inspection
python .agents/skills/ultra-ui-ux-pro-max/scripts/url_recreator.py "https://example.com" --scaffold
# Google Stitch MCP environment detector & fallback router
python .agents/skills/ultra-ui-ux-pro-max/scripts/stitch_connector.py
Author & Creator

Asif Parvez (ScraperDevBD)

High school software developer based in Dhaka, Bangladesh. Creator of Ultra UI/UX Pro Max for Google Antigravity, Helium Bot for Discord, and Axe & Sword Switcher on Modrinth. Aspiring to study abroad in the United Kingdom and achieve global recognition.