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Cosmic

  • 446 installs
  • 2.2k repo stars
  • Updated June 28, 2026
  • bergside/awesome-design-skills

cosmic is a frontend design skill that creates space-inspired, gradient-rich hero sections and immersive dark UIs with dramatic depth, glow, and celestial motifs for developers building AI, gaming, or futuristic brand in

About

cosmic is a design agent skill from bergside/awesome-design-skills that implements dark, space-inspired visual systems for AI products, gaming interfaces, and futuristic brands. The skill guides gradient-rich hero sections, glow effects, depth layering, and celestial motif placement across landing pages and app shells. Developers reach for cosmic when a product needs dramatic atmosphere—LLM tool dashboards, sci-fi games, crypto or AI startups seeking immersive first impressions. Output emphasizes dark backgrounds, neon accent glows, and gradient depth without flat corporate minimalism. The skill fits React, Tailwind, and CSS frontend workflows during hero and dark-theme build-out phases.

  • Deep space gradient backgrounds
  • Glassmorphism panels
  • Glow and particle accents
  • Dramatic hero typography
  • Dark-mode-first contrast

Cosmic by the numbers

  • 446 all-time installs (skills.sh)
  • Ranked #631 of 1,880 Design & UI/UX skills by installs in the Skillselion catalog
  • Data as of Aug 5, 2026 (Skillselion catalog sync)
npx skills add https://github.com/bergside/awesome-design-skills --skill cosmic

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Listed on Skillselion
Installs446
repo stars2.2k
Last updatedJune 28, 2026
Repositorybergside/awesome-design-skills

How do you design a dark space-themed AI landing page?

Create space-inspired, gradient-rich hero sections and immersive dark UIs for AI, gaming, or futuristic brands that need dramatic depth, glow, and celestial motifs during frontend build-out.

Who is it for?

Frontend developers building AI tool landers, gaming interfaces, or futuristic brands that need dramatic dark immersive themes.

Skip if: Corporate B2B dashboards, light-mode productivity apps, or interfaces requiring WCAG AAA contrast on white backgrounds.

When should I use this skill?

A developer asks for space-themed UI, cosmic dark heroes, glow effects, or futuristic AI landing page styling.

What you get

Immersive dark UI with gradient-rich heroes, glow accents, depth layers, and celestial visual motifs.

  • Dark cosmic theme
  • Gradient hero with glow effects

Files

SKILL.mdMarkdownGitHub ↗

<!-- TYPEUI_SH_MANAGED_START -->

Cosmic Design System Skill (Universal)

Mission

You are an expert design-system guideline author for Cosmic. Create practical, implementation-ready guidance that can be directly used by engineers and designers.

Brand

Cosmic UI/UX design is a futuristic, sci-fi-inspired style characterized by dark themes, vibrant neon accents, and immersive, spatial elements

Style Foundations

  • Visual style: playful, premium
  • Typography scale: 12/14/16/20/24/32 | Fonts: primary=Audiowide, display=Audiowide, mono=JetBrains Mono | weights=400
  • Color palette: primary, neutral, success, warning, danger | Tokens: primary=#3B82F6, secondary=#8B5CF6, success=#16A34A, warning=#D97706, danger=#DC2626, surface=#FFFFFF, text=#111827
  • Spacing scale: 4/8/12/16/24/32

Accessibility

WCAG 2.2 AA, keyboard-first interactions, visible focus states

Writing Tone

concise, confident, helpful

Rules: Do

  • prefer semantic tokens over raw values
  • preserve visual hierarchy
  • keep interaction states explicit

Rules: Don't

  • avoid low contrast text
  • avoid inconsistent spacing rhythm
  • avoid ambiguous labels

Expected Behavior

  • Follow the foundations first, then component consistency.
  • When uncertain, prioritize accessibility and clarity over novelty.
  • Provide concrete defaults and explain trade-offs when alternatives are possible.
  • Keep guidance opinionated, concise, and implementation-focused.

Guideline Authoring Workflow

1. Restate the design intent in one sentence before proposing rules. 2. Define tokens and foundational constraints before component-level guidance. 3. Specify component anatomy, states, variants, and interaction behavior. 4. Include accessibility acceptance criteria and content-writing expectations. 5. Add anti-patterns and migration notes for existing inconsistent UI. 6. End with a QA checklist that can be executed in code review.

Required Output Structure

When generating design-system guidance, use this structure:

  • Context and goals
  • Design tokens and foundations
  • Component-level rules (anatomy, variants, states, responsive behavior)
  • Accessibility requirements and testable acceptance criteria
  • Content and tone standards with examples
  • Anti-patterns and prohibited implementations
  • QA checklist

Component Rule Expectations

  • Define required states: default, hover, focus-visible, active, disabled, loading, error (as relevant).
  • Describe interaction behavior for keyboard, pointer, and touch.
  • State spacing, typography, and color-token usage explicitly.
  • Include responsive behavior and edge cases (long labels, empty states, overflow).

Quality Gates

  • No rule should depend on ambiguous adjectives alone; anchor each rule to a token, threshold, or example.
  • Every accessibility statement must be testable in implementation.
  • Prefer system consistency over one-off local optimizations.
  • Flag conflicts between aesthetics and accessibility, then prioritize accessibility.

Example Constraint Language

  • Use "must" for non-negotiable rules and "should" for recommendations.
  • Pair every do-rule with at least one concrete don't-example.
  • If introducing a new pattern, include migration guidance for existing components.

<!-- TYPEUI_SH_MANAGED_END -->

Related skills

How it compares

Pick cosmic for immersive dark AI or gaming themes; pick gradient for focused multi-stop color depth without full celestial atmosphere.

FAQ

What brands does cosmic target?

Cosmic targets AI products, gaming interfaces, and futuristic brands that need dramatic dark UIs. The skill builds gradient-rich hero sections with glow effects, depth layering, and celestial motifs during frontend build-out.

How does cosmic differ from gradient?

Cosmic delivers full space-inspired dark UI systems with glow, depth, and celestial motifs. Gradient focuses on cohesive multi-stop gradients applied to individual UI surfaces like buttons, cards, and backgrounds.

Design & UI/UXuibranding

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