ui-design-system: Design & UI for AI Agents | OpenAgentSkill

Overview

UI Design System Toolkit

Professional toolkit for creating and maintaining scalable design systems.

Core Capabilities

Design token generation (colors, typography, spacing)
Component system architecture
Responsive design calculations
Accessibility compliance
Developer handoff documentation

Key Scripts

design_token_generator.py

Generates complete design system tokens from brand colors.

Usage: python scripts/design_token_generator.py [brand_color] [style] [format]

Styles: modern, classic, playful
Formats: json, css, scss

Features:

Complete color palette generation
Modular typography scale
8pt spacing grid system
Shadow and animation tokens
Responsive breakpoints
Multiple export formats

Verification

Before reporting completion, validate generated tokens or handoff artifacts against the requested brand color, output format, accessibility constraints, and the target implementation surface. For script usage, run the command with representative input and inspect the emitted JSON/CSS/SCSS for valid syntax and preserved brand values.

View source ↗

File metadata

name: ui-design-system
description: Use when creating or maintaining UI design systems, design tokens, component documentation, responsive calculations, quality checks, or design-dev handoff materials.

View original text

---
name: ui-design-system
description: Use when creating or maintaining UI design systems, design tokens, component documentation, responsive calculations, quality checks, or design-dev handoff materials.
---

# UI Design System Toolkit

Professional toolkit for creating and maintaining scalable design systems.

## Core Capabilities
- Design token generation (colors, typography, spacing)
- Component system architecture
- Responsive design calculations
- Accessibility compliance
- Developer handoff documentation

## Key Scripts

### design_token_generator.py
Generates complete design system tokens from brand colors.

**Usage**: `python scripts/design_token_generator.py [brand_color] [style] [format]`
- Styles: modern, classic, playful
- Formats: json, css, scss

**Features**:
- Complete color palette generation
- Modular typography scale
- 8pt spacing grid system
- Shadow and animation tokens
- Responsive breakpoints
- Multiple export formats

## Verification

Before reporting completion, validate generated tokens or handoff artifacts against the requested brand color, output format, accessibility constraints, and the target implementation surface. For script usage, run the command with representative input and inspect the emitted JSON/CSS/SCSS for valid syntax and preserved brand values.

Review the source

Skill source recorded

Skill instructions are recorded. This is not a runtime test, safety guarantee or compatibility certification.

Review before install: Avoid automatic install

License: MIT

Permission surface may require sandboxing
SKILL.md claims broad capabilities (component architecture, responsive calculations, accessibility compliance, handoff docs) but only provides a token generator script, which may mislead users.
The script does not directly enforce or validate accessibility constraints; it only generates tokens that could be used for accessibility, but the verification section implies it should validate against accessibility requirements.
Quality score needs review
Permission surface needs review: secrets or environment access, shell or command execution
Stars/forks activity: 280 stars, 26 forks; issue activity unavailable in current metadata
Permission surface: secrets or environment access, shell or command execution

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Start with one small task

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Source & usage notes

IndexedAI Reviewed

Repository metadata and review signals are advisory. Popularity, source discovery and successful execution are different facts.

Source repository: majiayu000/spellbook
License: MIT
Version: Unknown
Last GitHub push: Sep 18, 2026
Registry updated: Sep 18, 2026
Instruction path: plugins/spellbook-ui/skills/ui-design-system/SKILL.md @ 3dc63b257944

Version reported in registry metadata; check source releases before relying on it.

Quality

71/100

Strong

Trust

Agent access

This page exposes the same decision, trust, audit, use-case, and install signals through the Registry API, so agents can rank this skill without scraping the UI.

Open install API LLM text format Open manifest Auto-resolve Plan

More details

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Creator: majiayu000
Source: majiayu000/spellbook
Indexed by: OpenAgentSkill community index

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