ui-ux-pro-max-skill: Skill for Claude Code

.claude/skills/design-system/SKILL.md

design-system is a skill for Claude Code from nextlevelbuilder/ui-ux-pro-max-skill. It costs 52 tokens per session (1,827 once invoked), scanned A, original, MIT.

A system for organizing design choices such as colors, spacing, text sizes, and component states into reusable named values. It also defines how interface components should be specified and how slides can be created consistently.

In plain words
What is it for?
Use it to create design tokens, CSS variables, component specifications, design-to-code guidance, Tailwind settings, and systematic presentations.
Why use it?
It keeps an interface or presentation consistent and makes shared design decisions easier to reuse and update.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: mentions Claude Code.

This is nextlevelbuilder/ui-ux-pro-max-skill's own configuration. It tells Claude Code how to work on ui-ux-pro-max-skill itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything ui-ux-pro-max-skill configures →

Part of the ui-ux-pro-max plugin — 7 skills, 2 commands, 1 agent shipped together

About the project

UI UX Pro Max is an AI skill that supplies design guidance for creating user interfaces and user experiences across multiple platforms and frameworks. It is used by developers working with AI coding agents to plan and build application designs.

nextlevelbuilder/ui-ux-pro-max-skill · 139,437 stars · on GitHub · uupm.cc

Reuse

Borrowing it

Nothing to install: this file belongs to nextlevelbuilder/ui-ux-pro-max-skill. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/nextlevelbuilder/ui-ux-pro-max-skill/main/.claude/skills/design-system/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/nextlevelbuilder/ui-ux-pro-max-skill

Made for: Claude Code.

Or install ui-ux-pro-max, the plugin that ships this one along with the rest of its 7 skills, 2 commands, 1 agent.

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 design-system

README.md
[![agentmods](https://agentmods.dev/badge/skills/nextlevelbuilder/ui-ux-pro-max-skill/design-system/github.svg)](https://agentmods.dev/skills/nextlevelbuilder/ui-ux-pro-max-skill/design-system)
Your own site
<a href="https://agentmods.dev/skills/nextlevelbuilder/ui-ux-pro-max-skill/design-system"><img src="https://agentmods.dev/badge/skills/nextlevelbuilder/ui-ux-pro-max-skill/design-system/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 design-system

Your own site · 80×15
<a href="https://agentmods.dev/skills/nextlevelbuilder/ui-ux-pro-max-skill/design-system"><img src="https://agentmods.dev/badge/skills/nextlevelbuilder/ui-ux-pro-max-skill/design-system.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 52 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,827 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. Third-party audits
  • Socket pass 3 Sept 2026
  • Snyk pass 3 Sept 2026
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found 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 $0.00052 $0.01827
Opus 5.5 $0.00021 $0.00731
Sonnet 5.5 $0.00010 $0.00365
Haiku 4.5 $0.00005 $0.00183

Measured 1mo ago against content hash 8aa5ff933205, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

design-system 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 1mo ago.

The scan reads SKILL.md. This mod also ships 10 executable files (scripts/embed-tokens.cjs, scripts/fetch-background.py, scripts/generate-slide.py, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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

Copies of this mod

8 near-identical copies found in the catalogue:

.claude/skills/design-system/SKILL.md · 249 lines

How it starts

The opening of the file, as written. The whole thing — 249 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Design System

Token architecture, component specifications, systematic design, slide generation.

When to Use

  • Design token creation
  • Component state definitions
  • CSS variable systems
  • Spacing/typography scales
  • Design-to-code handoff
  • Tailwind theme configuration
  • Slide/presentation generation

Token Architecture

Load: references/token-architecture.md

Three-Layer Structure

Primitive (raw values)
       ↓
Semantic (purpose aliases)
       ↓
Component (component-specific)

Example:

/* Primitive */
--color-blue-600: #2563EB;

/* Semantic */
--color-primary: var(--color-blue-600);

/* Component */
--button-bg: var(--color-primary);

Script Paths

Script paths in this skill and its references/ are relative to the directory that contains this SKILL.md, not to the project: scripts/<file> is this skill's own scripts/ folder, and ../<skill>/scripts/<file> is a sibling sub-skill installed alongside it. Build the full path from that directory (Claude Code reports it as the skill's base directory when the skill loads) and keep the working directory at the project root — the scripts read and write project files such as docs/brand-guidelines.md, assets/design-tokens.json or src/ relative to it.

Quick Start

Generate tokens:

node scripts/generate-tokens.cjs --config tokens.json -o tokens.css

Validate usage:

node scripts/validate-tokens.cjs --dir src/

References

Topic File
Token Architecture references/token-architecture.md
Primitive Tokens references/primitive-tokens.md
Semantic Tokens references/semantic-tokens.md
Component Tokens references/component-tokens.md
Component Specs references/component-specs.md
States & Variants references/states-and-variants.md
Tailwind Integration references/tailwind-integration.md

Component Spec Pattern

Property Default Hover Active Disabled
Background primary primary-dark primary-darker muted
Text white white white muted-fg
Border none none none muted-border
Shadow sm md none none

Read the full file on GitHub · 249 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. 1mo ago Changed · +4 lines 8aa5ff933205
  2. 1mo ago First seen · 245 lines · 52 tokens per session scan A 655468bb723a

Subscribe to this mod's changes

design-system is a skill published in the GitHub repository nextlevelbuilder/ui-ux-pro-max-skill (139,437 stars, last pushed yesterday), licensed MIT. It adds 52 tokens to every session and 1,827 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

Other skills, from other repositories

svg-primitives

Use when the user asks to build a programmatic SVG schematic in Python: flowcharts, boxes and arrows, auto-fit SVG text, mm-precise diagrams, edge-snapped arrows, tangent-correct curve arrowheads, orthogonal or Manhattan routing, deterministic z-order layers, labeled groups, bracket groupings, leader-line annotations…

neuromechanist/research-skills · 126 tokens

frontend-blueprint

AI frontend specialist and design consultant that guides users through a structured discovery process before generating any code. Collects visual references, design tokens, typography, icons, layout preferences, and brand guidelines to ensure the final output matches the user's vision with high fidelity. Use when the…

tech-leads-club/agent-skills · 170 tokens

mermaid-studio

Expert Mermaid diagram creation, validation, and rendering with dual-engine output (SVG/PNG/ASCII). Supports all 20+ diagram types including C4 architecture, AWS architecture-beta with service icons, flowcharts, sequence, ERD, state, class, mindmap, timeline, git graph, sankey, and more. Features code-to-diagram…

tech-leads-club/agent-skills · 180 tokens

excalidraw-studio

Generate Excalidraw diagrams from natural language descriptions. Outputs .excalidraw JSON files openable in Excalidraw. Use when asked to "create a diagram", "make a flowchart", "visualize a process", "draw a system architecture", "create a mind map", "generate an Excalidraw file", "draw an ER diagram", "create a…

tech-leads-club/agent-skills · 171 tokens

figma-implement-design

Translate Figma nodes into production-ready code with 1:1 visual fidelity using the Figma MCP workflow (design context, screenshots, assets, and project-convention translation). Use when the user provides Figma URLs or node IDs and asks to implement designs or components that must match Figma specs. Requires a working…

tech-leads-club/agent-skills · 97 tokens

frontend-design

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications. Generates creative, polished code that avoids generic AI aesthetics. Do NOT use for design review or audit (use web-design-guidelines…

tech-leads-club/agent-skills · 67 tokens