# Trystan-SA/claude-design-system-prompt

Reverse-engineered system prompt and skill library that turns an LLM into an opinionated, accessibility-aware, AI-slop-resistant design collaborator.

Repository: https://github.com/Trystan-SA/claude-design-system-prompt
Canonical: https://ross.abutalabs.com/products/claude-design-system-prompt
License: MIT
License Family: permissive
Last push: 2026-07-06T15:45:22+00:00

## Health v2 (maintenance only)
Score: 55/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 91, release rhythm 35, longevity 9
- inputs: {"age_days": 128, "days_push": 58, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, young
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1920, forks 239 (observed 2026-08-28T04:05:53.961729+00:00)

## What it is
A reverse-engineered system prompt and 14-skill library that turns any LLM into an opinionated, accessibility-aware design collaborator. It encodes design philosophy (hierarchy, WCAG, anti-AI-slop aesthetics) plus procedural skills for prototyping, audits, and design-system extraction.

## Use cases
- make an LLM produce better UI designs
- audit a design for accessibility issues
- detect generic AI-generated design patterns
- generate design system tokens from existing code
- create interactive HTML prototypes with an AI assistant
- extract reusable components from a codebase
- generate multiple hi-fi design variations

## When to choose
- you want consistent, opinionated, accessibility-aware design output from Claude, GPT, Gemini, or local models
- you need structured design workflows like wireframing, audits, and polish passes
- you want to avoid generic AI-slop aesthetics in generated UIs

## When to avoid
- you need a runnable design tool or application rather than prompts
- you want a neutral, unopinionated design assistant
- your LLM does not support system prompts

## Facets
- artifact type: learning-resource
- maturity: active
- function: prompt-engineering, ui-components, accessibility, frontend-framework
- domain: web-design, artificial-intelligence, large-language-models, frontend, developer-tools
- platform: cross-platform, cli
- tags: system-prompt, design-system, claude, llm-prompting, accessibility, ai-slop, skill-library, design-assistant, web-server

## Member repositories
- Trystan-SA/claude-design-system-prompt (main) score 55

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:53.961729+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:09:48.352757+00:00, confidence not recorded.
  - readme: https://github.com/Trystan-SA/claude-design-system-prompt (fetched 2026-08-28T04:05:53.961729+00:00, sha ea98cf1eabc0)
- Data as of 2026-08-30T08:39:29.467469+00:00.