> ## Documentation Index
> Fetch the complete documentation index at: https://kindling.birklid.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Impeccable

> Design skill for AI coding assistants — 23 commands, an anti-pattern detector, and a Chrome extension to prevent generic AI-generated UI.

<div style={{display: "flex", gap: "8px", marginBottom: "1.5rem", flexWrap: "wrap"}}>
  <Badge>Open Source</Badge>
  <Badge color="#F97316">Applications Layer</Badge>
</div>

# Impeccable

**Teach your AI coding assistant design fluency — 23 commands that prevent the generic gradients, nested cards, and purple shadows that plague AI-generated UI.**

<Frame>
  <img src="https://mintcdn.com/tumbleweedlabs/QT0SlrwbzlJBSMcS/images/og-impeccable.png?fit=max&auto=format&n=QT0SlrwbzlJBSMcS&q=85&s=e0542a8ef9e980057582851b57507e93" alt="Impeccable" data-path="images/og-impeccable.png" />
</Frame>

<CardGroup cols={4}>
  <Card title="Type" icon="code-branch">Open Source (Apache 2.0)</Card>
  <Card title="Stack Layer" icon="browsers">Applications</Card>
  <Card title="Works with" icon="wand-magic-sparkles">Claude Code, Cursor, Gemini CLI</Card>
  <Card title="Commands" icon="terminal">23 design commands</Card>
</CardGroup>

## What it is

Impeccable is a design skill layer for AI coding assistants — Claude Code, Cursor, and Gemini CLI — that gives them a shared design vocabulary and built-in pattern detection. Its 23 commands let you steer AI toward better design decisions, while the anti-pattern detector catches common AI design mistakes before they ship: purple gradients, excessive card nesting, generic button styles, and other tell-tale signs of AI-generated UI.

Beyond the skill layer, Impeccable includes a Chrome extension that audits live pages against design quality heuristics, and a CLI for integrating those checks into CI/CD pipelines. It's positioned as a design quality layer on top of AI tools you already use, not a replacement for them.

<Tip>
  **Use this when** you regularly use AI to generate UI and keep getting results that look technically correct but visually generic — Impeccable brings a shared design language to the interaction so the AI understands what "good" looks like in your context.
</Tip>

## Get started

<CardGroup cols={2}>
  <Card title="impeccable.style ↗" icon="globe" href="https://impeccable.style/">
    Documentation, command reference, and installation.
  </Card>
</CardGroup>

## Related tools

<CardGroup cols={2}>
  <Card title="tweakcn" icon="globe" href="/library/design/tweakcn">
    Visual theme editor for shadcn/ui — customize design tokens live.
  </Card>

  <Card title="Logo Generator Skill" icon="github" href="/library/skills/logo-generator-skill">
    Claude skill for geometric SVG logos with showcase mockups.
  </Card>
</CardGroup>