impeccable
View on GitHubThe design language that makes your AI harness better at design.
Impeccable is a design skill pack for AI coding agents: 1 skill, 24 commands (/impeccable audit, polish, critique, animate), plus 61 deterministic detector rules and a browser extension that flag generic AI frontend design. Installs into Claude Code, Cursor, Codex, Copilot and more; the CLI rules run without an LLM.
Use Cases
Audit AI-generated frontend for design and a11y issuesUX critique of hierarchy, clarity and copyPolish a UI before shippingPlan UX/UI before writing codeDetect overused design anti-patterns (Inter, purple gradients, nested cards)Add purposeful animation and motionFix typography, spacing and layout rhythmImprove empty states and onboarding flowsHarden error handling, i18n and text overflowExtract reusable components and design tokensIterate on live browser elements and generate variantsEnforce design rules in CI without an LLM or API key
Built With
- Language
- JavaScript
- Frameworks
- Claude Code · Cursor · Codex CLI · Gemini CLI · GitHub Copilot · VS Code · Grok Build · Hermes Agent · OpenCode · Trae · Veto · Pi
Tags
design · skills · ai-coding-agents · frontend · ux · anti-patterns · detector-rules · accessibility · css · html · cli · browser-extension · live-iteration · design-system · code-review · prompt-pack