impeccable

What is Impeccable?

Impeccable is a professional design enhancement layer (a "skill" or "plugin") for AI coding assistants. It bridges the gap between generic AI code generation and high-quality UI/UX design by providing the AI with a sophisticated design vocabulary and a library of best practices (and anti-patterns). It is designed by Paul Bakaus to give developers "design fluency" within their existing AI workflows.

Key Features & Commands

The tool includes 20 specific design commands categorized by their functional intent:

• Diagnostic: /audit (review current UI) and /critique.
• Quality: /polish (refine visuals), /normalize, and /harden.
• Enhancement: /typeset (fix typography), /arrange (layout and spacing), /animate (motion effects), and /colorize.
• Intensity Control: /bolder or /quieter to adjust the visual weight of elements.
• System: /teach-impeccable to help the AI gather project-specific design context via a .impeccable.md file.

Use Cases

• UI Refinement: Converting a "generic" AI-generated layout into a polished, professional interface with proper vertical rhythm and white space.
• Design System Enforcement: Using /typeset to ensure an application uses a consistent, modular type scale rather than random font sizes.
• Interactive Prototyping: Using /animate to add purposeful micro-interactions and choreographed entrances to static components.
• Developer Upleveling: Helping developers who lack formal design training to produce high-end frontend work using professional designer language.

FAQ (Summary)

• How do I install it? The primary method is via terminal: npx skills add pbakaus/impeccable. It auto-detects your harness (Cursor, Claude Code, etc.).
• Which tools are supported? It works with Cursor, Claude Code, Gemini CLI, Codex CLI, VS Code Copilot, and several others.
• Does it overwrite my data? No. Updates via npx skills update preserve your project-specific context file (.impeccable.md).
• What if commands don't appear? Users should ensure files are in the correct hidden directories (like .cursor/ or .claude/) or explicitly prompt the AI to "use the frontend-design skill."