Design UIs in Pencil (.pen files) and generate production code from them. Use when working with .pen files, designing screens or components in Pencil, or…
Pencil Design Skill Design production-quality UIs in Pencil and generate clean, maintainable code from them. This skill enforces best practices for design system reuse, variable usage, layout correctness, visual verification, and design-to-code workflows. When to Use This Skill Designing screens, pages, or components in a .pen file Generating code (React, Next.js, Vue, Svelte, HTML/CSS) from Pencil designs Building or extending a design system in Pencil Syncing design tokens between Pencil and code (Tailwind v4 @theme, shadcn/ui tokens) Importing existing code into Pencil designs Working with any Pencil MCP tools (pencil_batch_design, pencil_batch_get, etc.) Critical Rules These rules address the most common agent mistakes. Violating them produces designs that are inconsistent, hard to maintain, and generate poor code. Rule 1: Always Reuse Design System Components
don't have the plugin yet? install it then click "run inline in claude" again.