TypeUI

TypeUI is an open-source command line interface (CLI) that generates, updates, and downloads SKILL.md or DESIGN.md files containing design system specifications for agentic tools and LLMs. It bridges the gap between design systems and AI-powered coding agents like Claude Design, Google Stitch, Codex, and Cursor by providing structured design skill files. The CLI supports interactive prompts, a public registry of design skills, and fully randomized design system generation.

• generate command — Run interactive prompts to choose SKILL.md or DESIGN.md format and generate output files for your project.
• update command — Interactively update existing SKILL.md or DESIGN.md files with new design system specifications.
• pull <slug> command — Pull a registry markdown file from the bergside/awesome-design-skills public registry directly into your project.
• list command — Show all available registry specs with preview links, then pull one automatically.
• randomize command — Generate a fully randomized local design system and write SKILL.md or DESIGN.md outputs.
• Design Skill File Structure — Each generated file includes sections for Mission, Brand, Style Foundations, Accessibility, Writing Tone, Rules (Do/Don't), Expected Behavior, Guideline Authoring Workflow, Required Output Structure, Component Rule Expectations, Quality Gates, and Example Constraint Language.
• Multiple format support — Supports both SKILL.md (for agent skill providers) and DESIGN.md (for project root) output formats via the --format flag.
• Public registry — Access a growing library of community design skills from the bergside/awesome-design-skills repository.
• Pro version — Enhanced design skill files and access to a private Discord community available via a paid pro tier.
• MIT licensed — The CLI and public registry are open-source under the MIT License, with local development supported via npm install and npm run build.