The Best Design Skills on GitHub for AI Coding Agents

Open design skills on GitHub turn design knowledge from disposable prompts into workflows that can be reviewed, versioned, and improved. The strongest repositories do more than list styles. They explain when a skill should activate, what context it must read, how decisions should be made, which scripts may run, and how delivery should be verified.

This list is organized by task value, not GitHub stars. Popularity changes and is not a substitute for reviewing the source, license, scripts, and maintenance history.

1. Anthropic Frontend Design

Repository: anthropics/skills

Best for creating a new interface with a concrete subject and visual point of view. The skill asks an agent to plan color, typography, layout, and a signature element, then critique the plan for generic AI defaults before implementation.

Read the Frontend Design guide.

2. Impeccable

Repository: pbakaus/impeccable

Best for design critique, accessibility and responsive audits, typography, layout, motion, edge cases, and release polish in an existing product. Its command-oriented workflow makes it easier to limit scope.

Read the Impeccable Design Skill guide.

3. Taste Skill

Repository: Leonxlnx/taste-skill

Best for reducing repetitive AI frontend patterns. Alongside design-taste-frontend, the repository includes GPT/Codex-oriented guidance, redesign, image-to-code, visual style, and image-generation skills.

Read the Taste Skill GitHub guide.

4. UI UX Pro Max

Repository: nextlevelbuilder/ui-ux-pro-max-skill

Best for structured retrieval across industries, product categories, palettes, typography, charts, UX guidance, and implementation stacks. It is particularly useful for MVPs, dashboards, and multi-platform products.

Read the UI UX Pro Max guide.

5. Emil Kowalski Skills

Repository: emilkowalski/skills

Best for animation creation and review, finding meaningful motion opportunities, applying Apple Design principles to web interactions, and choosing UI libraries. The collection goes deeper into design engineering than a general visual skill.

Read the Emil Kowalski Design Skills guide.

6. Designer Skills

Repository: julianoczkowski/designer-skills

Worth evaluating when the team needs a workflow that connects the brief, information architecture, tokens, task planning, implementation, and design review rather than a single styling pass.

7. Stitch Skills

Repository: google-labs-code/stitch-skills

Relevant to structured tasks involving design-system management, theme application, and interface generation. Confirm that the intended host and workflow match your project before installation.

How to evaluate a GitHub design skill

Inspect the source, not only screenshots

Review the maintainer, commit activity, issues, license, and release notes. A screenshot proves one output, not reliable performance across projects.

Read SKILL.md

Look for a clear trigger description, executable steps, respect for existing project constraints, and verification requirements. A skill with an overly broad description can activate during unrelated work.

Review scripts, installers, and hooks

A skill can include executable code. Understand which files it modifies, whether it accesses the network, and which package-manager commands it runs. Start with project scope and inspect the version-control diff.

Look for value beyond generic advice

“Use good colors and whitespace” does not become expertise because it is longer. A valuable skill includes a domain-specific decision order, reusable references, or deterministic checks.

Recommended skill stacks

For a new brand page: Frontend Design, implementation, then Impeccable Audit.

For an existing product: Impeccable Critique, optional Taste Skill direction reset, then Polish.

For a multi-platform MVP: UI UX Pro Max for an initial system, followed by existing-component constraints and accessibility review.

For motion: an Emil animation skill, browser validation, then animation review.

Installing more skills is not the goal. Overlapping descriptions make it harder for an agent to choose correctly. Give direction, implementation, and review one clear owner each.

Conclusion

GitHub makes design skills inspectable and versionable, but public does not automatically mean safe or suitable. Begin with a concrete task, review instructions and executable files, test on a clean branch, and compare the result against a baseline.

Browse the AuraUI Design Skills Directory, Design Skills for Claude, or Design Skills for Codex.