Best Claude Code Design Skills in 2026 (Tested and Compared)

Ask Claude Code for a landing page with no guidance and you get the page everyone gets: a centered hero, a purple-to-blue gradient, three rounded feature cards and Inter everywhere. Design skills exist to fix that. They load when you ask for UI work and change how the model makes design choices.

They do not all fix it the same way, though. I tried the skills people search for most and they fall into three groups. Here is what each one does, and which one to install for what.

The three kinds of design skill

• Taste skills give the model design judgement: commit to a direction, pick type carefully, avoid the clichés of AI-made UI. They are rules, not data.
• Database skills give the model a catalogue to choose from: named styles, palettes, font pairings, UX guidelines. The model searches it and picks.
• Reference skills give the model your own examples: real components, colors and fonts from sites you chose. The model builds from them instead of choosing a style for you.

None of them is strictly better. They answer different questions: "how do I make this good?", "what style should this be?" and "how do I make it look like that?".

At a glance

1. Anthropic's frontend-design skill

Best for: better default taste, with no setup.

This is Anthropic's own skill, in their public skills repository and as a Claude Code plugin. It tells Claude to act like a design lead: ground the design in the product and its audience, let typography carry the personality, use motion sparingly, and write a short token plan (a few named colors, type roles, a layout idea) before writing code. It also lists the looks that give AI-made UI away, like the identical rounded card grid with soft grey shadows, all-caps eyebrow labels and gradient washes, and asks Claude to avoid them unless the brief asks.

Where it falls short: it improves judgement, but the model still chooses the style. Ask for "a page like Linear" and it works from what it remembers of Linear, not Linear's real CSS.

2. UI UX Pro Max

Best for: picking a style from a big catalogue.

UI UX Pro Max is the most searched design skill by far. Its README lists 79 UI styles, 192 color palettes, 74 font pairings, 119 UX guidelines and 22 tech stacks, from HTML and Tailwind to SwiftUI and Flutter. The skill searches that database for your product type and returns a recommended style, palette and fonts. It installs with its own CLI (uipro init --ai claude) into a long list of agents, Claude Code, Cursor and Codex included.

Where it falls short: the catalogue is shared. Everyone who picks "glassmorphism SaaS" gets the same palette and pairing, so pages start to look alike again, just in a different style. It also has no code from real sites, only descriptions of styles.

3. Impeccable

Best for: polishing and auditing UI you already have.

Impeccable is one skill with a set of commands (/impeccable audit, polish, critique, bolder, quieter and more), plus rules that flag common AI design mistakes in your code, such as nested cards or gray text on colored backgrounds. /impeccable init writes a short PRODUCT.md so later commands know what you are building. It installs with npx impeccable install and supports most coding agents.

Where it falls short: like frontend-design, it is about judgement and review. It makes a page better; it does not make it look like a particular site.

4. Vercel's web-design-guidelines

Best for: a final check before you ship.

Part of Vercel's agent skills (npx skills add vercel-labs/agent-skills), this one reviews UI code against 100+ rules: focus states, forms, animation, typography, images, dark mode, touch targets and i18n. It is closer to a linter than a designer, and it pairs well with any of the others.

Where it falls short: it checks quality, it does not create a look.

5. The PocketUI design skill

Best for: making the AI build in the style of sites you like.

Disclosure: I build PocketUI. The PocketUI design skill works differently from the four above. You save sections from sites you like with the PocketUI Chrome extension (a hero, a pricing card, a navbar), and PocketUI keeps their real HTML and CSS along with the page's colors and fonts. The skill connects your agent to that library over MCP. When you ask for "a pricing page in my @Dark UI style", it:

1. Finds the folder or saved section you named.
2. Turns it into a design system: colors by role, the saved fonts and weights, radius, shadows and spacing, written into your Tailwind config, CSS variables or shadcn theme.
3. Starts from the real code of a matching save, converted to your framework and filled with your content.
4. Checks the result against your references and tells you which saves it used.

It installs in two commands in Claude Code, and ships a Cursor rule and an AGENTS.md block for Codex.

Where it falls short: it needs a library. With no saves, it has nothing to build from and falls back to plain good practice. A few saves in one folder is enough to start.

Which one should you install?

• You just want less generic output: Anthropic's frontend-design. Free, one install, works right away.
• You don't know what style you want: UI UX Pro Max, to browse styles and palettes.
• You have a UI that feels off: Impeccable's audit and polish commands.
• You are about to ship: add Vercel's web-design-guidelines as a review step.
• You know exactly what look you want, because you've seen it on real sites: the PocketUI design skill, so the AI builds from those sites instead of guessing.

They combine well. A setup I like: frontend-design for general craft, PocketUI for the look, and a guidelines pass before shipping.

How to install a skill in Claude Code

Skills live in ~/.claude/skills/<name>/SKILL.md (for all projects) or .claude/skills/<name>/SKILL.md (for one project). Claude Code reads each skill's description and loads it when a task matches, so you don't call it by name. Many skills also come as plugins, which you add with /plugin. Restart Claude Code after adding one, then ask for UI work as usual.