[2026] How to Dramatically Improve AI UI Generation with component.gallery! A Practical Guide to the Component Terminology Encyclopedia

"Every time I ask AI (Claude Code or Cursor) to 'make a nice-looking screen,' it comes out kinda off... I can't seem to explain what I want clearly."

Sound familiar?

The truth is, the most effective way to get AI to create UIs (screens) is to correctly include component names (terminology) like "Accordion," "Modal," and "Card" in your instructions. And the free site that compiles the correct meanings and real-world examples of these terms is The Component Gallery.

In this article, I'll walk you through the highlights of this site and explain — with practical examples even beginners can follow — how to use it for prompting AI.

By the end of this article, you'll understand:

What component.gallery is
Why using "component names" dramatically improves AI output
Exactly what prompts to write
How to incorporate this into your daily AI workflow

What Is component.gallery?

In a nutshell, it's a free encyclopedia site that collects real-world examples of UI parts from design systems around the world.

The Component Gallery top page

It brings together examples of "here's what this component looks like" from famous design systems — Apple's Human Interface Guidelines, Google's Material Design, GitHub's Primer, Atlassian, and more — all in one place.

What's Included

The site's "Components" page displays a full lineup of interface parts used on screen.

Components list page (Button, Card, Modal, etc.)

For example, you'll find components like:

Accordion: A collapsible list that expands and collapses
Alert: A warning or error message
Avatar: A circular icon representing a user
Badge: A small status indicator
Breadcrumbs: A trail showing the current location
Button: A clickable element
Card: A container that groups information together
Modal: A dialog that overlays the screen
Drawer: A panel that slides out from the side
Dropdown menu: A collapsible menu

Each component includes a definition of what the part actually is and visual examples from each design system.

Exploring Real Component Examples

Let me highlight a few representative ones with real examples from the site.

Button

Even a simple "button" comes in a rich variety — primary vs. secondary, sizes, with or without icons, and more.

Card

Card examples

A "container" that groups information together. Used in social media posts, product listings, and more.

Modal

Modal examples

A detail view or confirmation dialog that overlays the screen. Commonly used in settings screens.

Accordion

Accordion examples

A collapsible list that opens and closes on tap. Familiar from FAQ pages and similar.

Why Telling AI "Component Names" Makes It Work Better

When asking AI to build UI, many people tend to phrase it like this:

❌ "Make a nice-looking contact form"

With this, the AI interprets "nice-looking" however it wants. The result: jumbled layouts, hard-to-click buttons, etc.

On the other hand, if you check the terminology on component.gallery first and then ask like this:

✅ "Create a Form with Text fields that have Labels, and a primary Button. Wrap the input fields in a Fieldset."

The AI can now precisely understand "which components to combine and how." Because the words (terminology) become a shared language.

AI Prompting: Bad vs. Good Examples

Here are three examples showing how things actually change.

Example 1: Settings Screen

	How You Instruct	Result
❌ Bad	"Make a settings screen"	Layout tends to be haphazard
✅ Good	"Create a screen with a Drawer menu on the left and settings items separated by Cards on the right"	Structure becomes clear

Example 2: Product Listing

	How You Instruct	Result
❌ Bad	"List the products"	Just a plain enumeration
✅ Good	"Put each product in a Card, arranged in a 3-column Grid layout. Each Card should include an Image, Title, and Badge"	A visually appealing listing

Example 3: Warning / Alert

	How You Instruct	Result
❌ Bad	"Show an error"	Just plain text
✅ Good	"Show an Alert (danger variant) in a Modal on deletion, with two confirmation Buttons"	A user-friendly warning

Prompting Techniques for AI Coding Agents

When using coding agents (Claude Code, Cursor, Codex, etc.) to build UI, you can leverage component.gallery with these steps:

Step 1: Verbalize the Screen You Want

"I want a contact page" → Break it into components: "I need a Form. Input fields should be Text fields. Submit should be a Button."

Step 2: Confirm Terminology on the Site

If you're unsure about the meaning, open the relevant component on component.gallery and check the definition and real examples.

Step 3: Put Component Names in Your Prompt

Create a contact form.
- Name, email, and message fields should be Text fields with Labels
- Submit should be a primary Button
- Wrap the whole thing in a Card, centered
- Use an Alert to flag missing required fields

Step 4: Review AI's Output and Fine-Tune

Add clarifications like "Make it feel more like a Modal" while referencing the real examples on the site.

Recommended Usage & Learning Path

Route A: Just Browse First (5 minutes)

Skim the top page to get the overall picture
Browse the Components list to get familiar with the names
Click into 1–2 components that catch your eye

Route B: Integrate Into Your AI Workflow (Practical)

When you want AI to build UI, first verbalize the components
Look up any unfamiliar terms on component.gallery
Send your prompt with component names to the AI

Route C: Master the Terminology (Advanced)

Memorize the 20 most common components (Button, Card, Modal, Accordion, etc.)
Eventually you'll be able to give precise instructions without having to check the site

Frequently Asked Questions (FAQ)

Q1. Is component.gallery free?

Yes, it's a free public site. No account registration required — anyone can browse it.

Q2. Is it useful even for non-designers?

Absolutely. In fact, it prevents failures caused by "not speaking the same language," so non-designers benefit the most.

Q3. Does it include implementation code for specific frameworks (React, etc.)?

The site's primary focus is "component meaning and real examples." It's meant to be used as a "shared design language," not as a source of implementation code.

Q4. What else can I use it for besides AI prompting?

Design reviews and creating shared understanding within teams — "Should we use a Modal? Or a Drawer?" — such conversations flow much more smoothly.

Q5. Does it include mobile screen components?

Yes. Components used on mobile (Bottom navigation, Drawer, etc.) are also included.

Q6. How long will this site's information stay accurate?

The site is designed to update alongside each design system's latest version, but for fine details, cross-referencing official documentation (Apple HIG, Material, etc.) is the safest approach.

Summary

The Component Gallery is a free "component terminology encyclopedia" that collects real-world examples of UI parts from design systems around the world.

When you ask AI (Claude Code, Cursor, etc.) to create UI, simply including the correct component names — like "Accordion," "Modal," "Card" — in your instructions dramatically improves output quality.

First, get familiar with the terminology on the site
Break down the screen you want into components
Send your prompt to AI with component names included

Just by running this cycle, your AI-assisted UI creation — which previously felt "not quite right" — will improve dramatically.

This article is for informational purposes only. The content on component.gallery is based on publicly available information from the official site. Please check the official site for the latest component listings.