| name | x-components |
| version | 2.9.0 |
| description | Use when building AI chat UIs with @ant-design/x components — covers Bubble, Sender, Conversations, Prompts, ThoughtChain, Actions, Welcome, Attachments, Sources, Suggestion, Think, FileCard, CodeHighlighter, Mermaid, Folder, XProvider, and Notification. |
🎯 Skill Positioning
This skill covers all UI components in @ant-design/x — the React component library for building AI-driven chat interfaces based on the RICH interaction paradigm.
It covers component selection, API usage, composition patterns, and common anti-patterns.
Prerequisite: This skill handles UI only. For data flow and streaming, see use-x-chat, x-chat-provider, x-request skills.
Table of Contents
📦 Package Overview
| Package | Responsibility |
|---|
@ant-design/x | All UI components in this skill |
@ant-design/x-sdk | Data providers, request, streaming state — not covered here |
@ant-design/x-markdown | Markdown rendering inside Bubble — see x-markdown skill |
npm install @ant-design/x
@ant-design/x extends antd. If you use ConfigProvider, replace it with XProvider.
🗂️ Component Groups
Based on the RICH interaction paradigm:
| Stage | Components |
|---|
| General | Bubble, Bubble.List, Conversations, Notification |
| Wake | Welcome, Prompts |
| Express | Sender, Attachments, Suggestion |
| Confirmation | Think, ThoughtChain |
| Feedback | Actions, FileCard, Sources, CodeHighlighter, Mermaid, Folder |
| Global | XProvider |
🚀 Quick Start Decision Guide
🛠 Recommended Workflow
- Pick components from COMPONENTS.md for each interaction stage.
- Use PATTERNS.md to understand how components compose into full pages.
- Wrap the app root with
XProvider (replaces antd's ConfigProvider) for locale, theme, and shortcut keys.
- Use API.md for precise prop names — do not guess them.
Minimal Full-Page Example
import { XProvider, Welcome, Prompts, Bubble, Sender } from '@ant-design/x';
export default () => (
<XProvider>
<Welcome title="Hello!" description="How can I help you?" />
<Prompts
items={[{ key: '1', label: 'What can you do?' }]}
onItemClick={(info) => console.log(info.data.label)}
/>
<Bubble.List items={[{ key: '1', content: 'Hello World', placement: 'end' }]} />
<Sender onSubmit={(msg) => console.log(msg)} />
</XProvider>
);
🚨 Development Rules
- Always use
XProvider at the app root — it supersedes antd's ConfigProvider and enables locale, direction, and x-specific shortcut keys.
Bubble.List not Bubble in loops — Bubble.List handles scroll anchoring, auto-scroll, and role-based layout; mapping Bubble manually loses these.- Keep
components prop stable in Bubble and Bubble.List — inline object creation causes re-renders and resets typing animations.
- Set
streaming={true} during stream, streaming={false} on final chunk — leaving it true permanently breaks the done state.
ThoughtChain vs Think: use ThoughtChain for multi-step tool/agent call chains; use Think for a collapsible single-block reasoning display.Actions.Copy, Actions.Feedback, Actions.Audio are preset sub-components — prefer them over building custom equivalents.- Sender
onSubmit vs onChange: onSubmit fires on send button or Enter key; onChange fires on every keystroke — do not conflate them.
- Never render
Mermaid or CodeHighlighter inside a Bubble content string — use contentRender or the components map instead.
🤝 Skill Collaboration
| Scenario | Skill combination |
|---|
| Full AI chat app | x-chat-provider → x-request → use-x-chat → x-components → x-markdown |
| Just building UI structure | x-components only |
| Markdown in bubble replies | x-components + x-markdown |
| Streaming data flow only | use-x-chat + x-request |
🔗 Reference Resources
- COMPONENTS.md — Component-by-component guide with usage, key props, and examples
- PATTERNS.md — Full-page composition patterns and integration recipes
- API.md — Auto-generated prop reference from official component docs — covers all 17 components
Official Documentation
