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web-artifacts-builder Build elaborate, multi-component web artifacts using React 18 + TypeScript + Tailwind CSS + shadcn/ui. Produces a single self-contained HTML file with all assets inlined. Use for complex artifacts requiring state management, routing, or shadcn/ui components. NOT for simple single-file HTML/JSX.
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npx skills add https://github.com/oimiragieo/agent-studio --skill web-artifacts-builderコマンドは1行のまま表示されます。コピー前に横へスクロールして全体を確認してください。
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Zipをダウンロード ダウンロード中... verified true lastVerifiedAt "2026-03-05T00:00:00.000Z" name web-artifacts-builder description Build elaborate, multi-component web artifacts using React 18 + TypeScript + Tailwind CSS + shadcn/ui. Produces a single self-contained HTML file with all assets inlined. Use for complex artifacts requiring state management, routing, or shadcn/ui components. NOT for simple single-file HTML/JSX. version 1.0.0 model sonnet invoked_by both user_invocable true tools ["Read","Write","Edit","Bash","Glob","Grep"] agents ["frontend-pro","developer","nextjs-pro"] category frontend tags ["react","typescript","tailwind","shadcn","artifacts","html","bundle","vite","parcel"] aliases ["artifact-builder","react-artifact","web-artifact"] best_practices ["Initialize with init-artifact.sh before any code","Use shadcn/ui components from the pre-installed catalog","Bundle with bundle-artifact.sh to get single-file HTML output","Avoid Inter font, purple gradients, centered layouts (AI slop)","Present artifact first, test only if issues arise","Keep all state in React — no external APIs unless explicitly requested"] error_handling strict streaming supported source builtin trust_score 100 provenance_sha 3a18fe16895a3c27
Web Artifacts Builder
"Build powerful, multi-component web artifacts deployable directly in Claude conversations."
Overview
This skill enables building elaborate React applications that bundle into a single self-contained HTML file. The output is deployable as a Claude artifact or shared as a standalone file with all JavaScript, CSS, and dependencies inlined.
Stack : React 18 + TypeScript + Vite + Parcel (bundling) + Tailwind CSS 3.4.1 + shadcn/ui
When to Invoke
Use this skill when:
Building an interactive tool, calculator, dashboard, or form
The artifact needs React state management (not a static page)
The artifact uses shadcn/ui components (buttons, dialogs, tables, etc.)
Multiple components with routing or complex interactions
User says "build me an artifact" or "create a React app"
Do NOT use for simple single-file HTML artifacts — just write the HTML directly.
Five-Step Workflow
Step 1: Initialize Project
bash scripts/init-artifact.sh <project-name>
cd <project-name>
The scripts/init-artifact.sh script creates a fully configured project:
React 18 + TypeScript (via Vite)
Tailwind CSS 3.4.1 with shadcn/ui theming
Path aliases (@/) configured
40+ shadcn/ui components pre-installed
All Radix UI dependencies included
Parcel configured for bundling via .parcelrc
Node 18+ compatibility (auto-pins Vite version)
After init, project structure:
<project-name>/
├── src/
│ ├── App.tsx # Main application component
│ ├── main.tsx # Entry point
│ └── components/ # Your components here
├── index.html # Entry HTML (required for bundling)
├── package.json
├── tailwind.config.js
└── tsconfig.json
Step 2: Develop the Artifact
Edit the generated files. Key patterns:
Using shadcn/ui Components
All 40+ components are pre-installed. Import directly:
import { Button } from '@/components/ui/button' ;
import { Card , CardContent
CardHeader
CardTitle
from
'@/components/ui/card'
import
Input
from
'@/components/ui/input'
import
Badge
from
'@/components/ui/badge'
import
Dialog
DialogContent
DialogHeader
DialogTitle
DialogTrigger
from
'@/components/ui/dialog'
export
function
MyArtifact
return
<Card >
<CardHeader >
<CardTitle > My Tool</CardTitle >
</CardHeader >
<CardContent >
<Input placeholder ="Enter value..." />
<Button className ="mt-2" > Submit</Button >
</CardContent >
</Card >
State Management Pattern import { useState } from 'react' ;
interface AppState {
items : string [];
input : string ;
loading : boolean ;
}
export function App (const [state, setState] = useState<AppState >({
items : [],
input : '' ,
loading : false ,
});
const addItem = (if (!state.input .trim ()) return ;
setState (prev =>items : [...prev.items , prev.input ],
input : '' ,
}));
};
return <div className ="min-h-screen bg-background p-8" > {/* ... */}</div >
Available shadcn/ui Components accordion, alert, alert-dialog, aspect-ratio, avatar,
badge, breadcrumb, button, calendar, card, carousel,
chart, checkbox, collapsible, command, context-menu,
dialog, drawer, dropdown-menu, form, hover-card,
input, input-otp, label, menubar, navigation-menu,
pagination, popover, progress, radio-group, resizable,
scroll-area, select, separator, sheet, sidebar,
skeleton, slider, sonner, switch, table, tabs,
textarea, toast, toggle, toggle-group, tooltip
Design Guidelines
No font-family: Inter or font-sans as primary (use a distinctive font)
No purple gradient headers
No centered-everything layout
No uniform rounded-lg on every element
<h1 className="text-4xl font-black tracking-tight text-slate-900" >
Tool Title
</h1>
<div className ="grid grid-cols-[300px_1fr] gap-8 min-h-screen" >
<aside className ="border-r border-slate-200 p-6" > ...</aside >
<main className ="p-8" > ...</main >
</div >
Step 3: Bundle to Single HTML File bash scripts/bundle-artifact.sh
Requirements : index.html must exist in the project root.
Installs bundling dependencies (parcel, @parcel/config-default, parcel-resolver-tspaths, html-inline)
Creates .parcelrc config with path alias support
Builds with Parcel (no source maps, optimized)
Inlines all assets (JS, CSS, fonts, images) into bundle.html
Output : bundle.html — a single self-contained file, shareable as a Claude artifact.
Step 4: Share Artifact Display bundle.html in the Claude conversation. The artifact renders directly in the conversation interface.
For file system access, the artifact is at:
<project-name>/bundle.html
Step 5: Test (Optional) Testing is optional. Present the artifact first — test only if issues arise or if explicitly requested. Testing adds latency between request and delivery.
npx playwright screenshot bundle.html screenshot.png
Common Development Tasks
Adding a New Page/View
import { Tabs , TabsContent , TabsList , TabsTrigger } from '@/components/ui/tabs' ;
export function App (return (
<Tabs defaultValue ="overview" >
<TabsList >
<TabsTrigger value ="overview" > Overview</TabsTrigger >
<TabsTrigger value ="settings" > Settings</TabsTrigger >
</TabsList >
<TabsContent value ="overview" >
<OverviewPanel />
</TabsContent >
<TabsContent value ="settings" >
<SettingsPanel />
</TabsContent >
</Tabs >
Adding Data Tables import {
Table ,
TableBody ,
TableCell ,
TableHead ,
TableHeader ,
TableRow ,
} from '@/components/ui/table' ;
interface Item {
id : string ;
name : string ;
value : number ;
status : 'active' | 'inactive' ;
}
function DataTable ({ items }: { items: Item[] } ) {
return (
<Table >
<TableHeader >
<TableRow >
<TableHead > Name</TableHead >
<TableHead > Value</TableHead >
<TableHead > Status</TableHead >
</TableRow >
</TableHeader >
<TableBody >
{items.map(item => (
<TableRow key ={item.id} >
<TableCell className ="font-medium" > {item.name}</TableCell >
<TableCell > {item.value}</TableCell >
<TableCell >
<Badge variant ={item.status === 'active' ? 'default ' : 'secondary '}>
{item.status}
</Badge >
</TableCell >
</TableRow >
))}
</TableBody >
</Table >
Adding Charts
import { ChartContainer , ChartTooltip } from '@/components/ui/chart' ;
import { BarChart , Bar , XAxis , YAxis } from 'recharts' ;
const data = [
{ month : 'Jan' , value : 400 },
{ month : 'Feb' , value : 300 },
{ month : 'Mar' , value : 600 },
];
function MyChart (return (
<ChartContainer config ={{ value: { label: 'Value ', color: '#2563eb ' } }}>
<BarChart data ={data} >
<XAxis dataKey ="month" />
<YAxis />
<ChartTooltip />
<Bar dataKey ="value" fill ="var(--color-value)" />
</BarChart >
</ChartContainer >
Troubleshooting Issue Cause Fix Bundle fails with path alias error @/ not resolvedCheck .parcelrc has parcel-resolver-tspaths Styles not applying Tailwind not in content paths Verify tailwind.config.js includes ./src/**/*.{ts,tsx} Components not found shadcn not installed Run npx shadcn@latest add <component> Bundle too large External dependencies inlined Use CDN-linked deps or tree-shake imports White screen in artifact Runtime error Check browser console, add error boundary
Memory Protocol Before starting artifact development:
cat .claude/context/memory/learnings.md | grep -i "artifact\|react\|shadcn\|tailwind"
Record patterns after completion:
Effective component combinations → .claude/context/memory/learnings.md
Bundling issues → .claude/context/memory/issues.md
Related Skills
frontend-design — Aesthetic principles, anti-AI-slop guidelinesreact-expert — React hooks, patterns, performanceshadcn-ui — Deep shadcn/ui component customizationstyling-expert — Tailwind CSS advanced patternswebapp-testing — Testing web artifacts with Playwright 