Web Artifacts Builder

To build powerful frontend claude.ai artifacts, follow these steps:

Initialize the frontend repo using scripts/init-artifact.sh
Develop your artifact by editing the generated code
Bundle all code into a single HTML file using scripts/bundle-artifact.sh
Display artifact to user
(Optional) Test the artifact

Stack: React 18 + TypeScript + Vite + Parcel (bundling) + Tailwind CSS + shadcn/ui

Design & Style Guidelines

VERY IMPORTANT: To avoid what is often referred to as "AI slop", avoid using excessive centered layouts, purple gradients, uniform rounded corners, and Inter font.

Quick Start

Step 1: Initialize Project

Run the initialization script to create a new React project:

bash scripts/init-artifact.sh <project-name>
cd <project-name>

This creates a fully configured project with:

✅ React + TypeScript (via Vite)
✅ Tailwind CSS 3.4.1 with shadcn/ui theming system
✅ Path aliases (@/) configured
✅ 40+ shadcn/ui components pre-installed
✅ All Radix UI dependencies included
✅ Parcel configured for bundling (via .parcelrc)
✅ Node 18+ compatibility (auto-detects and pins Vite version)

Step 2: Develop Your Artifact

To build the artifact, edit the generated files. See Common Development Tasks below for guidance.

Step 3: Bundle to Single HTML File

To bundle the React app into a single HTML artifact:

bash scripts/bundle-artifact.sh

This creates bundle.html - a self-contained artifact with all JavaScript, CSS, and dependencies inlined. This file can be directly shared in Claude conversations as an artifact.

Requirements: Your project must have an index.html in the root directory.

What the script does:

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)
Inlines all assets into single HTML using html-inline

Finally, share the bundled HTML file in conversation with the user so they can view it as an artifact.

Step 5: Testing/Visualizing the Artifact (Optional)

Note: This is a completely optional step. Only perform if necessary or requested.

To test/visualize the artifact, use available tools (including other Skills or built-in tools like Playwright or Puppeteer). In general, avoid testing the artifact upfront as it adds latency between the request and when the finished artifact can be seen. Test later, after presenting the artifact, if requested or if issues arise.

Reference

shadcn/ui components: https://ui.shadcn.com/docs/components

Files4

4 files · 41.8 KB

Select a file to preview

Grade adjusted by static analysis guardrails

AI scored this skill as grade A, but static analysis findings capped it to B:

• Recursive deletion pattern (rm -rf) (max: B)

Overall Score

86/100

Grade

B

Good

Safety

82

Quality

89

Clarity

87

Completeness

83

Summary

Web Artifacts Builder provides a complete suite for creating multi-component React HTML artifacts with modern frontend technologies. It offers two initialization scripts to set up a fully-configured React + TypeScript + Vite + Tailwind + shadcn/ui project, plus a bundling script to package the result into a single, embeddable HTML file for Claude conversations.

Static Analysis Findings

1 finding

Patterns detected by deterministic static analysis before AI scoring. Hover over any finding code for detailed information and remediation guidance.

Destructive Operation

SEC-001Recursive DeletionMax: B

Recursive deletion pattern (rm -rf)

scripts/bundle-artifact.shrm -rf

100% confidenceCWE-379: Unrestricted File Deletion

Detected Capabilities

file writeshell executionpackage installationtarball extractionbuild executionconfiguration generationdirectory creation

Trigger Keywords

Phrases that MCP clients use to match this skill to user intent.

build react artifactcreate shadcn ui componentbundle html artifactmulti-component interfaceinteractive dashboardreact tailwind setup

Risk Signals

INFO

Recursive deletion (rm -rf dist bundle.html)

scripts/bundle-artifact.sh:line 30

Referenced Domains

External domains referenced in skill content, detected by static analysis.

ui.shadcn.comwww.apache.org

Use Cases

Create interactive React dashboards for Claude artifacts
Build complex multi-component UI interfaces with state management
Bundle React apps with shadcn/ui components into single HTML files
Develop artifacts requiring routing, theming, or advanced styling
Generate self-contained artifacts that work in Claude conversations without external dependencies

Quality Notes

Clear, well-structured instructions with step-by-step workflow
Comprehensive initialization script with robust Node version detection and OS compatibility handling
Includes design guidance to avoid common AI artifact pitfalls (centered layouts, purple gradients)
Pre-configures 40+ shadcn/ui components reducing setup friction
Detailed error checking with user-friendly error messages
Bundling script includes file size reporting and user guidance
All generated configuration files are well-documented with inline comments
Path aliases properly configured for TypeScript imports
Parcel configuration properly handles TypeScript path resolution
Components tarball pre-built to avoid unnecessary npm registry calls

Model: claude-haiku-4-5-20251001Analyzed: Jun 28, 2026

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Version History

v1.1

Content updated

2026-06-28

Latest

v1.0

Seeded from github.com/anthropics/skills

2026-03-16

web-artifacts-builder