anthropics/skills · skills/web-artifacts-builder/SKILL.md
web-artifacts-builder skillA
Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.
Latest version
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[](https://markdownregistry.com/a/art_d7v5wazyuqtbm4ov)
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Versions
Audit of the latest version
A 17 of 17 checks passed. Deterministic, no model, same answer every run.
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3087 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
GitHub
anthropics/skills · 174,520 stars · license none · pushed 2026-09-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_d7v5wazyuqtbm4ov GET https://markdownregistry.com/api/v1/resolve?ref=anthropics/skills/web-artifacts-builder GET https://markdownregistry.com/api/v1/blob/81c5002c6643b0de7b8710b00e7a9038daa6fb9b68d59870ee6adb12da8d10f8