Skill

Web Artifacts

Skill

A small site the artifact can actually host.

Official skill for building a self-contained web artifact — HTML, CSS, a little JS — that runs where artifacts run.

spec·Apache-2.0·Updated this quarter·github.com/anthropics/skills

Claude CodeDesktop
npx skills add anthropics/skills

By Anthropic

Input

A small interactive brief.

Output

HTML that runs as an artifact.

web-artifacts-builder.skill/invoke

You say

A calculator for runway. No framework.

It returns

One file. Inputs, a number, a sentence. Ready to host.

Prompt notebook

Prompts this skill is built for.

  • You say

    A calculator for runway. No framework.

    It returns

    One file. Inputs, a number, a sentence. Ready to host.

What it teaches

  1. 01Single-file apps
  2. 02No build
  3. 03Artifacts