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Design & Front-end

Theme factory

Applies one of ten ready-made colour and font themes to any deck, doc or page.

Open sourceBy Anthropic
View source

What is it?

A small kit of professional colour palettes paired with fonts. Claude shows you a visual showcase of the themes, you pick one, and it restyles whatever it has built (slides, documents, reports, landing pages) to match. It can also generate a new theme on the fly if none fit.

Without it, every artefact Claude makes has its own look. With it, your deck, summary and web page share one consistent style, which is most of what people mean by looking professional.

Install in Claude Code

In Claude Code run /plugin marketplace add anthropics/skills, then /plugin install example-skills@anthropic-agent-skills. That bundle includes this skill alongside Anthropic's other example skills.

Try this prompt

Paste into Claude Code
Show me the theme options and apply the one I pick to this slide deck and the matching one-page summary.

Who it's for

Anyone producing several documents or pages that need to look like they came from the same business.

Best for

  • Matching a deck to its handout
  • Quick brand-like consistency
  • Styling HTML reports
  • Choosing a palette

Why it made the list

It is the quickest route to consistent styling across everything Claude makes for you.

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