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Theme Factory

Official

Pick from 10 curated color/font themes — or generate a custom one — and apply it consistently across slides, docs, and HTML pages.

Design & UIBeginner★ 169,728⑂ 20,204AI score 8/10Last updated: Aug 13, 2026

What it does

  • Ships 10 preset themes (Ocean Depths, Modern Minimalist, Midnight Galaxy, and more), each with a hex color palette and header/body font pairing.
  • Shows theme-showcase.pdf so you can browse visually, then reads the matching file in themes/ and applies colors and fonts consistently to your artifact.
  • If none fit, it generates a custom theme on the fly from your description, names it, and shows it for approval before applying.
  • Checks contrast and readability while keeping one visual identity throughout.

Who it's for

  • Anyone polishing pitch decks, proposals, or reports without a designer
  • Developers and PMs building landing pages or HTML docs
  • Teams tired of re-explaining brand colors for every new document

Example uses

  1. "Theme the 10-slide fundraising deck I just made" → view the showcase PDF → choose 'Tech Innovation' → uniform colors and type across slides
  2. "Our brand is deep green and cream — build a theme from that" → custom theme generated → reviewed → applied to a report
  3. "Make this HTML landing page feel cool and wintry" → apply 'Arctic Frost' and verify button/heading contrast

· · · Install guide · · ·

Try it now, no install

Paste this into Claude to use the skill without installing anything.

Read the instructions in this file and follow them to help me:
https://raw.githubusercontent.com/anthropics/skills/HEAD/skills/theme-factory/SKILL.md

What I want: (describe your task here)

If Claude can't open the link, open it yourself and paste the contents instead.

↓ If it works for you, download the ZIP below and install it. Then it runs on its own — no pasting each time.

Install in the Claude app (no terminal)
  1. Download the ZIP with the button below.
  2. In Claude, open Settings → Capabilities and turn on 'Code execution and file creation'. (one time)
  3. Go to Customize → Skills → + → 'Upload a skill' and upload the ZIP.
↓ Download ZIP
Install in Claude Code

Let Claude do it — paste this into Claude Code

Install the skill I found on Claude Skill Mart.
Copy the skills/theme-factory folder from the GitHub repo anthropics/skills into my ~/.claude/skills/theme-factory/.
When it's done, tell me in one line what this skill can do.

Install with a command instead

git clone https://github.com/anthropics/skills.git && mkdir -p ~/.claude/skills && cp -r skills/skills/theme-factory ~/.claude/skills/

⚠ This is a third-party skill. Check the source repository before installing.

  1. Open a terminal (Terminal on macOS, PowerShell on Windows).
  2. Clone the repo: git clone https://github.com/anthropics/skills.git
  3. Create the skills folder: mkdir -p ~/.claude/skills
  4. Copy the skill: cp -r skills/skills/theme-factory ~/.claude/skills/
  5. Confirm ~/.claude/skills/theme-factory contains SKILL.md, theme-showcase.pdf, and the themes/ directory.
  6. Restart Claude Code and ask it to "apply a theme to this deck" to trigger the skill.
View source on GitHub ↗