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Nutlope/hallmark

Anti-AI-slop design skill for Claude Code, Cursor, and Codex.

Commercial OK · MITCSS
Stars
39k
Forks
2.0k
Open issues
21
Last push
today

About hallmark

hallmark is a free, open-source AI coding tool by Nutlope, written mainly in CSS. Anti-AI-slop design skill for Claude Code, Cursor, and Codex. It has 39k GitHub stars and 2.0k forks, and was last updated today. It's released under the MIT license, a standard open-source license.

License
MIT
Commercial use
Commercial OK
Language
CSS
Stars
38,753
Last update
today
Runs on Mac
Not stated
GPU
Not stated
Paid API key
Not stated
Self-hostable
Not stated

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hallmark FAQ

Can I use hallmark commercially?

Yes. MIT is a permissive license: commercial use is allowed as long as you keep the license notice. This is a plain-English summary, not legal advice.

Is hallmark free?

Yes. hallmark is open source and free to use. It's released under the MIT license, a standard open-source license.

Does hallmark run on a Mac?

The project doesn't say. Check its installation guide before you start.

Does hallmark need a GPU?

The project doesn't state hardware needs. AI models generally run much faster with a GPU.

Is hallmark still maintained?

Yes. It was last updated today and has 21 open issues on GitHub.

What are alternatives to hallmark?

Similar free, open-source tools include claude-code, claude-skills, Understand-Anything, claude-code-templates.

Maintain hallmark?

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