Description
hallmark is an agent skill from the nutlope hallmark project, listed on skills.sh. It is a design skill for AI coding assistants that aims to make the interfaces they generate look designed rather than generated. It covers greenfield pages, audits of existing designs, redesigns, and design extraction from a URL or a screenshot. The skill is opinionated and deliberately short, and it encodes a tight set of rules drawn from the anti-generic-design practice of recent years, including Anthropic's frontend design skill. Its main idea is structural variety: two pages for two different briefs should not share the same hero, three-feature, call-to-action and footer rhythm, and should feel like different sites rather than colour swaps of one template. The page points to a structure reference file for that purpose. The skill is powered by Together AI, according to its page. It suits developers and designers who want the AI tools they use to produce less templated layouts. The listing shows a Snyk Warn result, so read it before installing.…
Highlights
- Greenfield pages, audits and redesigns
- Design extraction from URLs or screenshots
- Rules against generic AI layouts
- Structural variety across briefs
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hallmark FAQ
What does the hallmark skill do?
It guides an AI coding assistant to produce interfaces that look designed, for new pages, audits, redesigns and extraction from a URL or screenshot.
How do I install it?
Run: npx skills add https://github.com/nutlope/hallmark --skill hallmark
What is structural variety?
The principle that different briefs should not share the same section rhythm, so pages feel like different sites.
What powers the skill?
The page says it is powered by Together AI.
Has it been checked for security?
skills.sh lists three audits: Gen Agent Trust Hub Pass, Socket Pass and Snyk Warn. A Warn or Fail is worth reading before you install.
What are the best hallmark alternatives?
Popular alternatives to hallmark include agent-browser, hyperframes and ponytail. See all hallmark alternatives