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hallmark: a Claude Code skill by Hassan El Mghari

For founders and designers starting a new site who want a dealt theme and a lint pass against stock AI looks. Skip it for small edits to a design that exists.

Copy install command View the source
Score
78of 100
Rank
#74of 239
Installs
102Kon skills.sh
Security
Mixed 3 scanners
Updated
2026
Context
~65tokens always

Install

npx skills add https://github.com/nutlope/hallmark --skill hallmark

Run it in your terminal. View the source

Using the Claude app rather than Claude Code? You can add a skill there too. How to add it in the app

What does hallmark do?

hallmark is a Claude skill that builds new web pages against a fixed floor of sixteen rules, such as tokens for every color and font, no tracked capital labels, no invented metrics or testimonials, and a hero that fits 1280 by 800. Claude reads the project, asks once about material, audience, the page's one action and tone, then uses a theme.mjs script to deal three themes and draw a page shape. It posts a Picks block of its choices, scaffolds tokens.css and base.css, and builds the hero first. A sloplint.mjs script renders and checks the page until no FAIL remains. Redesign and audit modes run only when you name Hallmark.

When should you use hallmark?

Use it when

  • Starting a fresh landing page or one-pager
  • Consecutive AI builds keep looking alike
  • You can supply real screenshots, photos or numbers

Skip it when

  • You want one tweak to a page that already exists
  • You are building a dashboard inside an existing design system

What it needs and what it can touch

You need

  • Node.js for the bundled theme, capture and lint scripts
  • A Together AI API key for the optional comp step

What it can do

  • Runs shell commands and bundled Node scripts
  • Writes CSS, page files and a .hallmark log in your project
  • Can run your app or open its URL to take screenshots
  • Sends data to an outside service (Together AI) when its key is set

From reading its instructions, not from running it.

Why it scores 78

Strongest on upkeep (100 of 100), weakest on trust (60).

  • Adoption35 points 67
  • Upkeep20 points 100
  • Trust20 points 60
  • Quality15 points 100
  • Reader answers10 points Not enough answers yet, so this does not count

How the formula works

Is hallmark safe to install?

At least one scanner raised a medium warning. Read the results below. Scanners often miss what other scanners catch, and a skill can change after a scan. Read its source before you install it.

ScannerResultDate
Gen Agent Trust HubMedium riskNov 10, 2026
SocketPassedNov 11, 2026
SnykLow riskNov 10, 2026

Details

Installs
101,767
Repository stars
53,329
Last repository change
Tokens always loaded
about 65
Tokens when used
about 4,441
License
MIT
Data confidence
High

Alternatives to hallmark

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