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OwnlyPlans

Plugin

Hallmark design skill

A Claude Code plugin by Nutlope that makes generated pages look designed: a hard floor, dealt themes and a linter.

Remix

Install

In Claude Code
/plugin marketplace add Nutlope/hallmark

Adds the marketplace. Then install the plugin from the /plugin menu.

About

Hallmark is an open-source design skill by Nutlope (MIT licence). It gives Claude a floor of rules generated pages tend to break, deals a different direction per build and checks the result with its own linter.

Listed here with credit; all work belongs to its authors. This site was redesigned with it.

  1. 1

    Add the marketplace and install

    In Claude Code run the two commands below. Or, without plugins: npx skills add nutlope/hallmark -g

    Prompt
    /plugin marketplace add nutlope/hallmark
    /plugin install hallmark@hallmark

    Done when /hallmark:hallmark appears in Claude Code.

    Uses Nutlope/hallmark

  2. 2

    Build or redesign a page

    Name it in your prompt. For an existing page, use the redesign verb.

    Prompt
    /hallmark:hallmark redesign ./index.html

    Done when The page passes sloplint with no FAIL lines.

Files and links

Your AI tool
Starter prompt

		

Download the plan