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

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CSSMITCreated 2026-04-27www.usehallmark.com/
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README

Hallmark

A design skill for Claude Code, Codex, Cursor and OpenCode that refuses to look AI-generated.

usehallmark.com  ·  fifty themes  ·  custom on request  ·  redesign and audit by name

Made by Together AI.


  


Hallmark holds a hard floor and then gets out of the way. It deals three themes from a catalog of fifty materials, builds the page around what the visitor came to do, and lints the result in a real browser against the tells that read as machine-made: the eyebrow above every heading, tracked-capital labels, one coloured word in a headline, a page of empty frames or nothing but photographs, a hero that misses its screen, an email sign-up at the end of every page, a form that says thanks without sending anything. A fresh-context reviewer gets the last word.

The gates come in tiers. The Floor never ships (contrast, focus, reduced motion, invented facts, a broken phone layout). Reflex gates are the defaults a model falls into; a build with a reason may overrule one on the record. Finish checks are craft detail that never blocks a ship.

 New in v2

- Fifty themes. Each is a material (paper, type, colour, surfaces, its own components and texture) with a picture of a finished page, and the build lays out its own page in it.
- Built from the job. A booking page books, a shop sells, a newsletter subscribes: the action sits where the category puts it, and the page ends on it.
- Custom. Ask for a custom page and Hallmark designs from your prompt alone, under the same rules and checks.
- Your real product. Point it at a URL, a dev server or an app and it captures the screenshots itself.
- Real photographs. 755 openly licensed photos, picked per subject and credited on the page.
- Redesign and audit. /hallmark redesign  rebuilds a page and keeps its content and wiring; /hallmark audit  only reports.

 Themes


  
    
    
    
    
    
  
  
    DuskClosewise, bank reconciliation
    CobaltRelay, a webhook API
    StudioField Office, an identity studio
    AtelierMaison Orla, a fragrance atelier
    RibbonLull, a sleep sounds app
  
  
    
    
    
    
    
  
  
    FurrowFieldbook, farm records
    DoseTandem, a family medication app
    RefractBellwater Lido, an outdoor pool
    VantageSwath, construction site scans
    HedgerowFive Mile Gin, a distillery
  


Ten of the fifty. A theme is a material, not a plan: it never says what a page contains or in what order, so two prompts in one theme make two different pages. Each is one file of at most 8 KB in references/themes/ with a picture beside it; a build reads exactly one. See them all at usehallmark.com.

 Custom

Say custom and Hallmark drops the themes: no plan, no components, no palette recipe, only the floor, the gates and a short direction in direction.md to find one idea that only this client has and let it run the page.

 How a build runs

1. Pre-flight reads the project (fonts, palette, framework, a locked design.md) and asks once for the materia

Top issues

Snapshot: 2026-11-10T09:35:25Z · Data license Apache-2.0 · JSON