Anti-AI-slop design skill for Claude Code, Cursor, and Codex.
README
A design skill for Claude Code, Cursor, and Codex that refuses to look AI-generated.
Live demo → · twenty themes · four verbs · press T to cycle.
Made by Together AI.
<p align="center"> <img src="site/OG-hallmark.png" alt="Hallmark, a design skill that refuses to look AI-generated" /> </p>Hallmark picks a macrostructure for the brief, dresses it in one of twenty themes, runs fifty-seven slop-test gates plus a pre-emit self-critique, and refuses the on-distribution defaults every LLM was trained into. Two pages by Hallmark for two different briefs feel like different sites, not colour-swaps of the same template.
| Verb | What it does |
| --- | --- |
| (default) | Build new UI. Picks a macrostructure, applies the rule-set, runs the slop test before handing back. |
| hallmark audit <target> | Score existing code against the anti-patterns. Punch list, no edits. |
| hallmark redesign <target> | Throw out the structure, keep copy + IA + brand, rebuild with a different fingerprint. |
| hallmark study <screenshot \| URL> | Extract the DNA from a design you admire: macrostructure, type-pairing, colour anchor. Refuses pixel-clones and paid templates. Optionally emits a portable design.md for handoff to other AI tools. |
Each generated from a different brief. The skill picks the theme, structure, and craft to fit each one, not from a template.
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