A design skill for Claude Code, Cursor, and Codex that refuses to look AI-generated.
Build new UI. Picks a macrostructure, applies the rule-set, runs the slop test before handing back.
Score existing code against the anti-patterns. Punch list, no edits.
Throw out the structure, keep copy + IA + brand, rebuild with a different fingerprint.
Extract the **DNA** from a design you admire: macrostructure, type-pairing, colour anchor. Refuses pixel-clones and paid templates.
Each generated from a different brief. The skill picks the theme, structure, and craft to fit each one, not from a template.
Sourdough app · Hum
Extraction API · Cobalt
Record label · Carnival
AI tool · Lumen
Tea menu · Custom
Honey farm · Garden
Print fair · Riso
Type studio · Custom
When a brief carries creative intent that no catalog theme fits, Hallmark switches to **Custom** and designs the page from scratch.
Sleeper-train ticket · Custom
Repair-café broadsheet · Custom
npx skills add nutlope/hallmark
Re-run any time to update. Or copy SKILL.md + references/ into:
~/.claude/skills/hallmark/.cursor/rules/hallmark.mdc (body of SKILL.md, no frontmatter)~/.codex/skills/hallmark/ (personal) or .codex/skills/hallmark/ (project-scoped)