Youssef
7a890a365d
Carnival: fixed the three palette drops whose second accent failed contrast, tightened the display tracking, and added section-rhythm, alignment, and drop-selection guidance so the theme lands well-aligned and readable by default. Lightened and tightened the Carnival headers on the landing. Anti-slop guards (skill references): heading-to-body alignment coherence as a principle rather than a rigid rule; centered overlays and command palettes must center via their container; and a hero headline is never only a number, a lead figure always pairs with words. Worked Examples: added three generated pages to the landing carousel, a small-batch honey farm, a risograph print fair, and an experimental type studio, after fixing their nav centering and section alignment. Media: removed the Soroe example card along with the unused scroll-videos, poster stills, and orphaned thumbnails it left behind, and bumped the asset cache-bust so the restyled CSS reloads.
Hallmark
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.
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.
Four verbs
| 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. |
Different briefs, different shapes
Each generated by exercising the skill on a different brief. The skill picks differently every time. No two share a macrostructure or theme.
 |
 |
 |
 |
| Tally SaaS · modern-minimal |
Wayfare Travel · atmospheric |
Slow Pour Coffee subscription |
BananaStudio Studio · playful |
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 |
 |
 |
| Anya Reis Personal site |
NAJM Fashion brand |
Søroe Ceramics studio |
Hyperlane Dev infrastructure |
Each page is self-contained HTML + CSS, stamped with its macrostructure in the CSS comment. Browse the full set at usehallmark.com or under site/_tests/.
Custom NEW
Most briefs route to the catalog. But when a brief carries real creative intent (a named brand colour, a vibe the catalog can't carry, or a layout that is the point) Hallmark switches to Custom and designs the whole page from first principles: a made-to-measure OKLCH palette, a free-font pairing, and a structure no catalog theme would produce. Same fifty-seven slop-test gates. No template underneath.
One brief, one page that looks like nothing else in the catalog:
The Mend Assembly · a repair-café manifesto poster, designed from first principles
Custom stays a quiet branch. Vanilla briefs never see it. The protocol lives in custom-theme.md.
Install
npx skills add nutlope/hallmark
Re-run any time to update. Or copy SKILL.md + references/ into:
- Claude Code:
~/.claude/skills/hallmark/ - Cursor:
.cursor/rules/hallmark.mdc(body ofSKILL.md, no frontmatter) - Codex:
~/.codex/skills/hallmark/(personal) or.codex/skills/hallmark/(project-scoped)
The rule-set lives in SKILL.md and references/. Worked examples in docs/recipes.md and docs/study-examples.md.
Licence
MIT. Use it, fork it, ship it.