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/hallmark

@f5f4a2c official
by Hassan El Mgharinutlope/hallmark29k stars
1,510

Anti-AI-slop design skill for greenfield pages, audits, redesigns, and design extraction from URLs or screenshots. Use when the user asks to build a new app or landing page, wants to redesign something, invokes Hallmark by name, or uses audit/redesign/study.

Use this Skill: https://skilld.dev/gh/nutlope/hallmark/hallmark

This session only. Nothing lands on disk.

referencesmacrostructures01-bento-grid.md

≈459 tokens on demand. Your agent reads this file only when SKILL.md points to it.

01 · Bento Grid

Modular blocks of varying sizes laid out as an irregular grid. Each block is a feature, a quote, an image, a stat. Visual rhythm comes from size variation, not card uniformity.

  • Heading: centered display in a fixed-height hero (not full viewport).
  • Body: asymmetric grid — 8–15 blocks of mixed spans (1×1, 2×1, 1×2, 2×2).
  • Divider: consistent 12–24 px gap; no rules; the grid itself is the rhythm.
  • Button: outlined chip on the hero; tile-internal CTAs as typographic links.
  • Image: tightly cropped inside individual blocks; never full-bleed.
  • Reveal: none, or a subtle one-shot fade on grid-tile entry.

Reach for it when the brief is "many small things to show", a feature page, a SaaS landing, or anywhere users have multiple equally-valid entry points.

Avoid when the message is a single hero idea — Bento spreads attention; one-idea pages need Marquee or Stat-Led.

Reference: Apple in-page sections, Framer feature pages, Tailwind UI templates.

Sample opening lines (imitate the specificity, not the wording):

"Tracejam · v0.4 · for SREs. Distributed tracing that explains itself." — paraphrased from real observability tools "Resend is the email API for developers. Send transactional and marketing emails at scale." — resend.com "The product development system for teams and agents." — linear.app

<header class="hero-fixed">…</header>
<section class="bento">
  <article class="cell span-2x2">…</article>  <!-- hero feature -->
  <article class="cell span-1x1">…</article>
  <article class="cell span-2x1">…</article>  <!-- wide stat -->
  <article class="cell span-1x2">…</article>  <!-- tall image -->
  <article class="cell span-1x1">…</article>
  <article class="cell span-1x1">…</article>
</section>

Source: SKILL.md on GitHub

1 warning16d3 checks · Risk SAFE
  • Gen Agent Trust Hub16d

    The hallmark skill is a design-focused extension for AI agents that facilitates the creation of professional user interfaces by preventing 'slop' patterns. It provides tools for auditing, redesigning, and studying design elements from screenshots or live URLs. The skill demonstrates robust security awareness, including a comprehensive remote URL safety check and explicit instructions to handle external data as inert to prevent indirect prompt injection. No malicious patterns, such as credential theft, persistence mechanisms, or unauthorized code execution, were identified during the analysis.

  • Socket16d

    No alerts

  • Snyk16d

    Risk: MEDIUM · 1 issue

Signed by skilld at f5f4a2c. This ties the file your Agent reads to that commit on GitHub. It does not review the instructions.

Last checked against GitHub 2 months ago.

Steadyupdated 2 months ago
version
1.1.0

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