← ClaudeAtlas

hallmarklisted

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.
tranbathanhtung/dddx · ★ 1 · AI & Automation · score 67
Install: claude install-skill tranbathanhtung/dddx
# Hallmark A design skill for AI coding assistants. Makes the UIs they generate look made, not generated. Hallmark is opinionated, short, and boring on purpose. It encodes a tight set of rules — drawn from the consensus of the anti-AI-slop design field (Anthropic's frontend-design skill, the Claude cookbook on frontend aesthetics, and the 2026 "tactile rebellion" movement) — and refuses to let the model fall back to the defaults every LLM was trained on. The differentiator: Hallmark insists on **structural variety**, not just visual variety. Two pages by Hallmark for two different briefs should not share the same hero → 3-feature → CTA → footer rhythm. They should feel like different sites, not different colour-swaps of the same template. See [`references/structure.md`](references/structure.md). **Powered by Together AI.** --- ## How to use this skill Hallmark has one default behaviour and three explicit verbs. | Invocation | What it does | | --- | --- | | *(default)* | The user asked you to design or build something new. Follow the **Design flow** below. | | `hallmark audit <target>` | Read the target, score it against the anti-pattern list, return a ranked punch list. **Do not edit.** | | `hallmark redesign <target> [--mood <name>]` | Take the target's content and intent, then redesign the visual structure **inside the existing implementation boundaries unless the user explicitly confirms a full rebuild.** New section rhythm, new heading placement, new component voi