Hallmark (anti-AI-slop design)

Name: Hallmark (anti-AI-slop design)
Availability: InStock
Author: Nutlope

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…

High Quality

New

Join 0+ developers using this skill

skill

Creative & Media

intermediate

0 installs

4/5 quality

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Last updated: September 2, 2026

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Developers

Quick Start

Install Command

npx skills add Nutlope/hallmark --skill hallmark

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3-5hrs/WK

RISING

0.0K+ USING

Tags

design-review

anti-slop

frontend

trending-2026-09

What it does. 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.

Highlights

Before editing, state the exact files you expect to modify/create/delete. Deletions require explicit confirmation.

When to use it. 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…

Install

npx skills add Nutlope/hallmark --skill hallmark

Or copy the skill folder manually:

git clone https://github.com/Nutlope/hallmark.git
cp -r hallmark/skills/hallmark/ ~/.claude/skills/hallmark

Source: Nutlope/hallmark — 27,899 stars, MIT, last pushed 2026-08-06.

Hallmark (anti-AI-slop design)

AI Skill Market Insights

Quick Start

Install Command

TEAR & SHARE

Tags

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