Antislop UI vs Hallmark

Hallmark scored higher on the same brief, 4/5. The rows below show where each one fits.

Both built the Tally landing page in the same Claude Code test. Shared tasks: Visual direction, Landing pages.

Tally landing page made with Antislop UI

Antislop UI keeps the baseline's paper and serif but cleans it up: no overlapping hero cards, a working "assign $2,000" slider demo, honest placeholder copy and a dashboard that leads with what to do about the $640. Better made, still close to the default look.

Tally landing page made with Hallmark

Hallmark

4/5

Hallmark turns Tally into a cheerful yellow-and-pastel brand in Plus Jakarta Sans with big ghost numerals, and the dashboard matches it. The most consistent result in the set, but it took about 12 minutes per brief.

Side by side

FieldAntislop UIHallmark
Fonts
  • Fraunces
  • Instrument Sans
  • Public Sans (dashboard)
  • Plus Jakarta Sans
  • JetBrains Mono
Colors
  • #F6F1E7 paper (same as baseline)
  • #1F3A2E ink green
  • #C8452F stamp red
  • dashboard #1F6B4F green
  • #A93F26 over budget
  • paper oklch(97% 0.012 95)
  • yellow accent oklch(86% 0.18 95)
  • blue oklch(66% 0.18 235)
  • pink, mint and lavender step bands
  • ink oklch(20% 0.012 250)
Good fit for
  • personal finance
  • small consumer SaaS
  • early-stage products that need honest copy
  • consumer budgeting apps
  • family and household tools
  • onboarding-heavy mobile apps
  • friendly B2C SaaS
Not great for
  • brands that need to look unlike other AI-made pages
  • dark-first apps
  • dense pro dashboards
  • serious banking or wealth
  • enterprise and pro tools
  • luxury brands
Flaws we saw
  • palette and headline match the baseline ("Give every dollar an envelope." on #F6F1E7 paper)
  • dashboard chart: the value labels above the first two bars crowd into each other
  • dashboard mobile: the tab row is cut at "Set" and needs a sideways swipe to reach Settings
  • landing and dashboard: the mono labels run very small and get hard to read
  • each brief took about 12 minutes (742 s and 722 s), about five times the baseline's 143 s and 125 s

The baseline with no skillHow the brief works

Install Antislop UI

1 Run in your terminal

npx degit miqdadbadjuber/anti-slop/skills/antislop-ui#main .claude/skills/antislop-ui

2 Or paste a prompt into Claude Code, Codex, Cursor or Gemini

It tells your tool to install this from its source repository.

This install is for Claude Code only; for other agents use Copy prompt or copy the skill folder.

Taken from the project README. Check the source for the latest instructions.

Install Hallmark

1 Run in your terminal

npx skills add nutlope/hallmark

2 Or paste a prompt into Claude Code, Codex, Cursor or Gemini

It tells your tool to install this from its source repository.

Taken from the project README. Check the source for the latest instructions.