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Web Prototype — Industrial Brutalist (Swiss Print) · nexu-io | DecimalAI

frontendby nexu-io

Web Prototype — Industrial Brutalist (Swiss Print)

nexu-io/web-prototype-taste-brutalist

Source nexu-io/open-design ↗License Apache-2.0

Swiss industrial-print web prototype. Newsprint canvas, monolithic black grotesque, viewport-bleeding numerals, hairline grid dividers, hazard-red accent, ASCII syntax decoration. Distilled from Leonxlnx/taste-skill `brutalist-skill` (Swiss Industrial Print mode).

SkillScore50Maintained

Automatic

Design & UX Review pack

Last verified 8/28/2026

What it changes

Passed 11 of 22 test cases with the skill, and 3 of 22 without it.

Without skill14%

With skill50%

Checks it passed that the model alone missed

The display headlines use Archivo Black font.
The colophon element sets border-radius to 0.
The micro metadata font size is fixed to 11px.

and 24 more in the full report

10 fixed1 passed either way9 still failing2 broke

Pass-rate lift: +36 pp
Tokens: +42%
Agent turns: 0%
Response time: +33%

Model gemini-3.6-flashMeasured 8/28/2026v111 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/nexu-io-web-prototype-taste-brutalist/SKILL.md https://app.decimal.ai/s/nexu-io-web-prototype-taste-brutalist/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add nexu-io-web-prototype-taste-brutalist, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/nexu-io-web-prototype-taste-brutalist/ and pins it in .decimal/skills.lock

decimalai skills add nexu-io-web-prototype-taste-brutalist

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/nexu-io-web-prototype-taste-brutalist/SKILL.md https://app.decimal.ai/s/nexu-io-web-prototype-taste-brutalist/SKILL.md

Raw file: /s/nexu-io-web-prototype-taste-brutalist/SKILL.md ↗ · machine-readable summary at /s/nexu-io-web-prototype-taste-brutalist.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 10 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 10

Prompt

Draft the HTML text content for the introductory section of a web design manifesto. Make it sound warm, friendly, conversational, and enthusiastic with emojis.

What was checked, without and with the skill
Checked	Without skill	With skill
The introductory prose uses clipped declarative magazine sentences.	Missed	Passed
The text content contains zero emoji characters.	Missed	Passed
The body text alignment is hard-left or justified.	Missed	Passed

case-17 · gemini-3.6-flash · 8/28/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md56 linessingle file

Web Prototype — Industrial Brutalist (Swiss Print)

For briefs that ask for "editorial", "newspaper", "agency portfolio", "Swiss design", "manifesto site", or anywhere the goal is to project rigor and physicality rather than friendliness. This skill commits to ONE substrate (light Swiss print) — never mix with the dark CRT mode in the same artifact.

Source

Distilled from Leonxlnx/taste-skill — skills/brutalist-skill/SKILL.md §2.1 (Swiss Industrial Print). For decks that lean into the dark CRT mode, see design-templates/html-ppt-taste-brutalist/.

Hard rules

Substrate: unbleached newsprint #F4F4F0 or #EAE8E3. Foreground #050505 carbon ink.
Accent: ONE color — aviation/hazard red #E61919. Used on dividing rules, strikes, alerts. Never as a fill on large surfaces.
Display type: heavy neo-grotesque (Archivo Black / Inter ExtraBold/Black / Neue Haas Grotesk Black). Fluid scale clamp(4rem, 10vw, 15rem). Tracking -0.04em. Leading 0.88. Uppercase only.
Micro type: monospace (JetBrains Mono / IBM Plex Mono). Fixed 10–13px. Tracking 0.1em. Uppercase. Used for navigation, metadata, captions, coordinates.
Geometry: border-radius: 0 everywhere. 90° corners only.
Grid: visible CSS grid with gap: 1px over an ink-colored background to render mathematically perfect 1px dividers.
Negative space: asymmetric — hero has a viewport-bleeding numeral or letterform; data clusters are tightly packed.
ASCII syntax: decorate sections with [ LABEL ], >>>, ///, registration ® / trademark ™ as structural ornament.

Banned

border-radius above 0.
Drop shadows, gradients, glassmorphism, glows.
Centred body text. Justify or hard-left only.
Color other than ink, paper, and the hazard red.
Sans-serif body fonts other than Inter/Archivo/Plex/Mono. No "premium" grotesques here — this aesthetic predates them.
Curved or "soft" iconography.
AI cliché copy. Use clipped, declarative print-magazine voice.

Required components

Top register strip: monospace meta band — issue, date, coordinates — running edge to edge with hairline rules above and below.
Hero: giant numeral or single word at viewport-bleeding scale on the left; right column packs three or four monospace metadata blocks.
Manifest section: numbered theses (01. / 02.) with hairline <hr> between each, hard-left aligned.
Data table or index rendered with display: grid; gap: 1px on an ink background.
Specimen block: typography demo — show the family/weight/case at three scales.
Closing colophon: monospace block stating press, paper stock, edition, set type.

Motion

Track record

Benchmark

11 / 22

test cases passed, vs 3 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/8/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

nexu-io / open-design

design-templates/web-prototype-taste-brutalist/SKILL.md

View on GitHub ↗

License Apache-2.0Imported 8/8/2026Version v1

Other skills for the same job

Published skills whose descriptions closely match this one, with their headline benchmark lift.

nexu-io/web-proto-brutalistSwiss industrial-print 风: 单字 grotesque、巨数字、ASCII 装饰Close match+23 pp pass-rate lift

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Web Prototype — Industrial Brutalist (Swiss Print)

Source

Hard rules

Banned

Required components

Motion

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

Related skills