Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Kevin-Liu-01/Agent-Machines --skill frontend-design-tastegit clone --depth 1 https://github.com/Kevin-Liu-01/Agent-MachinesWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/kevin-liu-01/agent-machines/frontend-design-taste)<a href="https://agentmods.dev/skills/kevin-liu-01/agent-machines/frontend-design-taste"><img src="https://agentmods.dev/badge/skills/kevin-liu-01/agent-machines/frontend-design-taste/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/kevin-liu-01/agent-machines/frontend-design-taste"><img src="https://agentmods.dev/badge/skills/kevin-liu-01/agent-machines/frontend-design-taste.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00079 | $0.03143 |
| Opus 5.5 | $0.00032 | $0.01257 |
| Sonnet 5.5 | $0.00016 | $0.00629 |
| Haiku 4.5 | $0.00008 | $0.00314 |
Grade A, and why
frontend-design-taste scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 283 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Frontend Design Taste — Anti-Slop Framework
Adapted from tasteskill.dev and Kevin's design wiki. For Sigil projects, also read
.cursor/rules/taste-enforcement.mdcwhich enforces these rules at the Cursor level.
The Problem
LLMs default to the center of their training data: Inter font, generic card grids, blue accent, minimal animation, centered hero, blur blobs. The fix is not better prompting — it is providing a real design system with tokens, variance dials, explicit creative direction, and hard-banned patterns.
Variance Dials
Three numbers drive all downstream decisions. Defaults shown below — adapt dynamically based on user requests.
DESIGN_VARIANCE: 8 (1=Perfect Symmetry, 10=Artsy Chaos)
MOTION_INTENSITY: 6 (1=Static, 10=Cinematic)
VISUAL_DENSITY: 4 (1=Art Gallery, 10=Cockpit)
DESIGN_VARIANCE
- 1-3: Flexbox
justify-center, strict 12-column symmetrical grids, equal paddings. - 4-7: Overlapping margins (
-mt-8), varied image aspect ratios, left-aligned headers over center-aligned data. - 8-10: Masonry, CSS Grid with fractional units (
2fr 1fr 1fr), massive empty zones (pl-[20vw]). - MOBILE OVERRIDE: Levels 4-10 MUST collapse to single-column (
w-full px-4 py-8) belowmd:.
MOTION_INTENSITY
- 1-3: No automatic animations. CSS
:hoverand:activeonly. - 4-7: Fluid CSS transitions with
cubic-bezier(0.16, 1, 0.3, 1). Cascadeanimation-delayfor load-ins. Onlytransformandopacity. - 8-10: Scroll-triggered reveals, parallax, spring physics via Motion hooks. Never
window.addEventListener('scroll').
VISUAL_DENSITY
- 1-3: Art gallery. Huge section gaps. Expensive and clean.
- 4-7: Standard web app spacing.
- 8-10: Cockpit. Tiny paddings. No card boxes;
border-t/divide-yonly.font-monofor all numbers.
Before Generating UI
- Read
~/Documents/GitHub/kevin-wiki/wiki/design/design-system.mdfor current tokens - Read
~/Documents/GitHub/kevin-wiki/wiki/design/aesthetic-systems.mdfor archetypes - Choose an archetype (see below) before writing any component code
- Lock the six style variables
- If in a Sigil project: read
.cursor/rules/taste-enforcement.mdc
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2mo ago First seen · 283 lines · 79 tokens per session scan A 7388376defd9
frontend-design-taste is a skill published in the GitHub repository Kevin-Liu-01/Agent-Machines (29 stars, last pushed 15d ago), licensed MIT. It adds 79 tokens to every session and 3,143 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
frontend-design-taste compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| frontend-design-tasteKevin-Liu-01/Agent-Machines | Skill | 29 | 15d ago | MIT | A | 79 | Claude Code, Codex |
| web-prototypenexu-io/open-design | Skill | 106k | yesterday | Apache-2.0 | A | 59 | Claude Code, Codex |
| velar-luxury-real-estatenexu-io/open-design | Skill | 106k | yesterday | Apache-2.0 | A | 119 | Claude Code, Codex |
| web-prototype-taste-brutalistnexu-io/open-design | Skill | 106k | yesterday | Apache-2.0 | A | 70 | Claude Code, Codex |
| web-prototype-taste-softnexu-io/open-design | Skill | 106k | yesterday | Apache-2.0 | A | 69 | Claude Code, Codex |
| mockup-device-3dnexu-io/open-design | Skill | 106k | yesterday | Apache-2.0 | A | 39 | Claude Code, Codex |
| open-design-homepagenexu-io/open-design | Skill | 106k | yesterday | Apache-2.0 | A | 65 | Claude Code, Codex |