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 zeke/swiss-design-skill --skill swiss-designgit clone --depth 1 https://github.com/zeke/swiss-design-skillWrote 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/zeke/swiss-design-skill/swiss-design)<a href="https://agentmods.dev/skills/zeke/swiss-design-skill/swiss-design"><img src="https://agentmods.dev/badge/skills/zeke/swiss-design-skill/swiss-design/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/zeke/swiss-design-skill/swiss-design"><img src="https://agentmods.dev/badge/skills/zeke/swiss-design-skill/swiss-design.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
- 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 | $0.00094 | $0.03546 |
| Opus 5 | $0.00047 | $0.01773 |
| Sonnet 5 | $0.00019 | $0.00709 |
| Haiku 4.5 | $0.00009 | $0.00355 |
Grade A, and why
swiss-design 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 11d 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 — 284 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Swiss Design System
A design system rooted in the Swiss International Style of the 1950s–60s: grotesque typography, rigorous grid, bold geometric forms, generous whitespace, and restrained color.
Six Principles
- Grid first. Every layout lives on a 12-column grid with an 8px base unit.
- Mobile first, always. Design for the smallest viewport first, then expand. Every layout must work at 320px and at 1440px. Use
sm:,md:,lg:Tailwind prefixes systematically. - Whitespace is structure. Generous padding and margins are not waste — they are the design.
- Opacity, not hue, creates hierarchy. Never introduce a second color to indicate text weight or importance. Use opacity.
- One accent. Each project gets exactly one accent color, used sparingly at multiple opacities.
- Narrow columns. Body text never exceeds
max-w-[60ch]. Wider columns hurt legibility.
Typography
Primary font: IBM Plex Sans (Google Fonts)
<link rel="preconnect" href="https://fonts.googleapis.com">
<link href="https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&display=swap" rel="stylesheet">
Fallback chain (in order of preference):
| Font | Source | Character |
|---|---|---|
| IBM Plex Sans | Google Fonts | Primary. Rational, slightly condensed, 1960s systems rationalism |
| Hanken Grotesk | Google Fonts | Closest to Neue Haas Grotesk lineage |
| Barlow | Google Fonts | Condensed Swiss-grid proportions, strong vertical rhythm |
| Host Grotesk | Google Fonts | Warm grotesque, good at all sizes |
| DM Sans | Google Fonts | Clean neo-grotesque fallback |
| system-ui | Built-in | Last resort |
font-family: 'IBM Plex Sans', 'Hanken Grotesk', 'Barlow', 'Host Grotesk', 'DM Sans', system-ui, sans-serif;
Type scale:
| Role | Tailwind | Line height | Max width |
|---|---|---|---|
| Display | text-7xl font-light tracking-tight |
leading-none |
unconstrained |
| H1 | text-5xl font-light tracking-tight |
leading-tight |
unconstrained |
| H2 | text-3xl font-light tracking-tight |
leading-snug |
unconstrained |
| H3 | text-xl font-normal |
leading-snug |
unconstrained |
| Body | text-base font-normal |
leading-relaxed |
max-w-[60ch] |
| Small | text-sm font-normal |
leading-relaxed |
max-w-[60ch] |
| Caption | text-xs font-normal tracking-wide uppercase |
leading-normal |
unconstrained |
| Mono | font-mono text-sm |
leading-relaxed |
max-w-[60ch] |
What ships with it
4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 11d ago First seen · 284 lines · 94 tokens per session scan A 7b7b471950e6
swiss-design is a skill published in the GitHub repository zeke/swiss-design-skill (140 stars, last pushed 2mo ago), licensed MIT. It adds 94 tokens to every session and 3,546 once invoked, about $0.0005 per session on Opus 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.
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