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 ingo-eichhorst/Irrlicht --skill irrlicht-design-systemgit clone --depth 1 https://github.com/ingo-eichhorst/IrrlichtWrote 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/ingo-eichhorst/irrlicht/irrlicht-design-system)<a href="https://agentmods.dev/skills/ingo-eichhorst/irrlicht/irrlicht-design-system"><img src="https://agentmods.dev/badge/skills/ingo-eichhorst/irrlicht/irrlicht-design-system/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/ingo-eichhorst/irrlicht/irrlicht-design-system"><img src="https://agentmods.dev/badge/skills/ingo-eichhorst/irrlicht/irrlicht-design-system.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 | $0.00051 | $0.00489 |
| Opus 5 | $0.00026 | $0.00244 |
| Sonnet 5 | $0.00010 | $0.00098 |
| Haiku 4.5 | $0.00005 | $0.00049 |
Grade A, and why
irrlicht-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 5d 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.
What it actually says
Read the README.md file within this skill, and explore the other available files.
If creating visual artifacts (slides, mocks, throwaway prototypes, etc), copy assets out and create static HTML files for the user to view. If working on production code, you can copy assets and read the rules here to become an expert in designing with this brand.
If the user invokes this skill without any other guidance, ask them what they want to build or design, ask some questions, and act as an expert designer who outputs HTML artifacts or production code, depending on the need.
Quick orientation
README.md— company context, content & visual fundamentals, iconographycolors_and_type.css— all design tokens (CSS vars) — import this firstpreview/— small specimen cards for every token clusterui_kits/dashboard/— the dense data view (session list, Gas Town, pressure alerts)ui_kits/landing/— the marketing surface (serif hero, three lights, install pill)ui_kits/elfdans/— Irrlicht Elfdans, the phone-facing PWA (pairing on Mac and phone, the paired-phone ledger, lock-screen notifications, app icon)assets/— logos and icon sources
Non-negotiables
- Three semantic colors only: working (#8B5CF6 purple), waiting (#FF9500 orange), ready (#34C759 green). Never decorative.
- Type pairing: Cormorant Garamond 300 (display, italic) + Outfit 300/500 (UI sans) + DM Mono (data, labels, logo)
- Background is near-black with a subtle purple-to-black radial and fixed fractal-noise overlay at ~3% opacity
- Lowercase UI prose. Em-dashes over colons. Never exclamation points.
- The logo lock-up is lowercase
irr+lichtwith the second half in purple
What ships with it
45 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.
- assets/apple-touch-icon.png 18 KB
- assets/banner.png 1305 KB
- assets/bg_lights.png 1756 KB
- assets/bg_no_lights.png 1697 KB
- assets/favicon-16x16.png 486 B
- assets/favicon-32x32.png 1.2 KB
- assets/favicon-off.svg 2.3 KB
- assets/favicon.svg 3.0 KB
- assets/irrlicht-explainer.png 324 KB
- colors_and_type.css 7.8 KB
- preview/_base.css 862 B
- preview/brand-logo-resolutions.html 15 KB
- preview/brand-logo.html 7.5 KB
- preview/brand-voice.html 1.2 KB
- preview/color-lights.html 2.1 KB
- preview/color-neutrals.html 2.3 KB
- preview/color-pressure.html 2.2 KB
- preview/comp-badges.html 4.2 KB
- preview/comp-menubar.html 3.2 KB
- preview/comp-sessionrow.html 3.8 KB
- preview/spacing-glow.html 1.4 KB
- preview/spacing-radii.html 1.4 KB
- preview/spacing-scale.html 2.2 KB
- preview/type-body.html 1.6 KB
- preview/type-display.html 1.3 KB
- preview/type-mono.html 1.8 KB
- preview/working-icon-proposals.html 23 KB
- README.md 16 KB
- ui_kits/dashboard/GasTown.jsx 3.1 KB
- ui_kits/dashboard/GroupHeader.jsx 1.5 KB
- ui_kits/dashboard/Header.jsx 987 B
- ui_kits/dashboard/index.html 16 KB
- ui_kits/dashboard/README.md 997 B
- ui_kits/dashboard/SessionRow.jsx 3.5 KB
- ui_kits/elfdans/icon.html 5.8 KB
- ui_kits/elfdans/ledger-phone.html 4.7 KB
- ui_kits/elfdans/notifications.html 4.7 KB
- ui_kits/elfdans/paired-phone.html 4.7 KB
- ui_kits/elfdans/pairing-mac.html 3.6 KB
- ui_kits/elfdans/pairing-phone.html 4.4 KB
- ui_kits/landing/Hero.jsx 1.5 KB
- ui_kits/landing/index.html 7.6 KB
- ui_kits/landing/InstallBlock.jsx 1.7 KB
- ui_kits/landing/README.md 1.1 KB
- ui_kits/landing/SiteHeader.jsx 889 B
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.
- 5d ago Changed · +1 lines 8467eda04fcd
- 10d ago First seen · 27 lines · 51 tokens per session scan A c42163bdec89
irrlicht-design is a skill published in the GitHub repository ingo-eichhorst/Irrlicht (98 stars, last pushed today), licensed MIT. It adds 51 tokens to every session and 489 once invoked, about $0.0003 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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