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 mrDesign-ww/vault-os --skill ui-design-systemgit clone --depth 1 https://github.com/mrDesign-ww/vault-osWrote 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/mrdesign-ww/vault-os/ui-design-system)<a href="https://agentmods.dev/skills/mrdesign-ww/vault-os/ui-design-system"><img src="https://agentmods.dev/badge/skills/mrdesign-ww/vault-os/ui-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/mrdesign-ww/vault-os/ui-design-system"><img src="https://agentmods.dev/badge/skills/mrdesign-ww/vault-os/ui-design-system.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00046 | $0.00203 |
| Opus 5 | $0.00023 | $0.00102 |
| Sonnet 5 | $0.00009 | $0.00041 |
| Haiku 4.5 | $0.00005 | $0.00020 |
Grade A, and why
ui-design-system 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 3d 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.
This is a copy
100% identical to ui-design-system — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
UI Design System
Professional toolkit for creating and maintaining scalable design systems.
Core Capabilities
- Design token generation (colors, typography, spacing)
- Component system architecture
- Responsive design calculations
- Accessibility compliance
- Developer handoff documentation
Key Scripts
design_token_generator.py
Generates complete design system tokens from brand colors.
Usage: python scripts/design_token_generator.py [brand_color] [style] [format]
- Styles: modern, classic, playful
- Formats: json, css, scss
Features:
- Complete color palette generation
- Modular typography scale
- 8pt spacing grid system
- Shadow and animation tokens
- Responsive breakpoints
- Multiple export formats
What ships with it
1 file 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.
- 3d ago First seen · 33 lines · 46 tokens per session scan A d2754b142e18
ui-design-system is a skill published in the GitHub repository mrDesign-ww/vault-os (2 stars, last pushed yesterday), licensed MIT. It adds 46 tokens to every session and 203 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to ui-design-system, differing in 0 lines, and is treated as a copy.
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