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 hackermanishackerman/claude-skills-vault --skill ux-toolkitgit clone --depth 1 https://github.com/hackermanishackerman/claude-skills-vaultWrote 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/hackermanishackerman/claude-skills-vault/ux-toolkit)<a href="https://agentmods.dev/skills/hackermanishackerman/claude-skills-vault/ux-toolkit"><img src="https://agentmods.dev/badge/skills/hackermanishackerman/claude-skills-vault/ux-toolkit.svg" alt="Measured on agentmods" 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 | $0.00035 | $0.02223 |
| Opus 5 | $0.00017 | $0.01111 |
| Sonnet 5 | $0.00007 | $0.00445 |
| Haiku 4.5 | $0.00003 | $0.00222 |
Grade A, and why
ux-toolkit 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 8d 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 — 246 lines — stays where its author put it; the contents beside it link to each section on GitHub.
UX Toolkit
Professional-grade meta-skill for systematic UX evaluation across 9 domains. Framework-agnostic design works for web, mobile, and desktop applications.
When to Use
Invoke for:
- UI/UX heuristic evaluations (Nielsen + modern methodologies)
- Accessibility (WCAG 2.2) compliance audits
- User flow & friction analysis
- Responsive/cross-device testing
- Interaction & micro-interaction review
- Design system consistency audits
- Content & UX writing review
- AI/ML interface patterns
- Privacy & ethical design review
Audit Type Selection
What do you need to evaluate?
│
├─► Full UX Audit ─────────► Load ALL references
│
├─► Accessibility Only ────► Load accessibility-inspector.md
│
├─► Usability Review ──────► Load heuristic-audit.md + user-flow-analysis.md
│
├─► Visual/Responsive ─────► Load responsive-behavior.md + interaction-review.md
│
├─► Design System ─────────► Load design-system-audit.md
│
├─► Content Audit ─────────► Load content-ux-audit.md
│
├─► AI Interface ──────────► Load ai-ux-patterns.md
│
└─► Privacy/Ethics ────────► Load privacy-ethics-audit.md
Sub-Workflows
| Domain | Reference | Purpose |
|---|---|---|
| Heuristic Audit | references/heuristic-audit.md |
Nielsen's 10 + modern methodologies (OOUX, JTBD, Cognitive Walkthrough) |
| A11Y Inspector | references/accessibility-inspector.md |
WCAG 2.2 AA/AAA, keyboard nav, screen readers |
| Flow Analysis | references/user-flow-analysis.md |
Task paths, friction points, cognitive load |
| Responsive | references/responsive-behavior.md |
Breakpoints, touch targets, RTL/LTR, PWA |
| Interactions | references/interaction-review.md |
Micro-interactions, animations, feedback |
| Design System | references/design-system-audit.md |
Token consistency, component audit |
| Content UX | references/content-ux-audit.md |
UX writing, readability, voice & tone |
| AI/ML Patterns | references/ai-ux-patterns.md |
Explainability, trust, ML error handling |
| Privacy & Ethics | references/privacy-ethics-audit.md |
Dark patterns, consent, GDPR/DSA compliance |
What ships with it
13 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.
- data/issues-database.json 14 KB
- references/accessibility-inspector.md 14 KB
- references/ai-ux-patterns.md 11 KB
- references/content-ux-audit.md 10 KB
- references/design-system-audit.md 9.1 KB
- references/heuristic-audit.md 16 KB
- references/interaction-review.md 11 KB
- references/privacy-ethics-audit.md 12 KB
- references/responsive-behavior.md 9.7 KB
- references/user-flow-analysis.md 8.4 KB
- scripts/check_contrast.py 4.7 KB runs code
- scripts/generate_report.py 9.2 KB runs code
- scripts/run_axe.js 5.3 KB runs code
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.
- 8d ago First seen · 246 lines · 35 tokens per session scan A 655a7de124bc
ux-toolkit is a skill published in the GitHub repository hackermanishackerman/claude-skills-vault (2 stars, last pushed yesterday), licensed MIT. It adds 35 tokens to every session and 2,223 once invoked, about $0.0002 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 2026-08-31.
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