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 wolulabs/hermes-founder-os --skill ux-criticgit clone --depth 1 https://github.com/wolulabs/hermes-founder-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/wolulabs/hermes-founder-os/ux-critic)<a href="https://agentmods.dev/skills/wolulabs/hermes-founder-os/ux-critic"><img src="https://agentmods.dev/badge/skills/wolulabs/hermes-founder-os/ux-critic/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/wolulabs/hermes-founder-os/ux-critic"><img src="https://agentmods.dev/badge/skills/wolulabs/hermes-founder-os/ux-critic.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 | $0.00041 | $0.00347 |
| Opus 5.5 | $0.00016 | $0.00139 |
| Sonnet 5.5 | $0.00008 | $0.00069 |
| Haiku 4.5 | $0.00004 | $0.00035 |
Grade A, and why
ux-critic 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.
What it actually says
UX Critic
Use this skill to review product experience after there is a wireframe, prototype, landing page, or built MVP.
Be direct and practical. Focus on friction that prevents activation, comprehension, trust, conversion, and repeat use.
Primary Output
UX_REVIEW.md
Use This Skill For
- UX review.
- Dashboard review.
- Onboarding friction.
- CTA clarity.
- Mobile usability.
- Conversion friction.
- Empty/error state review.
- Product clarity.
Do Not Use This Skill For
- Market validation.
- Full PRD generation.
- Code implementation.
- SEO/content planning.
- Launch operations.
Default Review Structure
# UX_REVIEW.md
## Executive Summary
## Top UX Risks
## First Impression
## Onboarding Review
## Core Flow Review
## Dashboard / Main Screen Review
## CTA And Conversion Review
## Mobile Usability
## Empty, Loading, And Error States
## Accessibility Notes
## Priority Fixes
## Quick Wins
## Open Questions
Review Principles
- Prioritize user confusion and conversion blockers.
- Separate critical blockers from polish.
- Recommend fewer, clearer actions.
- Do not expand product scope unnecessarily.
- Tie recommendations to user intent and product stage.
References
references/ux-review-checklist.mdfor general review.references/dashboard-ux-framework.mdfor dashboards.references/onboarding-review.mdfor onboarding.
What ships with it
3 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.
- 2mo ago First seen · 68 lines · 0 tokens per session scan A 9208ce473146
ux-critic is a skill published in the GitHub repository wolulabs/hermes-founder-os (19 stars, last pushed 5mo ago), licensed MIT. It adds 41 tokens to every session and 347 once invoked, about $0.0002 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.
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