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 hueyexe/frontend-agent-skills --skill ux-writing-content-designgit clone --depth 1 https://github.com/hueyexe/frontend-agent-skillsWrote 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/hueyexe/frontend-agent-skills/ux-writing-content-design)<a href="https://agentmods.dev/skills/hueyexe/frontend-agent-skills/ux-writing-content-design"><img src="https://agentmods.dev/badge/skills/hueyexe/frontend-agent-skills/ux-writing-content-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/hueyexe/frontend-agent-skills/ux-writing-content-design"><img src="https://agentmods.dev/badge/skills/hueyexe/frontend-agent-skills/ux-writing-content-design.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 | $0.00037 | $0.05296 |
| Opus 5 | $0.00018 | $0.02648 |
| Sonnet 5 | $0.00007 | $0.01059 |
| Haiku 4.5 | $0.00004 | $0.00530 |
Grade A, and why
ux-writing-content-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 12d 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 — 410 lines — stays where its author put it; the contents beside it link to each section on GitHub.
UX Writing & Content Design
Purpose
Help an AI agent write and evaluate product copy that helps people understand an interface, take action, recover from problems, and trust the product. Treat words as part of the design system and interaction model, not as decoration added after the interface is finished.
This skill covers product UX copy: microcopy, button labels, links, labels, hints, descriptions, empty states, onboarding, validation, errors, success messages, loading/progress states, notifications, terminology, voice, tone, and content strategy. It does not cover long-form marketing copy except when that copy directly affects product comprehension, action, trust, onboarding, or conversion inside a product experience.
When to use this skill
Use this skill when the user asks you to:
- Write, rewrite, or critique UI text, product copy, UX copy, microcopy, form copy, navigation labels, CTAs, onboarding, empty states, errors, confirmations, loading states, notifications, help text, or design-system content guidance.
- Review a UI, mockup, screenshot, frontend component, flow, prototype, or design system for clarity, tone, usability, trust, recovery, or accessibility.
- Design or implement frontend states where copy affects user understanding or behavior.
- Create content rules, voice and tone guidance, terminology, content patterns, or a UX writing checklist.
When not to use this skill
Do not use this skill as the primary skill for:
- Long-form marketing pages, ads, brand campaigns, PR, SEO articles, or sales copy unless they affect an in-product UX flow.
- Pure visual styling, layout, illustration, or animation tasks where no interface text, state, or comprehension issue is involved.
- Legal, medical, financial, or compliance wording that requires a licensed professional. You may improve clarity, but flag the need for expert review.
- Translation/localization itself. Use this skill to make source copy localizable and context-safe, then use translation/localization expertise separately.
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.
- 12d ago First seen · 410 lines · 37 tokens per session scan A 0b20705a66c7
ux-writing-content-design is a skill published in the GitHub repository hueyexe/frontend-agent-skills (10 stars, last pushed 1mo ago), licensed MIT. It adds 37 tokens to every session and 5,296 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.
Other skills, from other repositories
Accessibility Manual Audit
Teach agents to guide manual accessibility audits for keyboard, screen reader, zoom, reflow, focus, and WCAG 2.2 criteria that scanners miss.
interaction-design
Design meaningful interactions, microinteractions, animations, state machines, gesture patterns, error prevention, and product behavior. Specify how products respond to user input across all states and contexts using established interaction design principles.
ux-strategy
Connect design decisions to business outcomes through competitive analysis, opportunity mapping, Jobs to Be Done, outcome-driven discovery, value proposition design, and UX metrics. Shape product direction with strategic frameworks grounded in evidence.
design-ops
Run design sprints, manage handoff, establish team rituals, documentation standards, and design QA processes. Covers the operational side of design — how teams organize work, collaborate with engineering, and ship quality.
design-systems
Build, document, and maintain design systems with design tokens, component specifications, pattern libraries, naming conventions, and governance processes. Conduct system audits, define component hierarchies, and establish shared design languages.
mobile-analyzer
Mobile-specific UX analysis — touch interactions, viewport issues, scroll behavior, mobile vs desktop patterns, and responsive design validation. Use when investigating mobile experience, responsive design bugs, or mobile conversion rates.