ui-audit

ui-audit is a skill for Claude Code, Codex from floomhq/moto. It costs 129 tokens per session (1,276 once invoked), scanned A, original, MIT.

A web-app review guide with two approaches: compare screens with an HTML design specification, or assess the app as a user on desktop and mobile.

In plain words
What is it for?
Use it to review each screen, compare an implementation with a design, and check loading, errors, content, touch targets, focus states, and cross-screen consistency.
Why use it?
It gives you a repeatable way to find confusing navigation, weak visual hierarchy, inconsistent interactions, mobile problems, and basic accessibility issues.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to review each screen, compare an implementation with a design…

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/floomhq/moto/ui-audit
View source ↗ floomhq/moto
Install

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.

Any agent
npx skills add floomhq/moto --skill ui-audit
Clone the repo
git clone --depth 1 https://github.com/floomhq/moto

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for ui-audit

README.md
[![agentmods](https://agentmods.dev/badge/skills/floomhq/moto/ui-audit.svg)](https://agentmods.dev/skills/floomhq/moto/ui-audit)
Your own site
<a href="https://agentmods.dev/skills/floomhq/moto/ui-audit"><img src="https://agentmods.dev/badge/skills/floomhq/moto/ui-audit.svg" alt="Measured on agentmods" height="20"></a>
Per session 129 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,276 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00129 $0.01276
Opus 5 $0.00064 $0.00638
Sonnet 5 $0.00026 $0.00255
Haiku 4.5 $0.00013 $0.00128

Measured 7d ago against content hash a02d80565aa0, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

ui-audit 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 7d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/capture_screens.py, scripts/extract_wireframe_specs.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

claude/skills/ui-audit/SKILL.md · 143 lines

How it starts

The opening of the file, as written. The whole thing — 143 lines — stays where its author put it; the contents beside it link to each section on GitHub.

UI Audit

Two audit modes for web apps. Pick the right one for the task.

Mode 1: UX / Product Review (no wireframe needed)

Evaluate the app as a real user would. No design spec required.

Workflow

  1. Capture every screen at desktop (1280x800) and mobile (390x844):
python3 scripts/capture_screens.py <app_url> -o /tmp/ui-audit --config screens.json

Or manually navigate and screenshot each route.

  1. For each screen, evaluate against the UX checklist (references/ux-review-checklist.md):

    • First impressions (what grabs attention, what confuses)
    • Information hierarchy (is the most important content most prominent?)
    • Navigation clarity (can the user find what they need?)
    • Interaction affordances (do clickable things look clickable?)
    • Content quality (clear labels, no jargon, helpful empty states)
    • Error and edge states (what happens when things go wrong?)
    • Mobile experience (not just a squeezed desktop, actually usable)
    • Loading and performance perception (skeleton states, progress indicators)
    • Accessibility basics (contrast, touch targets, focus indicators)
  2. Cross-screen analysis:

    • Consistency (same patterns used everywhere?)
    • User flow (can a new user complete the core task without confusion?)
    • Visual cohesion (colors, spacing, typography consistent?)
    • Missing states (what screens/states are absent that users will hit?)
  3. Output report grouped by severity (S1-S4), with screenshots and fix recommendations.

When to use Mode 1

  • No wireframe or design spec exists
  • Evaluating a competitor's product
  • Post-launch UX review
  • Checking if the app "feels right" independent of any spec
  • Product feedback before a redesign

Mode 2: Wireframe Comparison (requires design spec)

Compare a live implementation against a static wireframe HTML file. Produces exact CSS property mismatches.

Prerequisites

  • playwright Python package with Chromium
  • Wireframe HTML file path
  • Live app URL (deployed or localhost)

Read the full file on GitHub · 143 lines

Files

What ships with it

5 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.

Changes

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.

  1. 7d ago First seen · 143 lines · 129 tokens per session scan A a02d80565aa0

Subscribe to this mod's changes

ui-audit is a skill published in the GitHub repository floomhq/moto (32 stars, last pushed 2mo ago), licensed MIT. It adds 129 tokens to every session and 1,276 once invoked, about $0.0006 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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