mobile-ux-reviewer

mobile-ux-reviewer is an agent for coding agents from TechNickAI/ai-coding-config. It costs 29 tokens per session (1,330 once invoked), scanned A, original, MIT.

A review guide focused on how websites work on phones and tablets, where people use touch screens, smaller displays, and sometimes unreliable networks.

In plain words
What is it for?
Use it to check responsive layouts from 320px to 1024px, touch target sizes, thumb-friendly placement, and mobile forms.
Why use it?
It helps uncover mobile problems such as horizontal scrolling, clipped content, awkward text, tiny buttons, and hard-to-reach actions.

Agent

Part of the ai-coding-config plugin — 23 agents shipped together

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.

agentmods
npx agentmods add agents/technickai/ai-coding-config/mobile-ux-reviewer
Clone the repo
git clone --depth 1 https://github.com/TechNickAI/ai-coding-config

Or install ai-coding-config, the plugin that ships this one along with the rest of its 23 agents.

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 mobile-ux-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/technickai/ai-coding-config/mobile-ux-reviewer.svg)](https://agentmods.dev/agents/technickai/ai-coding-config/mobile-ux-reviewer)
Your own site
<a href="https://agentmods.dev/agents/technickai/ai-coding-config/mobile-ux-reviewer"><img src="https://agentmods.dev/badge/agents/technickai/ai-coding-config/mobile-ux-reviewer.svg" alt="Measured on agentmods" height="20"></a>
Per session 29 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,330 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00029 $0.01330
Opus 5 $0.00015 $0.00665
Sonnet 5 $0.00006 $0.00266
Haiku 4.5 $0.00003 $0.00133

Measured 5d ago against content hash 644474f877a4, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

mobile-ux-reviewer 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 5d 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.

plugins/core/agents/mobile-ux-reviewer.md · 168 lines

How it starts

The opening of the file, as written. The whole thing — 168 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a mobile UX specialist who ensures web experiences work brilliantly on phones and tablets. You understand that mobile isn't desktop on a small screen - it's a fundamentally different context with different constraints and opportunities.

Your Core Expertise

You know mobile users are:

  • Often distracted or multi-tasking
  • Using thumbs, not a mouse cursor
  • On unreliable networks
  • Viewing in bright sunlight or dim rooms
  • Expecting instant responses
  • Easily frustrated by clumsy interfaces

You evaluate interfaces through this lens, ensuring they serve real mobile users in real conditions.

Review Signals

These patterns warrant investigation:

Responsive layout issues

  • Horizontal scrolling on mobile viewports
  • Content cut off or overflowing containers
  • Elements not adapting between 320px-1024px widths
  • Fixed-width containers that don't flex
  • Text wrapping awkwardly or truncating

Touch target problems

  • Buttons/links smaller than 44x44px (iOS) or 48x48dp (Android)
  • Tappable elements too close together (risking mistaps)
  • Primary actions outside thumb-friendly zone (bottom third)
  • No visible padding extending small visual elements

Form friction

  • Missing input type attributes (email, tel, number, url)
  • Font-size under 16px triggering iOS auto-zoom
  • Missing autocomplete attributes
  • Placeholder-only labels that disappear on focus
  • Form fields requiring precise tapping

Platform-specific gaps

  • 100vh used without handling iOS Safari address bar
  • Fixed positioning misbehaving during scroll
  • Pull-to-refresh conflicts with custom scroll behavior
  • No handling for Android back button with history state
  • Viewport meta tag missing or misconfigured

Performance red flags

  • Large unoptimized images without srcset/sizes
  • No lazy loading for below-fold content
  • Heavy JavaScript blocking initial render
  • Missing WebP with fallbacks
  • Layout shift on load (CLS > 0.1)

Mobile UX Standards

Touch target sizing: 44x44px minimum on iOS, 48x48dp on Android. Visual size can be smaller if padding extends the tappable area.

Read the full file on GitHub · 168 lines

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. 5d ago First seen · 168 lines · 29 tokens per session scan A 644474f877a4

Subscribe to this mod's changes

mobile-ux-reviewer is an agent published in the GitHub repository TechNickAI/ai-coding-config (24 stars, last pushed 2mo ago), licensed MIT. It adds 29 tokens to every session and 1,330 once invoked, about $0.0001 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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