ui-layout-analyzer

ui-layout-analyzer is a skill for Claude Code, Codex from YangsonHung/awesome-agent-skills. It costs 19 tokens per session (544 once invoked), scanned A, original, MIT.

A guide for examining a screenshot of a user interface and describing its layout, sections, controls, and likely user workflows.

In plain words
What is it for?
It helps document screens, identify interface regions and functions, and explain how users may interact with a UI screenshot.
Why use it?
It turns a visual interface into a structured description without requiring access to the implementation code.

Skill for Claude CodeCodex

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

Good fit It helps document screens, identify interface regions and functions, and explain how users may interact with a UI screenshot.

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Install with agentmods
npx agentmods add skills/yangsonhung/awesome-agent-skills/ui-layout-analyzer
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 YangsonHung/awesome-agent-skills --skill ui-layout-analyzer
Clone the repo
git clone --depth 1 https://github.com/YangsonHung/awesome-agent-skills

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-layout-analyzer

README.md
[![agentmods](https://agentmods.dev/badge/skills/yangsonhung/awesome-agent-skills/ui-layout-analyzer/github.svg)](https://agentmods.dev/skills/yangsonhung/awesome-agent-skills/ui-layout-analyzer)
Your own site
<a href="https://agentmods.dev/skills/yangsonhung/awesome-agent-skills/ui-layout-analyzer"><img src="https://agentmods.dev/badge/skills/yangsonhung/awesome-agent-skills/ui-layout-analyzer/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.

agentmods 80×15 button for ui-layout-analyzer

Your own site · 80×15
<a href="https://agentmods.dev/skills/yangsonhung/awesome-agent-skills/ui-layout-analyzer"><img src="https://agentmods.dev/badge/skills/yangsonhung/awesome-agent-skills/ui-layout-analyzer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 19 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 544 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 $0.00019 $0.00544
Opus 5 $0.00010 $0.00272
Sonnet 5 $0.00004 $0.00109
Haiku 4.5 $0.00002 $0.00054

Measured 10d ago against content hash c874b8e52c8c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

ui-layout-analyzer 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 10d 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.

skills/en/ui-layout-analyzer/SKILL.md · 82 lines

How it starts

The opening of the file, as written. The whole thing — 82 lines — stays where its author put it; the contents beside it link to each section on GitHub.

UI Layout Analyzer

Overview

Analyze a provided UI screenshot and output a structured layout description plus functional analysis. The skill focuses on interface screenshots, describing page structure, visual sections, hierarchy, controls, and likely user workflows without designing new UI or reviewing implementation code.

When to Use

Use this skill when the user provides a UI image and requests analysis.

Do not use

Do not use this skill for:

  • Non-UI images (photos, diagrams, charts that are not interface screenshots)
  • Requests to design or create UI (use ui-ux-pro-max instead)
  • Code review of UI implementation (use code-reviewer instead)

Instructions

Follow this format exactly:

## UI Layout Description

### Overall Structure
Describe the overall structure type (modal dialog/full page/sidebar/drawer), background color, rounded corners, shadows, etc. End with "---".

---

### Section N: Section Name
- Specific description items
- Use bullet points for key elements

[Continue describing each section...]

---

## Function Description

| Function Module | Description |
|---|---|
| **Module Name** | Function description |

Analysis Steps

1. Identify Overall Structure

  • Page type: Modal dialog / Full page / Sidebar / Bottom drawer
  • Background: White/gray/gradient/image background
  • Special elements: Rounded corners, shadows, borders, dividers

2. Divide into Sections

Identify sections top to bottom, each containing:

  • Section type: Header / Tab bar / Content area / List / Table / Input area / Action bar
  • Key elements: Icons, text, buttons, input fields
  • Layout: Left-aligned/centered/right-aligned, horizontal/vertical

3. Identify Interactive Elements

  • Buttons: Primary (filled) / Secondary (text) / Icon buttons
  • Inputs: Single-line/multiline text/dropdown/date picker
  • Selectors: Radio/checkbox/switch/tab switch
  • Lists: List items, grid layout, card layout

4. Describe Functions

Infer functions from visual elements:

  • Form: Input, validation, submit
  • Navigation: Jump, tab switch, back
  • Display: List, detail, carousel
  • Feedback: Toast, modal, loading state

Read the full file on GitHub · 82 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. 10d ago First seen · 82 lines · 19 tokens per session scan A c874b8e52c8c

Subscribe to this mod's changes

ui-layout-analyzer is a skill published in the GitHub repository YangsonHung/awesome-agent-skills (18 stars, last pushed 1mo ago), licensed MIT. It adds 19 tokens to every session and 544 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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