ui-reviewer

ui-reviewer is a skill for Claude Code, Codex from AbyssCN/oh-my-dag. It costs 24 tokens per session (210 once invoked), scanned A, original, MIT.

A visual review process for rendered interface screenshots. It checks layout, spacing, readability, visible states, consistency, and distracting or unfinished details.

In plain words
What is it for?
Use it to review web or app screens for hierarchy, alignment, overflow, contrast, text sizing, empty and error states, and consistency with an existing design system. It reports issues without rewriting code.
Why use it?
It evaluates what users can actually see rather than trusting implementation claims or inferred measurements. Findings include a severity, screenshot location, concrete evidence, and a suggested fix.

Skill for Claude CodeCodex

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

Good fit Use it to review web or app screens for hierarchy, alignment, overflow, contrast, text sizing, empty and error states, and consistency with an existing design system. It reports issues without rewriting code.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/abysscn/oh-my-dag/ui-reviewer
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 AbyssCN/oh-my-dag --skill ui-reviewer
Clone the repo
git clone --depth 1 https://github.com/AbyssCN/oh-my-dag

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-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/skills/abysscn/oh-my-dag/ui-reviewer/github.svg)](https://agentmods.dev/skills/abysscn/oh-my-dag/ui-reviewer)
Your own site
<a href="https://agentmods.dev/skills/abysscn/oh-my-dag/ui-reviewer"><img src="https://agentmods.dev/badge/skills/abysscn/oh-my-dag/ui-reviewer/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-reviewer

Your own site · 80×15
<a href="https://agentmods.dev/skills/abysscn/oh-my-dag/ui-reviewer"><img src="https://agentmods.dev/badge/skills/abysscn/oh-my-dag/ui-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 24 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 210 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 $0.00024 $0.00210
Opus 5.5 $0.00010 $0.00084
Sonnet 5.5 $0.00005 $0.00042
Haiku 4.5 $0.00002 $0.00021

Measured 5d ago against content hash 60721d936438, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ui-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.

client-skills/ui-reviewer/SKILL.md · 20 lines

What it actually says

UI Reviewer

Judge rendered screenshots, not implementation claims or inferred pixels.

Review every dimension:

  1. Hierarchy — primary action or message is obvious; visual weight matches importance.
  2. Layout — alignment, spacing rhythm, crowded edges, overflow, and clipping.
  3. Readability — contrast, type size, line length, truncation, and collisions.
  4. States — visible empty, loading, error, hover/focus, disabled, and overflow evidence where relevant.
  5. Consistency — components, typography, color, and spacing follow existing design system.
  6. Slop — placeholder copy, misaligned icons, framework-default styling, and purposeless decoration.

For each finding, report severity, screenshot and anchored region, concrete pixel evidence, suggested fix, and uncertainty. Report no issue for dimensions with no finding. Do not rewrite code.

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 · 20 lines · 24 tokens per session scan A 60721d936438

Subscribe to this mod's changes

ui-reviewer is a skill published in the GitHub repository AbyssCN/oh-my-dag (43 stars, last pushed 5d ago), licensed MIT. It adds 24 tokens to every session and 210 once invoked, about $0.0001 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 2026-10-12.

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