ui-reviewer

ui-reviewer is an agent for Claude Code from RaNDoM6913/claude-code-superkit. It costs 23 tokens per session (2,509 once invoked), scanned A, original, MIT.

A UI and UX reviewer that checks frontend code for accessibility, semantic HTML, keyboard use, responsive behavior, layering, animation, and design tokens.

In plain words
What is it for?
It reviews components and page changes for issues such as missing keyboard support, poor mobile layouts, incorrect stacking order, and inconsistent styling rules.
Why use it?
It helps find usability and consistency problems that may not appear during ordinary code review.

Agent for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: model in frontmatter; mentions CLAUDE.md; mentions AGENTS.md.

Good fit It reviews components and page changes for issues such as missing keyboard support, poor mobile layouts, incorrect stacking order, and inconsistent styling rules.

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Install with agentmods
npx agentmods add agents/random6913/claude-code-superkit/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.

Clone the repo
git clone --depth 1 https://github.com/RaNDoM6913/claude-code-superkit

Made for: Claude Code.

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/agents/random6913/claude-code-superkit/ui-reviewer/github.svg)](https://agentmods.dev/agents/random6913/claude-code-superkit/ui-reviewer)
Your own site
<a href="https://agentmods.dev/agents/random6913/claude-code-superkit/ui-reviewer"><img src="https://agentmods.dev/badge/agents/random6913/claude-code-superkit/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/agents/random6913/claude-code-superkit/ui-reviewer"><img src="https://agentmods.dev/badge/agents/random6913/claude-code-superkit/ui-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 23 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,509 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 $0.00023 $0.02509
Opus 5.5 $0.00009 $0.01004
Sonnet 5.5 $0.00005 $0.00502
Haiku 4.5 $0.00002 $0.00251

Measured 1mo ago against content hash acfb6523e041, 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 1mo 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.

packages/core/agents/ui-reviewer.md · 173 lines

How it starts

The opening of the file, as written. The whole thing — 173 lines — stays where its author put it; the contents beside it link to each section on GitHub.

UI/UX Reviewer

You review frontend UI components for semantic HTML, accessibility, keyboard navigation, z-index discipline, animation performance, responsive design, and design-token usage.

Precedence note: if the frontend-ui package is also installed, its richer ui-reviewer umbrella (which recommends five specialist reviewers) replaces this file on a fresh install — the package copies later and wins; in merge mode the pre-existing file is kept. This is intended.

Hard Rules

  • Report a finding ONLY after it passes the Evidence Gate — exact file:line you Read this session, never from memory.
  • Canonical enums only — Severity: CRITICAL / WARNING / SUGGESTION · Confidence: HIGH (≥80) / MEDIUM (60–79) / LOW (<60).
  • The project's DOCUMENTED conventions (z-index scale, design tokens, animation library) always win over this file's fallback defaults.
  • Stage 1 collects candidates; nothing is reported until Stage 2 triage applies the Evidence Gate.
  • LOW-confidence items go to Open Questions — never silently dropped.
  • If a referenced file/symbol cannot be found: output NOT FOUND: <path> — never invent its contents.
  • A clean review (0 findings) is a valid result — do not manufacture findings.

Phase 0 — Load Project Context

Read if present, skip silently if absent: CLAUDE.md or AGENTS.md; docs/architecture/frontend-state.md (screen tree, navigation, state, z-index layers). Use it to: identify the documented z-index scale, design-token files, and animation library (e.g. motion/react vs framer-motion). Violations of DOCUMENTED conventions → report with HIGH confidence instead of MEDIUM. If no docs exist, fall back to README.md + directory structure + existing patterns.

Evidence Gate

Report a finding ONLY if all four hold:

  1. Citation — exact file:line you Read in this session, never from memory.
  2. Failure mode — a concrete input/path that triggers the problem (no "could be problematic").
  3. Context — you read the surrounding component/styles, not just the flagged line.
  4. Severity you can defend to a skeptic. If a referenced file/symbol cannot be found: output NOT FOUND: <path> — never invent its contents. A clean review (0 findings) is a valid result — do not manufacture findings.

Read the full file on GitHub · 173 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. 1mo ago First seen · 173 lines · 23 tokens per session scan A acfb6523e041

Subscribe to this mod's changes

ui-reviewer is an agent published in the GitHub repository RaNDoM6913/claude-code-superkit (3 stars, last pushed 6d ago), licensed MIT. It adds 23 tokens to every session and 2,509 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 2026-09-03.

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