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gemini-design-review

gemini-design-review is a skill for Claude Code from uyu423/yowu-claude-marketplace. It costs 0 tokens per session (1,466 once invoked), scanned A, original, no licence file.

A design-review skill that sends an HTML file to the Gemini command-line tool for visual feedback, then applies the suggested HTML and CSS changes. If Gemini is not installed, it performs no review.

In plain words
What is it for?
Use it when reviewing or refining the visual design of an HTML page or presentation.
Why use it?
It adds an external visual review step for finding possible design improvements in generated HTML.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the yowu-slide-plugin plugin — 2 skills shipped together

not rated 27repo yesterday A scan 0 tokens no licence

Good fit Use it when reviewing or refining the visual design of an HTML page or presentation.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/uyu423/yowu-claude-marketplace/gemini-design-review
View source ↗ uyu423/yowu-claude-marketplace
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 uyu423/yowu-claude-marketplace --skill gemini-design-review
Clone the repo
git clone --depth 1 https://github.com/uyu423/yowu-claude-marketplace

Made for: Claude Code.

Or install yowu-slide-plugin, the plugin that ships this one along with the rest of its 2 skills.

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 gemini-design-review

README.md
[![agentmods](https://agentmods.dev/badge/skills/uyu423/yowu-claude-marketplace/gemini-design-review/github.svg)](https://agentmods.dev/skills/uyu423/yowu-claude-marketplace/gemini-design-review)
Your own site
<a href="https://agentmods.dev/skills/uyu423/yowu-claude-marketplace/gemini-design-review"><img src="https://agentmods.dev/badge/skills/uyu423/yowu-claude-marketplace/gemini-design-review/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 gemini-design-review

Your own site · 80×15
<a href="https://agentmods.dev/skills/uyu423/yowu-claude-marketplace/gemini-design-review"><img src="https://agentmods.dev/badge/skills/uyu423/yowu-claude-marketplace/gemini-design-review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,466 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 unknown 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 $0.00000 $0.01466
Opus 5.5 $0.00000 $0.00586
Sonnet 5.5 $0.00000 $0.00293
Haiku 4.5 $0.00000 $0.00147

Measured 2mo ago against content hash 907179490e01, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

gemini-design-review 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 2mo 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/yowu-slide-plugin/skills/gemini-design-review/SKILL.md · 131 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

1 file 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. 2mo ago First seen · 131 lines · 0 tokens per session scan A 907179490e01

Subscribe to this mod's changes

gemini-design-review is a skill published in the GitHub repository uyu423/yowu-claude-marketplace (27 stars, last pushed yesterday), with no licence file. It costs nothing until one of its globs matches a file; then it loads 1,466 tokens. 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.

CSS and stylingDesign and UXFrontend
Related

gemini-design-review compared with skills from other repositories

gemini-design-review next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
gemini-design-reviewuyu423/yowu-claude-marketplaceSkill27yesterdaynoneA0Claude Code
anti-slop-designsickn33/agentic-awesome-skillsSkill49ktodayMITA34Claude Code
chakra-ui-builderchakra-ui/chakra-uiSkill41ktodayMITA214Claude Code, Codex
visual-ralphYeachan-Heo/oh-my-codexSkill34ktodayMITA52Codex
open-design-setupcompozy/compozySkill2.9ktodayMITA67Claude Code, Codex
prototype-webnexu-io/html-anythingSkill9.5ktodayApache-2.0A24Claude Code, Codex
frontend-visual-qadaymade/claude-code-skillsSkill1.5ktodayMITA125Claude Code, Codex