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.
git clone --depth 1 https://github.com/voidmatcha/ui-clone-skillsWrote 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.
[](https://agentmods.dev/plugins/voidmatcha/ui-clone-skills/ui-clone-skills)<a href="https://agentmods.dev/plugins/voidmatcha/ui-clone-skills/ui-clone-skills"><img src="https://agentmods.dev/badge/plugins/voidmatcha/ui-clone-skills/ui-clone-skills/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.
<a href="https://agentmods.dev/plugins/voidmatcha/ui-clone-skills/ui-clone-skills"><img src="https://agentmods.dev/badge/plugins/voidmatcha/ui-clone-skills/ui-clone-skills.svg" alt="Reviewed on agentmods" width="80" height="20"></a>Grade A, and why
ui-clone-skills 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 21d 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.
What it actually says
{
"name": "ui-clone-skills",
"version": "0.8.16",
"description": "Motion forensics for the animated web. Four jobs against a live URL: decode (analyse motion + build, no code), clone (URL → React + Tailwind), verify (AE/SSIM + motion-parity score vs. an existing impl), extract (raw JSON dump). Extracts real CSS and animation params (GSAP / Framer Motion / Lenis / anime.js) directly from JS bundles, then verifies with AE/SSIM diff — no vision tokens, no screenshot input. Three underlying skills: ui-reverse-engineering (decode/clone/verify/extract entry points, supports Webflow IX2 / Next.js / Tailwind v4), ui-capture (reference screenshots, scroll evidence, transitions), visual-debug (AE/SSIM diff + computed-style mismatch diagnosis). Shared hooks and gates enforce extraction and verification before code generation.",
"license": "Apache-2.0",
"author": {
"name": "YONGJAE LEE"
},
"skills": [
"./skills/ui-reverse-engineering",
"./skills/ui-capture",
"./skills/visual-debug"
],
"agents": [
"./.claude-plugin/agents/bundle-analyzer.md",
"./.claude-plugin/agents/source-forensics.md",
"./.claude-plugin/agents/generation-planner.md",
"./.claude-plugin/agents/mismatch-diagnoser.md",
"./.claude-plugin/agents/visual-debug-iterator.md",
"./.claude-plugin/agents/visual-debug-reviewer.md"
]
}
What it installs
The manifest is a name and a version. 4 skills, 6 agents, 6 hooks travel with it, and installing the plugin installs all of them — 759 tokens a session between them. Each is measured on its own page, and each can be installed alone.
- Skill benchmark A 152 tokens
- Skill ui-reverse-engineering A 57 tokens
- Skill ui-capture A 51 tokens
- Skill visual-debug A 49 tokens
- Agent visual-debug-reviewer A 0 tokens
- Agent visual-debug-iterator A 130 tokens
- Agent mismatch-diagnoser A 109 tokens
- Agent bundle-analyzer A 75 tokens
- Agent generation-planner A 89 tokens
- Agent source-forensics A 47 tokens
- Hook PreToolUse A not measured
- Hook PostToolUse A not measured
- Hook SessionStart A not measured
- Hook Stop A not measured
- Hook UserPromptSubmit A not measured
- Hook PostCompact A not measured
What ships with it
7 files beside plugin.json 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.
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.
- 21d ago Changed 83edb69936aa
- 23d ago Changed 8eea86f07d97
- 27d ago Changed 5a2d4642e1d9
- 1mo ago Changed 2174f7f736b5
- 1mo ago Changed 6bdfc5477240
- 1mo ago Changed c5cc5e7d5ab8
- 1mo ago Changed 4b99eae39038
- 1mo ago Changed 0c641886d2dd
- 1mo ago Changed e1a390cf8ffa
- 1mo ago First seen · 23 lines scan A e34892e74ad0
ui-clone-skills is a plugin published in the GitHub repository voidmatcha/ui-clone-skills (15 stars, last pushed 21d ago), licensed Apache-2.0. Its token cost is not measured: this kind of file is read by the harness, not the model. 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 2026-08-31.
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