uvs-prototype

uvs-prototype is a skill for Claude Code from utsavanand/uv-suite. It costs 28 tokens per session (142 once invoked), scanned A, original, MIT.

A tool for building interactive prototypes as static React websites. React is a JavaScript framework commonly used to build web interfaces.

In plain words
What is it for?
Use it for concept exploration, stakeholder demos, presentations, and documentation websites.
Why use it?
It provides a defined way to turn an idea into something people can click through before a full product is built.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: model in frontmatter.

Good fit Use it for concept exploration, stakeholder demos, presentations, and documentation websites.

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Install with agentmods
npx agentmods add skills/utsavanand/uv-suite/uvs-prototype
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 utsavanand/uv-suite --skill uvs-prototype
Clone the repo
git clone --depth 1 https://github.com/utsavanand/uv-suite

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 uvs-prototype

README.md
[![agentmods](https://agentmods.dev/badge/skills/utsavanand/uv-suite/uvs-prototype/github.svg)](https://agentmods.dev/skills/utsavanand/uv-suite/uvs-prototype)
Your own site
<a href="https://agentmods.dev/skills/utsavanand/uv-suite/uvs-prototype"><img src="https://agentmods.dev/badge/skills/utsavanand/uv-suite/uvs-prototype/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 uvs-prototype

Your own site · 80×15
<a href="https://agentmods.dev/skills/utsavanand/uv-suite/uvs-prototype"><img src="https://agentmods.dev/badge/skills/utsavanand/uv-suite/uvs-prototype.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 28 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 142 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 $0.00028 $0.00142
Opus 5.5 $0.00011 $0.00057
Sonnet 5.5 $0.00006 $0.00028
Haiku 4.5 $0.00003 $0.00014

Measured 2mo ago against content hash a9aadf080268, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

uvs-prototype 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.

skills/uvs-prototype/SKILL.md · 28 lines

What it actually says

Concept

$ARGUMENTS

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 · 28 lines · 28 tokens per session scan A a9aadf080268

Subscribe to this mod's changes

uvs-prototype is a skill published in the GitHub repository utsavanand/uv-suite (2 stars, last pushed 4mo ago), licensed MIT. It adds 28 tokens to every session and 142 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 2026-08-31.

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