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.
npx skills add uni-helper/skills --skill vitegit clone --depth 1 https://github.com/uni-helper/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/skills/uni-helper/skills/vite)<a href="https://agentmods.dev/skills/uni-helper/skills/vite"><img src="https://agentmods.dev/badge/skills/uni-helper/skills/vite/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/skills/uni-helper/skills/vite"><img src="https://agentmods.dev/badge/skills/uni-helper/skills/vite.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00036 | $0.00689 |
| Opus 5.5 | $0.00014 | $0.00276 |
| Sonnet 5.5 | $0.00007 | $0.00138 |
| Haiku 4.5 | $0.00004 | $0.00069 |
Grade A, and why
vite 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.
This is a copy
100% identical to vite — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 51 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Vite is a modern build tool for frontend development featuring instant server start with native ES modules, lightning-fast HMR, and optimized production builds using Rolldown/Rollup. It supports TypeScript, JSX, CSS pre-processors out of the box and has a rich plugin ecosystem.
The skill is based on Vite 6.x, generated at 2026-01-28.
Core
| Topic | Description | Reference |
|---|---|---|
| Configuration | Config file setup, defineConfig, conditional and async configs | core-config |
| CLI Commands | Dev server, build, preview commands and options | core-cli |
| Core Features | TypeScript, JSX, CSS, HTML processing, JSON handling | core-features |
| Using Plugins | Adding, configuring, and ordering plugins | core-plugins |
Features
| Topic | Description | Reference |
|---|---|---|
| CSS Handling | CSS modules, pre-processors, PostCSS, Lightning CSS | features-css |
| Static Assets | Asset imports, public directory, URL handling | features-assets |
| Glob Import | import.meta.glob, dynamic imports, batch loading | features-glob-import |
| Environment Variables | .env files, modes, import.meta.env constants | features-env |
| HMR API | Hot Module Replacement client API | features-hmr |
| Web Workers | Worker imports and configuration | features-workers |
| Dependency Pre-Bundling | optimizeDeps, caching, monorepo setup | features-dep-bundling |
Build
| Topic | Description | Reference |
|---|---|---|
| Production Build | Build options, browser targets, multi-page apps | build-production |
| Library Mode | Building libraries with proper package exports | build-library |
| SSR | Server-side rendering setup and configuration | build-ssr |
What ships with it
21 files 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.
- GENERATION.md 134 B
- LICENSE.md 1.1 KB
- references/advanced-api.md 3.8 KB
- references/advanced-backend.md 3.3 KB
- references/advanced-performance.md 2.9 KB
- references/advanced-plugin-api.md 4.1 KB
- references/build-library.md 3.0 KB
- references/build-production.md 3.6 KB
- references/build-ssr.md 3.5 KB
- references/core-cli.md 2.9 KB
- references/core-config.md 3.5 KB
- references/core-features.md 3.2 KB
- references/core-plugins.md 2.9 KB
- references/features-assets.md 2.5 KB
- references/features-css.md 3.3 KB
- references/features-dep-bundling.md 2.7 KB
- references/features-env.md 3.1 KB
- references/features-glob-import.md 3.0 KB
- references/features-hmr.md 3.2 KB
- references/features-workers.md 1.8 KB
- SYNC.md 137 B
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.
- 1mo ago First seen · 51 lines · 36 tokens per session scan A 996d3a8c7e55
vite is a skill published in the GitHub repository uni-helper/skills (110 stars, last pushed 7mo ago), licensed MIT. It adds 36 tokens to every session and 689 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to vite, differing in 0 lines, and is treated as a copy.
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