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moeru-ai/airi

unocss

UnoCSS instant atomic CSS engine, superset of Tailwind CSS. Use when configuring UnoCSS, writing utility rules, shortcuts, or working with presets like Wind, Icons, Attributify.

First seen Mar 20, 2026

Installation

$ npx skills add moeru-ai/airi --skill unocss
View on skills.sh ↗ GitHub repository ↗

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More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
Cursor Not declared
Codex Not declared
GitHub Copilot Not declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Repository health

Stars 48.4K
License LICENSE
Default branch main
Open issues 91
Status Active

Skill metadata

Parsed from SKILL.md frontmatter.

Version2026.1.28
More metadata
author
Anthony Fu
version
2026.1.28
source
Generated from https://github.com/unocss/unocss, scripts located at https://github.com/antfu/skills

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 4,235 B
  • docs SUMMARY.md 191 B

History

  1. First seen on skills.sh
  2. First recorded snapshot · 19 installs

SKILL.md

UnoCSS is an instant atomic CSS engine designed to be flexible and extensible. The core is un-opinionated - all CSS utilities are provided via presets. It's a superset of Tailwind CSS, so you can reuse your Tailwind knowledge for basic syntax usage.

Important: Before writing UnoCSS code, agents should check for uno.config. or unocss.config. files in the project root to understand what presets, rules, and shortcuts are available. If the project setup is unclear, avoid using attributify mode and other advanced features - stick to basic class usage.

The skill is based on UnoCSS 66.x, generated at 2026-01-28.

Core

Topic Description Reference
Configuration Config file setup and all configuration options [core-config](references/core-config.md)
Rules Static and dynamic rules for generating CSS utilities [core-rules](references/core-rules.md)
Shortcuts Combine multiple rules into single shorthands [core-shortcuts](references/core-shortcuts.md)
Theme Theming system for colors, breakpoints, and design tokens [core-theme](references/core-theme.md)
Variants Apply variations like hover:, dark:, responsive to rules [core-variants](references/core-variants.md)
Extracting How UnoCSS extracts utilities from source code [core-extracting](references/core-extracting.md)
Safelist & Blocklist Force include or exclude specific utilities [core-safelist](references/core-safelist.md)
Layers & Preflights CSS layer ordering and raw CSS injection [core-layers](references/core-layers.md)

Presets

Main Presets

Topic Description Reference
Preset Wind3 Tailwind CSS v3 / Windi CSS compatible preset (most common) [preset-wind3](references/preset-wind3.md)
Preset Wind4 Tailwind CSS v4 compatible preset with modern CSS features [preset-wind4](references/preset-wind4.md)
Preset Mini Minimal preset with essential utilities for custom builds [preset-mini](references/preset-mini.md)

Feature Presets

Topic Description Reference
Preset Icons Pure CSS icons using Iconify with any icon set [preset-icons](references/preset-icons.md)
Preset Attributify Group utilities in HTML attributes instead of class [preset-attributify](references/preset-attributify.md)
Preset Typography Prose classes for typographic defaults [preset-typography](references/preset-typography.md)
Preset Web Fonts Easy Google Fonts and other web fonts integration [preset-web-fonts](references/preset-web-fonts.md)
Preset Tagify Use utilities as HTML tag names [preset-tagify](references/preset-tagify.md)
Preset Rem to Px Convert rem units to px for utilities [preset-rem-to-px](references/preset-rem-to-px.md)

Transformers

Topic Description Reference
Variant Group Shorthand for grouping utilities with common prefixes [transformer-variant-group](references/transformer-variant-group.md)
Directives CSS directives: @apply, @screen, theme(), icon() [transformer-directives](references/transformer-directives.md)
Compile Class Compile multiple classes into one hashed class [transformer-compile-class](references/transformer-compile-class.md)
Attributify JSX Support valueless attributify in JSX/TSX [transformer-attributify-jsx](references/transformer-attributify-jsx.md)

Integrations

Topic Description Reference
Vite Integration Setting up UnoCSS with Vite and framework-specific tips [integrations-vite](references/integrations-vite.md)
Nuxt Integration UnoCSS module for Nuxt applications [integrations-nuxt](references/integrations-nuxt.md)