ark-ui
Ark UI headless / unstyled コンポーネントライブラリ。Zag.js ベース、Chakra UI v3 基盤。 React / Solid / Vue / Svelte 対応。asChild, RootProvider, createListCollection, createTreeCollection, Presence hideMode, useHotkey / useHotkeys, data- セレクタ。 Navigation Menu, TOC, Tour, Signature Pad, Image Cropper, Floating Panel, Angle Slider 等のコンポーネント API。
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Install
Works with every agent the skills CLI supports.
npx skills add https://github.com/fandhe-ai/agent-reference-skills --skill ark-ui- 01
Install
Run the command in your project. The CLI asks which agents to install for.
- 02
Describe the task
Ask your agent for something this skill covers. It loads ark-ui automatically when relevant.
- 03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.
SKILL.md
The instructions your agent reads when the skill is triggered.
Ark UI
Ark UI は Zag.js を基盤とする headless / unstyled コンポーネントライブラリで、Chakra UI v3 のヘッドレス実装基盤でもある。React / Solid / Vue / Svelte に対応する。
対象: @ark-ui/react 5.39.3 (2026-10-05)。6.0.0-next.0 はプレリリースのため対象外。
Ark UI と Chakra UI の使い分け — Ark UI はスタイル無しの振る舞い・アクセシビリティのみを提供するプリミティブ（asChild で任意の要素・デザインシステムに接続する）、Chakra UI v3 は同じ Zag.js 基盤の上に構築された styled 実装。既存デザインシステムに手動でスタイルを当て込みたい場合は本スキル、Chakra のスタイルシステムをそのまま使いたい場合は skills/chakra-ui/ を参照。
ディレクトリ構成
skills/ark-ui/
SKILL.md
references/
overview/
README.md
about.md
getting-started.md
changelog.md
framework-differences.md
mcp-server.md
llms-txt.md
guides/
README.md
styling.md
composition.md
component-state.md
animation.md
forms.md
ref.md
collections/
README.md
list-collection.md
tree-collection.md
async-list.md
list-selection.md
components/
form/
README.md
checkbox.md
field.md
fieldset.md
radio-group.md
switch.md
slider.md
angle-slider.md
number-input.md
password-input.md
pin-input.md
rating-group.md
segment-group.md
tags-input.md
editable.md
file-upload.md
signature-pad.md
image-cropper.md
color-picker.md
collections/
README.md
select.md
combobox.md
listbox.md
tree-view.md
menu.md
carousel.md
pagination.md
steps.md
navigation-menu.md
toc.md
overlays/
README.md
dialog.md
drawer.md
popover.md
hover-card.md
tooltip.md
toast.md
tour.md
floating-panel.md
disclosure/
README.md
accordion.md
collapsible.md
tabs.md
toggle.md
toggle-group.md
splitter.md
scroll-area.md
date-time/
README.md
date-picker.md
date-input.md
timer.md
display/
README.md
avatar.md
progress-linear.md
progress-circular.md
qr-code.md
clipboard.md
marquee.md
utilities/
README.md
client-only.md
download-trigger.md
environment.md
focus-trap.md
format-byte.md
format-number.md
format-time.md
format-relative-time.md
frame.md
highlight.md
hotkeys.md
json-tree-view.md
locale.md
presence.md
swap.md
samples/
README.md
provider-setup.md
styling-with-panda-css.md
styling-with-tailwind-css.md
composition-with-aschild.md
external-state-with-root-provider.md
select-with-list-collection.md
combobox-with-filtering.md
react-hook-form-integration.md
onboarding-tour.md
scripts/
README.md
install.md
mcp-server.md
llms-txt-fetch.md
探索手順
タスクからカテゴリを引き、カテゴリの README.md で目的のページを特定する:
- 下記マッピング表でタスクに対応するカテゴリを探す（
references/collections/「データコレクション」とreferences/components/collections/「コレクション系コンポーネント」は別カテゴリなので混同しないこと） - そのカテゴリの
README.mdを参照して目的のページを特定する - 該当ページの
.mdを Read して詳細を確認する
タスク → カテゴリ マッピング
| タスク | カテゴリ | 参照 README |
|---|---|---|
| Ark UI とは何か、思想・アーキテクチャを知りたい / インストール手順 / フレームワーク間の差異 / MCP Server・llms.txt | overview | references/overview/README.md |
| スタイリング規約（data-scope/data-part/data-state）/ asChild による composition / コンポーネント状態管理 / アニメーション / フォーム統合 / ref の取得 | guides | references/guides/README.md |
createListCollection / createTreeCollection でデータを構築したい / 非同期リスト・選択状態フックを使いたい | collections（データ） | references/collections/README.md |
| Checkbox, Slider, Number Input, Tags Input, File Upload, Color Picker などフォーム系コンポーネント API を知りたい | components/form | references/components/form/README.md |
| Select, Combobox, Tree View, Menu, Carousel, Pagination, Steps, Navigation Menu, TOC などコレクション系コンポーネント API を知りたい | components/collections | references/components/collections/README.md |
| Dialog, Drawer, Popover, Tooltip, Toast, Tour, Floating Panel などオーバーレイ系コンポーネント API を知りたい | components/overlays | references/components/overlays/README.md |
| Accordion, Tabs, Toggle, Splitter, Scroll Area などディスクロージャー系コンポーネント API を知りたい | components/disclosure | references/components/disclosure/README.md |
| Date Picker, Date Input, Timer など日時系コンポーネント API を知りたい | components/date-time | references/components/date-time/README.md |
| Avatar, Progress, QR Code, Clipboard, Marquee など表示系コンポーネント API を知りたい | components/display | references/components/display/README.md |
| EnvironmentProvider, LocaleProvider, フォーマットユーティリティ（format-number 等）、Focus Trap, Presence（hideMode / onEnterComplete）, Highlight, Hotkeys（useHotkey / useHotkeys / コマンドパレットのショートカット）, JSON Tree View を使いたい | utilities | references/utilities/README.md |
| 典型的な使い方・実例（Provider Setup, Panda/Tailwind スタイリング, RootProvider による外部状態制御, React Hook Form 統合等）を知りたい | samples | samples/README.md |
| インストール・MCP Server セットアップ・llms.txt 取得コマンドを知りたい | scripts | scripts/README.md |
FAQ
What does the ark-ui skill do?
Ark UI headless / unstyled コンポーネントライブラリ。Zag.js ベース、Chakra UI v3 基盤。 React / Solid / Vue / Svelte 対応。asChild, RootProvider, createListCollection, createTreeCollection, Presence hideMode, useHotkey / useHotkeys, data- セレクタ。 Navigation Menu, TOC, Tour, Signature Pad, Image Cropper, Floating Panel, Angle Slider 等のコンポーネント API。
How do I install ark-ui?
Run npx skills add https://github.com/fandhe-ai/agent-reference-skills --skill ark-ui in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/ark-ui/ (personal) or .claude/skills/ark-ui/ (project).
Which AI agents can use ark-ui?
Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.
Is ark-ui safe to install?
No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.
Who maintains ark-ui?
It is published by fandhe-ai in fandhe-ai/agent-reference-skills. It has 147 recorded installs.
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