Design, implement, audit, or refactor web and game-adjacent interfaces using an evidence-based Hypergryph visual language with two independent choices: product family and application depth (1…

No licenceAuto-check passedFrontend & Design

Install Ark UI

skills CLI
$ npx skills add Brandon030722/ark-ui-skill --skill ark-ui -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install Brandon030722/ark-ui-skill ark-ui --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
ark-ui
GitHub stars
266
Token cost
~3.7k tokens
SKILL.md length
1,827 words
Files
59 (incl. scripts, references, assets)
Skills in repo
1
Repo updated
First seen
Licence
None found

At a glance

Design, implement, audit, or refactor web and game-adjacent interfaces using an evidence-based Hypergryph visual language with two independent choices: product family and application depth (1…

  • Works in 7 steps: Inspect the target project, framework,… → Choose one family; do not average every… → Choose one application depth… → …
  • Industrial sci-fi-
  • SKILL.md covers Start here, Lock the design contract, Implement and Iterate with an evidence lock, plus 4 more sections
  • Runs JavaScript scripts from its folder; calls node and python3

What it does

Ark UI is an agent skill from Brandon030722/ark-ui-skill. Design, implement, audit, or refactor web and game-adjacent interfaces using an evidence-based Hypergryph visual language with two independent choices: product family and application depth (1 minimal, 2 moderate, 3 complex, 4 maximal). Use for Hypergryph-, Arknights-, Endfield-, Rhodes Island-, industrial sci-fi-, editorial game-UI-, or bilingual technical-interface requests; for landing pages, dashboards, menus, HUD-like panels, design systems, HTML/CSS/JS/React components, and visual QA where the result should…

Its SKILL.md is about 3.7k tokens, which your agent loads only when the skill is triggered. The skill folder holds 63 other files, including scripts, reference files and assets (for example `README.md`, `agents/openai.yaml` and `assets/promo/promo.js`).

It sits in Frontend & Design, covering React components, Design systems and Landing pages. The repository describes itself as: Evidence-based Codex skill for five Ark-adjacent UI families and four application depths.

When your agent uses it

  • Industrial sci-fi-
  • Editorial game-UI-
  • Bilingual technical-interface requests
  • For landing pages

Example prompts

  • “/ark-ui”

Requirements

  • Node.js

Workflow steps

7 steps, taken from the first numbered list in SKILL.md.

  1. Inspect the target project, framework, viewport, existing tokens, and user content.
  2. Choose one family; do not average every product into one style
  3. Choose one application depth independently from the family
  4. If the user specifies a depth, preserve it. Otherwise default to moderate for productivity/product UI and complex for game-adjacent or…
  5. Read references/design-language.md, references/depth-levels.md, and only the chosen family in references/recipes.md. For multi-family…
  6. For implementation or code review, also read references/frontend-evidence.md.
  7. For source attribution, provenance, or asset decisions, read references/source-ledger.md and references/legal.md.

What it can do on your machine

Read from SKILL.md and the folder at commit 0b22e94. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 1 file in scripts/ (JavaScript, from the files we listed), which the agent can run.

    Shell commands in SKILL.md call:

    • node
    • python3

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Ark UI loads about 3.7k tokens when it runs, and up to ~16k if it reads all its reference files. Until then it costs about 150 tokens; SKILL.md has 1,827 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~150
When it runs · the whole SKILL.md, loaded when a task matches
~3.7k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~16k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 1,827 words (~3,681 tokens).

“Build original interfaces from documented visual and implementation evidence, not from vague “cyberpunk” prompting. Preserve usability, accessibility, project conventions, and the user's product identity.”

— opening of SKILL.md by Brandon030722
name
ark-ui

Read the full SKILL.md on GitHub

Files

SKILL.md and 58 other files (scripts, references, assets) in the repository root of Brandon030722/ark-ui-skill.

  • SKILL.md
  • .gitignore
  • README.md
  • agents/openai.yaml
  • assets/promo/output/01-cover-landscape.png
  • assets/promo/output/02-families-landscape.png
  • assets/promo/output/03-depth-landscape.png
  • assets/promo/output/04-responsive-landscape.png
  • assets/promo/output/05-cover-portrait.png
  • assets/promo/output/06-families-portrait.png
  • assets/promo/output/07-depth-portrait.png
  • assets/promo/output/08-responsive-portrait.png
  • assets/promo/promo.css
  • assets/promo/promo.html
  • assets/promo/promo.js
  • assets/react/ArkUI.jsx
  • … and 43 more

Open the folder on GitHubat commit 0b22e94

Compare with similar skills

Ark UI next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Ark UI compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Ark UI this skillBrandon030722/ark-ui-skill266—~3.7kAutomated safety check: PassNone
Animated React Component LibrariesHainrixz/editor-pro-max2641 repos~5.7kAutomated safety check: PassCustom licence
Wonder BlocksKhan/wonder-blocks163—~3.2kAutomated safety check: PassMIT
Shadcn Tailwind UILiarMTTT/TavernWeave153—~1.7kAutomated safety check: PassCustom licence
Aceternity UIsecondsky/claude-skills227—~4.7kAutomated safety check: PassMIT
Designjeremylongshore/tons-of-skills-marketplace2.8k—~1.9kAutomated safety check: PassMIT

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Questions about Ark UI

What does Ark UI do?

Design, implement, audit, or refactor web and game-adjacent interfaces using an evidence-based Hypergryph visual language with two independent choices: product family and application depth (1…. Ark UI is an agent skill from Brandon030722/ark-ui-skill. Design, implement, audit, or refactor web and game-adjacent interfaces using an evidence-based Hypergryph visual language with two independent choices: product family and application depth (1 minimal, 2 moderate, 3 complex, 4 maximal).

When should I use Ark UI?

Ark UI fits situations like: industrial sci-fi-; editorial game-UI-; bilingual technical-interface requests; for landing pages.

How do I install Ark UI in Claude Code?

Run `npx skills add Brandon030722/ark-ui-skill --skill ark-ui -a claude-code`. Or copy the skill folder (the Brandon030722/ark-ui-skill repository) into .claude/skills/ark-ui in your project. Claude Code loads it when a task matches its description.

How do I install Ark UI in Codex?

Run `npx skills add Brandon030722/ark-ui-skill --skill ark-ui -a codex`. Or copy the skill folder (the Brandon030722/ark-ui-skill repository) into .agents/skills/ark-ui in your project. Codex loads it when a task matches its description.

Can I use Ark UI in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Brandon030722/ark-ui-skill --skill ark-ui -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/ark-ui, .gemini/skills/ark-ui, .github/skills/ark-ui and .opencode/skills/ark-ui in your project.

What does Ark UI need to run?

Going by SKILL.md and its folder, Ark UI needs JavaScript for the scripts in its folder and the command-line tools its instructions call (node and python3). Our summary lists: Node.js.

Does Ark UI access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Ark UI safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Ark UI use?

No licence was found for Ark UI or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Ark UI use?

About 3.7k tokens (SKILL.md is roughly 15k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 12k tokens, read only when the agent opens those files.

What are the alternatives to Ark UI?

Skills that share tags, products or a category with Ark UI: Animated React Component Libraries (Hainrixz/editor-pro-max, 264 stars), Wonder Blocks (Khan/wonder-blocks, 163 stars), Shadcn Tailwind UI (LiarMTTT/TavernWeave, 153 stars) and Aceternity UI (secondsky/claude-skills, 227 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Ark UI?

Brandon030722 (a GitHub user) maintains it in Brandon030722/ark-ui-skill, which has 266 GitHub stars. The repository was last updated on July 20, 2026.

Source: Brandon030722/ark-ui-skill on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.