Agent skill

Cc Design

by ZeroZ-lab in ZeroZ-lab/cc-design

High-fidelity HTML design and prototype creation. An agent skill from ZeroZ-lab/cc-design.

No licenceAuto-check: notesFrontend & Design

Install Cc Design

skills CLI
$ npx skills add ZeroZ-lab/cc-design --skill cc-design -a claude-code

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

GitHub CLI
$ gh skill install ZeroZ-lab/cc-design cc-design --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
cc-design
GitHub stars
827
Token cost
~2.2k tokens
SKILL.md length
814 words
Files
424 (incl. scripts, references, assets)
Skills in repo
1
Repo updated
First seen
Licence
None found

At a glance

High-fidelity HTML design and prototype creation. An agent skill from ZeroZ-lab/cc-design.

  • Works in 3 steps: No unchecked fact — 陈述品牌/价格/事实前必须先… → No AI slop — 见下表,违反则删除并替换 → No screenshot = no delivery —…
  • The user asks to design
  • SKILL.md covers Entry / Exit, ⚡ Core Constraints, Core Principles and Routing, plus 4 more sections
  • Build visual artifacts in HTML — including slide decks

What it does

Cc Design is an agent skill from ZeroZ-lab/cc-design. High-fidelity HTML design and prototype creation. Use this skill whenever the user asks to design, prototype, mock up, or build visual artifacts in HTML — including slide decks, interactive prototypes, landing pages, UI mockups, animations, or any visual design work. Also use when the user mentions Figma, design systems, UI kits, wireframes, presentations, or wants to explore visual design directions. Even if they just say "make it look good" or "design a screen for X", this skill applies.

Its SKILL.md is about 2.2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 429 other files, including scripts, reference files and assets (for example `.agents/plugins/marketplace.json`, `.claude-plugin/marketplace.json` and `.claude-plugin/plugin.json`).

It sits in Frontend & Design, covering UI design, Design systems and Slides and decks. It works with Figma. The repository describes itself as: High-fidelity HTML design and prototype guidance skill for AI agents.

When your agent uses it

  • The user asks to design
  • Build visual artifacts in HTML — including slide decks
  • Interactive prototypes
  • Any visual design work

Example prompts

  • “make it look good”
  • “design a screen for X”
  • “/cc-design”

Requirements

  • Pre-approved tools (allowed-tools): Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion, Skill, mcp__playwright__browser_navigate, mcp__playwright__browser_take_screenshot, mcp__playwright__browser_snapshot, mcp__playwright__browser_evaluate, mcp__playwright__browser_console_messages, mcp__playwright__browser_run_code, mcp__playwright__browser_tabs, mcp__playwright__browser_click, mcp__playwright__browser_type, mcp__playwright__browser_press_key, mcp__playwright__browser_wait_for

Workflow steps

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

  1. No unchecked fact — 陈述品牌/价格/事实前必须先 WebSearch 验证
  2. No AI slop — 见下表,违反则删除并替换
  3. No screenshot = no delivery — 每次最终编辑后必须渲染 + 截图 + 逐 section 检查

What it can do on your machine

Read from SKILL.md and the folder at commit d5e10b4. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • Read
    • Write
    • Edit
    • Glob
    • Grep
    • Bash
    • AskUserQuestion
    • Skill
    • mcp__playwright__browser_navigate
    • mcp__playwright__browser_take_screenshot

    …and 9 more on the same allowed-tools line.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 1 file in scripts/, which the agent can run.

    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

Cc Design loads about 2.2k tokens when it runs, and up to ~221k if it reads all its reference files. Until then it costs about 126 tokens; SKILL.md has 814 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~126
When it runs · the whole SKILL.md, loaded when a task matches
~2.2k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~221k

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: notes

The automated check noted patterns worth knowing about, such as sudo or a known installer.

  • NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
    allowed-tools: Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion, Skill, mcp__playwright__browser_navigate, mcp_

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 814 words (~2,211 tokens).

“You are an expert designer working with the user as your manager. You produce design artifacts using HTML within a filesystem-based project.”

— opening of SKILL.md by ZeroZ-lab
name
cc-design
allowed-tools
Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion, Skill, mcp__playwright__browser_navigate, mcp__playwright__browser_take_screenshot, mcp__playwright__browser_snapshot, mcp__playwright__browser_evaluate, mcp__playwright__browser_console_messages, mcp__playwright__browser_run_code, mcp__playwright__browser_tabs, mcp__playwright__browser_click, mcp__playwright__browser_type, mcp__playwright__browser_press_key, mcp__playwright__browser_wait_for

Read the full SKILL.md on GitHub

Files

SKILL.md and 423 other files (scripts, references, assets) in the repository root of ZeroZ-lab/cc-design.

  • SKILL.md
  • .agents/plugins/marketplace.json
  • .claude-plugin/marketplace.json
  • .claude-plugin/plugin.json
  • .codex-plugin/plugin.json
  • .gitignore
  • CLAUDE.md
  • EXAMPLES.md
  • README.md
  • VERSION
  • agents/openai.yaml
  • assets/CHECKSUMS.sha256
  • assets/bgm-ad.mp3
  • assets/bgm-educational.mp3
  • assets/bgm-tech-alt.mp3
  • … and 409 more

Open the folder on GitHubat commit d5e10b4

Compare with similar skills

Cc Design 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.

Cc Design compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Cc Design this skillZeroZ-lab/cc-design827—~2.2kAutomated safety check: NotesNone
Visual Stylecalesthio/OpenMontage65k—~1.5kAutomated safety check: PassAGPL-3.0
Claude Designjiji262/claude-design-skill200—~3.6kAutomated safety check: PassMIT
Refero Designreferodesign/refero_skill292—~5.3kAutomated safety check: PassMIT
Dynamo UX DesignerDynamoDS/Dynamo2k—~3.1kAutomated safety check: PassApache-2.0
UI/UX Design System AdvisorGalaxy-Dawn/claude-scholar5.7k1 repos~1.1kAutomated safety check: PassMIT

Similar skills

  • Visual Style

    calesthio/OpenMontage

    Create, extract, and apply portable visual design systems via visual-style.md files.

    65k GitHub stars~1.5k tokensUpdated 4 days ago
    Frontend & DesignAuto-check passed
  • Claude Design

    jiji262/claude-design-skill

    Produce thoughtful, high-fidelity design artifacts in HTML — landing pages, slide decks, interactive prototypes, animated videos, posters, wireframes, and visual explorations.

    200 GitHub stars~3.6k tokensUpdated 2 mo ago
    Frontend & DesignAuto-check passed
  • Refero Design

    referodesign/refero_skill

    Primary/default skill for UI design, product design, web design, landing pages, dashboards, product screens, redesigns, visual polish, frontend/CSS styling, design systems, components, responsive…

    292 GitHub stars~5.3k tokensUpdated 1 mo ago
    Frontend & DesignAuto-check passed
  • Dynamo UX Designer

    DynamoDS/Dynamo

    Plans UX flows, maps product needs to Weave Design System components, and generates structured Figma mockups using Autodesk Weave libraries.

    2k GitHub stars~3.1k tokensUpdated today
    Frontend & DesignAuto-check passed
  • UI/UX Design System Advisor

    Galaxy-Dawn/claude-scholar

    Turns a vague UI request into a concrete design system with style, palette, typography and layout guidance from a search script, plus stack-specific implementation advice.

    5.7k GitHub starsUsed in 1 repo~1.1k tokens
    Frontend & DesignAuto-check passed
  • Ky Design To HTML

    KyrieCheungYep/ky-design-to-html-skill

    Convert visible UI references such as screenshots, exported mockups, Figma frame images, SaaS empty states, dashboards, and landing page screenshots into high-quality HTML/CSS by decomposing layout…

    163 GitHub stars~2.8k tokensUpdated 4 mo ago
    Frontend & DesignAuto-check passed

Works with

Questions about Cc Design

What does Cc Design do?

High-fidelity HTML design and prototype creation. An agent skill from ZeroZ-lab/cc-design. Cc Design is an agent skill from ZeroZ-lab/cc-design. High-fidelity HTML design and prototype creation.

When should I use Cc Design?

Cc Design fits situations like: the user asks to design; build visual artifacts in HTML — including slide decks; interactive prototypes; any visual design work.

How do I install Cc Design in Claude Code?

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

How do I install Cc Design in Codex?

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

Can I use Cc Design 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 ZeroZ-lab/cc-design --skill cc-design -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/cc-design, .gemini/skills/cc-design, .github/skills/cc-design and .opencode/skills/cc-design in your project.

What does Cc Design need to run?

SKILL.md names no scripts, command-line tools or credentials: Cc Design is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion, Skill, mcp__playwright__browser_navigate, mcp__playwright__browser_take_screenshot, mcp__playwright__browser_snapshot, mcp__playwright__browser_evaluate, mcp__playwright__browser_console_messages, mcp__playwright__browser_run_code, mcp__playwright__browser_tabs, mcp__playwright__browser_click, mcp__playwright__browser_type, mcp__playwright__browser_press_key, mcp__playwright__browser_wait_for.

Does Cc Design 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 Cc Design safe to install?

Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. 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 Cc Design use?

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

How many tokens does Cc Design use?

About 2.2k tokens (SKILL.md is roughly 8.8k 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 219k tokens, read only when the agent opens those files.

What are the alternatives to Cc Design?

Skills that share tags, products or a category with Cc Design: Visual Style (calesthio/OpenMontage, 65k stars), Claude Design (jiji262/claude-design-skill, 200 stars), Refero Design (referodesign/refero_skill, 292 stars) and Dynamo UX Designer (DynamoDS/Dynamo, 2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Cc Design?

ZeroZ-lab (a GitHub user) maintains it in ZeroZ-lab/cc-design, which has 827 GitHub stars. The repository was last updated on July 4, 2026.

Source: ZeroZ-lab/cc-design on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.