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.
$npx -y skills add zeroz-lab/cc-design --skill cc-designInstalls into the current project.
Run `npx skills use "https://github.com/zeroz-lab/cc-design" --skill "zeroz-lab/cc-design"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/zeroz-lab/cc-design" that are relevant to the current task. Run `npx skills add "https://github.com/zeroz-lab/cc-design"` and select the relevant skills, then follow their instructions.
| 1 | # cc-design |
| 2 | |
| 3 | **High-fidelity HTML design for Claude Code & Codex.** |
| 4 | |
| 5 | Slide decks, landing pages, interactive prototypes, interactive explainers, animations, design systems, and more — powered by structured design thinking and built-in quality guardrails. |
| 6 | |
| 7 | [Demo](https://cc-design-demo.vercel.app) · [Examples](./EXAMPLES.md) · [Report Bug](https://github.com/ZeroZ-lab/cc-design/issues) |
| 8 | |
| 9 | --- |
| 10 | |
| 11 | ## Quick Start |
| 12 | |
| 13 | ### Claude Code |
| 14 | |
| 15 | ```bash |
| 16 | # 1. Add the cc-design marketplace |
| 17 | /plugin marketplace add ZeroZ-lab/cc-design |
| 18 | |
| 19 | # 2. Install the plugin |
| 20 | /plugin install cc-design@cc-design |
| 21 | |
| 22 | # 3. Reload plugins to activate |
| 23 | /reload-plugins |
| 24 | ``` |
| 25 | |
| 26 | After installation, cc-design activates via `/cc-design:design` command. |
| 27 | |
| 28 | ### Codex |
| 29 | |
| 30 | ```bash |
| 31 | # 1. Add the cc-design marketplace from GitHub |
| 32 | /plugin marketplace add ZeroZ-lab/cc-design |
| 33 | |
| 34 | # 2. Install the plugin |
| 35 | /plugin install cc-design@cc-design |
| 36 | |
| 37 | # 3. Reload plugins to activate |
| 38 | /reload-plugins |
| 39 | ``` |
| 40 | |
| 41 | After installation, cc-design activates via `$cc-design` reference. |
| 42 | |
| 43 | ### Example prompts |
| 44 | |
| 45 | ``` |
| 46 | "Design a landing page for our SaaS product" |
| 47 | "Create a 10-slide pitch deck for the Q3 board meeting" |
| 48 | "Build an interactive prototype of the checkout flow" |
| 49 | "Create an interactive explainer showing how our RAG pipeline works" |
| 50 | "Make a comparison explainer for React vs Vue" |
| 51 | "Build a decision tree for tech stack selection" |
| 52 | "Animate this logo reveal with the Pentagram style" |
| 53 | "Export the deck as editable PPTX" |
| 54 | ``` |
| 55 | |
| 56 | cc-design handles context gathering, design planning, quality checks, and verification — you approve the plan, it builds. |
| 57 | |
| 58 | ## Showcase |
| 59 | |
| 60 | [](./screenshots/previews/cc-design-home-preview.png) |
| 61 | |
| 62 | <p align="center"> |
| 63 | <a href="./screenshots/previews/cc-design-enterprise-preview.png"><img src="./screenshots/previews/cc-design-enterprise-preview.png" alt="Enterprise Hero" width="32%"></a> |
| 64 | <a href="./screenshots/previews/cc-design-scifi-preview.png"><img src="./screenshots/previews/cc-design-scifi-preview.png" alt="Sci-Fi Website" width="32%"></a> |
| 65 | <a href="./screenshots/previews/cc-design-tesla-preview.png"><img src="./screenshots/previews/cc-design-tesla-preview.png" alt="Tesla 3D" width="32%"></a> |
| 66 | </p> |
| 67 | <p align="center"> |
| 68 | <a href="./screenshots/previews/cc-design-aether-preview.png"><img src="./screenshots/previews/cc-design-aether-preview.png" alt="AETHER" width="32%"></a> |
| 69 | <a href="./screenshots/previews/cc-design-glass-preview.png"><img src="./screenshots/previews/cc-design-glass-preview.png" alt="Glass Dashboard" width="32%"></a> |
| 70 | <a href="./screenshots/previews/cc-design-banking-preview.png"><img src="./screenshots/previews/cc-design-banking-preview.png" alt="Banking App" width="32%"></a> |
| 71 | </p> |
| 72 | |
| 73 | ## Capabilities |
| 74 | |
| 75 | | Category | What you get | |
| 76 | |---|---| |
| 77 | | **Design outputs** | Landing pages, slide decks, interactive prototypes, interactive explainers (flow, compare, decision tree), wireframes, animations, design systems, motion studies | |
| 78 | | **Design thinking** | 8-layer framework (Goal → Validation), 10 core principles, 20 philosophy schools | |
| 79 | | **Brand cloning** | Progressive loading of 68+ brand design systems from [getdesign.md](https://getdesign.md) | |
| 80 | | **Quality guardrails** | Always-loaded `core-constraints.md` layer (Iron Law + 12-item anti-slop quick-ref + delivery checklist), typography system, spacing scale, mandatory screenshot verification | |
| 81 | | **Variations** | 3+ design directions across layout, interaction, visual intensity, and motion | |
| 82 | | **Export** | PDF (multi-file + single-file), PPTX (image + editable), MP4 video, inline HTML | |
| 83 | | **Audio** | Dual-track audio (SFX + BGM), 37 SFX catalog, ffmpeg mixing | |
| 84 | | **Design review** | 5-dimension scoring: philosophy, hierarchy, craft, functionality, originality | |
| 85 | | **Animation** | Stage+Sprite timeline engine, easing library, Seek-First numerical verification (`__seek` + `getComputedStyle`), signal protocol, pitfall guardrails | |
| 86 | | **Prototyping** | React + Babel inline JSX, device frames (iOS, Android, macOS, browser) | |
| 87 | |
| 88 | ## Design Styles |
| 89 | |
| 90 | Mention a philosophy school to set the direction: |
| 91 | |
| 92 | ``` |
| 93 | "Use the Pentagram style for this infographic" |
| 94 | "Apply Experimental Jetset minimalism to this poster" |
| 95 | "Mix Takram restraint with Locomotive motion for the hero" |
| 96 | ``` |
| 97 | |
| 98 | 20 schools across 5 traditions — Information Architects, Motion Poets, Minimalists, Experimental Vanguard, Eastern Philosophy. See `references/design-styles.md`. |
| 99 | |
| 100 | ### Brand Style Cloning |
| 101 | |
| 102 | Mention a brand name to load its design system: |
| 103 | |
| 104 | ``` |
| 105 | "Create a pricing page with Stripe's aesthetic" |
| 106 | "Notion-style kanban board" |
| 107 | "Mix Vercel's minimalism with Linear's purple accents" |
| 108 | ``` |
| 109 | |
| 110 | ## How It Works |
| 111 | |
| 112 | ``` |
| 113 | Understand → Route → Plan → Approve → Build → Verify → Deliver |
| 114 | ``` |
| 115 | |
| 116 | 1. **Understand** — cc-design asks targeted questions to lock the output type, audience, and constraints |
| 117 | 2. **Plan** — presents a visible execution plan with goals, facts, and assumptions |
| 118 | 3. **Approve** — you approve before any code is written |
| 119 | 4. **Build** — per-section prev |