web-design MCP — Casos de uso, Instalar & Demo en vivo

Por qué usarlo

Características clave

Spec-first flow: extract cues → DESIGN.md → code (with audit)
Nine standardized sections — nothing the agent 'improvises'
Inputs: PRD text / reference URL / screenshot / brand keywords
Consistent across runs and across AI tools (spec is portable)
Human-editable spec — you can tweak a token and regenerate code

Demo en vivo

Cómo se ve en la práctica

web-design-skill.replay ▶ listo

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Instalar

Elige tu cliente

~/Library/Application Support/Claude/claude_desktop_config.json · Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "web-design-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/KAOPU-XiaoPu/web-design",
        "~/.claude/skills/web-design"
      ],
      "_inferred": false
    }
  }
}

Abre Claude Desktop → Settings → Developer → Edit Config. Reinicia después de guardar.

~/.cursor/mcp.json · .cursor/mcp.json

{
  "mcpServers": {
    "web-design-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/KAOPU-XiaoPu/web-design",
        "~/.claude/skills/web-design"
      ],
      "_inferred": false
    }
  }
}

Cursor usa el mismo esquema mcpServers que Claude Desktop. La configuración del proyecto prevalece sobre la global.

VS Code → Cline → MCP Servers → Edit

{
  "mcpServers": {
    "web-design-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/KAOPU-XiaoPu/web-design",
        "~/.claude/skills/web-design"
      ],
      "_inferred": false
    }
  }
}

Haz clic en el icono MCP Servers de la barra lateral de Cline y luego en "Edit Configuration".

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "web-design-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/KAOPU-XiaoPu/web-design",
        "~/.claude/skills/web-design"
      ],
      "_inferred": false
    }
  }
}

Mismo formato que Claude Desktop. Reinicia Windsurf para aplicar.

~/.continue/config.json

{
  "mcpServers": [
    {
      "name": "web-design-skill",
      "command": "git",
      "args": [
        "clone",
        "https://github.com/KAOPU-XiaoPu/web-design",
        "~/.claude/skills/web-design"
      ]
    }
  ]
}

Continue usa un array de objetos de servidor en lugar de un mapa.

~/.config/zed/settings.json

{
  "context_servers": {
    "web-design-skill": {
      "command": {
        "path": "git",
        "args": [
          "clone",
          "https://github.com/KAOPU-XiaoPu/web-design",
          "~/.claude/skills/web-design"
        ]
      }
    }
  }
}

Añádelo a context_servers. Zed recarga en caliente al guardar.

claude mcp add web-design-skill -- git clone https://github.com/KAOPU-XiaoPu/web-design ~/.claude/skills/web-design

Un solo comando. Verifica con claude mcp list. Quita con claude mcp remove.

Casos de uso

Usos del mundo real: web-design

Build a landing page with a real design system in under an hour

👤 Solo founders, indie hackers, early-stage PMs ⏱ ~45 min beginner

Cuándo usarlo: You need a landing page for a product and don't want to commission or pay for Figma work.

Requisitos previos

Claude Code installed — npm install -g @anthropic-ai/claude-code
web-design skill installed — git clone https://github.com/KAOPU-XiaoPu/web-design ~/.claude/skills/web-design

Flujo

Feed the brand

/web-design — build a landing page for 'Lumo', a B2B SaaS for event logistics. Reference: stripe.com's layout; vibe: calm, competent.✓ Copiado

→ Skill generates DESIGN.md with 9 sections; shows it before coding
Edit the spec, not the code

In DESIGN.md, change primary color to #2E6BE6 and headings to Inter Tight. Regenerate the page from the updated spec.✓ Copiado

→ Code regenerated to match edits; no random extra changes
Audit

Run the skill's audit step — flag any component that doesn't match DESIGN.md tokens.✓ Copiado

→ Audit report with per-component pass/fail

Resultado: A landing page that looks designed, not 'AI-ed'. Portable DESIGN.md you can hand to a designer later for refinement.

Errores comunes

Spec is ignored on the second page — Always regenerate 'from DESIGN.md'; don't ask Claude to add a page without spec reference
Reference URL too generic (e.g. 'apple.com') — Point at something in your product's category; vague references yield vague specs

Combinar con: filesystem · hue-brand-skill

Rebrand an existing site coherently, not as a search-and-replace

👤 Teams doing a visual refresh ⏱ ~90 min intermediate

Cuándo usarlo: Marketing handed you new brand tokens and you don't want to touch 300 components by hand.

Flujo

Import tokens into DESIGN.md

Update DESIGN.md with these new colors and typography. Leave layout/motion/components sections alone.✓ Copiado

→ Clean diff on DESIGN.md
Regenerate styles

Regenerate the globals and component styles from DESIGN.md. Do not touch component structure.✓ Copiado

→ Style-only diff; zero structural changes
Audit and fix stragglers

Audit across src/components. Any hardcoded colors/fonts not from the spec?✓ Copiado

→ List of offenders; patches applied

Resultado: Coherent rebrand; no ghost-old-color surprises two weeks later.

Errores comunes

Hardcoded hex scattered across the codebase — Audit catches them; make fixing part of the rebrand, not 'later'

Combinar con: filesystem · hue-brand-skill

Turn a screenshot into a layout starter

👤 Anyone who saw a site they like and wants a starting point for their own (not a copy) ⏱ ~30 min intermediate

Cuándo usarlo: You have a screenshot of a reference site and want a coherent starter, not a pixel clone.

Flujo

Provide the screenshot

Attached: screenshot of [reference.png]. Extract the design cues to DESIGN.md (vibe only — don't clone).✓ Copiado

→ DESIGN.md with cues inferred from the image, not literal pixel values
Set your content

Override content in DESIGN.md's 'Narrative' section with my product's copy.✓ Copiado

→ Spec keeps the structural cues but with your content
Generate

Generate a Next.js + Tailwind starter from DESIGN.md.✓ Copiado

→ Code compiles; matches the spec; original enough to not be a clone

Resultado: A starter inspired by but distinct from the reference — ethically and visually.

Errores comunes

Temptation to ask for an exact clone — Don't — the skill is designed to extract cues, not reproduce; asking for clones degrades output

Combinar con: hue-brand-skill

Combinaciones

Combínalo con otros MCPs para multiplicar por 10

web-design-skill + hue-brand-skill

hue extracts brand tokens; web-design places them in DESIGN.md

Use hue on stripe.com, then bake those tokens into web-design's DESIGN.md for our new landing page.✓ Copiado

web-design-skill + interactive-slides-skill

Use DESIGN.md's tokens to style an investor deck

Generate the investor deck (interactive-slides) using our web-design DESIGN.md tokens for consistency.✓ Copiado

web-design-skill + filesystem

Edit DESIGN.md on disk with normal tools; regenerate code on save

After my edits to DESIGN.md, regenerate the affected components.✓ Copiado

Herramientas

Lo que expone este MCP

Herramienta	Entradas	Cuándo llamar	Coste
/web-design	PRD \| URL \| screenshot \| brand name → DESIGN.md (editable)	Any new page or rebrand pass — always spec-first	Moderate Claude calls (vision if screenshot)

Coste y límites

Lo que cuesta ejecutarlo

Cuota de API: None beyond normal Claude usage
Tokens por llamada: First pass (spec + code) is token-heavy; subsequent edits are cheap (regenerate just the diff)
Monetario: Free (MIT-style)
Consejo: Lock in DESIGN.md first; then regenerate only the sections you change

Seguridad

Permisos, secretos, alcance

Almacenamiento de credenciales: None

Salida de datos: None — local skill; any external calls are Claude's normal ones

Screenshots uploaded to Claude are transmitted to Anthropic as part of the conversation. Don't submit screenshots containing PII or unannounced brand assets.

Resolución de problemas

Errores comunes y soluciones

Generated code ignores DESIGN.md

Re-invoke with explicit 'from DESIGN.md' framing; the skill expects spec-first calls, not 'make a hero section'

Verificar: Check the skill output — it should cite DESIGN.md sections

Spec section empty for brand keywords only

Add 1–2 reference URLs to seed the cues; brand name alone is too sparse

Verificar: Re-run with 'reference: …' added

Audit flags many false positives

Audit compares against DESIGN.md tokens; if tokens are loose, audit feels strict. Tighten DESIGN.md color/type values before re-running.

Alternativas

web-design vs otros

Alternativa	Cuándo usarla	Contrapartida
hue (brand extraction)	You need the brand tokens; not a full web-page workflow	No code generation; produces a design system to feed elsewhere
ui-ux-pro-max-skill	You want a large style library with built-in palettes and industry rules	Bigger surface; less spec-first
Hand-write Tailwind	You want total control	Slow; inconsistent without a spec

Más

Recursos

📖 Lee el README oficial en GitHub

🐙 Ver issues abiertas

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