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design-cognition-skill

por S0ulFood · S0ulFood/design-cognition-skill

Four-role design-thinking framework (Strategist, Researcher, Executor, Critic) for Claude Code — works for any domain, not just product design.

A domain-agnostic design-thinking skill. Claude plays four roles in sequence: Strategist (what matters), Researcher (what's true), Executor (what to build), Critic (what's wrong). Useful for any non-trivial decision — features, essays, architecture, roadmaps.

▶ Ver demo 📦 Instalar 💡 Casos de uso

Por qué usarlo

Características clave

Demo en vivo

Cómo se ve en la práctica

design-cognition-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": {
    "design-cognition-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/S0ulFood/design-cognition-skill",
        "~/.claude/skills/design-cognition-skill"
      ],
      "_inferred": true
    }
  }
}

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

~/.cursor/mcp.json · .cursor/mcp.json
{
  "mcpServers": {
    "design-cognition-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/S0ulFood/design-cognition-skill",
        "~/.claude/skills/design-cognition-skill"
      ],
      "_inferred": true
    }
  }
}

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

VS Code → Cline → MCP Servers → Edit
{
  "mcpServers": {
    "design-cognition-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/S0ulFood/design-cognition-skill",
        "~/.claude/skills/design-cognition-skill"
      ],
      "_inferred": true
    }
  }
}

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

~/.codeium/windsurf/mcp_config.json
{
  "mcpServers": {
    "design-cognition-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/S0ulFood/design-cognition-skill",
        "~/.claude/skills/design-cognition-skill"
      ],
      "_inferred": true
    }
  }
}

Mismo formato que Claude Desktop. Reinicia Windsurf para aplicar.

~/.continue/config.json
{
  "mcpServers": [
    {
      "name": "design-cognition-skill",
      "command": "git",
      "args": [
        "clone",
        "https://github.com/S0ulFood/design-cognition-skill",
        "~/.claude/skills/design-cognition-skill"
      ]
    }
  ]
}

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

~/.config/zed/settings.json
{
  "context_servers": {
    "design-cognition-skill": {
      "command": {
        "path": "git",
        "args": [
          "clone",
          "https://github.com/S0ulFood/design-cognition-skill",
          "~/.claude/skills/design-cognition-skill"
        ]
      }
    }
  }
}

Añádelo a context_servers. Zed recarga en caliente al guardar.

claude mcp add design-cognition-skill -- git clone https://github.com/S0ulFood/design-cognition-skill ~/.claude/skills/design-cognition-skill

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

Casos de uso

Usos del mundo real: design-cognition-skill

Decide whether and how to ship a feature

👤 Product managers, founders ⏱ ~60 min intermediate

Cuándo usarlo: You're weighing a feature and the team's split.

Requisitos previos
  • Skill installed — git clone https://github.com/S0ulFood/design-cognition-skill ~/.claude/skills/design-cognition-skill
Flujo
  1. Strategist
    Use design-cognition-skill. Strategist role: should we build [feature]? What are the strategic tradeoffs?✓ Copiado
    → Strategic framing — not just pros/cons, but tradeoffs against stated goals
  2. Researcher
    Researcher role: what's known from our data, users, competitors?✓ Copiado
    → Evidence summary with gaps noted
  3. Executor
    Executor role: if we build it, what's the smallest valuable version?✓ Copiado
    → Concrete MVP definition
  4. Critic
    Critic role: what's wrong with this plan? Be harsh.✓ Copiado
    → Specific pushback, not generic risk flags

Resultado: A decision doc you can share that shows the thinking, not just the conclusion.

Errores comunes
  • Roles blur together — Run each role in its own prompt; don't ask for all four at once
Combinar con: filesystem

Get four kinds of feedback on a draft essay

👤 Writers ⏱ ~20 min beginner

Cuándo usarlo: Your essay needs more than 'looks good' or copy-editing.

Flujo
  1. Run each role on the draft
    Use design-cognition-skill on my essay. Strategist (is the point worth making?), Researcher (are claims defensible?), Executor (is the structure tight?), Critic (what would a hostile reader attack?).✓ Copiado
    → Four distinct critiques

Resultado: Feedback a friend wouldn't give you but a good editor would.

Combinaciones

Combínalo con otros MCPs para multiplicar por 10

design-cognition-skill + filesystem

Save each role's output as a separate doc

Save outputs to decision/<topic>/<role>.md for each role.✓ Copiado
design-cognition-skill + infinite-gratitude-skill

Pair with multi-agent research for breadth plus this for depth

Use infinite-gratitude for discovery, then design-cognition for the final decision doc.✓ Copiado

Herramientas

Lo que expone este MCP

HerramientaEntradasCuándo llamarCoste
strategist question What matters here 0
researcher question + context What's true 0
executor direction What to build 0
critic plan or artifact What's wrong 0

Coste y límites

Lo que cuesta ejecutarlo

Cuota de API
None
Tokens por llamada
Moderate — 4 roles, each non-trivial
Monetario
Free
Consejo
Invoke single roles when you only need one lens.

Seguridad

Permisos, secretos, alcance

Almacenamiento de credenciales: None
Salida de datos: None from skill

Resolución de problemas

Errores comunes y soluciones

Critic is too gentle

Prompt for adversarial framing — 'what would a hostile VC attack'

Roles produce same content

Separate into 4 prompts; prime each role explicitly

Alternativas

design-cognition-skill vs otros

AlternativaCuándo usarlaContrapartida
Single prompt asking for 'pros and cons'Quick vibe checkNo structure; easy to skip hard questions
planning-with-files-skillYou need session persistence across a long projectNot a decision framework

Más

Recursos

📖 Lee el README oficial en GitHub

🐙 Ver issues abiertas

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