/ Annuaire / Playground / design-cognition-skill
← Tous les serveurs ↗ GitHub
● Communauté S0ulFood ⚡ Instantané

design-cognition-skill

par 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.

▶ Voir la démo 📦 Installer 💡 Cas d'usage

Pourquoi l'utiliser

Fonctionnalités clés

Démo en direct

Aperçu en pratique

design-cognition-skill.replay ▶ prêt
0/0

Installer

Choisissez votre client

~/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
    }
  }
}

Ouvrez Claude Desktop → Settings → Developer → Edit Config. Redémarrez après avoir enregistré.

~/.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 utilise le même schéma mcpServers que Claude Desktop. La config projet l'emporte sur la globale.

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
    }
  }
}

Cliquez sur l'icône MCP Servers dans la barre latérale Cline, puis "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
    }
  }
}

Même format que Claude Desktop. Redémarrez Windsurf pour appliquer.

~/.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 utilise un tableau d'objets serveur plutôt qu'une map.

~/.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"
        ]
      }
    }
  }
}

Ajoutez dans context_servers. Zed recharge à chaud à la sauvegarde.

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

Une seule ligne. Vérifiez avec claude mcp list. Supprimez avec claude mcp remove.

Cas d'usage

Usages concrets : design-cognition-skill

Decide whether and how to ship a feature

👤 Product managers, founders ⏱ ~60 min intermediate

Quand l'utiliser : You're weighing a feature and the team's split.

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

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

Pièges
  • Roles blur together — Run each role in its own prompt; don't ask for all four at once
Combiner avec : filesystem

Get four kinds of feedback on a draft essay

👤 Writers ⏱ ~20 min beginner

Quand l'utiliser : Your essay needs more than 'looks good' or copy-editing.

Déroulement
  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?).✓ Copié
    → Four distinct critiques

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

Combinaisons

Associez-le à d'autres MCPs pour un effet X10

design-cognition-skill + filesystem

Save each role's output as a separate doc

Save outputs to decision/<topic>/<role>.md for each role.✓ Copié
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.✓ Copié

Outils

Ce que ce MCP expose

OutilEntréesQuand appelerCoût
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

Coût et limites

Coût d'exécution

Quota d'API
None
Tokens par appel
Moderate — 4 roles, each non-trivial
Monétaire
Free
Astuce
Invoke single roles when you only need one lens.

Sécurité

Permissions, secrets, portée

Stockage des identifiants : None
Sortie de données : None from skill

Dépannage

Erreurs courantes et correctifs

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

Alternatives

design-cognition-skill vs autres

AlternativeQuand l'utiliserCompromis
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

Plus

Ressources

📖 Lire le README officiel sur GitHub

🐙 Voir les issues ouvertes

🔍 Parcourir les 400+ serveurs MCP et Skills