claude-code-skills MCP — Cas d'usage, Installer & Démo en direct

Pourquoi l'utiliser

Fonctionnalités clés

7 independently-installable plugins, shared marketplace
135+ reusable skills organized as orchestrators/coordinators/workers
3 bundled MCPs: hex-line, hex-graph, hex-ssh
Multi-model review: Codex + Gemini parallel with Claude fallback

Démo en direct

Aperçu en pratique

claude-code.replay ▶ prêt

0/0

Installer

Choisissez votre client

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

{
  "mcpServers": {
    "claude-code": {
      "command": "npx",
      "args": [
        "-y",
        "claude-code-skills"
      ],
      "_inferred": true
    }
  }
}

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

~/.cursor/mcp.json · .cursor/mcp.json

{
  "mcpServers": {
    "claude-code": {
      "command": "npx",
      "args": [
        "-y",
        "claude-code-skills"
      ],
      "_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": {
    "claude-code": {
      "command": "npx",
      "args": [
        "-y",
        "claude-code-skills"
      ],
      "_inferred": true
    }
  }
}

Cliquez sur l'icône MCP Servers dans la barre latérale Cline, puis "Edit Configuration".

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "claude-code": {
      "command": "npx",
      "args": [
        "-y",
        "claude-code-skills"
      ],
      "_inferred": true
    }
  }
}

Même format que Claude Desktop. Redémarrez Windsurf pour appliquer.

~/.continue/config.json

{
  "mcpServers": [
    {
      "name": "claude-code",
      "command": "npx",
      "args": [
        "-y",
        "claude-code-skills"
      ]
    }
  ]
}

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

~/.config/zed/settings.json

{
  "context_servers": {
    "claude-code": {
      "command": {
        "path": "npx",
        "args": [
          "-y",
          "claude-code-skills"
        ]
      }
    }
  }
}

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

claude mcp add claude-code -- npx -y claude-code-skills

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

Cas d'usage

Usages concrets : claude-code-skills

Bootstrap a new project with Clean Architecture via claude-code-skills

👤 Solo devs, startup founders ⏱ ~30 min intermediate

Quand l'utiliser : You want a structured starting point instead of a blank directory.

Prérequis

Claude Code installed — claude.ai/code

Déroulement

Install the marketplace

Add the claude-code-skills marketplace and install 'Project Bootstrap'.✓ Copié

→ Plugin installed and commands available
Scaffold

Use the bootstrap skill to scaffold a Python FastAPI project with Clean Architecture: domain / application / infrastructure / interfaces layers.✓ Copié

→ Directory tree with the standard layering + example module
Set up dev env

Use Setup Environment to add pre-commit, linters, test runner.✓ Copié

→ Working make test out of the box

Résultat : A day-1 project with the structure you'd refactor toward eventually.

Get multi-model code review with claude-code-skills

👤 Teams that want cross-checked AI reviews ⏱ ~20 min advanced

Quand l'utiliser : Before merging significant PRs, you want more than one model's opinion.

Prérequis

Codex and Gemini API keys configured — Plugin docs show env var names

Déroulement

Run the review skill

Use the Agile Workflow plugin's review skill on PR #123. Run Codex and Gemini in parallel; fall back to Claude if either times out.✓ Copié

→ Three-column review: security, architecture, style
Aggregate disagreements

Where do the models disagree? Highlight those for human review.✓ Copié

→ Disagreement list — the most valuable section

Résultat : A review that surfaces issues a single model would miss.

Combiner avec : github

Auto-generate and maintain docs with the documentation pipeline

👤 Teams behind on docs ⏱ ~40 min intermediate

Quand l'utiliser : Your README and architecture docs haven't been updated in months.

Déroulement

Run framework detection + initial gen

Run the Documentation Pipeline on this repo. Detect framework, generate README, architecture.md, and contributing.md.✓ Copié

→ Draft docs reflecting actual code
Set up refresh on CI

Add a CI job that regenerates doc sections marked  on every merge.✓ Copié

→ Docs stay fresh

Résultat : Living docs backed by the same codebase source of truth.

Run a full codebase audit (security, quality, architecture)

👤 Tech leads inheriting a codebase ⏱ ~60 min intermediate

Quand l'utiliser : First week on a new repo — you need a map and a risk list.

Déroulement

Audit

Run the Codebase Audit Suite. Return security, quality, architecture, test-coverage findings ranked by impact.✓ Copié

→ Prioritized findings with file citations
Triage into backlog

Convert top-10 findings into GitHub issues with labels.✓ Copié

→ Backlog populated

Résultat : A clear picture of what to fix first.

Combiner avec : github

Combinaisons

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

claude-code + github

Audit findings → issues → PRs via the same suite

Run the audit, create issues for the top 10 findings, then draft PRs for the first 3.✓ Copié

claude-code + hyper

Replace miscellaneous MCPs with a single hyper-mcp host

Keep hex-line/graph/ssh; retire unrelated npm MCPs in favor of signed plugins in hyper-mcp.✓ Copié

Outils

Ce que ce MCP expose

Outil	Entrées	Quand appeler	Coût
hex-line (MCP)	file edit ops with hash verification	When correctness of edits matters — avoids 'phantom edit' bugs	0
hex-graph (MCP)	codebase queries	Navigate symbol references, callers, imports	0 after index
hex-ssh (MCP)	host, command	Run commands on dev/prod boxes via SSH with audit	0

Coût et limites

Coût d'exécution

Quota d'API: Uses your LLM quotas plus whatever the MCPs reach
Tokens par appel: Audit skills can use 20k+ tokens — worth it once per project
Monétaire: Free, MIT
Astuce: Install only the plugins you need — all 7 active at once is overwhelming

Sécurité

Permissions, secrets, portée

Stockage des identifiants : SSH keys for hex-ssh via standard ~/.ssh; no secrets stored by the suite

Sortie de données : Depends on enabled plugins

Ne jamais accorder : broad SSH to prod without audit

Dépannage

Erreurs courantes et correctifs

Plugin commands missing after install

Restart Claude Code; plugin registry is loaded at session start

Multi-model review times out on one model

Plugin falls back to Claude — check logs for which model failed and why

hex-ssh fails with auth error

SSH config must work without interactive prompts; use keys not passwords

Vérifier : ssh -o BatchMode=yes user@host true

Alternatives

claude-code-skills vs autres

Alternative	Quand l'utiliser	Compromis
Individual MCPs composed yourself	You prefer hand-picked tools over a suite	More setup; no shared orchestration model
Cursor Rules + built-ins	You use Cursor, not Claude Code	Different ecosystem

Plus

Ressources

📖 Lire le README officiel sur GitHub

🐙 Voir les issues ouvertes

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