claude-skills-collection

claude-skills-collection

productivityClaude Codeby Khalil BENAZZOU

Summary

The largest collection of Claude Code skills. 349 skills across 34 domains: development, DevOps, cloud, databases, security, AI/ML, agents, testing, business, career, finance, marketing, productivity, and more.

Install to Claude Code

/plugin install claude-skills-collection@claude-skills-collection

Run in Claude Code. Add the marketplace first with /plugin marketplace add khalilbenaz/claude-skills-collection if you haven't already.

README.md

🧠 Claude Skills Collection

La plus grande collection open-source de skills pour Claude — 349 skills couvrant 34 domaines du développement, de la sécurité, des agents IA, du DevOps, de la data, et de la vie quotidienne.

> Un skill transforme Claude en assistant spécialisé avec un workflow structuré étape par étape.

![Skills]()![Categories]() ![License]() ![Language]()

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Installation (Claude Code Plugin)

/plugin marketplace add https://github.com/khalilbenaz/claude-skills-collection
/plugin install claude-skills-collection

Une fois installé, tous les 349 skills sont disponibles comme slash commands dans Claude Code. Par exemple :

/dev-docker-composer
/agent-spawner
/cloud-aws-architect
/security-threat-modeling

> 📖 Catalogue & manuels en ligne : khalilbenaz.github.io/claude-skills-collection/manuals — un manuel détaillé par skill, recherche instantanée, et installation en 1 commande.

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🏗️ Architecture & build

  • Source de vérité unique : les dossiers <catégorie>-skills/, docs/ et meta-skills/ (noms courts, kebab-case). C'est là qu'on édite les skills.
  • skills/ (payload du plugin) et manuals/ (site) sont générés — ne jamais les éditer à la main. Chaque skill du plugin est préfixé par sa catégorie (dev-skills/docker-composerdev-docker-composer) pour éviter les collisions de slash-commands.
  • Un bloc Communication Rules adapté au domaine est ajouté à la génération (concis pour le technique, bienveillant + disclaimer pour les domaines humains).
npm run check      # valide le frontmatter et les collisions
npm run build      # check + régénère skills/ et manuals/

La CI (validate.yml) échoue si les artefacts ne sont pas régénérés. Détails : CONTRIBUTING.

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📦 Catégories

| Catégorie | Skills | Description | |-----------|--------|-------------| | 🤖 Agent Skills | 53 | Agents IA : frameworks, sous-agents, hiérarchies, délégation, communication, pipelines, déploiement, sécurité, orchestrateur intelligent, workflows multi-agent | | 💻 Dev Skills | 112 | Développement complet : sécurité, architecture, DevOps, frontend, mobile, IA, langages, data, testing, UX/UI, blockchain, game dev, .NET, gRPC, Prisma, RabbitMQ, OAuth2 | | 🔧 DevOps Skills | 9 | Terraform, Helm, Prometheus/Grafana, Azure, GitHub Actions, GitLab CI, ArgoCD, Ansible, Docker Swarm | | 📊 Data Skills | 8 | SQL avancé, modélisation dimensionnelle, qualité des données, dbt, Kafka, Power BI, Tableau, gouvernance | | 🔒 Security Skills | 8 | Threat modeling, API hardening, audit de dépendances, conformité, zero-trust, réponse incident, SOC | | 🌐 API Gateway Skills | 3 | NOUVEAU — YARP, Kong, Ocelot | | 🏥 Health Skills | 16 | Suivi santé, analyses, consultations, douleurs, allergies | | 🧠 Psy Skills | 12 | Santé mentale, émotions, thérapie, crise, burnout | | 🎯 Prompt Skills | 6 | Optimisation, création et debug de prompts IA | | ⚡ Productivity Skills | 6 | Planning, réunions, décisions, habitudes, projets, post-mortem d'incident | | 💰 Finance Skills | 6 | Budget, dépenses, épargne, investissement, impôts, conformité fintech | | 📚 Education Skills | 5 | Révisions, flashcards, examens, apprentissage | | ✍️ Writing Skills | 6 | Blog, emails, copywriting, relecture, contenu, changelog | | 🎯 Career Skills | 5 | CV, entretiens, salaire, LinkedIn, reconversion | | ✈️ Travel Skills | 5 | Itinéraire, bagages, visa, budget voyage, langues | | 🤝 Social Skills | 5 | Conversations difficiles, conflits, networking, limites | | 👶 Parenting Skills | 5 | Développement enfant, devoirs, écrans, coucher | | ⚖️ Legal Skills | 5 | Contrats, droits locataire, réclamations, RGPD |

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🤖 Agent Skills — 53 Skills en 10 sous-catégories

🧭 Orchestration & Routing (2)

| Skill | Déclencheur | |-------|-------------| | skill-router | _"quel skill utiliser", "aide-moi à choisir", "orchestrateur", "dispatch", "route"_ | | workflows | _"workflow", "orchestrer des agents", "fan-out", "multi-agent", "paralléliser des sous-agents", "audit exhaustif", "vérification adversariale"_ |

🔧 Frameworks (5)

| Skill | Déclencheur | |-------|-------------| | crewai-expert | _"CrewAI", "crew", "équipe d'agents"_ | | autogen-guide | _"AutoGen", "GroupChat", "ConversableAgent"_ | | langgraph-designer | _"LangGraph", "state machine agent", "conditional edges"_ | | semantic-kernel-guide | _"Semantic Kernel", "agent .NET", "C# agent"_ | | openai-assistants-builder | _"OpenAI Assistants", "file search", "code interpreter"_ |

🧩 Patterns (5)

| Skill | Déclencheur | |-------|-------------| | multi-agent-orchestrator | _"multi-agent", "orchestration", "supervisor", "swarm"_ | | agent-memory-designer | _"mémoire agent", "long-term memory", "vector memory"_ | | tool-calling-architect | _"tool calling", "function calling", "MCP tool"_ | | agent-evaluation-framework | _"évaluer agent", "benchmark", "agent metrics"_ | | human-in-the-loop-designer | _"human in the loop", "approbation humaine", "HITL"_ |

🏗️ Infrastructure (5)

| Skill | Déclencheur | |-------|-------------| | mcp-server-builder | _"MCP", "Model Context Protocol", "serveur MCP"_ | | agent-deployment-guide | _"déployer agent", "agent en production", "agent API"_ | | agent-monitoring-setup | _"monitoring agent", "LangSmith", "traces agent"_ | | agent-cost-optimizer | _"coût agent", "réduire les coûts IA", "token optimization"_ | | agent-security-hardener | _"sécurité agent", "prompt injection", "guardrails"_ |

🎯 Use Cases (5)

| Skill | Déclencheur | |-------|-------------| | coding-agent-builder | _"coding agent", "agent développeur", "Devin", "SWE-agent"_ | | research-agent-designer | _"research agent", "deep research", "agent qui cherche"_ | | data-analyst-agent | _"data analyst agent", "agent pandas", "agent SQL"_ | | customer-support-agent | _"agent support", "chatbot support", "helpdesk agent"_ | | sales-agent-builder | _"sales agent", "agent commercial", "SDR agent"_ |

🚀 Avancé (5)

| Skill | Déclencheur | |-------|-------------| | agent-testing-framework | _"tester agent", "agent testing", "agent CI/CD"_ | | agent-prompt-tuner | _"optimiser prompt agent", "prompt tuning", "calibrer agent"_ | | agent-context-manager | _"context window", "token limit", "context overflow"_ | | voice-agent-builder | _"voice agent", "agent vocal", "Vapi", "LiveKit"_ | | agent-marketplace-creator | _"marketplace agent", "agent store", "agent registry"_ |

👨‍👦 Sous-Agents Core (5)

| Skill | Déclencheur | |-------|-------------| | subagent-delegator | _"sous-agent", "délégation", "agent parent", "dispatch"_ | | agent-hierarchy-designer | _"hiérarchie agent", "manager agent", "worker agent", "arbre d'agents"_ | | agent-task-decomposer | _"décomposer tâche", "sous-tâches", "work breakdown", "agent planner"_ | | agent-result-aggregator | _"agréger résultats", "fusionner", "combiner outputs", "synthèse"_ | | agent-supervisor-builder | _"supervisor", "contrôler sous-agents", "agent oversight"_ |

🔩 Sous-Agents Spécialisés (5)

| Skill | Déclencheur | |-------|-------------| | web-scraper-subagent | _"sous-agent web", "scraper agent", "browser subagent"_ | | code-review-subagent | _"sous-agent review", "PR review agent", "quality check"_ | | api-caller-subagent | _"sous-agent API", "HTTP agent", "REST agent"_ | | file-processor-subagent | _"sous-agent fichier", "PDF agent", "Excel agent"_ | | database-query-subagent | _"sous-agent DB", "SQL agent", "NL2SQL", "text-to-SQL"_ |

📡 Communication & Coordination (5)

| Skill | Déclencheur | |-------|-------------| | agent-message-protocol | _"protocole agent", "message protocol", "inter-agent communication"_ | | agent-handoff-designer | _"handoff", "transfert agent", "passer la main", "relay"_ | | agent-consensus-builder | _"consensus", "vote agents", "décision collective", "agent debate"_ | | agent-conflict-resolver | _"conflit agent", "résultats contradictoires", "arbitrage"_ | | agent-state-synchronizer | _"synchronisation", "état partagé", "shared state", "concurrent agents"_ |

⚙️ Sous-Agents Avancés (5)

| Skill | Déclencheur | |-------|-------------| | agent-spawner | _"spawner", "créer agent dynamiquement", "agent factory"_ | | agent-pool-manager | _"pool agent", "agent reuse", "warm agents", "worker pool"_ | | agent-retry-strategist | _"retry agent", "fallback", "error recovery", "circuit breaker"_ | | agent-load-balancer | _"load balancer", "distribution charge", "répartir tâches"_ | | agent-pipeline-composer | _"pipeline agent", "chaîne d'agents", "agent DAG", "sequential"_ |

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💻 Dev Skills — 92 Skills en 17 sous-catégories

🔒 Sécurité (5)

| Skill | Déclencheur | |-------|-------------| | security-auditor | _"audit sécurité", "vérifier la sécurité"_ | | owasp-checker | _"OWASP", "top 10", "failles web"_ | | secrets-scanner | _"secrets", "clé API exposée", "credential leak"_ | | pentest-assistant | _"pentest", "test d'intrusion", "red team"_ | | vulnerability-analyzer | _"vulnérabilité", "CVE", "CVSS"_ |

🏗️ Architecture (5)

| Skill | Déclencheur | |-------|-------------| | microservices-designer | _"microservices", "bounded context", "décomposition"_ | | design-patterns-advisor | _"design pattern", "SOLID", "factory", "strategy"_ | | system-design-helper | _"system design", "architecture système", "scalability"_ | | clean-architecture-guide | _"clean architecture", "hexagonale", "ports and adapters"_ | | event-driven-architect | _"event driven", "RabbitMQ", "Kafka", "CQRS"_ |

🚀 DevOps & CI/CD (5)

| Skill | Déclencheur | |-------|-------------| | docker-composer | _"Docker", "Dockerfile", "docker-compose"_ | | cicd-pipeline-builder | _"CI/CD", "pipeline", "GitHub Actions", "Azure DevOps"_ | | kubernetes-helper | _"Kubernetes", "K8s", "kubectl", "helm"_ | | infrastructure-as-code | _"Terraform", "IaC", "Bicep", "Pulumi"_ | | monitoring-setup | _"monitoring", "Prometheus", "Grafana", "alerting"_ |

🔌 Backend & API (5)

| Skill | Déclencheur | |-------|-------------| | rest-api-designer | _"API REST", "endpoints", "pagination", "versioning"_ | | graphql-builder | _"GraphQL", "schema", "resolver", "Apollo"_ | | message-queue-architect | _"message queue", "RabbitMQ", "Kafka", "pub/sub"_ | | caching-strategy | _"cache", "Redis", "cache invalidation"_ | | rate-limiter-designer | _"rate limit", "throttling", "429"_ |

🧪 Testing (5)

| Skill | Déclencheur | |-------|-------------| | unit-test-generator | _"test unitaire", "Jest", "xUnit", "pytest"_ | | integration-test-builder | _"test d'intégration", "Testcontainers", "E2E"_ | | load-test-planner | _"test de charge", "k6", "JMeter", "stress test"_ | | test-coverage-analyzer | _"couverture", "coverage", "mutation testing"_ | | tdd-coach | _"TDD", "red green refactor", "BDD"_ |

⚡ Performance & Cloud (5)

| Skill | Déclencheur | |-------|-------------| | performance-profiler | _"performance", "lent", "memory leak", "profiling"_ | | cloud-cost-optimizer | _"coût cloud", "facture Azure", "FinOps"_ | | scalability-planner | _"scalabilité", "scaling", "montée en charge"_ | | database-migration-helper | _"migration", "EF migrations", "zero downtime"_ | | log-analyzer | _"logs", "ELK", "debug production"_ |

🎨 Frontend & Web (5)

| Skill | Déclencheur | |-------|-------------| | react-component-builder | _"composant React", "Vue", "Angular", "Svelte"_ | | css-layout-solver | _"CSS", "Flexbox", "Grid", "centrer", "layout"_ | | accessibility-checker | _"accessibilité", "a11y", "WCAG", "ARIA"_ | | responsive-design-helper | _"responsive", "mobile first", "media queries"_ | | web-performance-optimizer | _"Core Web Vitals", "LCP", "Lighthouse"_ |

🎨 UX/UI Design (5)

| Skill | Déclencheur | |-------|-------------| | ux-research-guide | _"UX research", "persona", "test utilisateur"_ | | ui-design-system-builder | _"design system", "design tokens", "Figma"_ | | wireframe-advisor | _"wireframe", "maquette", "mockup", "prototype"_ | | user-flow-designer | _"user flow", "parcours utilisateur", "onboarding"_ | | design-critique | _"critique mon design", "UI review", "feedback"_ | | pencil-ui-designer | _"design moi", "génère une maquette", "landing page", "dashboard", "app mobile", "/pencil"_ |

📱 Mobile (5)

| Skill | Déclencheur | |-------|-------------| | mobile-app-architect | _"architecture mobile", "native vs cross-platform"_ | | flutter-helper | _"Flutter", "Dart", "BLoC", "Riverpod"_ | | react-native-guide | _"React Native", "Expo", "Hermes"_ | | ios-swift-advisor | _"iOS", "Swift", "SwiftUI", "Xcode"_ | | android-kotlin-advisor | _"Android", "Kotlin", "Jetpack Compose"_ |

🤖 IA & Agents (5)

| Skill | Déclencheur | |-------|-------------| | ai-agent-builder | _"agent IA", "autonomous agent", "CrewAI", "ReAct"_ | | prompt-engineering-pro | _"prompt engineering", "chain of thought", "few-shot"_ | | llm-integration-guide | _"API OpenAI", "Claude API", "Ollama", "LLM local"_ | | rag-pipeline-designer | _"RAG", "vector database", "ChromaDB", "Pinecone"_ | | ai-workflow-orchestrator | _"LangChain", "LangGraph", "pipeline IA"_ |

🔤 Langages Spécifiques (6)

| Skill | Déclencheur | |-------|-------------| | python-best-practices | _"Python", "PEP 8", "FastAPI", "Django", "asyncio"_ | | typescript-mastery | _"TypeScript", "generics", "utility types", "strict"_ | | rust-guide | _"Rust", "ownership", "borrow checker", "lifetime"_ | | go-concurrency-guide | _"Go", "goroutine", "channel", "concurrency"_ | | java-spring-advisor | _"Java", "Spring Boot", "JPA", "Hibernate"_ | | dotnet-csharp-advisor | _".NET", "C#", "ASP.NET", "EF Core", "LINQ"_ |

📊 Data & ML (5)

| Skill | Déclencheur | |-------|-------------| | data-pipeline-builder | _"data pipeline", "Airflow", "dbt", "Spark"_ | | ml-model-deployer | _"MLOps", "model serving", "MLflow"_ | | feature-engineering-guide | _"feature engineering", "feature store", "encoding"_ | | data-validation-helper | _"data quality", "Great Expectations", "validation"_ | | etl-designer | _"ETL", "ELT", "data integration", "SSIS"_ |

⛓️ Blockchain & Game Dev (5)

| Skill | Déclencheur | |-------|-------------| | smart-contract-auditor | _"smart contract", "Solidity", "audit blockchain"_ | | web3-dapp-builder | _"dApp", "Web3", "ethers.js", "wagmi"_ | | unity-game-helper | _"Unity", "game development", "C# Unity"_ | | game-design-patterns | _"game pattern", "ECS", "game loop", "state machine"_ | | pixel-art-advisor | _"pixel art", "sprite", "tileset", "Aseprite"_ |

🛠️ Outils & Fondamentaux (6)

| Skill | Déclencheur | |-------|-------------| | api-doc-generator | _"documenter mon API", "swagger", "OpenAPI"_ | | bug-debugger | _"j'ai un bug", "ça ne marche pas", "erreur"_ | | code-reviewer | _"revois mon code", "code review"_ | | database-query-optimizer | _"requête lente", "optimiser SQL", "EXPLAIN"_ | | git-workflow-helper | _"git merge conflict", "branching strategy"_ | | regex-builder | _"regex", "expression régulière", "pattern matching"_ |

📝 Soft Skills Dev (5)

| Skill | Déclencheur | |-------|-------------| | technical-writing-guide | _"documentation technique", "ADR", "RFC", "README"_ | | code-documentation-pro | _"documenter mon code", "docstring", "JSDoc"_ | | project-estimation-helper | _"estimation", "combien de temps", "story points"_ | | tech-lead-advisor | _"tech lead", "mentoring", "décision technique"_ | | developer-onboarding-builder | _"onboarding", "nouveau développeur", "getting started"_ |

🔷 .NET & Backend avancé (5)

| Skill | Déclencheur | |-------|-------------| | dotnet-aspire-guide | _".NET Aspire", "Aspire", "AppHost", "orchestration cloud-native"_ | | grpc-service-designer | _"gRPC", "protobuf", "fichier .proto", "streaming gRPC"_ | | hangfire-job-scheduler | _"Hangfire", "background job", "tâche de fond .NET", "cron job C#"_ | | health-check-monitor | _"health check", "liveness probe", "readiness probe", "endpoint santé"_ | | oauth2-oidc-advisor | _"OAuth2", "OIDC", "JWT", "refresh token", "Keycloak"_ |

📨 Messaging & Patterns distribués (3)

| Skill | Déclencheur | |-------|-------------| | rabbitmq-patterns-guide | _"RabbitMQ", "MassTransit", "exchange", "dead letter"_ | | outbox-pattern-guide | _"outbox pattern", "saga", "transaction distribuée", "dual write"_ | | feature-flags-manager | _"LaunchDarkly", "OpenFeature", "feature toggle", "déploiement progressif"_ |

📝 API & Contrats (2)

| Skill | Déclencheur | |-------|-------------| | openapi-contract-first | _"OpenAPI", "Swagger", "contract first", "spécification API"_ | | azure-devops-pipeline-advisor | _"azure devops", "pipeline YAML", "azure pipeline", "CI/CD azure"_ |

🌐 Navigateur & ORM (5)

| Skill | Déclencheur | |-------|-------------| | playwright-browser-automation | _"Playwright", "automatise le navigateur", "teste le formulaire"_ | | chrome-devtools-debugger | _"devtools", "debug navigateur", "inspecter la page"_ | | prisma-expert | _"Prisma", "schema prisma", "migration prisma"_ | | sqlite-guide | _"SQLite", "requête SQL", "schéma SQLite"_ | | feature-flag-system | _"feature flag", "A/B test", "canary deployment"_ |

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🔧 DevOps Skills — 4 Skills

| Skill | Déclencheur | |-------|-------------| | terraform-guide | _"Terraform", "HCL", "tfstate", "terraform plan"_ | | helm-chart-builder | _"Helm", "chart helm", "values.yaml", "helm install"_ | | prometheus-grafana-setup | _"Prometheus", "Grafana", "PromQL", "alerting", "dashboard"_ | | azure-cloud-advisor | _"Azure", "App Service", "Container Apps", "Azure Functions"_ |

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📊 Data Skills — 3 Skills

| Skill | Déclencheur | |-------|-------------| | sql-advanced-analytics | _"window function", "CTE récursive", "PARTITION BY", "ROW_NUMBER"_ | | dimensional-modeling | _"schéma en étoile", "star schema", "table de faits", "SCD", "data warehouse"_ | | data-quality-checker | _"qualité données", "doublons", "validation données", "anomalie"_ |

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🔒 Security Skills — 3 Skills

| Skill | Déclencheur | |-------|-------------| | threat-modeling | _"threat modeling", "STRIDE", "surface d'attaque", "analyse de menaces"_ | | api-security-hardener | _"sécurité API", "rate limiting", "OWASP API", "headers sécurité"_ | | dependency-audit | _"audit dépendances", "CVE", "npm audit", "supply chain security"_ |

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🌐 API Gateway Skills — 3 Skills

| Skill | Déclencheur | |-------|-------------| | yarp-gateway-designer | _"YARP", "reverse proxy .NET", "API gateway .NET"_ | | kong-api-gateway | _"Kong", "Kong Gateway", "Kong plugin"_ | | ocelot-gateway-guide | _"Ocelot", "ocelot.json", "API gateway Ocelot"_ |

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⭐ Top Skills

🧭 Orchestrateur

  • skill-router — _"Quel skill utiliser ?"_ → routeur intelligent qui analyse ta demande et te dirige vers le bon skill

🤖 Agents IA

  • crewai-expert — _"Créer un crew d'agents"_ → système multi-agents complet avec outils et mémoire
  • langgraph-designer — _"Agent workflow stateful"_ → graphes d'agents avec branchements et persistence
  • mcp-server-builder — _"Connecter Claude à mon API"_ → serveur MCP avec tools, resources et prompts
  • coding-agent-builder — _"Agent qui code"_ → coding agent autonome type Devin/SWE-agent
  • agent-security-hardener — _"Sécuriser mon agent"_ → protection contre injection, abus et fuites

💻 Développement

🎯 Prompt Engineering

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🚀 Installation rapide

# Cloner le repo
git clone https://github.com/khalilbenaz/claude-skills-collection.git

# Packager un skill
cd claude-skills-collection/agent-skills/crewai-expert
zip ../../crewai-expert.skill SKILL.md

# → Importer le fichier .skill dans Claude.ai (Paramètres → Skills)

📖 Guide complet : docs/GETTING_STARTED.md

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📖 Documentation

| Document | Contenu | |----------|---------| | 🚀 Getting Started | Installation, utilisation, FAQ | | 📚 Skill Catalog | Catalogue complet — 349 skills avec déclencheurs et livrables | | 🛠️ Creating Skills | Guide + template pour créer son propre skill | | 🧭 Design Principles | 8 principes de conception | | 🤝 Contributing | Comment contribuer |

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🧭 Principes

  • Structurer, pas diagnostiquer — organise l'information sans conclure
  • Toujours un livrable — tableau, document, plan, checklist, code
  • Ton mesuré — ni alarmiste ni minimisant
  • Sécurité intégrée — escalade vers aide humaine si crise
  • Sans jugement — bienveillant et respectueux
  • Autonomie — l'utilisateur reste décideur
  • Code concret — exemples fonctionnels, pas de théorie vague

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⚡ Règles de communication — adaptées au domaine

Chaque skill embarque un bloc de règles de communication, ajouté automatiquement à la génération selon son domaine :

Domaines techniques (dev, cloud, data, sécurité, agents…) → mode ultra-concis :

  • Outil d'abord, parler ensuite — Agir avant d'expliquer
  • Résultat d'abord — Commencer par le résultat, pas le processus
  • S'arrêter quand c'est fait — Pas de résumé ni de commentaire superflu
  • Pas de remplissage ni de formules de politesse — Direct et franc
  • Minimum de mots — Si un mot suffit, ne pas en utiliser dix

Domaines humains (santé, bien-être, relations, parentalité, juridique) → mode bienveillant : clair et concis, mais chaleureux, sans jugement, avec rappel de consulter un professionnel qualifié quand la situation l'exige.

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🤝 Contribuer

Les contributions sont bienvenues ! Voir le guide de contribution.

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📄 Licence

MIT — Libre d'utilisation, modification et redistribution.

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⚠️ Avertissements

  • Santé : Ne remplace pas un avis médical.
  • Finance : Ne constitue pas un conseil financier.
  • Juridique : Ne constitue pas un conseil juridique.
  • Sécurité : Les outils de pentest sont à utiliser dans un cadre légal et autorisé.
  • Urgence : En cas de danger, contactez les urgences locales.

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<p align="center"> <strong>349 skills • 34 catégories • 100% open-source</strong><br> Fait avec 🤖💻🔒🧠🎨 par <a href="https://github.com/khalilbenaz">@khalilbenaz</a> </p>

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