--- slug: "custom-claude" source_type: "readme" source_url: "https://cdn.jsdelivr.net/gh/dawiddutoit/custom-claude@main/README.md" repo: "https://github.com/dawiddutoit/custom-claude" source_file: "README.md" branch: "main" --- # Claude Code Skills Collection A comprehensive collection of 205+ production-ready skills for Claude Code, organized by domain and use case. ## 📦 What's Inside - **205+ Skills** - Reusable workflows for architecture, testing, quality gates, Home Assistant, web development, cloud infrastructure, data engineering, document creation, and more - **Agents** - Specialized autonomous agents for complex tasks - **Plugins** - Extended functionality via Claude Code plugins - **Commands** - Custom command-line tools ## 🚀 Quick Start ### Installation Copy skills to your Claude config directory: ```bash # Clone the repository git clone https://github.com/dawiddutoit/custom-claude.git cd custom-claude # Install all skills cp -r skills/* ~/.claude/skills/ # Install agents (optional) cp -r agents/* ~/.claude/agents/ ``` ### Usage Skills are invoked automatically by Claude Code when relevant, or you can explicitly trigger them: ```bash # Run a specific skill /skill quality-run-quality-gates # List available skills /skills ``` ## 📚 Skills Catalog ### Architecture & Design (5 skills) - `architecture-single-responsibility-principle` - SRP validation using multi-dimensional detection - `architecture-validate-architecture` - Clean Architecture, Hexagonal, Layered, MVC validation - `architecture-validate-layer-boundaries` - Domain layer boundary enforcement - `architecture-validate-srp` - AST-based SRP violation detection - `create-adr-spike` - Architecture Decision Records and research spikes ### Quality Gates & Code Review (13 skills) - `quality-capture-baseline` - Capture quality metrics baseline - `quality-code-review` - Automated code review with best practices - `quality-detect-orphaned-code` - Find unused code and dead imports - `quality-detect-refactor-markers` - Identify TODO, FIXME, HACK markers - `quality-detect-regressions` - Compare against baseline to detect regressions - `quality-reflective-questions` - Code quality self-assessment - `quality-run-linting-formatting` - Run linters and formatters - `quality-run-quality-gates` - Comprehensive quality gate execution - `quality-run-type-checking` - Type checking with mypy/pyright - `quality-verify-implementation-complete` - Verify feature completeness - `quality-verify-integration` - CCV (Creation+Connection+Verification) validation - `editing-claude` - Validate and optimize CLAUDE.md files - `artifacts-creating-and-managing` - Manage project artifacts (ADRs, spikes, analysis) ### Testing (11 skills) - `test-debug-failures` - Systematic test failure debugging - `test-first-thinking` - Test-first development workflow - `test-implement-constructor-validation` - Constructor validation tests - `test-implement-factory-fixtures` - Factory pattern fixtures - `test-organize-layers` - Organize tests by architectural layer - `test-property-based` - Property-based testing with Hypothesis - `test-setup-async` - Async test setup and patterns - `setup-pytest-fixtures` - pytest fixture configuration - `textual-snapshot-testing` - Snapshot testing for Textual TUIs - `textual-test-fixtures` - Textual test fixtures - `textual-test-patterns` - Textual testing patterns ### Implementation Patterns (6 skills) - `implement-cqrs-handler` - CQRS command/query handlers - `implement-dependency-injection` - dependency-injector patterns - `implement-feature-complete` - 10-stage feature implementation lifecycle - `implement-repository-pattern` - Repository pattern (Protocol + Implementation) - `implement-retry-logic` - Retry with exponential backoff - `implement-value-object` - Immutable domain value objects ### Python Best Practices (3 skills) - `python-best-practices-async-context-manager` - Async context manager patterns - `python-best-practices-fail-fast-imports` - Fail-fast import validation - `python-best-practices-type-safety` - Type safety best practices ### Observability (3 skills) - `observability-analyze-logs` - Log analysis and debugging - `observability-analyze-session-logs` - Session-specific log analysis - `observability-instrument-with-otel` - OpenTelemetry instrumentation ### Home Assistant (14 skills) - `ha-button-cards` - Button card configuration with actions - `ha-conditional-cards` - Conditional card visibility - `ha-custom-cards` - HACS custom cards (ApexCharts, gauges, bubbles) - `ha-dashboard-cards` - Dashboard card creation with static titles - `ha-dashboard-create` - Programmatic dashboard creation via WebSocket - `ha-dashboard-layouts` - Layout patterns (grid, stack, panel) - `ha-error-checking` - Dashboard debugging and validation - `ha-graphs-visualization` - History graphs and time-series charts - `ha-mqtt-autodiscovery` - MQTT auto-discovery for IoT devices - `ha-mushroom-cards` - Minimalist Mushroom card ecosystem - `ha-rest-api` - REST API integration - `ha-sunsynk-integration` - Sunsynk/Deye solar inverter integration - `ha-validate-dashboards` - 3-tier dashboard validation ### Browser Automation (12 skills) - `browser-layout-editor` - 2D layout editors with FastAPI + SVG - `chrome-auth-recorder` - Record authenticated workflows as GIFs - `chrome-browser-automation` - Chrome automation via MCP - `chrome-form-filler` - Safe form filling with verification - `chrome-gif-recorder` - Record workflows as annotated GIFs - `playwright-console-monitor` - Monitor browser console logs - `playwright-e2e-testing` - End-to-end testing patterns - `playwright-form-validation` - Form validation testing - `playwright-network-analyzer` - Network request analysis - `playwright-responsive-screenshots` - Responsive screenshot capture - `playwright-tab-comparison` - Multi-tab comparison testing - `playwright-web-scraper` - Web scraping patterns - `slack-gif-creator` - Create animated GIFs for Slack communications - `webapp-testing` - Web application testing with Playwright ### Svelte/SvelteKit (13 skills) - `svelte-add-accessibility` - Accessibility best practices - `svelte-add-component` - Component creation workflow - `svelte-components` - Component patterns library - `svelte-create-spa` - SPA creation from scratch - `svelte-deployment` - Deployment strategies - `svelte-extract-component` - Extract reusable components - `svelte-migrate-html-to-spa` - Migrate HTML to Svelte SPA - `svelte-runes` - Svelte 5 runes patterns - `svelte-setup-state-store` - State management setup - `svelte5-showcase-components` - Svelte 5 component showcase - `sveltekit-data-flow` - Data loading and forms - `sveltekit-remote-functions` - Remote function calling - `sveltekit-structure` - Project structure patterns ### OpenSCAD & CAD (4 skills) - `openscad-cutlist-woodworkers` - Woodworking cut list generation - `openscad-labeling` - Part labeling and annotations - `openscad-workshop-tools` - Workshop tool design patterns - `scad-load` - OpenSCAD project loading ### Textual TUI Framework (10 skills) - `textual-app-lifecycle` - App lifecycle management - `textual-data-display` - Data tables and displays - `textual-event-messages` - Event and message handling - `textual-layout-styling` - Layout and CSS styling - `textual-reactive-programming` - Reactive programming patterns - `textual-testing` - Testing strategies - `textual-widget-development` - Custom widget development - `temet-run-tui-patterns` - Temet-specific TUI patterns ### Utilities & Workflow (7 skills) - `data-migration-versioning` - Data format migration and versioning - `util-manage-todo` - Todo list management - `util-multi-file-refactor` - Multi-file refactoring - `util-research-library` - Library research and evaluation - `util-resolve-serviceresult-errors` - ServiceResult error resolution - `web-artifacts-builder` - Build web artifacts with shadcn components - `write-atomic-tasks` - Atomic task decomposition ### Agent & SDK (4 skills) - `agent-sdk-python` - Python Claude Agent SDK patterns and examples - `manage-agents` - Agent lifecycle management - `mcp-builder` - Create high-quality MCP (Model Context Protocol) servers - `skill-creator` - Create and manage skills ### Domain-Specific (3 skills) - `jira-builders` - JIRA integration builders - `minimal-abstractions` - Minimal abstraction patterns - `infra-manage-ssh-services` - SSH service management ### Document & Content Creation (7 skills) - `algorithmic-art` - Generate algorithmic art and visualizations - `doc-coauthoring` - Collaborative document authoring workflows - `docx` - Create and edit Word documents (.docx) with formatting and styles - `internal-comms` - Internal communications and company newsletters - `pdf` - Comprehensive PDF manipulation (extract, create, merge, split, forms) - `pptx` - Create and edit PowerPoint presentations (.pptx) - `xlsx` - Spreadsheet creation, editing, formulas, and data analysis ### Design & Branding (4 skills) - `brand-guidelines` - Brand identity and guidelines development - `canvas-design` - Canvas-based design and graphics - `frontend-design` - Frontend design patterns and components - `theme-factory` - Design system and theme generation ### JIRA & Atlassian (5 skills) - `build-jira-document-format` - Advanced ADF (Atlassian Document Format) document building - `design-jira-state-analyzer` - Analyze and optimize JIRA workflow states - `export-and-analyze-jira-data` - Export JIRA data for analysis and reporting - `jira-api` - JIRA REST API integration patterns - `work-with-adf` - Work with Atlassian Document Format ### Data Engineering (17 skills) - `clickhouse-kafka-validation` - ClickHouse + Kafka validation patterns - `clickhouse-materialized-views` - Real-time aggregation with materialized views - `clickhouse-operations` - ClickHouse production operations and monitoring - `clickhouse-query-optimization` - Query optimization for ClickHouse - `kafka-consumer-implementation` - Kafka consumer patterns - `kafka-integration-testing` - Integration testing for Kafka - `kafka-producer-implementation` - Kafka producer patterns - `kafka-schema-management` - Schema management for Kafka - `otel-logging-patterns` - OpenTelemetry logging patterns ### Python Testing & Tools (16 skills) - `pytest-adapter-integration-testing` - Integration testing for adapters - `pytest-application-layer-testing` - Application layer testing - `pytest-async-testing` - Async testing patterns - `pytest-configuration` - pytest configuration patterns - `pytest-coverage-measurement` - Code coverage measurement - `pytest-domain-model-testing` - Domain model testing - `pytest-mocking-strategy` - Mocking strategies for pytest - `pytest-test-data-factories` - Test data factory patterns - `pytest-type-safety` - Type safety in tests - `uv-ci-cd-integration` - UV package manager CI/CD integration - `uv-dependency-management` - UV dependency management - `uv-project-migration` - Migrate to UV package manager - `uv-project-setup` - Set up new project with UV - `uv-python-version-management` - Python version management with UV - `uv-tool-management` - Tool management with UV - `uv-troubleshooting` - UV troubleshooting guide ### Infrastructure & Cloud (38 skills) - `caddy-certificate-maintenance` - SSL certificate operations with Caddy - `caddy-https-troubleshoot` - Troubleshoot HTTPS/SSL issues with Caddy - `caddy-subdomain-add` - Add subdomains to Caddy configuration - `cloudflare-access-add-user` - Add users to Cloudflare Access - `cloudflare-access-setup` - Configure Cloudflare Access with OAuth - `cloudflare-access-troubleshoot` - Troubleshoot Cloudflare Access issues - `cloudflare-dns-operations` - Cloudflare DNS management - `cloudflare-service-token-setup` - Cloudflare Access service tokens - `cloudflare-tunnel-setup` - Set up Cloudflare Tunnel - `cloudflare-tunnel-troubleshoot` - Troubleshoot Cloudflare Tunnel - `github-webhook-setup` - GitHub webhook configuration - `ha-operations` - Home Assistant operations and maintenance - `infrastructure-backup-restore` - Infrastructure backup and restore - `infrastructure-health-check` - Infrastructure health monitoring - `infrastructure-monitoring-setup` - Set up infrastructure monitoring - `pihole-dns-setup` - Pi-hole DNS setup - `pihole-dns-troubleshoot` - Troubleshoot Pi-hole DNS issues - `pihole-dns-troubleshoot-ipv6` - IPv6 troubleshooting for Pi-hole ### GCP & Cloud Platform (7 skills) - `gcp-gke-cluster-setup` - GKE cluster setup and configuration - `gcp-gke-cost-optimization` - GKE cost optimization strategies - `gcp-gke-deployment-strategies` - GKE deployment patterns - `gcp-gke-monitoring-observability` - GKE monitoring and observability - `gcp-gke-troubleshooting` - GKE troubleshooting guide - `gcp-gke-workload-identity` - GKE Workload Identity setup - `gcp-pubsub` - Google Cloud Pub/Sub patterns ### Gradle & Java Build Tools (7 skills) - `gradle-ci-cd-integration` - Gradle CI/CD integration - `gradle-dependency-management` - Gradle dependency management - `gradle-docker-jib` - Docker image building with Jib - `gradle-performance-optimization` - Gradle build optimization - `gradle-spring-boot-integration` - Spring Boot with Gradle - `gradle-testing-setup` - Gradle test configuration - `gradle-troubleshooting` - Gradle troubleshooting ### Terraform & IaC (6 skills) - `terraform-basics` - Terraform fundamentals - `terraform-gcp-integration` - Terraform with GCP - `terraform-module-design` - Terraform module patterns - `terraform-secrets-management` - Secrets management in Terraform - `terraform-state-management` - Terraform state management - `terraform-troubleshooting` - Terraform troubleshooting ### Java Development (6 skills) - `java-best-practices-code-review` - Java code review best practices - `java-best-practices-debug-analyzer` - Java debugging and analysis - `java-best-practices-refactor-legacy` - Legacy Java code refactoring - `java-best-practices-security-audit` - Java security auditing - `java-spring-service` - Spring service development - `java-test-generator` - Java test generation ### Lotus Notes Migration (5 skills) - `lotus-analyze-nsf-structure` - Analyze Lotus Notes NSF structure - `lotus-analyze-reference-dependencies` - Analyze Notes database dependencies - `lotus-convert-rich-text-fields` - Convert rich text fields from Notes - `lotus-migration` - Lotus Notes to modern platform migration - `lotus-replace-odbc-direct-writes` - Replace ODBC direct writes ### Python Metrics & Observability (7 skills) - `python-micrometer-business-metrics` - Business metrics with Micrometer - `python-micrometer-cardinality-control` - Metrics cardinality management - `python-micrometer-core` - Micrometer core patterns for Python - `python-micrometer-gcp-cloud-monitoring` - GCP Cloud Monitoring integration - `python-micrometer-metrics-setup` - Set up Micrometer metrics - `python-micrometer-sli-slo-monitoring` - SLI/SLO monitoring - `python-test-micrometer-testing-metrics` - Test metrics instrumentation ### CAD & OpenSCAD (1 additional skill) - `openscad-collision-detection` - Collision detection for OpenSCAD models ## 🗂️ Repository Structure ``` . ├── skills/ # 205+ skill definitions │ ├── architecture-*/ # Architecture & design skills │ ├── quality-*/ # Quality gates & code review │ ├── test-*/ # Testing skills │ ├── implement-*/ # Implementation patterns │ ├── ha-*/ # Home Assistant skills │ ├── svelte-*/ # Svelte/SvelteKit skills │ ├── clickhouse-*/ # ClickHouse data engineering │ ├── kafka-*/ # Kafka streaming │ ├── gcp-*/ # Google Cloud Platform │ ├── cloudflare-*/ # Cloudflare infrastructure │ ├── gradle-*/ # Gradle build tools │ ├── terraform-*/ # Infrastructure as Code │ ├── java-*/ # Java development │ ├── lotus-*/ # Lotus Notes migration │ ├── docx, xlsx, pptx, pdf # Document creation skills │ ├── brand-*, canvas-*, theme-* # Design & branding │ └── ... ├── agents/ # Custom agent definitions ├── plugins/ # Claude Code plugins └── commands/ # Custom CLI commands ``` ## 📖 Skill Structure Each skill follows a standard structure: ``` skill-name/ ├── SKILL.md # Skill definition and documentation ├── examples/ # Usage examples (optional) └── tests/ # Validation tests (optional) ``` ## 🤝 Contributing Contributions welcome! To add a new skill: 1. Create a new directory in `skills/` 2. Add a `SKILL.md` file following the skill template 3. Test the skill thoroughly 4. Submit a PR with a clear description ## 📜 License MIT ## 🔗 Related Resources - [Claude Code Documentation](https://docs.anthropic.com/claude-code) - [Claude Agent SDK](https://github.com/anthropics/claude-code-agent-sdk) - [MCP Servers](https://modelcontextprotocol.io/) ## ✨ Highlights ### CCV Principle Many skills enforce the **Creation + Connection + Verification** principle to ensure code isn't just written but actually integrated and working in production. ### Quality Gates Comprehensive quality gate skills ensure code meets standards before merging: - Type checking - Linting and formatting - Test coverage - Regression detection - Architecture validation ### Multi-Domain Support Skills span multiple domains: - **Backend:** Python, Java, CQRS, repositories, microservices - **Frontend:** Svelte, SvelteKit, web components - **Data Engineering:** ClickHouse, Kafka, streaming, analytics - **Cloud & Infrastructure:** GCP, Cloudflare, Caddy, Pi-hole, Terraform - **Testing:** pytest, Playwright, integration testing, test factories - **Build Tools:** Gradle, UV package manager - **Home Automation:** Home Assistant dashboards and integrations - **CAD/3D:** OpenSCAD modeling and design - **TUI:** Textual framework applications - **Browser Automation:** Chrome, Playwright workflows - **Observability:** OpenTelemetry, Micrometer metrics, logging - **Migration:** Lotus Notes to modern platforms - **JIRA & Atlassian:** Advanced ADF, workflows, automation - **Document Creation:** Word, Excel, PowerPoint, PDF manipulation - **Design & Branding:** Brand guidelines, themes, canvas design --- **Last Updated:** 2026-01-22 **Total Skills:** 205+ **Maintained by:** [@dawiddutoit](https://github.com/dawiddutoit)