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playwright-form-validation Automates form validation testing by submitting invalid data and capturing error states using Playwright browser auto…

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pytest-coverage-measurement Measure and track test coverage: coverage thresholds by layer, coverage reporting (HTML/terminal), identifying covera…

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python-best-practices-fail-fast-imports Validates that all imports follow fail-fast principle by detecting try/except ImportError patterns, conditional impor…

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quality-verify-integration Verifies components are integrated into the system, not just created. Detects orphaned code (exists but never importe…

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terraform-state-management Manages Terraform state safely and efficiently. Use when setting up remote state, migrating between backends, handlin…

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textual-event-messages Handles keyboard, mouse, and custom events in Textual applications using messages and handlers. Use when implementing…

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uv-project-migration Migrate existing Python projects to uv from pip, Poetry, Pipenv, or Conda. Learn how to convert dependency files, pre…

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caddy-https-troubleshoot Diagnoses and fixes HTTPS/SSL certificate issues in the network infrastructure by checking API tokens, validating Cad…

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clickhouse-operations Complete ClickHouse operations guide for DevOps and SRE teams managing production deployments. Provides practical gui…

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data-migration-versioning Provides systematic data format migration and versioning for backward-compatible schema changes. Use when "add data v…

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editing-claude Validate and optimize CLAUDE.md files using Anthropic's best practices for focused sessions. Detects contradictions, …

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gcp-gke-cost-optimization Analyzes and optimizes Google Kubernetes Engine costs through right-sizing resources, comparing cluster modes, and im…

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gcp-gke-troubleshooting Systematically diagnoses and resolves common GKE issues including pod failures, networking problems, database connect…

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gcp-gke-workload-identity Implements Workload Identity for secure, keyless authentication between GKE pods and Google Cloud services. Use when …

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gradle-docker-jib Configures and builds optimized Docker images using Google's Jib plugin without Docker daemon or Dockerfile. Use when…

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ha-dashboard-layouts Provides Home Assistant dashboard layout patterns using vertical-stack (top-to-bottom), horizontal-stack (side-by-sid…

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implement-repository-pattern Creates repository following Clean Architecture with Protocol in domain layer and Implementation in infrastructure la…

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infrastructure-health-check Executes comprehensive health checks and generates status reports for network infrastructure services. Verifies Docke…

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java-best-practices-code-review Analyzes Java code against industry best practices and evaluates design principles including SOLID, exception handlin…

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kafka-consumer-implementation Implement type-safe Kafka consumers for event consumption with msgspec deserialization. Use when building async consu…

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manage-agents Creates, modifies, and manages Claude Code subagents by writing agent files with YAML frontmatter, system prompts, an…

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observability-analyze-logs Parses OpenTelemetry-formatted logs to reconstruct execution traces, extract errors with call chains, and provide AI-…

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playwright-e2e-testing Automated end-to-end testing with comprehensive evidence collection using Playwright MCP tools. Use when you need to …

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playwright-tab-comparison Open multiple browser tabs and compare content, behavior, or visual appearance across pages. Use when comparing stagi…

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pptx Comprehensive PowerPoint presentation creation, editing, and analysis using OOXML manipulation including slides, layo…

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pytest-adapter-integration-testing Testing adapters and gateways: when to use unit test mocks vs testcontainers, mocking HTTP responses (aioresponses, r…

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pytest-application-layer-testing Testing use cases and application services: use case testing with mocked gateways, DTO testing, application exception…

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pytest-configuration Provides Complete pytest configuration: pyproject.toml setup, custom markers registration, test discovery patterns, p…

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pytest-domain-model-testing How to test domain models effectively: value object testing (immutability, validation), entity testing (identity, bus…

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pytest-mocking-strategy Master mocking strategy for pytest: when to use autospec=True vs manual mocks, AsyncMock patterns for async code, moc…

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pytest-test-data-factories Patterns for creating reusable test data: factory functions for domain objects, builder patterns for complex objects,…

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pytest-type-safety Enforce type safety in all tests: type annotations for test functions and fixtures, mock autospec patterns, mypy conf…

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python-best-practices-async-context-manager Create async context managers for resource management using @asynccontextmanager decorator. Use when managing async r…

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quality-capture-baseline Captures quality metrics baseline (tests, coverage, type errors, linting, dead code) by running quality gates and sto…

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quality-reflective-questions Provides reflective questioning framework to challenge assumptions about work completeness, catching incomplete imple…

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quality-verify-implementation-complete Verifies that implemented code is actually integrated into the system and executes at runtime, preventing "done but n…

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scad-load Loads OpenSCAD files with full dependency context by parsing use/include statements, resolving library paths, and ext…

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skill-creator Guides for creating effective skills. This skill should be used when users want to create a new skill (or updates an …

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terraform-basics Provision and manage cloud infrastructure using Infrastructure as Code. Use when creating or modifying GCP resources,…

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terraform-module-design Designs and builds reusable Terraform modules. Use when creating reusable infrastructure patterns, encapsulating comp…

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terraform-secrets-management Handles sensitive data securely in Terraform. Use when managing passwords, API keys, database credentials, encryption…

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terraform-troubleshooting Debugs and fixes Terraform errors systematically. Use when encountering Terraform failures, state lock issues, provid…

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test-debug-failures Evidence-based test debugging enforcing systematic root cause analysis. Use when tests are failing, pytest errors occ…

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test-first-thinking Enforces the discipline of thinking about tests, features, and maintainability BEFORE writing implementation code. Us…

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test-property-based Property-based testing with Hypothesis for Python projects. Use when writing property tests, testing invariants, gene…

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textual-app-lifecycle Builds Textual applications with proper app lifecycle management, screen handling, and event loops. Use when creating…

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textual-data-display Display structured data in Textual using tables, lists, trees, and scrollable containers. Use when rendering data tab…

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textual-snapshot-testing Visual regression testing for Textual TUI applications using pytest-textual-snapshot. Captures SVG screenshots and co…

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textual-test-fixtures Pytest fixture patterns for Textual TUI application testing. Creates reusable test setup code including app factories…

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textual-test-patterns Testing recipes for specific Textual TUI scenarios. Provides "how do I test X?" patterns for common testing needs. Us…

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