Discover DevOps skills, compare source repositories and read the instructions for each workflow.
This skill should be used when the user asks to "analyze this project", "what type of project is this", "detect project structure", "understand this codebase", or when Claude needs to determine project type for...
Traces causal execution flow while coding by reconstructing Command → Validation → Events → State → Projections from real artifacts using terminal access. Automatically used after changes to event emission, ord...
This skill should be used when the user asks about "testbase", "behavior library", "invariant test", "handler", "fuzz test", "test pattern", "Behavior_", "TestBase_", or needs guidance on Crane's testing infras...
Systematically reproduce, diagnose, and fix bugs; use when debugging failures, crashes, or test errors (trigger keywords: debug, bug, failure, crash, flaky test).
Security review and pragmatic threat modeling for endpoints, authentication, sensitive data, and integrations. Use when there is user input, authentication, sensitive data handling, or payments.
Perform a defensive security audit for Java backend services: input validation, SSRF, deserialization risks, secrets hygiene, and authz correctness. Use before release, after incidents, or during pen-test remed...
Cloud deployment expert. VPS, AWS, Docker deployment, domain, DNS, SSL. Use for production deployment and cloud infrastructure.
Expert on containerization, Dockerfiles, and orchestration.
Use this skill when adding authentication, handling user input, working with secrets, creating API endpoints, or implementing payment/sensitive features. Provides comprehensive security checklist and patterns.
Docker containerization expert with deep knowledge of multi-stage builds, image optimization, container security, Docker Compose orchestration, and production deployment patterns. Use PROACTIVELY for Dockerfile...
Comprehensive DAPR (Distributed Application Runtime) skill for building distributed microservices from hello world to professional production systems. Provides guidance on DAPR setup, building blocks (service i...
Automate vulnerability scans.
Tools to enforce code cleanliness, reduce technical debt, and maintain architectural standards.
Design and scaffold microservices with service mesh, API gateway, and resilience patterns.
Enforces and validates temporal and phase boundaries while coding by inspecting real event/state artifacts via terminal access. Automatically used whenever code affects time, ticks, phases, windows, or lifecycl...
Implement only after a validated/approved plan. Use for coding: small diffs, frequent tests, no refactors, stop on ambiguity.
Prevents MVP scope creep based on this project's constraints. Use during early design.
Navigate between MyBatis Mapper Java interfaces and their corresponding XML mapper files. Use this skill when working with MyBatis mappers, when you need to find the XML file for a Java mapper interface, or whe...
Modern React component architecture and composition patterns.
Module organization, Dependency Injection patterns, and Project Structure.
Controller/Service separation and Custom Decorators.
Implement DDD patterns: aggregates, entities, value objects, bounded contexts.
Nest.js framework expert specializing in module architecture, dependency injection, middleware, guards, interceptors, testing with Jest/Supertest, TypeORM/Mongoose integration, and Passport.js authentication. U...
DRY, keine Magic Numbers, Clean Code Prinzipien
The default order uses GitHub repository stars from our indexed data. Stars belong to the source repository and may be shared by multiple skills. They indicate repository interest, not skill installs or an independent quality score.