mgoericke

Transforms Java/Quarkus projects into engaging technical blog posts. Use this skill when a blog article, tutorial, or technical introduction should be created from a project.

Activate when the user explicitly asks to maintain, clean up, audit, or improve their wiki — phrases like "curate the wiki", "check wiki health", "find missing links", "update the wiki index", "find stale entries", or "wiki maintenance".

Activate when the user asks a question that might be answered by their personal knowledge base, references past solutions, asks about patterns or decisions, or says "check the wiki", "do we have a note on", "what did we decide about", or "how did we solve X before".

Creates technical documentation, ADRs (Architecture Decision Records) and README files for Quarkus projects. Use this skill for project documentation and technical decision records.

Creates frontend prototypes and portals with TailAdmin, Alpine.js and Quarkus templates. Use this skill for UI development, dashboards, forms and end-user/admin portals.

Creates professional, data-driven infographics as PNG or PDF files with Python (matplotlib, PIL). Use this skill when the user wants to create an infographic, visual summary, data visualization, or illustrated statistic.

Generates Quarkus project scaffolds with BCE architecture (Boundary-Control-Entity), Panache entities, RESTEasy Reactive endpoints, and LangChain4j AI services. Use this skill when creating new modules, entities, or REST endpoints in Quarkus projects.

Generate and validate OpenAPI 3.x specifications from domain specs or existing Quarkus code. Use this skill for API design, API documentation, and contract-first development.

Creates or updates arc42 architecture documentation for Java projects (Spring Boot / Quarkus). Analyzes pom.xml, source code, specs, and infrastructure to fill arc42 sections automatically. Supports German and English. Use this skill for "arc42 documentation", "architecture documentation", "document the architecture", "create arc42", "update arc42" or when a project needs structured architecture documentation based on the arc42 template.

Infrastructure scaffolding for Java projects – Dockerfiles, docker-compose, Helm Charts, and CI/CD pipelines. Reads existing pom.xml and application.properties to detect framework, services, and health endpoints automatically. Use this skill for "create a Dockerfile", "docker-compose", "Helm chart", "CI/CD pipeline", "infrastructure", "containerize", or "deploy".

Scaffolding for Java projects with Spring Boot or Quarkus, PostgreSQL, RabbitMQ, and LangChain4j AI. Generates pom.xml, BCE package structure, Flyway migrations, architecture tests (Taikai), and application code. Supports AI business applications with LangChain4j (AI Services, Tools/Function Calling, RAG, Guardrails). Use this skill for new Java applications, new entities, architecture tests, AI services, or AI integrations – also for "create a new project", "scaffold", "new module", "new entity", "AI Service", "Chatbot", "RAG", "LangChain4j". For Dockerfiles, docker-compose, and infrastructure, use the infrastructure skill.

Creates technical blog posts in the style of the-main-thread.com with structured interviews and audience adaptation (Developer, Business Analysts, Project Managers). Use this skill whenever a blog post, article, tutorial, guide, experience report, or technical contribution needs to be created – also for informal requests like "write something about X", "I want to blog about X", or "make an article out of this". Also use when an existing draft should be turned into blog post format.

Phase-based coworker for end-to-end project setup. Guides through specification, API design, and code generation with review after each phase. Use this skill when a new project needs to be set up from scratch or when the developer wants to be guided through the complete workflow. Also for "start a new project", "coworker", "guide me through the setup", "I need a new project", or "set up a project end-to-end".

Creates or updates project documentation as a Markdown page in docs/. Automatically analyzes pom.xml, properties, docker-compose, and source code – only asks what cannot be derived from the code. Use this skill for "document the project", "write docs", "update the docs", "create a README" or when a new project needs technical documentation.

Creates modern web UIs with Tailwind CSS. Three modes – Simple HTML pages (no JS), Dashboards/Admin Panels with TailAdmin (Alpine.js + ApexCharts), and Websites/Landing Pages with Tailwind CSS CDN. Use this skill for "create a dashboard", "landing page", "admin UI", "frontend", "website", "build a UI", "portfolio page", "create an HTML page", "simple website", "static page", "build me a form" or when a responsive HTML page with Tailwind CSS is needed. Do not use for complex SPAs with React/Vue/Angular.

Creates professional infographics as PNG via the Hugging Face Inference API (FLUX.1-schnell). Supports technical dashboards, architecture overviews, process flows, comparisons, timelines, and creative posters. Use this skill for infographics, visualizations, illustrated statistics, or roadmaps – also for "visualize this", "make this clear", "show this as an image", "create a diagram", or "create an infographic".