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JPA/Hibernate patterns for entity design, relationships, query optimization, transactions, auditing, indexing, pagination, and pooling in Spring Boot.

Time-blind friendly planning, executive function support, and daily structure for ADHD brains. Specializes in realistic time estimation, dopamine-aware task design, and building systems that

When the user wants to optimize, improve, or increase conversions on any marketing page — including homepage, landing pages, pricing pages, feature pages, or blog posts. Also use when the user says "CRO," "conversion rate optimization," "this page isn't converting," "improve conversions," or "why isn't this page working." For signup/registration flows, see signup-flow-cro. For post-signup activati

Design a PostgreSQL-specific schema. Covers best-practices, data types, indexing, constraints, performance patterns, and advanced features

Cria perfis detalhados de personagens, incluindo história de fundo, traços de personalidade, motivações, relacionamentos e arcos de personagem. Use quando o usuário precisar de ajuda para desenvolver personagens cativantes e multidimensionais para sua história.

3D game development principles. Rendering, shaders, physics, cameras.

Build comprehensive 3-5 year financial models with revenue projections, cost structures, cash flow analysis, and scenario planning for early-stage startups. Use this skill when creating financial projections, calculating burn rate or runway, modeling fundraising scenarios, or preparing investor-ready financials for a seed or Series A raise.

World-class computer vision skill for image/video processing, object detection, segmentation, and visual AI systems. Expertise in PyTorch, OpenCV, YOLO, SAM, diffusion models, and vision transformers. Includes 3D vision, video analysis, real-time processing, and production deployment. Use when building vision AI systems, implementing object detection, training custom vision models, or optimizing i

Word (.docx) manipulation via MCP server. Use for reading, creating, editing, formatting Word documents including tables, footnotes, comments, images, headers, styles, and PDF conversion.

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.

Migre do AngularJS para o Angular utilizando o modo híbrido, reescrita incremental de componentes e atualizações de injeção de dependência. Use ao atualizar aplicações AngularJS, planejar migrações de frameworks ou modernizar código Angular legado.

Use PROACTIVELY this skill when you need to create comprehensive PRDs, tech specs, and ux specs based on feature description. If the user specify "Create PRD", "Create Tech Specs", or "Create UX Specs", this skill must be triggered.