1. Software Development

Provides frontend development guidelines for React/TypeScript applications, covering modern patterns, file organization, styling, routing, and performance optimization.

Rapidly prototypes and builds modern, responsive web applications using current frameworks and libraries with full local control and best practices.

Comprehensive testing framework for Brazilian fintech web applications, validating LGPD compliance, Portuguese voice, and Supabase RLS security.

Tests authenticated API routes using cookie-based authentication with mock patterns for debugging and validation.

Enforces Rails testing best practices to achieve comprehensive test coverage for Ruby on Rails applications.

Automatically enforces Rails naming conventions, MVC structure, and RESTful API patterns in codebases.

Provides tools for building React 19 applications with strict TypeScript typing, including components, hooks, and state management.

Provides specification-first development methodology for building new features and applications from scratch, generating specs, plans, and tasks without external dependencies.

Detects N+1 queries in Rails applications, suggests eager loading, and recommends database indexes for improved performance.

Modern React 19+ development skill for building web applications with Server Components, Actions, TypeScript, and performance optimization.

Enables systematic root cause analysis for software bugs, test failures, and unexpected behavior to prevent superficial fixes.

Comprehensive guidelines for .NET development covering DDD, SOLID, ASP.NET Core, and C# best practices with triggers for project structure.

Expert guidance for developing cross-platform mobile/desktop apps with .NET MAUI using Blazor for UI layer integration.

Enables interactive React component documentation, testing, and visual regression using stories and MDX-based documentation.

Provides architecture guidance for voice-first Brazilian fintech applications, including PIX/Boletos integration and compliance patterns.

Adaptive system that tracks Rails implementation patterns and metrics to recommend proven solutions for future development tasks.

Structures React component libraries using Atomic Design methodology (Atoms, Molecules, Organisms) for scalable UI development.

Optimizes multi-agent coordination patterns within Rails application architecture to enhance development structure and team efficiency.

Provides tools for implementing mobile-first responsive web design patterns including fluid layouts, breakpoints, and adaptive components.

Executes standard Git operations: add, commit, and push for routine code updates and minor fixes.

Automates GitHub pull request review by organizing comments, enabling user selection of items to fix, and implementing code changes automatically.

Comprehensive guide for building Node.js, Express, and TypeScript microservices with layered architecture, Prisma, Zod, and error handling best practices.

Builds complex, multi-component Claude.ai HTML artifacts using React, Tailwind CSS, and shadcn/ui with state management and routing capabilities.

Architects Next.js 15 and Supabase-based web escape room games, including database schema, game engine, and murder mystery mechanics.