1. Software Development

Generates a new Feature-Sliced Design (FSD) slice with proper directory structure for entities, features, widgets, or pages in frontend projects.

Generates structured Express.js API endpoints with controller, service layer, and validation logic for backend development.

Automates decomposition of large features into small, reviewable pull requests with dependency analysis for complex code changes.

Creates end-to-end tests for React applications using Playwright to validate user journeys and application functionality.

Provides comprehensive support for BDD testing using Cucumber and Gherkin, covering feature files, step definitions, hooks, and best practices.

Provides comprehensive guidance for writing robust unit tests in JavaScript and TypeScript with Jest, covering structure, mocking, async testing, and TDD best practices.

Generates automated unit tests for new controllers, services, and repositories using Jest, adhering to project-specific mocking and structure patterns.

Enables direct device-to-device video streaming and mesh networking using Apple's MultipeerConnectivity framework for local applications like security cameras and multiplayer games.

Guides implementation of MVVM pattern in SwiftUI for separation of concerns, reusable logic, and predictable state management in iOS applications.

Provides advanced migration patterns for transitioning from CoreData to SwiftData, including schema versioning, iCloud conflict resolution, and production workflows.

Guides iOS developers in implementing Core Data for robust data persistence, entity modeling, and efficient data management with automatic schema migrations.

Offers code reviews and refactoring guidance aligned with Sandi Metz's OO design principles and SOLID.

Generates conventional commit messages for Git, ensuring standardized and readable commit history in software development projects.

Performs comprehensive code reviews for quality, security, and maintainability in code changes and pull requests.

Provides refactoring techniques to enhance code quality, maintainability, and reduce complexity in legacy systems.

Provides a FNForm component for building forms with validation, grid layouts, custom fields, and external control management.

Provides REST API design best practices for endpoints, resource naming, HTTP methods, response structure, and error handling.

Manages UI translations and database content localization using i18next and JSONB for multi-language application support.

Provides a guide for implementing iOS app permissions handling, including request flows and denial management to prevent crashes and ensure App Store compliance.

Provides comprehensive test coverage analysis and improvement for Ruby and Rails applications, automatically identifying gaps and suggesting tests.

Enables voice-to-text transcription in iOS apps using SFSpeechRecognizer, managing real-time audio and permissions.

Generates Laravel controllers with integrated Form Requests, Resources, and Service layer for efficient backend development.

Provides Drizzle ORM utilities for PostgreSQL schema design, migrations, complex queries, and performance optimization in backend applications.

Executes development tasks from a scratchpad, tracks progress via TodoWrite, and creates atomic Git commits. Mandatory first step for starting work on an issue.