1. Software Development

Provides best practices for scalable, maintainable NestJS backend development, covering architecture, security, performance, and code quality.

Generates and integrates GraphQL code for APIs, web, and mobile applications, streamlining query and mutation implementation.

Builds NestJS GraphQL API backends with CQRS pattern, Prisma ORM, and Bull queue integration for efficient command and query handling.

Sets up Turborepo monorepo with Yarn workspaces, shared configs, and build orchestration for efficient multi-package development.

Provides Go code style and best practices guidance for writing, reviewing, and refactoring code, covering packages, error handling, concurrency, and performance.

Builds React-based admin interfaces with Vite, TanStack Router, and Tailwind CSS for features, forms, and data tables in web applications.

Builds mobile applications using Expo React Native with Tamagui UI, Apollo Client, and Expo Router for screen and component development.

Provides Vercel Engineering's performance optimization guidelines for React and Next.js, covering components, data fetching, and bundle optimization.

Adds RMS/Peak metering capabilities to Faust DSP code for real-time debugging and signal analysis during development.

Fetches current library documentation, code examples, and API references for developers using Context7.

Builds Flutter features with BLoC state management, clean architecture layers, and design system integration for screens and widgets.

Guides React code optimization for performance, covering components, data fetching, and bundle management during development and refactoring.

Provides guidance on proper implementation and usage of the TUnit testing framework for effective unit testing in development workflows.

Guides development of C# Roslyn analyzers and code fix providers, covering implementation patterns, testing, and best practices.

Offers refactoring patterns and guidance to improve code quality, eliminate code smells, and optimize code structure.

Generates unit and integration tests for Service and Controller layers to enhance test coverage and code quality.

Unified code generation tool for SQL, CRUD operations, API endpoints, and enums to accelerate backend development.

Quickly locates and fixes bugs in production and test environments.

Designs database schemas, API interfaces, and code structure based on requirements, generating comprehensive technical solution documentation.

Offers a structured checklist for pre-submission code self-checks and PR reviews to ensure quality standards.

Automates collection, batch processing, and validation of development optimization requests to enhance code quality and efficiency.

Provides reference for common backend classes and patterns, including response structures, error handling, and transaction management.

Provides tools and guidance for creating and managing Claude Code skills with Anthropic best practices, covering structure, triggers, and hooks.

Enables sequential development tasks with mandatory spec and code quality reviews, preventing context pollution and ensuring diff-based validation between steps.