Design patterns for building autonomous coding agents. Covers tool integration, permission systems, browser...
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Optimize Node.js application performance with caching, clustering, profiling, and monitoring techniques
Build enterprise-grade Node.js applications with NestJS framework, TypeScript, dependency injection, and modular architecture
Master authentication and authorization patterns including JWT, OAuth2, session management, and RBAC to build...
Work with MongoDB in Node.js using Mongoose ODM for schema design, CRUD operations, relationships, and advanced queries
Build comprehensive attack trees to visualize threat paths. Use when mapping attack scenarios, identifying defense...
Implement secure JWT (JSON Web Token) authentication in Node.js applications with access/refresh tokens and...
Master Python asyncio, concurrent programming, and async/await patterns for high-performance applications. Use when...
Test Node.js applications with Jest including unit tests, integration tests, mocking, code coverage, and CI/CD integration
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Build GraphQL APIs with Node.js using Apollo Server, type definitions, resolvers, and real-time subscriptions
Architectural decision-making framework. Requirements analysis, trade-off evaluation, ADR documentation. Use when...
Build production-ready RESTful APIs with Express.js including routing, middleware, validation, and error handling...
Implement proven backend architecture patterns including Clean Architecture, Hexagonal Architecture, and...
Implement robust error handling in Node.js with custom error classes, async patterns, Express middleware, and...
Write and maintain Architecture Decision Records (ADRs) following best practices for technical decision...
Containerize and deploy Node.js applications with Docker including multi-stage builds, Docker Compose, and...
Master software architect specializing in modern architecture
Master asynchronous programming in Node.js with Promises, async/await, streams, and event-driven patterns for...
Optimize end-to-end application performance with profiling, observability, and backend/frontend tuning. Use when...
Complete App Store Optimization (ASO) toolkit for researching, optimizing, and tracking mobile app performance on...
Main application building orchestrator. Creates full-stack applications from natural language requests. Determines...
You are an API mocking expert specializing in realistic mock services for development, testing, and demos. Design...
Implement secure API design patterns including authentication, authorization, input validation, rate limiting, and...