Skill UI

Automates GraphQL resolver creation for backend teams, giving step-by-step guidance, industry best practices, and production-ready code/configs to validate resolvers across Node.js, Python, Go, database design, caching, messaging, and microservices.

Production-grade Langfuse architecture patterns for building scalable LLM observability, covering singleton SDK setup, trace context propagation, queue-based ingestion, multi-environment configuration, and service mesh tracing so teams can design reliable tracing pipelines.

Provides production-grade architecture patterns for MaintainX integrations, guiding teams through event-driven, multi-tenant, microservices, and CQRS designs when planning enterprise-scale deployments or syncing distributed systems.

Guides designing robust microservices with service boundaries, event-driven communication, saga orchestration, API gateways, health checks, and anti-pattern awareness for resilient distributed systems.

This skill provides a comprehensive guide to mastering microservices architecture patterns. It covers critical areas such as service boundary identification, inter-service communication protocols, distributed data management, and implementing resilience patterns. Use this when decomposing large monolithic applications or designing complex, highly available distributed systems.

Guides teams through designing and building scalable modular monolith backends in NestJS, leveraging DDD, Clean Architecture, CQRS, and NX monorepos while planning evolution paths to microservices.

Provides expert guidance on designing, securing, and optimizing cloud-native network infrastructures across AWS, Azure, and GCP, covering load balancing, service mesh, monitoring, and automation best practices for high-performance, resilient deployments.

Comprehensive guidance for building scalable, maintainable, and production-ready Node.js backend applications. It covers implementing REST/GraphQL APIs, designing microservices, setting up authentication and authorization, integrating databases (SQL/NoSQL), and building real-time features using WebSockets.

This skill acts as an SLO (Service Level Objective) expert, specializing in implementing reliability standards and error budget-based engineering practices. It guides the design of comprehensive SLO frameworks, establishment of meaningful SLIs, and creation of monitoring systems. Use this to balance product feature velocity with required service reliability, ensuring all engineering decisions are data-driven and aligned with business objectives.

Provides production reference architecture for OpenRouter deployments, covering infrastructure, monitoring, and operational guidance so teams can design, review, and implement the service with configured verification and logging.

Security workflow that guides from threat modeling through secure design, authentication and input validation, header hardening, encryption, and OWASP defenses for production services.

Guides Java engineers through Spring Boot backend architecture, REST API design, service layering, repository patterns, caching, async handlers, logging, middleware, and resilience practices for scalable production services.