Skill UI

Aggregates performance metrics from applications, systems, databases, caches, queues, and external services into a central platform, helping teams define a consistent taxonomy, choose aggregation tools, and create dashboards and alerts for faster monitoring and troubleshooting.

Automates guidance for planning and implementing API caching strategies across REST, GraphQL, and OpenAPI services, covering patterns, configurations, and validation so developers deliver performant, standards-aligned endpoints.

Automates guidance for planning and implementing API caching strategies across REST, GraphQL, and OpenAPI services, covering patterns, configurations, and validation so developers deliver performant, standards-aligned endpoints.

Guidance on designing consistent, developer-friendly REST APIs, covering resource naming, HTTP methods, status codes, pagination, filtering, error envelopes, and versioning for public or partner-focused services.

Guidance on designing consistent, developer-friendly REST APIs, covering resource naming, HTTP methods, status codes, pagination, filtering, error envelopes, and versioning for public or partner-focused services.

Guides REST API teams on naming resources, versioning, pagination, OpenAPI specs, error handling, headers, and rate limiting to keep services consistent, scalable, and client-friendly.

Guides API developers through setting up mock services, recommending best practices, and generating production-ready code and configurations for REST, GraphQL, OpenAPI, and authentication scenarios.

A comprehensive guide to modern API design principles and architectural decision-making. Learn how to select the right pattern (REST, GraphQL, tRPC), implement robust versioning strategies, handle pagination, define standardized response formats, and incorporate essential security measures like authentication and rate limiting. Essential for building scalable and reliable backend services.

An expert framework for creating realistic API mock services. It simulates real API behavior and contracts, enabling developers to build and test frontend components or integration workflows in parallel, even before the actual backend service is complete. Ideal for testing, demo environments, and validating API contracts.

Implements Apollo.io reference architecture guidelines for building production-grade sales intelligence apps, including layered services, Bull jobs, TypeORM models, REST APIs, and CRM/event-driven integrations.

A master-level architect specializing in reviewing and guiding complex, modern distributed systems. This skill excels at evaluating adherence to patterns like Clean Architecture, DDD, and Microservices. Use it when assessing scalability, resilience, security posture, and maintainability across major design changes, ensuring the resulting system is robust and future-proof.

This skill provides comprehensive guidance on mastering proven backend architectural patterns, including Clean Architecture, Hexagonal Architecture, and Domain-Driven Design (DDD). It helps users design, refactor, and scale complex systems by defining clear module boundaries, managing dependencies, and ensuring testability. Use it when migrating monolithic applications, initiating microservices decomposition, or establishing robust architectural standards.