Backend skills

This skill helps you implement idempotency for critical mutations using idempotency keys to prevent duplicates and ensure safe retries.

This skill helps you stabilize Laravel flows by applying the Template Method pattern and pluggable strategies, extending via new classes.

This skill guides you through implementing and optimizing Sidekiq background jobs in Rails, ensuring idempotent tasks, proper retries, and efficient scheduling.

This skill guides you to never hardcode secrets, enforcing environment variables and startup validation to prevent leaks and secure credentials.

This skill helps you implement Laravel internationalization from day one by guiding translation helpers, JSON files, and locale management for scalable apps.

This skill enforces codebase inspection before Rails tasks, citing observed file paths to guide architecture, patterns, and file additions.

This skill helps you design and manage scalable microservices, define bounded contexts, and plan API contracts to smoothly migrate from monoliths.

This skill helps prevent deadlocks by enforcing consistent lock ordering and timeouts across services, ensuring operations complete reliably.

This skill helps you implement resilient Shopify integrations by managing rate limits, retry strategies, queues, and circuit breakers.

This skill helps you implement caching with robust invalidation strategies to boost performance while ensuring data freshness.

This skill helps you design production-grade multi-agent systems with LangGraph, enabling cost-optimized orchestration, state coordination, and scalable agent

This skill helps you systematically debug Flask apps with phase-driven approach, tooling guidance, and actionable steps for routing, templates, and DB issues.

This skill helps you craft Laravel debugging prompts with complete errors, stack traces, context, and attempted solutions to accelerate fixes.

This skill helps you design and evolve APIs safely by enforcing versioning, deprecation, and non-breaking changes across clients.

This skill helps teams configure distributed tracing with Jaeger, Zipkin, or Datadog to improve microservices observability and troubleshooting.

This skill helps you design consistent REST and GraphQL APIs with clear naming, robust error handling, pagination, and versioning for easier maintenance.

This skill implements server-authoritative multiplayer building networking with client prediction, delta synchronization, and conflict resolution to ensure

This skill validates structural stability and handles damage propagation for building systems in Three.js games, supporting arcade, heuristic, and realistic

This skill guides integrating Stripe with Next.js and Supabase, delivering production-ready webhooks, subscriptions, and credit systems with secure key

This skill rapidly locates code, files, and patterns in the current project, helping you navigate, understand structure, and trace calls.

This skill provides production-ready Rails safety checklists to prevent nil errors, N+1 queries, and security issues during implementation.