Backend

Use when adding features, changing APIs, modifying setup, or updating dependencies - ensures README updates, code comments, API docs sync, and architecture decisions are documented to prevent knowledge loss and onboarding friction

Generate structured implementation prompts for SDK integration, API setup, or feature implementation. Use when user wants to create a prompt for implementing something in their codebase.

Systematic verification of codebase context before code generation to prevent assumption bugs. Trigger keywords: context, assumptions, helpers, authentication, current_user, verify, validate context

[Aesthetics] Analyzes form, composition, and spatial relationships: eye paths, balance/asymmetry, rhythm, layering, fore/mid/background usage. Outputs compositional rules as Memo nodes in Brain canvas.

Integrate OpenAI ChatKit framework with custom backend and AI agents. Handles ChatKit server implementation, React component integration, context injection, and conversation persistence.

Master ASP.NET Core with minimal APIs, MVC, middleware, dependency injection, and production-ready web applications.

Django Redis caching with django-cacheops. This skill should be used when implementing caching, adding cache invalidation, optimizing API performance, modifying models that affect cached data, or debugging cache-related issues in the Django backend.

Check Kubernetes cluster health and status. Use when checking nodes, pods, deployments, or overall cluster health.

Comprehensive checklist and prevention strategies for common Ruby on Rails errors. Use this skill BEFORE writing any Rails code to prevent ViewComponent template errors, ActiveRecord query mistakes, method exposure issues, N+1 queries, and other common Rails pitfalls. Trigger keywords: errors, bugs, security, validation, prevention, pitfalls, debugging, exceptions, error handling

PHP 8.3+ development specialist covering Laravel 11, Symfony 7, Eloquent ORM, and modern PHP patterns. Use when developing PHP APIs, web applications, or Laravel/Symfony projects.

Brutally honest, high-level strategic advisory with zero sugar-coating. Challenges assumptions, exposes blind spots, and provides precise action plans for growth. Activates when you need unfiltered truth over comfort.

Database schema design, migrations, query optimization, and ORM patterns. Use when designing database schemas, writing migrations, optimizing queries, or working with ORMs like SQLAlchemy or Django ORM.

This skill should be used for Java/Spring patterns, dependency injection, streams, Optional, Kotlin, Spring Boot, Maven, Gradle, JVM backend

Drizzle ORM for backend database queries and schema.

Work with MongoDB in Node.js using Mongoose ODM for schema design, CRUD operations, relationships, and advanced queries

Master NestJS framework with modules, controllers, services, dependency injection, guards, interceptors, and microservices patterns for enterprise applications.

Comprehensive PocketBase development and deployment skill providing setup guides, schema templates, security patterns, API examples, data management scripts, and real-time integration patterns for building backend services with PocketBase.

Kotlin/Spring Boot patterns for Orca service - use when implementing backend features, writing services, repositories, or controllers

Decide when to use n8n workflows versus Next.js server actions for backend logic. Use when implementing complex multi-step workflows, AI agent pipelines, or external service integrations. Provides patterns for both runtime webhook integration and development-time architectural decisions.

C# 12 / .NET 8 development specialist covering ASP.NET Core, Entity Framework, Blazor, and modern C# patterns. Use when developing .NET APIs, web applications, or enterprise solutions.