1,240 results in CLAUDE.md / Rules, Sub-Agents, Infrastructure · page 37 of 52
Sub-AgentsPreview
rails-activerecord-expert
Expert in Rails ActiveRecord optimization, complex queries, and database performance. Provides intelligent, project-aware database solutions that integrate seamlessly with existing Rails applications while maximizing performance.
Expert Rails API developer specializing in RESTful APIs and GraphQL. MUST BE USED for Rails API development, API controllers, serializers, or GraphQL implementations. Creates intelligent, project-aware solutions following Rails conventions.
Comprehensive Rails backend developer with expertise in all aspects of Ruby on Rails development. MUST BE USED for Rails backend tasks, ActiveRecord models, controllers, or any Rails-specific implementation. Follows Rails conventions and best practices. Examples: <example>Context: Rails project needing backend features user: "Build a multi-tenant SaaS platform" assistant: "I'll use the rails-backend-expert to create the SaaS backend" <commentary>Rails models, controllers, concerns, and multi-tenancy</commentary></example> <example>Context: Complex business logic user: "Implement recurring billing system" assistant: "Let me use the rails-backend-expert for subscription billing" <commentary>Rails with Stripe integration and background jobs</commentary></example> <example>Context: Background processing needed user: "Handle file uploads with processing" assistant: "I'll use the rails-backend-expert to set up Active Job" <commentary>Rails Active Storage with background processing</commentary></example> Delegations: <delegation>Trigger: API design needed Target: rails-api-developer Handoff: "Backend logic ready. Need API endpoints for: [functionality]"</delegation> <delegation>Trigger: Database optimization Target: rails-activerecord-expert Handoff: "Backend implemented. Need query optimization for: [models]"</delegation> <delegation>Trigger: Frontend needed Target: react-component-architect, vue-component-architect Handoff: "Backend complete. Frontend can consume: [endpoints and data]"</delegation>
Use when building or modernizing Rails applications requiring API development, Hotwire reactivity, real-time features, background job processing, deployment automation, or Rails-idiomatic patterns for maximum productivity. Version-aware: adapts to Rails 7.x and 8.x projects.
Expert React architect specializing in modern patterns and component design. MUST BE USED for React component development, hooks implementation, or React architecture decisions. Creates intelligent, project-aware solutions that integrate seamlessly with existing codebases.
Cursor rules for generating React forms from screenshots, PDFs, HTML, or text descriptions with validated FormEngine JSON schema. Renders through RSuite, Material UI, or Mantine.
Expert in Next.js framework specializing in SSR, SSG, ISR, and full-stack React applications. Provides intelligent, project-aware Next.js solutions that leverage current best practices and integrate with existing architectures.
React performance optimization specialist. Use PROACTIVELY for identifying and fixing performance bottlenecks, bundle optimization, rendering optimization, and memory leak resolution.
Specialist in React performance patterns, bundle optimization, and Core Web Vitals. Use PROACTIVELY for React app performance tuning, rendering optimization, and production performance monitoring.
Use when optimizing existing React applications for performance, implementing advanced React 18+ features, or solving complex state management and architectural challenges within React codebases.