Developer Tools & Repos Agent Skills for Claude Code

Expert backend architect specializing in scalable API design, microservices architecture, and distributed systems.

Master Bevy's Entity Component System (ECS) in Rust, covering Systems, Queries, Resources, and parallel scheduling.

Use when the user wants feedback on how randomness, RNG, luck, dice, loot drops, or procedural elements are used in a game design…

Help with RAP business events and enterprise eventing including event definitions in behavior definitions, raising events from RAP handler…

Help with RAP (RESTful ABAP Programming Model) development including behavior definitions, EML statements, managed and unmanaged BOs…

Implement sophisticated rate limiting with sliding windows, token buckets,

API rate limiting with token bucket, sliding window, and Redis distributed patterns.

Use when implementing React 19 features, optimizing components, or choosing between Actions vs TanStack Query for mutations.

Guidance for frontend HTTP and data-fetching code — keep raw HTTP calls out of UI components, route them through hooks/query layers and…

React Aria (Adobe) accessible component patterns for building WCAG-compliant interactive UI with hooks.

Comprehensive React and Next.js performance optimization guide with 40+ rules for eliminating waterfalls, optimizing bundles, and…

Scans the provided React file (JSX/TSX) and suggests refactoring imperative logic into declarative patterns.

Master React Native 0.79.5 components, styling, performance optimization, and mobile UI best practices with real-world examples.

Strict patterns for React Native component creation with GlueStack UI v1 themed components.

Deep integration with React Native ecosystem for cross-platform mobile development

Expert guidance on React Native development including New Architecture (Fabric, TurboModules, JSI, Codegen, Bridgeless), Expo SDK 52+…

Agent skill for spec-mobile-react-native - invoke with $agent-spec-mobile-react-native

React Native and Expo patterns for building performant mobile apps.

Provides one-command project creation for React Native including project initialization, configuration, and template generation.

Use when setting up React Native or Expo dev environments — Xcode, Android Studio, CocoaPods, EAS, Metro, New Architecture — even when the…

Provides React Navigation UI patterns for stacks, tabs, drawers etc.