Agent skills for Grok Build

Randomized benchmarking skill for gate fidelity characterization

Trigger: RDD, receipt-driven development, review authority, receipt/lineage, correction/recovery, delivery gate/kill switch, bounded…

Deep-dive into Amazon RDS and Aurora database design, engine selection, high availability, and operations.

Next.js and React performance. Use when writing or reviewing React and Next code for waterfalls, bundle size, RSC boundaries, and…

Upgrade React 17 applications to React 18 safely and incrementally, including dependency updates, migration from ReactDOM.render to…

Provides comprehensive React 19 patterns for Server Components, Server Actions, useOptimistic, useActionState, useTransition, concurrent…

React component decomposition, hook extraction, state machines, composition patterns, hydration safety, and React 19 APIs.

Modern React component patterns with hooks and TypeScript

Discover a single-page-app's hidden backend API from its public JS bundle, then test that API for broken access control / missing…

Comprehensive React 19 patterns expert covering Server Components, Actions, use() hook, useOptimistic, useFormStatus, useFormState, React…

Use when building React 18+ applications in .jsx or .tsx files, Next.js App Router projects, or create-react-app setups.

Guidance for structuring frontend feature code as vertical feature-first slices (src/features/<feature>/...) instead of global technical…

Reviews React Flow code for anti-patterns, performance issues, and best practices.

Use when creating custom React Flow nodes, edges, and handles.

Use when building node-based UIs, flow diagrams, workflow editors, or interactive graphs with React Flow.

Implements React Flow node-based UIs correctly using @xyflow/react.

React Native and Expo best practices for building performant mobile apps.

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.

Automates the creation of comprehensive NativeWind-based design systems and UI specifications for React Native applications.

React Native and Expo app patterns — Expo Router navigation, state separation (server/client/route/form), TanStack Query data fetching…