Claude Code skills, ranked and checked

Builds animations in React Native and Expo, deciding what should animate, on which thread, and with spring or timing.

Implements and debugs network requests in Expo apps: fetch, React Query, SWR, caching, offline support and loading states.

Builds a design system inside an Expo app: design tokens for colour, spacing and type, plus component variant conventions.

Builds and distributes Expo development clients locally or through TestFlight for internal testing.

Runs web code in a webview on native with Expo DOM components, so a web codebase can move to native step by step.

Guides writing Expo native modules and views in Swift, Kotlin and TypeScript with the Expo Modules API.

Builds Expo screens that feel native: Apple HIG styling, semantic colours, native controls, SF Symbols and visual effects.

Covers navigation with Expo Router: file-based routes, groups, dynamic routes, native stacks, modals and tabs.

Builds native UI with @expo/ui, which renders real SwiftUI on iOS and Jetpack Compose on Android.

Guides an Expo SDK upgrade and fixes the dependency issues that come with it.

Migrates an existing web React app, such as a Next.js or Vite codebase, to a native iOS and Android app with Expo.

Refactors a bloated AGENTS.md or CLAUDE.md into linked documents that follow progressive disclosure.

Writes API handoff documentation for frontend developers once backend work is complete.

Generates architecture documentation as C4 model diagrams in Mermaid.

Creates Claude Code slash commands, turning a workflow into a reusable command file.

Creates clean git commits: stages the intended changes, splits them logically and writes clear messages.

Writes and improves README files with templates matched to the audience and project type.

Generates a daily standup update interactively, pulling your recent activity from connected tools.

Designs SQL and NoSQL database schemas: normalisation, indexing, constraints and migration patterns.

Uses a Datadog CLI to search logs, query metrics, trace requests and manage dashboards while debugging production issues.

Updates dependencies in any language: applies safe updates, asks before major versions and fixes dependency issues.

Creates and evolves a design system: tokens, component architecture, accessibility guidelines and documentation templates.

Structures preparation, delivery and follow-up for workplace conflicts, performance discussions and hard feedback.

Generates domain name ideas for a project and checks availability across several TLDs.