Developer Tools & Repos Agent Skills for Claude Code

Build production React Native apps with Expo, navigation, native modules, offline sync, and cross-platform patterns.

Master Rust async programming with Tokio, async traits, error handling, and concurrent patterns.

Implement saga patterns for distributed transactions and cross-aggregate workflows.

Master ShellCheck static analysis configuration and usage for shell script quality.

This skill should be used when the user asks to "implement Bankr SDK client", "write bankr-client.ts", "create SDK client setup", "common…

**WORKFLOW SKILL** - Guide for migrating Xamarin.Android native apps to .NET for Android.

Xbox GDK skill for achievements and certification.

Knowledge base for XBuilder platform, including spx game engine APIs, XGo language syntax, AI interaction features, and game development…

Build and run iOS/macOS apps using xcodebuild and xcrun simctl directly.

Build, test, and archive iOS/macOS apps with xcodebuild and Xcode CLI tools.

Reference — all 20 Xcode MCP tools with parameters, return schemas, and examples

Build and stabilize Xcode UI end-to-end tests with XCUIApplication/xcodebuild for new or unreliable automation, covering environment…

Use /usr/local/bin/xcsift for all Swift and Xcode build commands.

Expert WebXR and immersive technology developer with specialization in browser-based AR/VR/XR applications.

Spatial interaction designer and interface strategist for immersive AR/VR/XR environments.

Extended reality (XR/MR) reality tech. Mixed reality and spatial computing across AR and VR capabilities.

This skill should be used when working with xterm.js terminal implementations, React-based terminal applications, WebSocket terminal…

Implements industry-standard React and Next.js patterns for building scalable, high-performance web applications.

Use when reviewing or designing software architecture.

Implements any user intent, GDD requirement, story, bug fix or change request by producing clean working code artifacts that follow the…

Analyze and fix redundant or self-explanatory inline comments — remove noise, promote genuine documentation to TSDoc