Build Model Context Protocol servers and implementations. Creates protocol-compliant tools and integrations for AI-powered applications.

Apple Photos.app integration for macOS. List albums, browse photos, search by date/person/content, export photos.

Build with i18n in mind from day one using Laravel translation helpers, JSON files, Blade integration, and locale management

A high-precision editorial skill focused on subject-verb agreement, tense consistency, prepositional accuracy, and structural integrity in technical writing.

Write and run API tests with Vitest for endpoints, middleware, and integrations. Use when testing API functionality, request/response validation, or error handling.

Distribute content globally using CloudFront with caching, security headers, WAF integration, and origin configuration. Use for low-latency content delivery.

Implement push notifications for iOS and Android. Covers Firebase Cloud Messaging, Apple Push Notification service, handling notifications, and backend integration.

Expert guidance on manipulating TYPO3 records via the DataHandler, ensuring transactional safety, PSR-14 event handling, and reference index integrity.

Creates JavaScript classes using Bun's Zig bindings generator (.classes.ts). Use when implementing new JS APIs in Zig with JSC integration.

Ultimate prompt engineering with MCP integration. Expert in crafting prompts that leverage UltraThink, SequentialThinking, and multi-model orchestration. Use for any LLM interaction optimization.

Use when building Go applications requiring concurrent programming, microservices architecture, or high-performance systems. Invoke for goroutines, channels, Go generics, gRPC integration.

Use when building Go applications requiring concurrent programming, microservices architecture, or high-performance systems. Invoke for goroutines, channels, Go generics, gRPC integration.

Template and guide for creating skills. Demonstrates the standard skill structure with resources, docs, examples, and templates directories. Use this as a reference when building new protocol integrations.

Implements Apollo GraphQL in Android apps. Use when setting up GraphQL client, writing queries/mutations/subscriptions, implementing caching, pagination, or integrating with Coroutines/Flow.

Apple Observation framework for Swift. Use when modeling observable state with the `@Observable` macro, tracking changes with `withObservationTracking`, integrating with SwiftUI, or working with...

Letta framework for building stateful AI agents with long-term memory. Use for AI agent development, memory management, tool integration, and multi-agent systems.

Tailwind CSS v4 with CSS-first configuration, @theme directive, OKLCH colors, and Vite integration. Use for modern utility-first styling with the new v4 architecture.

Implement Angular 18+ features: Signals, standalone components, @defer blocks, SSR, zoneless change detection, new control flow syntax, and Material 3 integration.

Use when building DeFi protocols, implementing AMMs, yield farming strategies, or integrating with Ethereum/L2s - covers smart contract patterns, liquidity pools, and security considerationsUse...

Builds applications on Tempo network using TypeScript SDK, Rust node, and Foundry. Use when working with Tempo transactions, TIP-20 tokens, stablecoins, or Tempo protocol integration.