Build production-ready optimized APIs with Bun.js, Elysia.js, and Prisma ORM. Use this skill for API development, PostgreSQL database integration, optimized queries, deployment to Railway/VPS...

Guide for writing, refactoring, and testing MoonBit projects. Use when working in MoonBit modules or packages, organizing MoonBit files, using moon tooling (build/check/run/test/doc/ide etc.), or...

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

Auto-activates when synthesizing outputs from multiple parallel sub-agents

Find, evaluate, and maintain high-quality external resources for JavaScript concept documentation, including auditing for broken and outdated links

Verify technical accuracy of JavaScript concept pages by checking code examples, MDN/ECMAScript compliance, and external resources to prevent misinformation

Use Chrome DevTools Protocol to allow the AI to "ask Gemini" or "research with Gemini" directly. This uses the user's logged-in Chrome session, bypassing API limits and leveraging the web...

Rust systems programming, memory safety, Axum/Tokio and WebAssembly guide.

Progressive Web Apps - service workers, caching strategies, offline, Workbox

Guides implementation of Next.js 15 App Router features with Supabase SSR. Helps choose between Server/Client Components, select correct Supabase client, and follow security patterns. Use when...

Testing patterns for behavior-driven tests with proper structure. Use when writing tests or test factories.

This skill should be used when working with AssemblyAI’s Speech-to-Text and LLM Gateway APIs, especially for streaming/live transcription, meeting notetakers, and voice agents that need...

Profile and optimize Python code using cProfile, memory profilers, and performance best practices. Use when debugging slow Python code, optimizing bottlenecks, or improving application performance.

Build Flutter features using BLoC state management, clean architecture layers, and the project's design system. Apply when creating screens, widgets, or data integrations.

适用于 TypeScript、JavaScript、React 和 Node.js 开发的通用编码标准、最佳实践和模式。

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Master testing - Jest, Testing Library, Detox E2E, and CI/CD integration

Expert in complex state management with Finite State Machines, XState patterns, state persistence, race condition handling, and distributed state synchronization. Use for managing complex...

Modern authentication implementation for 2026 - passkeys (WebAuthn), OAuth (Google, Apple), magic links, and cross-device sync. Use for passwordless-first authentication, social login setup,...

Follow Recovery Coach codebase patterns and conventions. Use when writing new code, components, API routes, or database queries. Activates for general development, code organization, styling, and...