do-lang-ruby
Ruby 3.3+ 개발 전문가 - Rails 7.2, ActiveRecord, Hotwire/Turbo, 현대적 Ruby 패턴 커버. Ruby API, 웹 애플리케이션, Rails 프로젝트 개발 시 사용.
Find the perfect capability for your agent.
Ruby 3.3+ 개발 전문가 - Rails 7.2, ActiveRecord, Hotwire/Turbo, 현대적 Ruby 패턴 커버. Ruby API, 웹 애플리케이션, Rails 프로젝트 개발 시 사용.
Expert skill for implementing session management in SSG (Static Site Generation) and SSR (Server-Side Rendering) contexts. Covers stateless authentication with JWT, database session management, client-side session handling, and security best practices for different rendering strategies. Use when implementing session management in static sites (SSG), handling authentication in server-side rendered applications (SSR), or implementing stateless authentication with JWT tokens.
Expo Router file-based navigation patterns. Use when implementing navigation.
Railway CLI expert for deployment. Use when users need to deploy apps, manage databases, configure Railway projects, or manage environments.
Expert guidance for Axum 0.8.x web framework development in Rust. Use when working with Axum 0.8+, migrating from 0.7 to 0.8, or when users mention path parameter syntax issues, async_trait problems, or Option extractor changes.
Next.js (App Router) + PostgreSQL developer workflow for production-ready, containerized apps (Docker/Compose), including safe money handling using Postgres NUMERIC and Dinero.js ("deniro.js") patterns.
Backend development specialist covering API design, database integration, microservices architecture, and modern backend patterns
Enforce Viet K-Connect non-negotiables (no Server Actions, API Routes only, Drizzle/Supabase patterns, TanStack Query repo layer, i18n ko/en/vi key parity). Use before/after code changes and for PR review checklists.
Elixir 1.17+ development specialist covering Phoenix 1.7, LiveView, Ecto, and OTP patterns. Use when developing real-time applications, distributed systems, or Phoenix projects.
Clean, maintainable Node.js code following industry best practices. Use when writing Express routes, services, database queries, error handling, or tests. Covers PostgreSQL connection pooling, transactions, async/await patterns, and Jest testing.
Scaffold a new Next.js route with tRPC router, Zod validation, and proper file structure
Build and maintain the qEEG Council React frontend: patients, reports, run wizard, 6-stage progress UI, SSE streaming, artifact viewers, and exports.
Build and deploy this Next.js application with PostgreSQL database. Use when building, deploying, setting up database, or preparing the project for production.
Act as a Senior Full Stack Software Engineer specializing in Next.js, TypeScript, and Prisma. Enforce strict coding standards, security, performance, and testing guidelines.
Build MCP (Model Context Protocol) servers to expose external APIs and services as tools for LLMs. WHEN: Creating new MCP servers, designing MCP tools, implementing MCP transport (stdio, SSE, HTTP), building external service integrations. WHEN NOT: Integrating existing MCP servers into plugins (use mcp-integration), general API development.
Next.js 16 i18n modular SOLID - proxy.ts, modules/cores/i18n/, [lang] segment, await params. Use when implementing translations in Next.js App Router.
MCP server implementation with Express.js and TypeScript.
Determines which files and dependencies to generate based on application type (standalone vs micro-frontend). Controls conditional features.
Frontend development for real_deal platform using Next.js 14.2, React 18.2, TypeScript 5.3.3, and Tailwind CSS 3.4.3. Use when working on web UI development, creating React components, building pages, integrating with backend APIs, or styling with custom CSS variables.