error-handling
Implement robust error handling in Node.js with custom error classes, async patterns, Express middleware, and production monitoring
react-page-scaffolder
Creates a complete React page directory (page.tsx, index.ts, styles.css) with routing integration. Use when asked to create a new page, view, or route handler that combines components and layouts.
web-development-skill
Master modern web development. Learn HTML/CSS/JavaScript fundamentals, React/Vue/Angular frameworks, Node.js backend, databases, APIs, and full-stack architectures. Use when building web applications, learning web technologies, or choosing tech stacks.
lang-elm-dev
Foundational Elm development patterns covering The Elm Architecture (TEA), type-safe frontend development, and core language features. Use when building Elm applications, understanding functional patterns in web development, working with union types and Maybe/Result, or needing guidance on Elm tooling and ecosystem.
mcp-development
Build production-grade MCP (Model Context Protocol) servers with observability, correlation ID tracing, and dual logging. Use when creating new MCP servers, adding tools to existing servers, implementing file logging, debugging MCP issues, wrapping CLI tools with spawnSyncCollect, or following Side Quest marketplace patterns. Covers @sidequest/core/mcp declarative API, @sidequest/core/spawn CLI wrapper patterns, Zod schemas, Bun runtime, and 9 gold standard patterns validated across Kit plugin (18 tools). Includes error handling, response format switching, MCP annotations, and graceful degradation.
run-code-review
Next.js 프로젝트 통합 리뷰. review-task 6단계 + semicolon-reviewer 코드 리뷰를 하나의 워크플로우로 통합 실행합니다. PR에 리뷰 코멘트를 자동 등록합니다. Use when (1) "/SEMO:review", (2) "리뷰해줘", "PR 리뷰", (3) "태스크 리뷰", "코드 리뷰".
port-proxy
This skill should be used when users want to expose local web applications publicly through the Distiller platform's built-in reverse proxy, or when fixing path issues (CSS/JS not loading, API 404s) caused by absolute paths behind reverse proxies. Use when users mention making apps public, proxy errors, or MIME type issues.
backend-development
Build robust backend systems with modern technologies (Node.js, Python, Go, Rust), frameworks (NestJS, FastAPI, Django), databases (PostgreSQL, MongoDB, Redis), APIs (REST, GraphQL, gRPC), authentication (OAuth 2.1, JWT), testing strategies, security best practices (OWASP Top 10), performance optimization, scalability patterns (microservices, caching, sharding), DevOps practices (Docker, Kubernetes, CI/CD), and monitoring. Use when designing APIs, implementing authentication, optimizing database queries, setting up CI/CD pipelines, handling security vulnerabilities, building microservices, or developing production-ready backend systems.
fullstack-classic
Apply when working with classic fullstack patterns including jQuery AJAX, form handling, and C# MVC integration
typescript-write
Write TypeScript/React code following Semicolon team standards with DDD architecture, Supabase integration, and TDD approach. Use when developing Next.js features.
new-project-rails
Creates a new Rails project with personal preferences (RSpec, PostgreSQL, Docker, master branch). Use when the user asks to "create a new Rails project", "start a new Rails app", "new-project-rails", or "/new-project-rails <name>".
frameworks
TypeScript with popular frameworks like NestJS, React, and Next.js
typescript
Default TypeScript stack for Lambda: pnpm workspaces + Turbo, strict TS, and sensible DX helpers.
project-screen
Guide for creating screens with routing conventions (name/path constants) and adaptive scaffold (project)
websockets
Implement real-time bidirectional communication with Socket.io and ws library for chat, notifications, and live dashboards
writing-javascript
Writes modern JavaScript with ES2024+ features, async patterns, and functional programming. Use when building Node.js applications, implementing async workflows, or writing clean maintainable code.
flutter-std
Build and debug Flutter/Dart apps with Riverpod (codegen), Freezed, and GoRouter. Use when implementing Flutter features, running apps, hot reload/restart, or debugging UI.
custom-plugin-flutter-skill-database
1800+ lines of database architecture mastery - SQLite, Hive, ObjectBox, Firestore, encryption, offline-first, sync with production-ready code examples.
backend-skills
Master Node.js, Express, PHP, Laravel, Java, Spring Boot, API design, and database integration. Build scalable APIs and server applications.
nextjs-app-router
Next.js 16 App Router patterns including server components, client components, server actions, route handlers, layouts, metadata API, dynamic routes, file conventions, data fetching, caching strategies, and Next.js best practices for building modern React applications
