From sumik
Full-stack JavaScript development covering backend (NestJS/Express), frontend (React), deployment (CI/CD), and quality; also covers JavaScript language fundamentals (types, closures, prototypes, async/await, modules, and metaprogramming). MUST load when package.json contains Express, NestJS, or similar backend frameworks. Covers API design, state management, caching, and testing. Also use when working with JavaScript language-level concerns — type coercion, scoping, this binding, Promise patterns, Proxy/Reflect, or iterator protocols. For application logging design and structured logging patterns, use implementing-observability. For TypeScript type system and advanced type patterns, use mastering-typescript.
npx claudepluginhub sumik5/sumik-claude-plugin --plugin sumikThis skill uses the workspace's default tool permissions.
詳細な手順・ガイドラインは `INSTRUCTIONS.md` を参照してください。
INSTRUCTIONS.mdreferences/BACKEND-STRATEGIES.mdreferences/DEPLOYMENT-STRATEGIES.mdreferences/FRONTEND-STRATEGIES.mdreferences/JS-ADVANCED-PATTERNS.mdreferences/JS-ASYNC-AND-MODULES.mdreferences/JS-FUNCTIONS-AND-FP.mdreferences/JS-FUNDAMENTALS.mdreferences/JS-OOP-AND-PROTOTYPES.mdreferences/JS-STDLIB.mdreferences/QUALITY-CHECKLIST.mdGuides Next.js Cache Components and Partial Prerendering (PPR) with cacheComponents enabled. Implements 'use cache', cacheLife(), cacheTag(), revalidateTag(), static/dynamic optimization, and cache debugging.
Guides building MCP servers enabling LLMs to interact with external services via tools. Covers best practices, TypeScript/Node (MCP SDK), Python (FastMCP).
Generates original PNG/PDF visual art via design philosophy manifestos for posters, graphics, and static designs on user request.
詳細な手順・ガイドラインは INSTRUCTIONS.md を参照してください。