rest-api-patterns
Guide for implementing REST API wrapper functions. Use this when adding new API wrappers or troubleshooting API calls.
Guide for implementing REST API wrapper functions. Use this when adding new API wrappers or troubleshooting API calls.
MEGA iOS Fastlane and App Store metadata reference. Use when the user asks about Fastlane lanes, App Store screenshots, signing certificates, device registration, delivering to TestFlight or App Store, Jenkins CI trigger phrases, App Store Connect upload commands, or fastlane match.
Analyze Java project architecture at macro level - package structure, module boundaries, dependency direction, and layering. Use when user asks "review architecture", "check structure", "package organization", or when evaluating if a codebase follows clean architecture principles.
Common design patterns with Java examples (Factory, Builder, Strategy, Observer, Decorator, etc.). Use when user asks "implement pattern", "use factory", "strategy pattern", or when designing extensible components.
SOLID principles checklist with Java examples. Use when reviewing classes, refactoring code, or when user asks about Single Responsibility, Open/Closed, Liskov, Interface Segregation, or Dependency Inversion.
Spring Boot best practices and patterns. Use when creating controllers, services, repositories, or when user asks about Spring Boot architecture, REST APIs, exception handling, or JPA patterns.
Cost-aware architecture skill inspired by The Frugal Architect and adapted for The Boring JavaScript Stack. Treat cost as a first-class non-functional requirement, align system shape to the business model, make trade-offs explicit, observe cost and waste, add cost controls, optimize incrementally, and challenge stale assumptions. Use this skill when shaping infrastructure, architecture, scaling, observability, performance, background jobs, caching, or product-engineering trade-offs.
Waterline ORM query language, model definitions, associations, and data access patterns for Sails.js. Use this skill when writing, reviewing, or debugging Waterline queries, model attributes, associations, lifecycle callbacks, validations, or any database interaction in a Sails.js application.
Implement Lottie animations using dotLottie runtimes (@lottiefiles/dotlottie-web and @lottiefiles/dotlottie-react). Use when building, debugging, or optimizing dotLottie or Lottie animations in web projects, including vanilla JS, React, and Next.js. Covers package selection, Web Workers, state machines, theming, dynamic slot overriding, performance best practices, and common patterns.
Beautiful UI patterns for modern web development — semantic HTML, accessible markup, responsive design, typography, and form UX. Use this skill when building page layouts, structuring content, choosing semantic elements, implementing navigation, building forms, creating data tables, handling accessibility, designing responsive layouts, establishing typographic hierarchy, or any markup and styling that should be meaningful, accessible, and well-structured. Works with React, Vue, and Svelte with Tailwind CSS.
Durable UI patterns for modern web development — persisting client-side state across page loads, browser sessions, and shareable URLs. Use this skill when implementing localStorage persistence, URL query parameter state, form draft auto-save, multi-step wizard persistence, click-outside dismissal, modal/dialog backdrop patterns, or any client-side state and interaction pattern that should be resilient and well-behaved. Works with React, Vue, and Svelte.
Email sending patterns for The Boring JavaScript Stack — sails-hook-mail configuration, EJS templates, SMTP/Resend transports, and transactional email patterns. Use this skill when configuring mail, writing email templates, or sending transactional emails in a Sails.js application.
Inertia.js server-side rendering, redirects, shared data, forms, validation, and client-side patterns for The Boring JavaScript Stack. Use this skill when building pages, handling form submissions, managing redirects, sharing data, or working with any Inertia.js feature in a Sails.js application.
WebSocket and realtime communication with sails-hook-sockets for Sails.js applications. Use this skill when building chat, notifications, live updates, presence tracking, or any feature that requires persistent bidirectional communication between server and client.
Shipwright build system for The Boring JavaScript Stack — Rsbuild-based asset pipeline replacing Grunt, with framework plugins for React/Vue/Svelte, Tailwind CSS, SSR support, and dev server with HMR. Use this skill when configuring builds, managing assets, or debugging the development server.
Reduce flaky or environment-dependent failures to a minimal, reproducible script and capture the exact logs and error lines.
Build responsive email templates using MJML markup language. Compiles to cross-client HTML that works in Outlook, Gmail, and Apple Mail. Includes template renderer, layout patterns, and variable substitution.
Design .NET types for performance. Seal classes, use readonly structs, prefer static pure functions, avoid premature enumeration, and choose the right collection types.
Create ASP.NET Minimal API endpoints with proper OpenAPI documentation
Choose the right serialization format for .NET applications. Prefer schema-based formats (Protobuf, MessagePack) over reflection-based (Newtonsoft.Json). Use System.Text.Json with AOT source generators for JSON scenarios.
Get best practices for C# async programming
Create UI/UX mockups and HTML/CSS/JS prototypes without a designer. Triggers: mockup, prototype, wireframe, UI design, 목업, 프로토타입.
bkend.ai database — CRUD, column types, filtering, sorting, relations, indexing. Triggers: bkend table, CRUD, column, filter, sort, relation, 테이블, 데이터.