E-commerce

Load when planning, promoting, or executing community events including AMAs,webinars, workshops, meetups, and virtual gatherings. Contains templates,timelines, and best practices for successful community events.

Manages ticket CRUD operations for the project management system. Handles creating, reading, updating, listing, and searching tickets stored in .claude/data/tickets/.

Production-grade agentic system development with LlamaIndex in Python. Covers semantic ingestion (SemanticSplitterNodeParser, CodeSplitter, IngestionPipeline), retrieval strategies (BM25Retriever, hybrid search, alpha weighting), PropertyGraphIndex with graph stores (Neo4j), context RAG (RouterQueryEngine, SubQuestionQueryEngine, LLMRerank), agentic orchestration (ReAct, Workflows, FunctionTool), and observability (Arize Phoenix). Use when asked to "build a LlamaIndex agent", "set up semantic chunking", "index source code", "implement hybrid search", "create a knowledge graph with LlamaIndex", "implement query routing", "debug RAG pipeline", "add Phoenix observability", or "create an event-driven workflow". Triggers on "PropertyGraphIndex", "SemanticSplitterNodeParser", "CodeSplitter", "BM25Retriever", "hybrid search", "ReAct agent", "Workflow pattern", "LLMRerank", "Text-to-Cypher".

Design live class sessions, workshops, webinars, and synchronous learning experiences with timing, activities, breakouts, and facilitation guides. Use when planning live instruction. Activates on "class plan", "workshop design", "live session", or "webinar planning".

Execute SQL queries on Danmarks Statistik data stored in DuckDB. Use when user needs specific data analysis, filtering, aggregation, or joins. Also includes table summary functionality.

Generate Firebase Repository classes following the project's three-layer architecture (UI → Service → Repository). Use this skill when creating data access layers for Firestore collections, implementing CRUD operations with proper error handling, exponential backoff retry logic, and type-safe entity mapping. This skill ensures repositories extend FirestoreBaseRepository, inject @angular/fire services directly (no FirebaseService wrapper), and follow the Result Pattern for async operations.

Securely store GitHub App credentials across different environments. GitHub Actions secrets, external CI, Kubernetes, and automated rotation patterns.

Add context to LOCAL BTR tree (NOT ByteRover/brv). Use `btr` CLI or `mcp__btr__*` MCP tools. Add or update context in the BTR tree with AI-powered metadata extraction. Use when the user wants to "add to context tree", "store this in BTR", "curate to BTR", or needs to organize knowledge with intelligent tagging.

Comprehensive unit testing guide for Vue 3 + Vite projects using Vitest and Vue Test Utils. Use when writing or reviewing unit tests for Vue components, composables, Pinia stores, or TypeScript/JavaScript utilities in Vite-based projects. Covers test structure, best practices, mocking strategies, and Vue-specific testing patterns.

Comprehensive Firebase skill for TypeScript/Next.js 16 projects. Use when configuring Firebase services (Firestore Client SDK with aggregations/vector search, Authentication, Storage, Cloud Functions v2, FCM push notifications, App Check bot protection), implementing security rules and indexes, troubleshooting Firebase errors, setting up auth providers (email/password, Google Sign-In), configuring VAPID keys for notifications, custom action URLs, reCAPTCHA Enterprise, replay protection, or resolving permission issues. Covers TypeScript patterns, Next.js 16 SSR/App Router integration, and common pain points like CORS, duplicate documents, notification setup, and bot abuse prevention.

Core Shopify Liquid templating best practices for performance, maintainability, and clean code

Reusable Liquid snippet patterns with proper documentation and parameter handling

Backend Cloud Run/Express/Firestore do Sr Cardoso. Use quando criar ou alterar endpoints, auth JWT, regras de agenda, financeiro, branding, WhatsApp, cron jobs, ou modelagem Firestore.

Manage digital product sales across Gumroad, Etsy, Shopify. Handle sales tracking, product delivery, and social media automation.

Generates a complete iOS app icon set with all required sizes. Use when asked to create an app icon, design an iOS icon, generate app store artwork, or make an icon for an iPhone/iPad app. Follows a philosophy-first approach - first defining the visual identity and concept, then producing production-ready icons.

Implements testing strategies for React Native components, MST stores, and services using Jest, React Testing Library, and Maestro. Use when writing unit, integration, or E2E tests in Purrsuit Mobile App.

Firestore 데이터 모델링과 스키마 설계 패턴을 적용합니다. 새 컬렉션 추가, 관계 설계, 인덱스 최적화, 데이터 마이그레이션 시 사용하세요. NoSQL 특성에 맞는 비정규화 전략을 포함합니다.

Server-side rendering patterns for Composable Svelte. Use when implementing SSR, hydration, server rendering, isomorphic code, or working with meta tags and SEO. Covers renderToHTML, hydrateStore, server-side routing, state serialization, and avoiding common SSR pitfalls.

Ultimate 25+ years expert-level backend skill covering FastAPI, Express, Node.js, Next.js with TypeScript. Includes ALL databases (PostgreSQL, MongoDB, Redis, Elasticsearch), ALL features (REST, GraphQL, WebSockets, gRPC, Message Queues), comprehensive security hardening (XSS, CSRF, SQL injection, authentication, authorization, rate limiting), complete performance optimization (caching, database tuning, load balancing), ALL deployment strategies (Docker, Kubernetes, CI/CD), advanced patterns (microservices, event-driven, saga, CQRS), ALL use cases (e-commerce, SaaS, real-time, high-traffic), complete testing (unit, integration, E2E, load, security). Route protection, middleware, authentication implementation in PERFECTION. Use for ANY backend system requiring enterprise-grade security, performance, scalability, and architectural excellence.

Manage git worktrees for parallel branch development using custom git scripts (git-newtree, git-killtree, git-maingulp). Use when creating new worktrees, listing active worktrees, or closing/merging worktrees back to main. All worktrees are stored in .tree/ subdirectories of the repository.