E-commerce

Build Shopify applications, extensions, and themes using GraphQL/REST APIs, Shopify CLI, Polaris UI components, and Liquid templating. Capabilities include app development with OAuth authentication, checkout UI extensions for customizing checkout flow, admin UI extensions for dashboard integration, POS extensions for retail, theme development with Liquid, webhook management, billing API integration, product/order/customer management. Use when building Shopify apps, implementing checkout customizations, creating admin interfaces, developing themes, integrating payment processing, managing store data via APIs, or extending Shopify functionality.

Store and retrieve documents using ChromaDB for RAG workflows. Use for persistent memory, research storage, and semantic search.

LlamaIndex implementation patterns with templates, scripts, and examples for building RAG applications. Use when implementing LlamaIndex, building RAG pipelines, creating vector indices, setting up query engines, implementing chat engines, integrating LlamaCloud, or when user mentions LlamaIndex, RAG, VectorStoreIndex, document indexing, semantic search, or question answering systems.

Angular 21+ state management with signals, NgRx SignalStore, resource APIs, AsyncState patterns, and localStorage abstraction for modern reactive applications

Testing patterns for React with Jest and React Testing Library. Use when writing tests, mocking modules, testing Zustand stores, or debugging test failures in React web applications.

Use when working with .svelte files, SvelteKit projects, or Svelte reactivity. Covers component structure, stores, routing, Svelte 5 runes, and testing patterns.

Infrastructure management using the device profile. Servers are stored in profile.servers[],deployments reference .env.local files via profile.deployments{}.Use when: managing server inventory, provisioning infrastructure, deploying to cloud providers.

Work with MongoDB (document database, BSON documents, aggregation pipelines, Atlas cloud) and PostgreSQL (relational database, SQL queries, psql CLI, pgAdmin). Use when designing database schemas, writing queries and aggregations, optimizing indexes for performance, performing database migrations, configuring replication and sharding, implementing backup and restore strategies, managing database users and permissions, analyzing query performance, or administering production databases.

Multi-tool orchestration patterns for complex Bluera Knowledge operations. Teaches progressive library exploration, adding libraries with job monitoring, handling large result sets, multi-store searches, and error recovery workflows.

Comprehensive guide for Shopify CLI app development lifecycle. Use when working with Shopify apps - initializing projects, managing TOML configurations, running local development (shopify app dev), deploying extensions, setting up multi-environment workflows (dev/staging/prod), or automating CI/CD pipelines. Includes helper scripts for common tasks like environment setup, config validation, webhook testing, and deployment automation.

Master the Firestore CMS integration - content generation scripts, field mapping, and safe content modification patterns

Creates a detailed technical design document from a product opportunity through collaborative workshopping. Use this when the user wants to create a technical spec, design document, or needs to plan a new feature or project through an interactive process with discovery, alternatives exploration, and iterative feedback before finalizing.

Email operations skill for sending, fetching, and reading emails via IMAP/SMTP.Uses curl with OpenSSL/LibreSSL for reliable TLS compatibility with Tencent Enterprise Mail and other providers.Credentials are securely stored in macOS Keychain.

Generate all copywriting and asset specifications needed for iOS App Store submissions. Use when preparing an app for App Store Connect, creating app descriptions, keywords, screenshots specs, promotional text, release notes, or any App Store metadata. Covers iPhone/iPad/Watch screenshots, App Clips, iMessage apps, and review information.

Work with MongoDB (document database, BSON documents, aggregation pipelines, Atlas cloud) and PostgreSQL (relational database, SQL queries, psql CLI, pgAdmin). Use when designing database schemas, writing queries and aggregations, optimizing indexes for performance, performing database migrations, configuring replication and sharding, implementing backup and restore strategies, managing database users and permissions, analyzing query performance, or administering production databases.

MongoDB, Redis, Cassandra, DynamoDB, and key-value store expertise

Create database tables with Prisma ORM, migrations, and RLS policies. Use when user needs "create database table", "add [model] model", "set up RLS", "create migration", "store data in database", or "design schema". Generates Prisma models with proper naming conventions, creates migrations, sets up Row-Level Security policies, and syncs test database. Includes WorldCrafter patterns for relationships, tags, comments, activity logs, versions, world membership, collections, wiki pages, and bookmarks. Typically the FIRST skill for new features. Do NOT use for UI/forms (use worldcrafter-feature-builder), simple routes (use worldcrafter-route-creator), tests only (use worldcrafter-test-generator), or auth logic only (use worldcrafter-auth-guard).

Self-reference guide for Claude Code's own architecture, configuration, and extension points. Use when needing to know where Claude Code stores its configuration files, skills, plugins, hooks, MCP servers, settings, or any other internal structure. Triggers on questions like "where do skills go?", "how do I configure hooks?", "where is the settings file?", or when creating/modifying Claude Code extensions.

Record feedback on pattern effectiveness. Stores episodes that train the recommendation system and enable pattern discovery via learner.

COO 产品运营数据分析技能，使用 Playwright MCP 从 App Store Connect、小程序后台、小红书创作者中心等平台获取运营数据