E-commerce

Use when working with Zustand in TypeScript projects. Covers type-safe store creation, typed selectors, and advanced TypeScript patterns with Zustand.

Use when multiple fix attempts fail and you need to systematically restore to a working baseline and reimplement instead of fixing broken code.

Use when implementing advanced Zustand patterns including transient updates, subscriptions with selectors, store composition, and performance optimization techniques.

Use when implementing Zustand middleware for persistence, dev tools, immutability, and other enhanced store functionality. Covers persist, devtools, immer, and custom middleware.

Use when building and deploying Expo apps with EAS Build. Covers build configuration, development builds, production builds, and app store submission.

Identifies and updates outdated content to restore and improve search rankings. Analyzes content freshness, adds new information, updates statistics, and optimizes for current SEO and GEO best practices.

Help users explore operation history and time travel in jj. Use when the user explicitly mentions 'operation log', 'op log', 'jj op', or 'operation history'. Covers jj op log, --at-op flag, op restore, and operation exploration.

Help users undo mistakes and recover from errors in jj. Use when the user explicitly mentions 'jj undo', 'undo operation', or 'restore operation'. Covers quick undo, multiple undo scenarios, and redo workflows.

Qdrant vector database integration patterns with LangChain4j. Store embeddings, similarity search, and vector management for Java applications. Use when implementing vector-based retrieval for RAG systems, semantic search, or recommendation engines.

Configure LangChain4J vector stores for RAG applications. Use when building semantic search, integrating vector databases (PostgreSQL/pgvector, Pinecone, MongoDB, Milvus, Neo4j), implementing embedding storage/retrieval, setting up hybrid search, or optimizing vector database performance for production AI applications.

Implement Retrieval-Augmented Generation (RAG) systems with LangChain4j. Build document ingestion pipelines, embedding stores, vector search strategies, and knowledge-enhanced AI applications. Use when creating question-answering systems over document collections or AI assistants with external knowledge bases.

Structured approach for investigating funnel issues across e-commerce experiences.

Monitoring and alerting framework for ecommerce site speed, errors, and uptime.

This skill provides tools and techniques for Magento Admin panel automation. Includes admin login, customer management, search term analysis, and other common admin scenarios. Suitable for tasks requiring complex operations on e-commerce admin backends.

This skill provides tools and techniques for e-commerce website automation. Includes advanced search, product comparison, cart management, checkout process and other common shopping scenarios. Suitable for tasks requiring complex operations on e-commerce websites.

Automatically rollback changes from failed workflow phases using changes log files. Use when workflows fail and need to restore previous state, including file restoration, artifact cleanup, and command reversal. Use for error recovery after failed bug fixes, security patches, or refactoring operations.

Automated skill creation workshop with intelligent source detection, smart path management, and end-to-end workflow automation. This skill should be used when users want to create a new skill or convert external resources (GitHub repositories, online documentation, or local directories) into a skill. Automatically fetches, organizes, and packages skills with proactive cleanup management.

Use when building or debugging WordPress Interactivity API features (data-wp-* directives, @wordpress/interactivity store/state/actions, block viewScriptModule integration) including performance, hydration, and directive behavior.

Identify and debug performance regressions from code changes. Use comparison and profiling to locate what degraded performance and restore baseline metrics.

Deploy iOS and Android apps to App Store and Google Play. Covers signing, versioning, build configuration, submission process, and release management.