E-commerce

This skill should be used when designing training programs, individual workshop sessions, or learning modules using evidence-based frameworks. Use this skill to structure sessions with TBR 4Cs (Connection, Concepts, Concrete Practice, Conclusion), create learning objectives, apply brain-friendly principles, and design session flow.

Expert knowledge for implementing event sourcing in Composable Rust. Use when implementing event-sourced aggregates, working with EventStore trait or PostgreSQL, designing event schemas, implementing state reconstruction, dealing with optimistic concurrency and version tracking, or questions about event sourcing, CQRS, and persistence patterns.

Industry-specific automation playbooks. Use when targeting a specific vertical for workflow recommendations, pain point mapping, and bundled offerings. Covers e-commerce, professional services, logistics, legal/finance, global trade (export, import, re-export), manufacturing, distribution, and construction.

Phase-aware context management for coder agents to prevent token bloat through checkpoint/restore pattern

Use when creating or modifying forms in SikhAid project. Covers form patterns, validation logic, submission workflows, Firestore integration, error handling, and success feedback.

Fetch actual data from Danmarks Statistik API and store in DuckDB. Use when user wants to download and store specific DST table data for analysis.

Expert on Move programming language - abilities (copy/drop/store/key), generics, phantom types, references, global storage operations, signer pattern, visibility modifiers, friend functions, inline optimization, and advanced type system. Triggers on keywords move language, abilities, generics, phantom type, borrow global, signer, friend, inline, type parameter

Common Shopify Admin GraphQL API patterns for product queries, metafield operations, webhooks, and bulk operations. Auto-invoked when working with Shopify API integration.

Manage Gemini RAG stores with Code-RAG support

UI/UX design intelligence. 50 styles, 21 palettes, 50 font pairings, 20 charts, 8 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind). Actions: plan, build, create, design, implement, review, fix, improve, optimize, enhance, refactor, check UI/UX code. Projects: website, landing page, dashboard, admin panel, e-commerce, SaaS, portfolio, blog, mobile app, .html, .tsx, .vue, .svelte. Elements: button, modal, navbar, sidebar, card, table, form, chart. Styles: glassmorphism, claymorphism, minimalism, brutalism, neumorphism, bento grid, dark mode, responsive, skeuomorphism, flat design. Topics: color palette, accessibility, animation, layout, typography, font pairing, spacing, hover, shadow, gradient.

Add a new one-time shop boost (buyable item) consistent with the app’s cat-petting theme and design-concept-reference.png. Produces the boosts.json entry, icon filename/path, accessible imageDescription, and concise icon generation instructions.

Prisma ORM best practices for Shopify apps including multi-tenant data isolation, query optimization, transaction patterns, and migration strategies. Auto-invoked when working with database operations.

iOS App Store and Google Play submission requirements and process.

PostgreSQL development for Python with full-text search (tsvector, tsquery, BM25 via pg_search), vector similarity (pgvector with HNSW/IVFFlat), JSONB and array indexing, and production deployment. Use when creating search features, storing AI embeddings, querying vector similarity, optimizing PostgreSQL indexes, or deploying to AWS RDS/Aurora, GCP Cloud SQL/AlloyDB, or Azure. Covers psycopg2, psycopg3, asyncpg, SQLAlchemy integration, Docker development setup, and index selection strategies. Triggers: "PostgreSQL search", "pgvector", "BM25 postgres", "JSONB index", "psycopg", "asyncpg", "PostgreSQL Docker", "AlloyDB vector". Does NOT cover: DBA administration (backup, replication, users), MySQL/MongoDB/Redis, schema design theory, stored procedures.

Use the oadp-cli kubectl plugin for both cluster-admin backup/restore operations and namespace-scoped non-admin self-service backups.

Apply when working with Vue components, composables, stores, or styling. Ensures code matches established project patterns.

Use when creating reusable composables, managing reactive state, or implementing the Composition API. Load for useX patterns, Pinia store patterns, withLoadingState helper, lifecycle management, and type-safe state patterns. Covers composable structure, error handling, and testing composables.

Create feature graphic and complete store listing metadata

TestFlight and App Store distribution guide. Use when preparing app for TestFlight, creating production builds, or submitting to App Store Connect.

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.