菜单
Use when creating, updating, reviewing, or debugging shopping carts, add-to-cart, cart items, guest carts, authenticated carts, cart merge, quantities, pricing, stock checks, or checkout preparation.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
Use when creating, updating, reviewing, or debugging vector databases, embeddings, semantic search, RAG (Retrieval-Augmented Generation), similarity search, semantic caching, LLM cost optimization, pgvector, Pinecone, Weaviate, Qdrant, Chroma, Milvus, or embedding models.
Use when creating, updating, reviewing, or debugging API endpoints, routes, controllers, services, request validation, responses, or REST/HTTP handlers.
Use when creating, updating, reviewing, or debugging authentication, login, registration, sessions, JWT, OAuth, password reset, auth middleware, roles, permissions, or account security.
Use when creating, updating, reviewing, or debugging billing, payments, subscriptions, invoices, checkout, payment providers, webhooks, refunds, plans, or paid access.
Use when creating, updating, reviewing, or debugging caching, cache keys, TTL, invalidation, Redis, in-memory cache, CDN cache, performance, stale data, or cache-related bugs.
Use when creating, updating, reviewing, or debugging checkout, order creation, payment flow, inventory validation, order state, checkout forms, payment webhooks, or checkout-related failures.
| name | cart-system |
| description | Use when creating, updating, reviewing, or debugging shopping carts, add-to-cart, cart items, guest carts, authenticated carts, cart merge, quantities, pricing, stock checks, or checkout preparation. |
Use this skill for safe shopping cart behavior.
Before changing cart code, check existing patterns for:
0 should remove the item if this matches project behavior.When a guest user logs in:
Cover relevant paths: