Total 55,549 skills, Backend Development has 4395 skills
Showing 12 of 4395 skills
Phase d'architecture systématique AVANT le code (TDD). Use when starting a new feature that touches multiple files, designing a new module, or making non-trivial architectural choices.
Event Sourcing, CQRS, Saga patterns, event bus (Kafka, RabbitMQ, AWS EventBridge). Use when implementing event-driven architecture, distributed transactions, or event sourcing.
Doctrine Extensions (Gedmo). Use when working with doctrine extensions.
GraphQL API design, Apollo Federation, schema stitching, resolvers, N+1 query problem. Use when implementing GraphQL API, federation, or optimizing queries.
Use when adding session-based login, logout, or user profile to a PHP web application. Integrates auth0/auth0-php — use even if the user says "add login to my PHP app".
Use when protecting Laravel API endpoints with JWT Bearer token validation or scope checks. Integrates auth0/login with the AuthorizationGuard for stateless APIs receiving access tokens.
Temu 欧洲站电商促销 API，经 LinkFox 网关转发 Partner EU Promotion / 促销活动 相关 bg/temu 接口（活动创建、报名、查询、优惠券/秒杀等，接口将按 Partner 文档逐条接入）。当用户提到 Temu EU 促销、促销活动、优惠券、秒杀、活动报名、promotion campaign、product-inventory 促销 时触发。商品管理用 linkfox-temu-manage-product-eu；价格用 linkfox-temu-price-eu；订单用 linkfox-temu-order-eu。
.NET 10 minimal APIs — the default for building HTTP endpoints. Covers MapGroup, endpoint filters, TypedResults, OpenAPI metadata, parameter binding, and route conventions. Load this skill when creating API endpoints, configuring routing, setting up OpenAPI documentation, or when the user mentions "endpoint", "MapGet", "MapPost", "MapGroup", "TypedResults", "route", "minimal API", "OpenAPI", "swagger", "rate limiting", or "output caching".
Build or maintain controller-based ASP.NET Core APIs when the project needs controller conventions, advanced model binding, validation extensions, OData, JsonPatch, or existing API patterns.
Apply when building catalog or SKU synchronization logic for VTEX marketplace seller connectors. Covers the changenotification endpoint, SKU suggestion lifecycle, product data mapping, price and inventory sync, and fulfillment simulation. Use for implementing seller-side catalog integration that pushes SKUs to VTEX marketplaces with proper notification handling and rate-limited batch synchronization.
Apply when implementing order integration hooks, feeds, or webhook handlers for VTEX marketplace connectors. Covers Feed v3 (pull) vs Hook (push), filter types (FromWorkflow and FromOrders), order status lifecycle, payload validation, and idempotent processing. Use for building order integrations between VTEX marketplaces and external systems such as ERPs, WMS, or fulfillment services.
Example of a properly self-contained skill following all best practices