Loading...
Loading...
Found 345 Skills
Provides comprehensive guidance for Express.js framework including routing, middleware, request handling, templating, and API development. Use when the user asks about Express, needs to create Express applications, set up routes, implement middleware, or build REST APIs.
Process large datasets efficiently using chunk(), chunkById(), lazy(), and cursor() to reduce memory consumption and improve performance
bkend.ai practical project tutorials and troubleshooting guide. Covers 10 single-project guides (todo to SaaS) and 4 full-guide projects (blog, recipe-app, shopping-mall, social-network) with step-by-step implementation. Also includes common error solutions and FAQ. Triggers: cookbook, tutorial, example project, todo app, blog app, shopping mall, 쿡북, 튜토리얼, 예제, 블로그, 쇼핑몰, 투두, 프로젝트 만들기, クックブック, チュートリアル, 例題, ブログ, ショッピング, 食谱, 教程, 示例, 博客, 商城, libro de cocina, tutorial, ejemplo, blog, tienda, livre de recettes, tutoriel, exemple, blog, boutique, Kochbuch, Tutorial, Beispiel, Blog, Shop, ricettario, tutorial, esempio, blog, negozio Do NOT use for: API reference details (use bkend-data/auth/storage), platform management (use bkend-quickstart).
IPv6 is THE first-class citizen. All code, tests, documentation, and configurations MUST be IPv6-first. IPv4 MAY be added only for legacy support as a second-class citizen.
Error Handler Middleware - Auto-activating skill for Backend Development. Triggers on: error handler middleware, error handler middleware Part of the Backend Development skill category.
Implement sophisticated rate limiting with sliding windows, token buckets, and quotas. Use when protecting APIs from excessive requests. Trigger with phrases like "add rate limiting", "limit API requests", or "implement rate limits".
Implement PostHog webhook signature validation and event handling. Use when setting up webhook endpoints, implementing signature verification, or handling PostHog event notifications securely. Trigger with phrases like "posthog webhook", "posthog events", "posthog webhook signature", "handle posthog events", "posthog notifications".
Generate a complete Rust Model Context Protocol server project with tools, prompts, resources, and tests using the official rmcp SDK
Use when working with Bun's runtime APIs including file I/O, HTTP servers, and native APIs. Covers modern JavaScript/TypeScript execution in Bun's fast runtime environment.
Use this skill when the user asks to create, review, refactor, or migrate PHP backend components (controllers, services, DTOs, repositories, responses, tests) following TreeNation's Domain-Driven Design architecture.
Rails 7+ framework guardrails, patterns, and best practices for AI-assisted development. Use when working with Rails projects, or when the user mentions Ruby on Rails. Provides ActiveRecord, Hotwire/Turbo, Action Cable, and convention-over-configuration guidelines.
Guide for creating backend logic using Shopify Functions (Discounts, Shipping, Payment, etc.). Covers WASM, Rust/JavaScript (Javy) implementation, and input queries.