Backend

Look up Microsoft API references, find working code samples, and verify SDK code is correct. Use when working with Azure SDKs, .NET libraries, or Microsoft APIs—to find the right method, check parameters, get working examples, or troubleshoot errors. Catches hallucinated methods, wrong signatures, and deprecated patterns by querying official docs.

Create diagrams and visualizations using Mermaid.js v11 syntax. Use when generating flowcharts, sequence diagrams, class diagrams, state diagrams, ER diagrams, Gantt charts, user journeys, timelines, architecture diagrams, or any of 24+ diagram types. Supports JavaScript API integration, CLI rendering to SVG/PNG/PDF, theming, configuration, and accessibility features. Essential for documentation, technical diagrams, project planning, system architecture, and visual communication.

Build Shopify applications, extensions, and themes using GraphQL/REST APIs, Shopify CLI, Polaris UI components, and Liquid templating. Capabilities include app development with OAuth authentication, checkout UI extensions for customizing checkout flow, admin UI extensions for dashboard integration, POS extensions for retail, theme development with Liquid, webhook management, billing API integration, product/order/customer management. Use when building Shopify apps, implementing checkout customizations, creating admin interfaces, developing themes, integrating payment processing, managing store data via APIs, or extending Shopify functionality.

Build robust backend systems with modern technologies (Node.js, Python, Go, Rust), frameworks (NestJS, FastAPI, Django), databases (PostgreSQL, MongoDB, Redis), APIs (REST, GraphQL, gRPC), authentication (OAuth 2.1, JWT), testing strategies, security best practices (OWASP Top 10), performance optimization, scalability patterns (microservices, caching, sharding), DevOps practices (Docker, Kubernetes, CI/CD), and monitoring. Use when designing APIs, implementing authentication, optimizing database queries, setting up CI/CD pipelines, handling security vulnerabilities, building microservices, or developing production-ready backend systems.

Progressive four-tier URL content scraping with automatic fallback strategy.USE WHEN user says "scrape this URL", "fetch this page", "get content from","can't access this site", "use Bright Data", "pull content from URL",or needs to retrieve web content that may have bot detection or access restrictions.

Generate and edit images using the Gemini API (Nano Banana). Use this skill when creating images from text prompts, editing existing images, applying style transfers, generating logos with text, creating stickers, product mockups, or any image generation/manipulation task. Supports text-to-image, image editing, multi-turn refinement, and composition from multiple reference images.

Recover deleted commits from GitHub using REST API, web interface, and git fetch. Use when you have commit SHAs and need to retrieve actual commit content, diffs, or patches. Includes techniques for accessing "deleted" commits that remain on GitHub servers.

Recover deleted GitHub content using the Wayback Machine and Archive.org APIs. Use when repositories, files, issues, PRs, or wiki pages have been deleted from GitHub but may persist in web archives. Covers CDX API queries, URL patterns, and systematic recovery workflows.

Complete guide for CloudBase Auth using the CloudBase Node SDK – caller identity, user lookup, custom login tickets, and server-side best practices.

Use CloudBase HTTP API to access CloudBase platform features (database, authentication, cloud functions, cloud hosting, cloud storage, AI) via HTTP protocol from backends or scripts that are not using SDKs.

Designs software architecture and selects appropriate patterns for projects. Use when designing systems, choosing architecture patterns, structuring projects, making technical decisions, or when asked about microservices, monoliths, or architectural approaches.

Django View Generator - Auto-activating skill for Backend Development. Triggers on: django view generator, django view generator Part of the Backend Development skill category.

Prisma Schema Helper - Auto-activating skill for Backend Development. Triggers on: prisma schema helper, prisma schema helper Part of the Backend Development skill category.

Cron Job Scheduler - Auto-activating skill for Backend Development. Triggers on: cron job scheduler, cron job scheduler Part of the Backend Development skill category.

Express Route Generator - Auto-activating skill for Backend Development. Triggers on: express route generator, express route generator Part of the Backend Development skill category.

Sql Migration Generator - Auto-activating skill for Backend Development. Triggers on: sql migration generator, sql migration generator Part of the Backend Development skill category.

Sequelize Model Creator - Auto-activating skill for Backend Development. Triggers on: sequelize model creator, sequelize model creator Part of the Backend Development skill category.

Websocket Handler Setup - Auto-activating skill for Backend Development. Triggers on: websocket handler setup, websocket handler setup Part of the Backend Development skill category.

Graphql Resolver Creator - Auto-activating skill for Backend Development. Triggers on: graphql resolver creator, graphql resolver creator Part of the Backend Development skill category.

Request Validator Generator - Auto-activating skill for Backend Development. Triggers on: request validator generator, request validator generator Part of the Backend Development skill category.