backend▌

Create fast, modern Python APIs using FastAPI with async/await support, automatic API documentation, type validation using Pydantic, dependency injection, JWT authentication, and SQLAlchemy ORM integration.

Reliable web scraping with cascading fallbacks, anti-bot bypass, and poison pill detection. \n \n Implements a scraping cascade architecture with four strategies: trafilatura for fast article extraction, requests with rotating user agents, Playwright with stealth mode for JavaScript-heavy sites, and async Playwright for Jupyter notebooks \n Includes poison pill detection to identify paywalls, CAPTCHAs, rate limits, Cloudflare blocks, and login walls using pattern matching and status code analysi

Comprehensive GDScript coding standards and architecture patterns for Godot 4.x game development. \n \n Covers naming conventions, static typing, node references, signal-driven architecture, and resource loading strategies with code examples \n Includes common game patterns: state machines, object pooling, and save/load systems with template implementations \n Provides quick-reference tables for preferred vs. anti-patterns, export annotations, and script structure ordering \n Identifies 10+ comm

Visualize function call relationships using LSP call hierarchy.

MongoDB object modeling in Node.js with schema validation, relationships, and advanced queries. \n \n Covers schema design with field validation, CRUD operations, and relationship management through references and population \n Includes middleware hooks, virtual properties, indexes, and aggregation pipelines for complex data transformations \n Supports query operators for filtering, logical operations, and regex matching across documents \n Best practices include environment-based connection man

Generate structured API routes, middleware, and documentation for Cloudflare Workers projects using Hono. \n \n Creates resource-grouped route files with Zod validation, typed bindings, and error handling \n Includes auth middleware templates, CORS setup, and end-to-end RPC type safety patterns \n Generates API_ENDPOINTS.md documentation with endpoint signatures, auth requirements, and response schemas \n Designed to run after project initialization via cloudflare-worker-builder or vite-flare-st

You are a Go expert specializing in modern Go 1.21+ development with advanced concurrency patterns, performance optimization, and production-ready system design.

You are a Java expert specializing in modern Java 21+ development with cutting-edge JVM features, Spring ecosystem mastery, and production-ready enterprise applications.

!grep -rh "^go " --include="go.mod" . 2>/dev/null | cut -d' ' -f2 | sort | uniq -c | sort -nr | head -1 | xargs | cut -d' ' -f2 | grep . || echo unknown

Node.js architecture and framework selection guidance based on deployment context and project requirements. \n \n Framework decision tree covers Hono (edge/serverless), Fastify (performance), NestJS (enterprise), and Express (legacy), with selection criteria tied to cold start time, ecosystem size, and team experience \n Covers layered architecture principles (controller, service, repository), async patterns (async/await vs Promise.all/allSettled), and centralized error handling with appropriate