Skill UI

Automated backend guidance for Kafka producer and consumer workflows, offering best practices, code samples, and configuration help for Node.js, Python, Go, databases, caching, messaging, and microservices scenarios.

This skill enforces a mandatory, comprehensive quality loop for all code changes. It guides users through running multiple specialized validation tools—including linters, type checkers, and security scanners—for diverse ecosystems (e.g., Node.js/TypeScript, Python). It ensures that code is robust, adheres to established style guides, and maintains type safety across all components before it can be considered complete or committed.

Guides writing JavaScript inside n8n Code nodes, covering modes, data access patterns, webhook structure, return formats, helper utilities, and best practices for HTTP requests and DateTime handling.

Guides writing Python code inside n8n Code nodes, covering recommended use cases, helper data access patterns, Beta vs Native modes, and webhook/data handling rules so you can safely script workflow transformations with Python.

Guides Node.js teams through choosing frameworks, runtime modes, layered architecture, error handling, async patterns, validation, and security decisions rather than copy-pasting code.

Automated guidance for setting up RabbitMQ queues in backend services, covering patterns, code snippets, and validation for Node.js, Python, Go, and microservices messaging scenarios.

Automates redis cache manager workflows by recommending backend patterns, generating production-ready code, and validating configurations for node.js, python, go, and microservice architectures.

Automates request validator generator tasks within backend development by offering best-practice guidance, generating production-ready code/configuration, and validating outputs across Node.js, Python, Go, microservices, and database domains.

Automates Sequelize model creation for backend development, offering step-by-step guidance, best practices, and production-ready code/config validation when working with Node.js, Python, Go, databases, caching, messaging, and microservices.

Automates websocket handler setup for backend development, guiding Node.js, Python, and Go implementations while aligning with database, caching, messaging, and microservice architecture best practices to deliver production-ready code and validations.

Automates creation of devcontainers preloaded with Claude Code plus Python, Node.js, Rust, and Go tooling, uv/fnm utilities, and persistent volumes for isolated, sandboxed development workspaces.

A step-by-step playbook for spotting and abusing JavaScript prototype pollution in both browsers and Node.js services to trigger DOM XSS, remote code execution, and authorization bypasses during security hunts and code reviews.