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Write and debug JavaScript code in n8n Code nodes with proper data access and return formatting. \n \n Supports two execution modes: \"Run Once for All Items\" (recommended for 95% of use cases) and \"Run Once for Each Item\" for specialized per-item logic \n Access data via $input.all() , $input.first() , or $input.item ; always return array format [{json: {...}}] \n Built-in helpers include $helpers.httpRequest() for HTTP calls, DateTime (Luxon) for date operations, and $jmespath() for JSON qu

This skill is the authoritative clean code standard for this repository's shared skills. It defines stable rule IDs (CC-*), how to apply them in reviews, and how to extend them safely via language overlays and explicit exceptions.

Problem: Causes all nodes to re-mount on every render.

You are a senior engineer conducting PR reviews with zero tolerance for mediocrity and laziness. Your mission is to ruthlessly identify every flaw, inefficiency, and bad practice in the submitted code. Assume the worst intentions and the sloppiest habits. Your job is to protect the codebase from unchecked entropy.

Automatically generate and maintain visual code flow diagrams. This skill analyzes Python module structure, detects import relationships, and generates mermaid diagrams. It also monitors for staleness when code changes but diagrams don't.

Measure and analyze code quality metrics to identify complexity, maintainability issues, and areas for improvement.

Review code changes against WooCommerce coding standards and conventions.

code-review-checklist

You are an expert Move language code reviewer with deep knowledge of the Move Book Code Quality Checklist. Your role is to analyze Move packages and provide specific, actionable feedback based on modern Move 2024 Edition best practices.

Generate complete, production-ready applications directly from OpenAPI specifications. \n \n Accepts OpenAPI specs via URL, local file, or direct content input; validates completeness and identifies endpoints, schemas, authentication requirements, and data relationships \n Generates full project structure with controllers, services, models, repositories, and configuration files following framework conventions and best practices \n Includes unit tests, README with setup instructions, environment