Designed for Unity developers of all levels, Unity 6 Editor Tools Essentials is a step-by-step guide to mastering the Editor Tools API — from the fundamentals to advanced customization. You'll start by learning how to use variable attributes, property drawers, and decorator functions to streamline workflows. As you progress, you'll build custom inspectors, create editor windows, and integrate UXML, USS, and C# through Unity’s modern UI Toolkit. The book also explores GUI styling, menu integration, and the use of Scriptable Objects to manage data efficiently. With practical examples and real production use cases, this book will equip you with the skills to extend the Unity Editor and create professional-grade tools that boost productivity in any game development project.