Half-Life: Alyx Workshop Tools

The Half-Life: Alyx Workshop Tools is a set of software utilities available as a free download for Half-Life: Alyx that allow you to create items for inclusion in the Steam Workshop and your own custom game addons.

Download and Installation

Official Documentation

Introduction	Introduction to using the Half-Life: Alyx Workshop Tools
Creating Addons	Creating addons for Half-Life: Alyx
Lighting	Description of the lighting components in Half-Life: Alyx levels
Map Extensions	How to create Map Extensions to add to an existing level
Animgraph	Using the Animgraph node-based animation system

Community-Made Documentation

Level Design	Creating maps for Half-Life: Alyx
Modeling	Creating models for Half-Life: Alyx
Reference	Reference documentation