s&box MCP Knowledgebase

Documentation, API references, code examples and community knowledge for s&box development.

library_books 595 entries menu_book 352 Documentation code 133 API Reference terminal 100 Code Example groups 10 Community
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terminalCode Example
May 3, 2026

Input Handling Code Examples

Input Handling Code Examples Comprehensive input examples covering buttons, analog sticks, mouse, controller, and VR input. Default Input Actions

menu_bookDocumentation
May 12, 2026

s&box StackDirection: Stacker tool directions

s&box StackDirection Enum StackDirection is an enum used by the Stacker tool to specify which axis to stack objects along. It defines the six cardinal direction…

terminalCode Example
May 12, 2026

Drag-and-drop system with static instance pattern

Drag-and-Drop System with Static Instance Pattern This example shows a drag-and-drop system using a static instance pattern for global state management and visu…

menu_bookDocumentation
May 3, 2026

VR Development

VR Development Build virtual reality experiences with OpenXR support, tracked devices, and VR-specific components. Setup Enable VR in your project settings. s&b…

menu_bookDocumentation
May 5, 2026

Input - s&box Gameplay Documentation

Input s&box provides a comprehensive input system that handles keyboard, mouse, and gamepad input. The input system uses named actions defined in your project s…

codeAPI Reference
May 12, 2026

s&box MorphState: Morph value persistence

MorphState Component API Reference MorphState persists morph values on a GameObject so they survive over the network and duplication. Type Signature Properties …

codeAPI Reference
May 4, 2026

s&box NetworkMode Enum and INetworkListener: Controlling Network Participation

s&box NetworkMode Enum: Controlling How GameObjects Are Networked controls how a participates in the network. Usage NetworkMode.Object The object has an owner (…

terminalCode Example
May 4, 2026

Sandbox: Physgun — grab, freeze, launch, and pull mechanics

Physgun — Grab, Freeze, Launch, and Pull Mechanics The Physgun () is a that lets players grab, move, freeze, and launch physics objects. It uses a struct to tra…

terminalCode Example
May 4, 2026

Sandbox: Duplicator tool — copy, paste, and save contraptions with DuplicationData

Duplicator Tool — Copy, Paste, and Save Contraptions The Duplicator tool copies a contraption (a connected graph of GameObjects) to JSON and pastes it back. It …

menu_bookDocumentation
May 5, 2026

PolygonMesh — procedural block meshes with per-face materials and vertex editing

PolygonMesh — Procedural Block Meshes s&box includes a API for creating and editing meshes at runtime or in editor tools. The editor's block mesh tools use this…

menu_bookDocumentation
May 5, 2026

Clutter System — scattering grass, rocks, and debris with GPU instancing

Clutter System — Scattering Grass, Rocks, and Debris The Clutter System scatters large amounts of small objects (grass, rocks, debris) across a scene using GPU-…

menu_bookDocumentation
May 4, 2026

s&box Input System: Down, Pressed, Released, AnalogLook, AnalogMove, Input Contexts, and Suppression

s&box Input System: Actions, Contexts, and How Input State Works The s&box static class provides all player input querying. Actions are defined in the project's…

menu_bookDocumentation
May 4, 2026

ScenePhysicsSystem: Physics Sub-Stepping at 120Hz, Collision Event Routing, Keyframe Colliders, and Editor Physics

ScenePhysicsSystem: How Physics Steps Work in s&box is the built-in that drives physics simulation. Understanding it explains the physics step order and collisi…

menu_bookDocumentation
May 4, 2026

TextRenderer: 3D World Text, TextScope, Localization via # Prefix, Scale vs FontSize, and JsonUpgrader Pattern

TextRenderer: 3D World Text with Localization Support renders text in 3D world space using for font configuration. Basic Usage TextScope The property controls a…

terminalCode Example
May 3, 2026

GameManager INetworkListener Pattern

GameManager INetworkListener Pattern Game manager implementing connection lifecycle with player spawning and cleanup. Implemented Interfaces INetworkListener - …

menu_bookDocumentation
May 20, 2026

Physics Triggers: Enter, Exit Events and Polling in s&box

A trigger is a collider that detects when physics objects enter or exit it without blocking movement. Useful for pickup zones, death planes, checkpoints, and ar…

menu_bookDocumentation
May 20, 2026

Clutter System: GPU-Instanced Scattering for Grass, Rocks, and Debris

The s&box Clutter System scatters large amounts of small objects (grass, rocks, debris) with GPU-instanced rendering. It handles placement, streaming, and LOD a…

menu_bookDocumentation
May 20, 2026

Controller Input: Analog Sticks, Haptics, Motion Controls, and Local Multiplayer

s&box supports gamepad/controller input with analog sticks, haptics/rumble, motion controls, and local multiplayer. Detecting Controller Check to see if the pla…

terminalCode Example
May 3, 2026

Controller Input

Handle gamepad/controller input in s&box. Detecting Controllers Analog Inputs Auto-Mapped Input Haptics/Rumble Motion Controls Local Multiplayer

menu_bookDocumentation
May 20, 2026

Triggers: Non-Blocking Collision Detection with ITriggerListener

A trigger is a collider that detects when other physics objects enter or exit it without blocking their movement. Useful for pickup zones, death planes, checkpo…