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
Results for "box" in menu_bookDocumentation 275 results closeClear
menu_bookDocumentation
May 3, 2026

Property Attributes for Editor Inspector

Property Attributes for Editor Inspector Property attributes customize how fields appear and behave in the s&box editor inspector. Organization Attributes Visib…

menu_bookDocumentation
May 5, 2026

Networked Objects - s&box Documentation

Official s&box documentation for Networked Objects and ownership. Networked Objects covers GameObject networking setup and configuration. Ownership determines w…

menu_bookDocumentation
May 20, 2026

Component Versioning: JsonUpgrader for Scene and Prefab Migration

s&box component versioning uses attributes and the property to migrate serialized scene/prefab data when you make breaking changes to component properties. This…

menu_bookDocumentation
May 20, 2026

INetworkSnapshot: Custom Binary Data in s&box Network Snapshots

s&box Components can implement to write and read custom binary data during the network snapshot process. When a client joins a server, the snapshot is sent once…

menu_bookDocumentation
May 4, 2026

NetworkSpawn, Ownership Transfer, and Network.Refresh in s&box

NetworkSpawn and Ownership Transfer in s&box Spawning a Networked Object Ownership Transfer Modes (OwnerTransfer) Taking and Dropping Ownership Checking Ownersh…

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 4, 2026

ConVar and ConCmd: Console Variables and Commands in s&box

ConVar and ConCmd: Console Variables and Commands s&box uses and attributes on static properties and methods to expose them to the console system. ConVar (Conso…

menu_bookDocumentation
May 20, 2026

Serverside Code: #if SERVER Blocks and .Server.cs Files for Hidden Logic

s&box supports serverside-only code that is stripped from client builds. This only works when running local projects on dedicated servers. #if SERVER Blocks Cod…

menu_bookDocumentation
May 20, 2026

NavMesh Area Costs and Filters: Weighted Pathfinding and Agent Restrictions

NavMesh Areas in s&box can be used to mark sections as more costly to traverse (e.g. shallow water) or to prevent certain agents from entering specific areas. C…

menu_bookDocumentation
May 20, 2026

MusicPlayer: Streaming Audio with Visualization and World-Space Positioning

in s&box handles music tracks and streaming audio with programmatic control over playback, positioning, and visualization. For sound effects, use the Sound syst…

menu_bookDocumentation
May 20, 2026

ActionGraph: Visual Scripting with Nodes, Links, and Control Flow

ActionGraph is s&box's visual scripting language. Each node describes an action or expression, and links between nodes carry values or signals. No C# coding req…

menu_bookDocumentation
May 20, 2026

DecalDefinition: PBR Decal Assets with Color, Normal, and Parallax

A DecalDefinition in s&box holds what a single decal should look like. It describes color, normals, roughness, metalness, ambient occlusion, and optional parall…

menu_bookDocumentation
May 20, 2026

PlayerController: Built-in First/Third Person Controller with Physics, Input, and Camera

The PlayerController component is a first and third person player controller built into s&box. It is physics-based (a special RigidBody) with built-in input, ca…

menu_bookDocumentation
May 20, 2026

Leaderboards: Stat-Based Rankings with Filtering, Centering, and Aggregation

Leaderboards in s&box are stats aggregated and ordered. They use the same stat system and provide filtering, sorting, and centering options. Basic Example By de…

menu_bookDocumentation
May 20, 2026

HTTP Requests: Async GET, POST, and JSON with the Static Http Class

s&box provides a static class for creating asynchronous HTTP requests (GET, POST, DELETE, etc.) with JSON content and response parsing. URL Restrictions Only or…

menu_bookDocumentation
May 20, 2026

Testing Multiplayer: Local Multi-Instance Development Workflow

The best way to test multiplayer is having someone join your game, but s&box provides tools for solo testing. Spawning a New Instance Click the network status i…

menu_bookDocumentation
May 20, 2026

NavMesh Agent: AI Pathfinding Component with Crowd Control

The s&box NavMeshAgent component moves GameObjects along the NavMesh automatically with built-in crowd control to avoid collisions between agents. Component Set…

menu_bookDocumentation
May 20, 2026

Console Variables and Commands: ConVar and ConCmd Runtime Configuration

s&box provides console variables () and console commands () for runtime configuration and debugging. Console Commands Static methods with attribute: Server Comm…

menu_bookDocumentation
May 20, 2026

ISceneStartup: Scene Initialization Events for Host and Client Setup

The event interface in s&box allows Components and GameObjectSystems to listen to scene startup events. These run when pressing play in editor, loading a game, …

menu_bookDocumentation
May 20, 2026

Cloud Assets: Using sbox.game Models, Textures, and Sounds in Your Project

s&box provides access to a large selection of cloud assets (textures, models, sounds) from sbox.game without manual downloading or mounting. Cloud Browser Drag …