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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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 12, 2026

s&box PostProcessManager: Post-processing resource management

PostProcessManager API Reference PostProcessManager is a GameObjectSystem that manages post-processing resources with preview, toggle, and camera attachment. Ty…

codeAPI Reference
May 12, 2026

s&box MetadataAttribute: Resource picker filtering

MetadataAttribute API Reference MetadataAttribute is a reusable property attribute that stores a string tag for resource picker filtering. The editor can read t…

menu_bookDocumentation
May 5, 2026

Scene Metadata - s&box Scene Documentation

Scene Metadata You can implement the interface in any Component that has data you'd like saved to Metadata. Metadata is data that can be accessed without needin…

menu_bookDocumentation
May 4, 2026

Sandbox: BanSystem — persistent ban list with INetworkListener.AcceptConnection

Sandbox BanSystem — Persistent Ban List with INetworkListener is a that implements to intercept incoming connections and reject banned players before they join.…

codeAPI Reference
May 12, 2026

s&box BanSystem: Ban list management with persistence

BanSystem API Reference BanSystem is a GameObjectSystem that manages a ban list with LocalData persistence and connection blocking. Type Signature Key Methods -…

menu_bookDocumentation
May 20, 2026

Scene Metadata: ISceneMetadata for Queryable Scene and Prefab Data

The interface in s&box allows Components to save data that can be accessed without loading a Scene or cloning a Prefab. Metadata is accessible via or directly. …

codeAPI Reference
May 12, 2026

s&box IKillSource: Kill feed attacker interface

IKillSource Interface API Reference IKillSource is an interface for Components that can appear as an attacker in the kill feed. Implement on Player, Npc, explos…

terminalCode Example
May 12, 2026

s&box player management with RPC, ConCmd, and Connection APIs

s&box Player Management with RPC, ConCmd, and Connection APIs This example shows player kick/ban utilities using s&box's Connection, RPC, ConCmd, and Chat syste…

terminalCode Example
May 12, 2026

s&box context menu with submenus and auto-positioning

s&box Context Menu with Submenus and Auto-Positioning This example shows a context menu system using s&box's Panel, Screen, and layout system with submenu build…

codeAPI Reference
May 12, 2026

s&box ScriptedEmitter: Particle emitter GameResource

ScriptedEmitter GameResource API Reference ScriptedEmitter is a GameResource that defines a particle/VFX emitter with a prefab, used for spawning visual effects…

codeAPI Reference
May 12, 2026

s&box WheelDefinition: Wheel type GameResource

WheelDefinition GameResource API Reference WheelDefinition is a GameResource that defines a wheel type with a prefab, used by the Wheel tool to spawn wheels. Ty…

codeAPI Reference
May 12, 2026

s&box ScriptedEmitterModel: Model-based emitter resource

ScriptedEmitterModel GameResource API Reference ScriptedEmitterModel is a GameResource for model-based particle/VFX emitters. It implements IDefinitionResource …

codeAPI Reference
May 12, 2026

s&box HoverballDefinition: Hoverball type GameResource

HoverballDefinition GameResource API Reference HoverballDefinition is a GameResource that defines a hoverball type with a prefab, used by the Hoverball tool to …

codeAPI Reference
May 12, 2026

s&box PostProcessResource: Post-processing effect GameResource

PostProcessResource GameResource API Reference PostProcessResource is a GameResource that defines a post-processing effect with a prefab, used by the PostProces…

menu_bookDocumentation
May 5, 2026

File System - s&box Assets Documentation

File System s&box provides several file systems for different purposes - data persistence, mounted content, and organization. File Systems Data File System For …

terminalCode Example
May 12, 2026

RPC-based chat system with avatars and Steam filtering

RPC-Based Chat System with Avatar Support This example shows a complete chat system using Razor, RPC broadcasting, Steam filtering, and avatar display. Key Feat…

codeAPI Reference
May 3, 2026

Sandbox.GameResource

Sandbox.GameResource Base class for custom asset types. Overview GameResource is the base class for creating custom asset types that appear in the editor with f…

terminalCode Example
May 4, 2026

Sandbox: ToolMode system — creating custom Tool Gun modes

ToolMode System — Creating Custom Tool Gun Modes is the base class for all Tool Gun tools in Sandbox. Tools are components on the Toolgun and are enabled/disabl…

codeAPI Reference
May 12, 2026

s&box BalloonDefinition: Balloon type GameResource

BalloonDefinition GameResource API Reference BalloonDefinition is a GameResource that defines a balloon type with a prefab, used by the Balloon tool to spawn ba…