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MCP server · Productivity

Sbox MCP

· github.com/gabrieldcl/sbox-mcp

mcp server for sbox

Unclaimed productivity
InstallView source
34Low

Scored 9 days ago · breakdown

About Sbox MCP

Sbox MCP is an MCP server in the Productivity category: mcp server for sbox.

The repository has 5 stars and 0 forks.

Install

From source
git clone https://github.com/gabrieldcl/sbox-mcp

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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  • ✓README presentThe repository ships documentation.

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README

sbox-mcp

MCP server giving Claude full real-time awareness of the S&Box editor.

30 tools — scene hierarchy, GameObjects, components, C# scripts, console output, assets, editor control.

Architecture

Claude Code (WSL)
    ↕ stdio (MCP protocol)
TypeScript MCP Server  [Node.js, WSL]
    ↕ WebSocket  ws://[windows-host]:27015
S&Box Bridge Addon  [C#, inside S&Box editor]
    ↕ S&Box editor APIs
S&Box Editor

Setup

1. Install the S&Box addon

Copy the contents of addon/code/ into the S&Box toolbase code directory:

C:\Program Files (x86)\Steam\steamapps\common\sbox\addons\tools\Code\SboxMcp\

The final structure should look like:

addons\tools\Code\SboxMcp\
    BridgeServer.cs
    CommandRouter.cs
    ConsoleCapture.cs
    EditorPanel.cs
    Handlers\
        SceneHandler.cs
        ComponentHandler.cs
        FileHandler.cs
        EditorHandler.cs
        ConsoleHandler.cs
        AssetHandler.cs

This puts the code inside local.toolbase — the package S&Box always compiles on startup.

Restart S&Box. Once it compiles, go to Editor → MCP Bridge → Open Panel.
It shows "Waiting for connection..." — this is normal until the MCP server connects.

2. Build the TypeScript MCP server

cd server
npm install
npm run build

3. Add to Claude Code

claude mcp add -s user sbox -- node /home/<you>/projects/sbox-mcp/server/dist/index.js

Restart Claude Code. The sbox MCP server will be active in all sessions.

Tools

Category Tools
Scene read scene_get_info, scene_get_hierarchy, scene_get_object, scene_find_objects
Scene write scene_create_object, scene_delete_object, scene_set_transform, scene_set_name, scene_set_enabled, scene_clone_object, scene_reparent_object, scene_save, scene_undo, scene_redo
Components component_list, component_get, component_set, component_add, component_remove
Files file_read, file_write, file_list, project_info
Editor editor_get_selection, editor_select_object, editor_play, editor_stop, editor_is_playing
Console console_get_output, console_run_command
Assets asset_search, asset_mount, asset_browse_local

WSL Networking

The TypeScript server auto-detects the Windows host IP from /etc/resolv.conf.
The S&Box addon binds to 0.0.0.0:27015 so it's reachable from WSL.

To use a different port:

SBOX_MCP_PORT=27015 node dist/index.js

Configuration

The addon auto-starts the WebSocket server when S&Box opens.
Use the MCP Bridge panel → Restart if the connection drops.

README copy captured when this server was indexed; it may lag the repository. The original is authoritative.

Questions

About Sbox MCP

How do I install Sbox MCP?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Sbox MCP safe to use with an AI agent?

Its trust score is 34 out of 100 (low). It passes 1 of the 1 static security checks run so far. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Sbox MCP still maintained?

Conduid hasn't recorded a commit date for this repository yet. Check the repository directly for recent activity.