Roblox Studio MCP Server

Connect AI assistants like Claude to Roblox Studio

What is This?

An MCP server that lets AI explore your game structure, read/edit scripts, and perform bulk changes all locally and safely.

Setup

Install the Studio plugin to your Plugins folder
Enable Allow HTTP Requests in Game Settings > Security
Connect your AI:

claude mcp add robloxstudio -- npx robloxstudio-mcp

Plugin shows "Connected" when ready.

<details> <summary>Other MCP clients (Claude Desktop, etc.)</summary>

{
  "mcpServers": {
    "robloxstudio-mcp": {
      "command": "npx",
      "args": ["-y", "robloxstudio-mcp"]
    }
  }
}

Windows users: If you encounter issues, use cmd:

{
  "mcpServers": {
    "robloxstudio-mcp": {
      "command": "cmd",
      "args": ["/c", "npx", "-y", "robloxstudio-mcp@latest"]
    }
  }
}

</details>

What Can You Do?

Ask things like: "What's the structure of this game?", "Find scripts with deprecated APIs", "Create 50 test NPCs in a grid", "Optimize this movement code"

v1.9.0 — 37+ tools, full HTTP API, improved stability

Report Issues | DevForum | MIT Licensed