robloxstudio-mcp

Overview

robloxstudio-mcp enables AI assistants like Claude and Gemini to interact with Roblox Studio games through a local plugin. It provides 43 tools for exploring game structure, reading/editing scripts, and performing bulk operations safely. The server offers both full-featured and read-only versions (inspector edition), making it suitable for various development workflows from debugging to complex scripting tasks.

Try asking AI

After installing, here are 6 things you can ask your AI assistant:

• get_file_tree

  Get the file structure of the Roblox place

  Try:Show me the file structure of this gameTry:List all scripts in the project
• get_place_info

  Get information about the current Roblox place

  Try:What's the name of this place?Try:Tell me about the game settings
• get_services

  Get all available Roblox services

  Try:List all services in this placeTry:Find the Players service
• search_objects

  Search for objects in the place by name or class

  Try:Find all parts named 'spawn'Try:Search for scripts in Workspace
• get_instance_properties

  Get properties of a specific instance

  Try:What properties does this part have?Try:Show me the properties of the Leaderboard
• get_script_source

  Get the source code of a script

  Try:Show me the code of this LocalScriptTry:Read the contents of ModuleScript
• search_by_property

  Search for objects with specific property values

  Try:Find all parts with Anchored=trueTry:Scripts with Parent=Workspace
• get_class_info

  Get information about Roblox classes

  Try:Tell me about the Part classTry:What methods does Model have?
• create_test_npcs

  Create test NPCs in a grid pattern

  Try:Create 50 test NPCs in a gridTry:Add 10 zombie NPCs to the game
• optimize_movement_code

  Optimize movement code in scripts

  Try:Optimize this movement scriptTry:Improve the performance of this player controller
• grep_scripts

  Search through script content for specific patterns

  Try:Find all scripts using deprecated APIsTry:Search for 'print' statements in scripts
• get_selection

  Get the currently selected objects in the studio

  Try:What's currently selected?Try:Show me the properties of the selected objects

Comparable tools

Installation

claude mcp add robloxstudio -- npx -y robloxstudio-mcp@latest

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

FAQ

Is this safe to use with my existing games?

Yes, the inspector edition is read-only and designed specifically for safe browsing and debugging. The full version allows changes but operates locally.

Which AI assistants support this MCP server?

Currently supports Claude, Gemini, and Codex CLI. Configuration is provided for Claude Desktop and Cursor as well.

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