Archiving project June 6th 2026

Hey a few months ago my laptops motherboard was shorted which contained the hardware keys needed to get into my NPM account, due to Node customer support taking forever and also other priorities taking place for me, I will be archiving this project.

I recommend you swap to https://github.com/Chrrxs/robloxstudio-mcp which is a fork of this one that's being actively maintained by Chrrxs.

Roblox Studio MCP Server

Connect AI assistants like Claude and Gemini 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

1. Install the Studio plugin to your Plugins folder
2. Enable Allow HTTP Requests in Experience Settings > Security
3. Connect your AI:

Claude Code:

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

Codex CLI:

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

Gemini CLI:

gemini mcp add robloxstudio npx --trust -- -y robloxstudio-mcp@latest

Plugin shows "Connected" when ready.

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

Windows users: If you encounter issues, use cmd:

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

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"

robloxstudio-mcp-inspector

A lighter, read-only version that only exposes inspection tools. No writes, no script edits, no object creation/deletion. Ideal for safely browsing game structure, reviewing scripts, and debugging without risk of accidental changes.

31 read-only tools: get_file_tree, search_files, get_place_info, get_services, search_objects, get_instance_properties, get_instance_children, search_by_property, get_class_info, get_project_structure, mass_get_property, get_script_source, grep_scripts, get_attributes, get_tags, get_tagged, get_selection, get_playtest_output, get_connected_instances, get_descendants, compare_instances, get_output_log, export_build, list_library, search_materials, get_build, search_assets, get_asset_details, get_asset_thumbnail, preview_asset, capture_screenshot

Setup - same plugin, just swap the package name:

Claude:

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

Codex:

codex mcp add robloxstudio-inspector -- npx -y robloxstudio-mcp-inspector@latest

Gemini:

gemini mcp add robloxstudio-inspector npx --trust -- -y robloxstudio-mcp-inspector@latest

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

Windows users: If you encounter issues, use cmd:

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

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