Summary
The Robloxstudio MCP server integrates AI assistants like Claude and Gemini with Roblox Studio, enabling them to inspect game structure, read and edit scripts, and perform bulk operations through a local Studio plugin. It provides tools for exploring the game hierarchy, searching scripts, modifying code, and creating or deleting objects, while a read-only "Inspector Edition" variant offers safe browsing and debugging without write capabilities. The server solves the problem of manually managing complex Roblox projects by allowing AI to understand game architecture and assist with code optimization, refactoring, and bulk content generation.
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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
- Install the Studio plugin to your Plugins folder
- Enable Allow HTTP Requests in Experience Settings > Security
- 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.
Other MCP clients (Claude Desktop, Cursor, etc.)
{
"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"
Inspector Edition (Read-Only)
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
Other MCP clients (Claude Desktop, Cursor, etc.)
{
"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"]
}
}
}
**v2.7.0-next.6** - 43 tools, inspector edition, monorepo architecture
Report Issues | DevForum | MIT Licensed
Featured
Fastest browser for AI agents to run web automation tasks, always free.
Download Free life-time →Notes, actions and memory. Without a meeting bot. First month 100% off.
Download for free →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →
