Roblox Studio MCP servers: which one to use

Use the MCP server built into Roblox Studio first. Add a community server for playtest and profiler tools, a read-only mode, or headless tests.

Servers: 23; active
Official: 1; by Roblox Studio
Hosted: 3; nothing to install
Local: 13; runs on your machine

Roblox now ships an MCP server inside Studio, so you no longer need a separate install to let Claude Code, Claude Desktop or Cursor edit scripts and the data model. Turn it on in the Assistant panel and connect your client from the Quick connect list. Community servers add things it does not list, such as playtest control with profiler captures, a read-only edition or headless tests. The old standalone Roblox server on GitHub is archived, so skip it. Every server here can change your open place, so connect only clients you trust.

Good for

Roblox developers who want an AI coding tool to read and edit scripts inside Studio
Developers debugging a running game with logs, playtests and profiler captures
Developers who want the assistant to inspect a place without editing it
Teams that want tests and security checks run from the assistant

Which Roblox Studio MCP server to use

Start with the built-in server; it needs no plugin and Roblox maintains it. Pick Roblox Studio MCP for playtest and profiler tools or its read-only Inspector edition, and Tripwire for headless tests.

Server	Official	Runs	Studio plugin	Read-only option	GitHub stars
Roblox Studio built-in	Official	Local	No	–	–
Roblox Studio MCP	Community	Local	Yes	Inspector edition	349
WEPPY	Community	Local	Yes	–	70
rbx-studio-mcp	Community	Local	Yes	–	14
Tripwire	Community	Local	Yes	–	3

All Roblox Studio MCP servers

23 active · 1 official · official first, then by GitHub stars

Show all 23

Questions

Is there an official Roblox Studio MCP server?

Yes. It is built into Roblox Studio. Open Assistant, choose Manage MCP Servers and turn on Enable Studio as MCP server.

What happened to Roblox's standalone studio-rust-mcp-server?

It is archived on GitHub, and Roblox now ships the server inside Studio. Use the built-in one instead.

Does it work with Claude and ChatGPT?

It works with Claude Code and Claude Desktop, which are on Roblox's Quick connect list along with Cursor, Codex CLI, Gemini CLI, Antigravity and Visual Studio Code. ChatGPT is not on that list. The server runs as a local process on your computer and talks over stdio, so you need a client that can start local programs.

Do I need an API key?

Not for the built-in server; its setup steps are a switch in Studio and a client connection. Roblox Studio MCP needs an Open Cloud API key only for its monetization and experience-settings tools. Tripwire's Studio tools need no key, but its headless test, asset and Open Cloud tools do.

Can the assistant change my game?

Yes. Roblox says connected clients can read and modify content in your open places, so connect only clients you trust. If you want it to look without editing, Roblox Studio MCP has an Inspector edition with read-only access to the data model.

Which server can run playtests and read profiler data?

Roblox Studio MCP starts solo and multi-client playtests, reads server and client logs and captures script and MicroProfiler data. rbx-studio-mcp lists playtest, console, debug and performance tools too.

Can I use more than one Studio window?

Yes with the built-in server. Every tool call takes a studio_id, and list_roblox_studios shows the open Studio instances (Roblox docs). WEPPY's README says its Pro tier supports up to five Places.

Are the community servers free?

Roblox Studio MCP, rbx-studio-mcp and Tripwire are MIT licensed on GitHub. WEPPY's README describes Basic and Pro tiers, with Pro adding richer sync, history and multi-place support, but gives no price, so check its install page. The built-in server is part of Roblox Studio.