Roblox Studio MCP Server (Posuceius Fork)

Item: Roblox Studio MCP Server (Posuceius Fork)
Rating: 45
Author: M8ven

Connects AI assistants like Claude and Gemini to Roblox Studio, enabling game structure exploration, script editing, UI generation, style extraction, and bulk changes locally and safely.

→ Posuceius/robloxstudio-mcp-posu · listed on glama

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find.

Install from

Glama

M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.

// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: ROBLOX_OPEN_CLOUD_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies1 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

lowtsup@8.0.0GHSA-3mv9-4h5g-vhg3

tsup DOM Clobbering vulnerability

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configBUILD_LIBRARY_PATH

configROBLOXSTUDIO_MCP_BUILD_LIBRARY

configROBLOX_CREATOR_GROUP_ID

configROBLOX_CREATOR_USER_ID

🔐 secretROBLOX_OPEN_CLOUD_API_KEY

configROBLOX_STUDIO_HOST

configROBLOX_STUDIO_PORT

configROBLOX_STUDIO_PROXY_PROMOTION_INTERVAL_MS

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 1 concrete improvement we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/posuceius-robloxstudio-mcp-posu-sbo0io)](https://m8ven.ai/mcp/posuceius-robloxstudio-mcp-posu-sbo0io)

commit: 8362821251bca5289f3640510993c4fde19b9a6a

code hash: 464501e3bcc5c85be1a05d05533c4254cae150d3d652d74caa193ae7ba5f32c8

verified: 6/24/2026, 10:15:26 AM

view raw JSON →