Roblox Studio MCP Server

A free, open-source MCP server that lets Claude, Cursor, Codex, or Gemini operate Roblox Studio — debug live playtests, bulk-edit places, and scaffold whole games — with a built-in safety layer.

→ princeofscale/robloxstudio-mcp · listed on glama

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// 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 2 credentials: POLLINATIONS_API_KEY, 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

configMCP_PLUGINS_DIR— Manual plugin install: npx -y @princeofscale/robloxstudio-mcp@latest --install-plugin. Set first to override the target folder (works on Windows, macOS, WSL).

🔐 secretPOLLINATIONS_API_KEY— pollinations-key <k> Pollinations API key for AI image generation (or set ).

configROBLOSECURITY

configROBLOXSTUDIO_MCP_BUILD_LIBRARY

configROBLOX_CREATOR_GROUP_ID

configROBLOX_CREATOR_USER_ID

configROBLOX_IMAGE_DIR

🔐 secretROBLOX_OPEN_CLOUD_API_KEY— open-cloud-key <k> Roblox Open Cloud key for Creator Store + asset upload (or ).

configROBLOX_STUDIO_DEBUG

configROBLOX_STUDIO_EXE

configROBLOX_STUDIO_HOST

configROBLOX_STUDIO_PORT

configROBLOX_STUDIO_PROXY_PROMOTION_INTERVAL_MS

configROBLOX_SYNC_DIR

configRSMCP_E2E_CLOSE_ALL_STUDIO

// 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/princeofscale-robloxstudio-mcp-ohp63d)](https://m8ven.ai/mcp/princeofscale-robloxstudio-mcp-ohp63d)

commit: 8d582dc3ed7df76a1227074152cd2c8afe5964c8

code hash: f85650494b2dd3d111d89726c997834cb489e2f676329bba362c859b980b636a

verified: 6/19/2026, 10:49:39 AM

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