Roblox Studio MCP

What it does

This MCP server enables AI assistants to interact directly with Roblox Studio. It allows the AI to explore game structures, read and edit scripts, perform bulk object changes, and manage game properties locally and safely.

Tools

• get_file_tree: Retrieve the structural hierarchy of the game.
• get_script_source: Read the source code of specific scripts.
• search_files: Find scripts or assets based on names or patterns.
• get_instance_properties: Inspect properties of game objects.
• get_instance_children: List children of a specific game instance.
• grep_scripts: Search for specific strings across all scripts in the project.
• start_playtest: Trigger a game playtest session from the AI.

Installation

1. Install the Studio plugin from the releases page.
2. Enable Allow HTTP Requests in Experience Settings > Security.
3. Add to your claude_desktop_config.json:

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

Supported hosts

Confirmed for Claude Code, Codex CLI, Gemini CLI, Claude Desktop, and Cursor.