Godot MCP Server

A comprehensive FastMCP server for Godot 4.x game development. Provides tooling for AI-assisted workflows: project management, file operations, asset discovery, GDScript development, and optional Godot execution.

Contributing · Security

Security model: All Godot projects, file writes, and Asset Library downloads are restricted to a single workspace directory on your machine (default ~/godot-games). The server refuses paths outside that tree. See Workspace setup.

Code execution: godot_run_game and godot_execute_script require GODOT_MCP_ALLOW_GODOT_EXEC in the server environment. The shipped MCP JSON configs set it to 1 so these tools work after copy-paste. Running python godot_mcp_server.py without that env still leaves execution off until you export it. To lock down an IDE install, remove the variable or set it to 0. See Godot execution (environment).

HTTP transport: Binding to 0.0.0.0 or :: exposes the MCP server on all network interfaces; prefer 127.0.0.1 unless you use a firewall or VPN.

Symlinks: GODOT_MCP_ROOT is resolved with symlinks followed; point it at a real directory you control.