MCP-Server

The server uses Socket.IO to receive client data (e.g., player positions, block placements) and interacts with MongoDB. While `pymongo` generally handles basic parameterization, it's critical that all incoming client-provided data is thoroughly validated and sanitized before being used in database operations or other server-side logic to prevent potential injection attacks (e.g., MongoDB injection) or unexpected data manipulation. No 'eval', hardcoded secrets, or explicit network-level vulnerabilities were immediately apparent in the provided truncated code. MongoDB connection string is hardcoded.