Multiplayer Agent for Cursor

com.multiplayeragent/multiplayer-agent

Make any browser game multiplayer and host it at a share link. No account needed to start.

client:Cursor transport:streamable-http tools:10

Install Multiplayer Agent in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

{
  "mcpServers": {
    "multiplayer-agent": {
      "url": "https://api.multiplayeragent.com/mcp?src=registry"
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs