Reliable & unreliable messages over UDP. Robust message fragmentation & reassembly. P2P networking / NAT traversal. Encryption.
Add to ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"GameNetworkingSockets": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-GameNetworkingSockets"
]
}
}
}