AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C# method may be turned into a tool by a single line. Works with Claude Code, Gemini, Copilot, Cursor and any other absolutely for free.
Add to ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"Unity-MCP": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-Unity-MCP"
]
}
}
}