MCP Servers - and mcp community node

Hi all, maybe someone else has a solution on this. I know that MCP Servers can be now created in n8n and shared to for example Claude. However within AI Agent I am trying to get the MCP server from outside like. This is just for testing: {
“mcpServers”: {
“filesystem”: {
“command”: “npx”,
“args”: [
“-y”,
@modelcontextprotocol/server-filesystem”,
“/Users/username/Desktop”,
“/path/to/other/allowed/dir”
]
}
}
} - how to add it correctly to this. Can someone help?