Dedicated response serializer for POST /api/v2/organizations/<organization_id>/mcp-servers/ response following the pattern
{
"mcp_server": {
"id": 0,
"name": "string",
"description": "string",
"category": "string",
"icon_url": "http://example.com",
"is_enabled": true,
"is_draft": true,
"created_by": "string",
"created_on": "2019-08-24T14:15:22Z"
}
}