Outlook search emails

{
  "type": "object",
  "properties": {
    "query": {
      "type": "string",
      "description": "Microsoft Graph message search query. Gmail-style AQS terms such as from:marcus or subject:Finanzplan are accepted; the runtime quotes them for Graph $search."
    },
    "$top": {
      "type": "number",
      "description": "Maximum messages to return"
    },
    "$select": {
      "type": "string",
      "description": "Comma-separated message fields to return"
    }
  },
  "required": [
    "query"
  ],
  "description": "Input schema for the outlook__search_emails tool."
}