Example:

When preparing a function_call for the RunSpecterScript tool, you must preserve JSON structure for the Arguments property. Do NOT serialize Arguments into a JSON string. The Arguments field must always be a JSON object, not a quoted string.

{
  "function_call": {
    "name": "SessionsTasksListByTaskId",
    "arguments": {
      "TaskIds": [
        "11150152ff8444deb21413413a68b0b1"
      ],
      "WaitFor": 600000,
      "MaxLength": 20000,
      "SummarizeOutput": true,
      "SummarizationPrompt": "Summarize output into: 1) a concise table of IP, open ports (22,3389), hostname/FQDN if present, and any OS fingerprint; 2) up to three short passive follow-up actions (no active scanning or exploitation) — e.g., check DNS cache, ARP, SMB sessions. Keep it terse."
    }
  }
}