{
  "name": "MCP and tool-call claims",
  "unknownAmounts": "allow",
  "forbid": [
    {
      "id": "tool-success-assurance",
      "phrases": [
        "call succeeded",
        "completed successfully",
        "ran successfully",
        "executed successfully",
        "returned successfully",
        "the tool confirmed",
        "the API confirmed",
        "the server confirmed"
      ],
      "why": "Only the host's record can say a tool call succeeded."
    }
  ],
  "actions": {
    "called": "tool.call",
    "invoked": "tool.call",
    "executed": "tool.call",
    "ran": "tool.call",
    "queried": "tool.call",
    "fetched": "tool.call",
    "sent": "message.send",
    "posted": "message.send",
    "created": "resource.create",
    "updated": "resource.update",
    "uploaded": "file.upload",
    "booked": "calendar.book",
    "scheduled": "calendar.book",
    "deleted": "resource.delete"
  }
}