resize_container_disk

What resize_container_disk does on Proxmox MCP Server

AI agents use resize_container_disk to create or update resources in Proxmox MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Proxmox MCP Server environment.

Why resize_container_disk is rated Medium

The tool modifies container storage configuration, placing it in the Write category rather than Destructive. Severity is high because misconfiguration (e.g., shrinking below required capacity) could cause container malfunction or data loss, though the operation itself is technically reversible. Confidence is high given the clear name and description indicating a modification operation on Proxmox infrastructure.

From the tool's definition resize_container_disk resizes a container disk/volume—modifying storage configuration. This is a reversible write operation: the disk size can be changed again later, distinguishing it from destructive deletion.

The rule that runs resize_container_disk safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Proxmox MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For resize_container_disk, this is the rule to start with:

{
  "version": "1",
  "default": "deny",
  "tools": {
    "resize_container_disk": {
      "limits": [
        {
          "counter": "resize_container_disk_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

Questions about resize_container_disk