hetzner_change_storage_box_type · Hetzner MCP Server MCP

WHAT IT DOES

What hetzner_change_storage_box_type does on Hetzner MCP Server

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

WHY IT NEEDS A POLICY

Why hetzner_change_storage_box_type needs a policy

This tool modifies the configuration of cloud storage resources. While downgrading could potentially result in data loss, the action itself is a reversible plan change (you can upgrade back), not an irreversible deletion. The primary effect is modifying the storage box plan tier, which is a Write operation.

From the tool's definition Tool description states 'Upgrade or downgrade a Storage Box plan' and warning indicates 'Downgrading to a smaller plan may cause data loss if current usage exceeds the new plan'

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

hetzner_change_storage_box_type Rate-limited

hetzner_change_storage_box_type stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

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

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Hetzner MCP Server, so you can run agents against it safely.

FAQ

Questions about hetzner_change_storage_box_type

What does the hetzner_change_storage_box_type tool do? +

Upgrade or downgrade a Storage Box plan. ⚠️ WARNING: Downgrading to a smaller plan may cause data loss if current usage exceeds the new plan. It is categorised as a Write tool in the Hetzner MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on hetzner_change_storage_box_type? +

Register the Hetzner MCP Server MCP server in PolicyLayer and add a rule for hetzner_change_storage_box_type: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Hetzner MCP Server. Nothing to install.

What risk level is hetzner_change_storage_box_type? +

hetzner_change_storage_box_type is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit hetzner_change_storage_box_type? +

Yes. Add a rate_limit block to the hetzner_change_storage_box_type rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block hetzner_change_storage_box_type completely? +

Set action: deny in the PolicyLayer policy for hetzner_change_storage_box_type. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides hetzner_change_storage_box_type? +

hetzner_change_storage_box_type is provided by the Hetzner MCP Server MCP server (jurislm/hetzner-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.