UpdateVolume

Edit volumes on a Microsoft Hyper-V standalone server.

SERVERVeeam VBR v13 MCP Server SOURCEkid-boy/veeam-mcp-13

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/kid-boy-veeam-mcp-13/updatevolume.md

WHAT IT DOES

What UpdateVolume does on Veeam VBR v13 MCP Server

AI agents use UpdateVolume to create or update resources in Veeam VBR v13 MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Veeam VBR v13 MCP Server environment.

RISK

Why UpdateVolume is rated Medium

This tool modifies volumes on Hyper-V infrastructure, which affects storage configuration and can impact running systems. While not immediately destructive (data is not irreversibly deleted), it is a write operation with significant blast radius if misconfigured by an agent—potentially disrupting VM storage, causing data unavailability, or corrupting virtual disk layouts.

From the tool's definition Tool name 'UpdateVolume' and description 'Edit volumes on a Microsoft Hyper-V standalone server' indicate modification of storage infrastructure. The verb 'Edit' and 'Update' confirm this is a write operation that changes existing configuration.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs UpdateVolume safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Veeam VBR v13 MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For UpdateVolume, this is the rule to start with:

UpdateVolume Rate-limited

UpdateVolume 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": {
    "UpdateVolume": {
      "limits": [
        {
          "counter": "updatevolume_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Veeam VBR v13 MCP Server, apply this rule, and every UpdateVolume call is checked against it from then on.

FAQ

Questions about UpdateVolume

What does the UpdateVolume tool do? +

Edit volumes on a Microsoft Hyper-V standalone server. It is categorised as a Write tool in the Veeam VBR v13 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 UpdateVolume? +

Register the Veeam VBR v13 MCP Server MCP server in PolicyLayer and add a rule for UpdateVolume: 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 Veeam VBR v13 MCP Server. Nothing to install.

What risk level is UpdateVolume? +

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

Can I rate-limit UpdateVolume? +

Yes. Add a rate_limit block to the UpdateVolume 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 UpdateVolume completely? +

Set action: deny in the PolicyLayer policy for UpdateVolume. 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 UpdateVolume? +

UpdateVolume is provided by the Veeam VBR v13 MCP Server MCP server (kid-boy/veeam-mcp-13). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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