RescanManagedServer · Veeam VBR v13 MCP Server MCP

WHAT IT DOES

What RescanManagedServer does on Veeam VBR v13 MCP Server

AI agents invoke RescanManagedServer to trigger actions in Veeam VBR v13 MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why RescanManagedServer needs a policy

Rescanning a managed server initiates an external operation that queries and updates the state of the server's inventory within Veeam VBR. This is not a passive read (it actively triggers a rescan job), nor does it irreversibly delete data. It falls under Execute as it triggers an external operation whose effects (inventory refresh, potential state changes) depend on the target server.

From the tool's definition 'Rescan a specific managed server' — triggers an active scanning/discovery operation against external infrastructure

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

RescanManagedServer Rate-limited

RescanManagedServer stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "RescanManagedServer": {
      "limits": [
        {
          "counter": "rescanmanagedserver_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Veeam VBR v13 MCP Server, so you can run agents against it safely.

FAQ

Questions about RescanManagedServer

What does the RescanManagedServer tool do? +

Rescan a specific managed server. It is categorised as a Execute tool in the Veeam VBR v13 MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on RescanManagedServer? +

Register the Veeam VBR v13 MCP Server MCP server in PolicyLayer and add a rule for RescanManagedServer: 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 RescanManagedServer? +

RescanManagedServer is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit RescanManagedServer? +

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

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

RescanManagedServer 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.