RequestAppRegistrationByDeviceCode

WHAT IT DOES

What RequestAppRegistrationByDeviceCode does on Veeam VBR v13 MCP Server

AI agents invoke RequestAppRegistrationByDeviceCode 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 RequestAppRegistrationByDeviceCode needs a policy

This tool initiates a device code flow request to Microsoft Entra ID, which is an external operation that starts an authentication session. It is not a simple read (it creates a pending auth request on the identity provider), nor purely destructive or financial.

From the tool's definition 'Get Microsoft Entra ID device verification code for app registration' — initiates an OAuth device code flow against Microsoft Entra ID, which triggers an external authentication/authorization operation

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

RequestAppRegistrationByDeviceCode Rate-limited

RequestAppRegistrationByDeviceCode 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": {
    "RequestAppRegistrationByDeviceCode": {
      "limits": [
        {
          "counter": "requestappregistrationbydevicecode_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 RequestAppRegistrationByDeviceCode

What does the RequestAppRegistrationByDeviceCode tool do? +

Get Microsoft Entra ID device verification code for app registration. 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 RequestAppRegistrationByDeviceCode? +

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

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

Can I rate-limit RequestAppRegistrationByDeviceCode? +

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

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

RequestAppRegistrationByDeviceCode 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.