get_vm_config

Get the configuration of a VM.

SERVERProxmox MCP Server SOURCEgethosthewalrus/proxmox-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/gethosthewalrus-proxmox-mcp/get-vm-config.md

WHAT IT DOES

What get_vm_config does on Proxmox MCP Server

AI agents call get_vm_config to retrieve information from Proxmox MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get_vm_config is rated Low

This tool retrieves and queries existing VM configuration without side effects. It does not create, modify, delete, or execute any operations. The primary function is to read and return configuration state, which is characteristic of a Read category tool.

From the tool's definition Tool name 'get_vm_config' and description 'Get the configuration of a VM' indicate retrieval of VM configuration data with no modification or execution.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_vm_config 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 get_vm_config, this is the rule to start with:

get_vm_config Allowed

get_vm_config is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_vm_config": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about get_vm_config

What does the get_vm_config tool do? +

Get the configuration of a VM. It is categorised as a Read tool in the Proxmox MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_vm_config? +

Register the Proxmox MCP Server MCP server in PolicyLayer and add a rule for get_vm_config: 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 Proxmox MCP Server. Nothing to install.

What risk level is get_vm_config? +

get_vm_config is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_vm_config? +

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

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

get_vm_config is provided by the Proxmox MCP Server MCP server (gethosthewalrus/proxmox-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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