This record as markdown: /tools/gethosthewalrus-proxmox-mcp/get-sdn-zone.md
What get_sdn_zone does on Proxmox MCP Server
AI agents call get_sdn_zone 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.
Why get_sdn_zone is rated Low
This tool performs a read-only query to retrieve Software Defined Network (SDN) zone configuration. It has no side effects, does not modify infrastructure, and does not execute operations. It falls squarely within the Read category as a data retrieval function. Severity is low because configuration retrieval alone poses minimal risk to Proxmox infrastructure.
From the tool's definition Tool name 'get_sdn_zone' and description 'Get SDN zone configuration' indicate retrieval of existing configuration data with no modification, deletion, or execution of commands.
Attacks that exploit this kind of access
The rule that runs get_sdn_zone 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_sdn_zone, this is the rule to start with:
get_sdn_zone is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Proxmox MCP Server, apply this rule, and every get_sdn_zone call is checked against it from then on.
Questions about get_sdn_zone
Get SDN zone configuration. It is categorised as a Read tool in the Proxmox MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Proxmox MCP Server MCP server in PolicyLayer and add a rule for get_sdn_zone: 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.
get_sdn_zone is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_sdn_zone 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.
Set action: deny in the PolicyLayer policy for get_sdn_zone. 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.
get_sdn_zone 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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