list_vpn_gateways
A read tool on the CloudStack MCP server.
This record as markdown: /tools/mozg31337-cloudstack-mcp-server/list-vpn-gateways.md
What list_vpn_gateways does on CloudStack MCP Server
AI agents call list_vpn_gateways to retrieve information from CloudStack 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 list_vpn_gateways is rated Low
This tool queries and returns information about existing VPN gateways without creating, modifying, deleting, or executing any operations. It is a straightforward read operation typical of infrastructure inventory queries. The low severity reflects minimal risk even if an AI agent misuses it—at worst, it gains visibility into VPN gateway configuration.
From the tool's definition Tool name 'list_vpn_gateways' and description 'List VPN gateways' indicate a retrieval operation with no side effects.
Attacks that exploit this kind of access
The rule that runs list_vpn_gateways safely
PolicyLayer is an MCP gateway: it sits between your AI agents and CloudStack MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For list_vpn_gateways, this is the rule to start with:
list_vpn_gateways 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 CloudStack MCP Server, apply this rule, and every list_vpn_gateways call is checked against it from then on.
Questions about list_vpn_gateways
list_vpn_gateways is a read tool on the CloudStack MCP Server MCP server. It is categorised as a Read tool in the CloudStack MCP Server MCP Server, which means it retrieves data without modifying state.
Register the CloudStack MCP Server MCP server in PolicyLayer and add a rule for list_vpn_gateways: 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 CloudStack MCP Server. Nothing to install.
list_vpn_gateways 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 list_vpn_gateways 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 list_vpn_gateways. 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.
list_vpn_gateways is provided by the CloudStack MCP Server MCP server (mozg31337/cloudstack-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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