List IPv4 subnets for guest networks
AI agents call list_ipv4_subnets_for_guest_network to retrieve information from CloudStack MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool performs a read-only operation that queries and returns IPv4 subnet information for guest networks. There is no modification, deletion, code execution, or financial impact. This is a straightforward data retrieval API call, which falls clearly under the Read category.
From the tool's definition Tool name is 'list_ipv4_subnets_for_guest_network' and description states 'List IPv4 subnets for guest networks' — this is a retrieval/query operation with no side effects.
Attacks that exploit this kind of access
List IPv4 subnets for guest networks. 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_ipv4_subnets_for_guest_network: 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_ipv4_subnets_for_guest_network 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_ipv4_subnets_for_guest_network 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_ipv4_subnets_for_guest_network. 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_ipv4_subnets_for_guest_network 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.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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