Lists ONTAP volumes on the expert mode pool.
AI agents call ontap_volume_list to retrieve information from Google Cloud NetApp Volumes MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and lists existing ONTAP volumes without modifying, deleting, or executing any operations. It is a straightforward read operation on storage metadata. The blast radius of misuse is minimal—an attacker could only gather information about existing volumes, which poses low risk compared to tools that modify or delete data.
From the tool's definition Tool name 'ontap_volume_list' and description 'Lists ONTAP volumes' indicates a query/retrieval operation with no side effects.
Attacks that exploit this kind of access
Lists ONTAP volumes on the expert mode pool. It is categorised as a Read tool in the Google Cloud NetApp Volumes MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Google Cloud NetApp Volumes MCP Server MCP server in PolicyLayer and add a rule for ontap_volume_list: 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 Google Cloud NetApp Volumes MCP Server. Nothing to install.
ontap_volume_list 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 ontap_volume_list 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 ontap_volume_list. 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.
ontap_volume_list is provided by the Google Cloud NetApp Volumes MCP Server MCP server (netapp/gcnv-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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