arvan_delete_subnet

Delete a private-network subnet by id.

SERVERArvanCloud MCP Server SOURCEdwin-gharibi/arvancloud-mcp

Critical RISK CLASS

Category Destructive

Parameters 00 required

Recommended Hiddensee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/dwin-gharibi-arvancloud-mcp/arvan-delete-subnet.md

WHAT IT DOES

What arvan_delete_subnet does on ArvanCloud MCP Server

AI agents call arvan_delete_subnet to permanently remove resources in ArvanCloud MCP Server, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why arvan_delete_subnet is rated Critical

Deleting a subnet is a destructive action that cannot be undone and will sever network connectivity for any resources attached to it. This qualifies as Destructive per the classification rules. The severity is high because subnet deletion can cause widespread service outages and data loss if resources depend on that subnet, though it is not financial in nature.

From the tool's definition Tool name contains 'delete' and description states 'Delete a private-network subnet by id' — this is an irreversible operation that removes networking infrastructure.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs arvan_delete_subnet safely

PolicyLayer is an MCP gateway: it sits between your AI agents and ArvanCloud MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For arvan_delete_subnet, this is the rule to start with:

arvan_delete_subnet Hidden

arvan_delete_subnet is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "arvan_delete_subnet"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about arvan_delete_subnet

What does the arvan_delete_subnet tool do? +

Delete a private-network subnet by id. It is categorised as a Destructive tool in the ArvanCloud MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on arvan_delete_subnet? +

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

What risk level is arvan_delete_subnet? +

arvan_delete_subnet is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit arvan_delete_subnet? +

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

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

arvan_delete_subnet is provided by the ArvanCloud MCP Server MCP server (dwin-gharibi/arvancloud-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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