Remove PPPoE client interface
AI agents call mikrotik_remove_pppoe_client to permanently remove resources in MikroTik Cursor MCP — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Removing a PPPoE client interface is destructive because it permanently deletes network configuration and cannot be undone without manual reconfiguration. This could disconnect network access and disrupt connectivity. On a MikroTik router managing critical network infrastructure, such deletion has significant blast radius if executed unintentionally or maliciously.
From the tool's definition Tool name 'mikrotik_remove_pppoe_client' indicates removal/deletion of a PPPoE client interface configuration. The description states 'Remove PPPoE client interface', which is an irreversible deletion operation.
Attacks that exploit this kind of access
Remove PPPoE client interface. It is categorised as a Destructive tool in the MikroTik Cursor MCP MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the MikroTik Cursor MCP server in PolicyLayer and add a rule for mikrotik_remove_pppoe_client: 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 MikroTik Cursor MCP. Nothing to install.
mikrotik_remove_pppoe_client is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the mikrotik_remove_pppoe_client 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 mikrotik_remove_pppoe_client. 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.
mikrotik_remove_pppoe_client is provided by the MikroTik Cursor MCP server (kevinpez/mikrotik-cursor-mcp). 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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