mikrotik_update_address_list_entry · MikroTik Cursor MCP

WHAT IT DOES

What mikrotik_update_address_list_entry does on MikroTik Cursor MCP

AI agents use mikrotik_update_address_list_entry to create or update resources in MikroTik Cursor MCP — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your MikroTik Cursor MCP environment.

WHY IT NEEDS A POLICY

Why mikrotik_update_address_list_entry needs a policy

This tool modifies existing data (address list entries) in a network router configuration, which is a reversible write operation. However, severity is elevated to 'high' rather than 'medium' because address lists control critical network security policies (firewall rules, access control, traffic filtering). Misuse could grant unauthorized network access, block legitimate traffic, or redirect network flows.

From the tool's definition Tool name contains 'update' and description states 'Updates an existing address list entry', indicating modification of network firewall/access control data through MikroTik RouterOS API or SSH.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

mikrotik_update_address_list_entry Rate-limited

mikrotik_update_address_list_entry stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "mikrotik_update_address_list_entry": {
      "limits": [
        {
          "counter": "mikrotik_update_address_list_entry_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches MikroTik Cursor MCP, so you can run agents against it safely.

FAQ

Questions about mikrotik_update_address_list_entry

What does the mikrotik_update_address_list_entry tool do? +

Updates an existing address list entry. It is categorised as a Write tool in the MikroTik Cursor MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on mikrotik_update_address_list_entry? +

Register the MikroTik Cursor MCP server in PolicyLayer and add a rule for mikrotik_update_address_list_entry: 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.

What risk level is mikrotik_update_address_list_entry? +

mikrotik_update_address_list_entry is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit mikrotik_update_address_list_entry? +

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

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

mikrotik_update_address_list_entry 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.