mikrotik_create_basic_firewall_setup

WHAT IT DOES

What mikrotik_create_basic_firewall_setup does on MikroTik MCP

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

WHY IT NEEDS A POLICY

Why mikrotik_create_basic_firewall_setup needs a policy

This tool creates firewall rules on a live network device, which modifies configuration that affects network traffic and security posture. While reversible (firewall rules can be deleted or modified), the impact is significant—misconfiguration could block legitimate traffic, disrupt services, or create security gaps.

From the tool's definition Tool name contains 'create' and description states it 'Creates a basic firewall setup with common security rules', indicating data creation/modification of firewall configurations on RouterOS devices.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

mikrotik_create_basic_firewall_setup Rate-limited

mikrotik_create_basic_firewall_setup 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_create_basic_firewall_setup": {
      "limits": [
        {
          "counter": "mikrotik_create_basic_firewall_setup_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 MCP, so you can run agents against it safely.

FAQ

Questions about mikrotik_create_basic_firewall_setup

What does the mikrotik_create_basic_firewall_setup tool do? +

Creates a basic firewall setup with common security rules. It is categorised as a Write tool in the MikroTik 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_create_basic_firewall_setup? +

Register the MikroTik MCP server in PolicyLayer and add a rule for mikrotik_create_basic_firewall_setup: 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 MCP. Nothing to install.

What risk level is mikrotik_create_basic_firewall_setup? +

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

Can I rate-limit mikrotik_create_basic_firewall_setup? +

Yes. Add a rate_limit block to the mikrotik_create_basic_firewall_setup 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_create_basic_firewall_setup completely? +

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

mikrotik_create_basic_firewall_setup is provided by the MikroTik MCP server (tarcisiodier/mcp-mikrotik). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.