mikrotik_add_dns_static · MikroTik MCP: Risk & Policy

WHAT IT DOES

What mikrotik_add_dns_static does on MikroTik MCP

AI agents use mikrotik_add_dns_static 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_add_dns_static needs a policy

This tool creates/modifies DNS entries on a MikroTik RouterOS device. DNS manipulation is a Write operation (reversible modification of configuration data). Severity is high because misconfigured DNS can disrupt network services, redirect traffic maliciously, or compromise network security posture across all clients relying on this router's DNS resolution.

From the tool's definition Tool name is 'mikrotik_add_dns_static' and description states it 'Adds a static DNS entry'. The 'add' verb and 'static' domain indicate creation of DNS records.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

mikrotik_add_dns_static Rate-limited

mikrotik_add_dns_static 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_add_dns_static": {
      "limits": [
        {
          "counter": "mikrotik_add_dns_static_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_add_dns_static

What does the mikrotik_add_dns_static tool do? +

Adds a static DNS entry. 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_add_dns_static? +

Register the MikroTik MCP server in PolicyLayer and add a rule for mikrotik_add_dns_static: 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_add_dns_static? +

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

Can I rate-limit mikrotik_add_dns_static? +

Yes. Add a rate_limit block to the mikrotik_add_dns_static 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_add_dns_static completely? +

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

mikrotik_add_dns_static 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.