mikrotik_set_dns_servers · MikroTik Cursor MCP

WHAT IT DOES

What mikrotik_set_dns_servers does on MikroTik Cursor MCP

AI agents use mikrotik_set_dns_servers 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_set_dns_servers needs a policy

This tool modifies device configuration (DNS servers) which affects all clients using the router. It is reversible (can be changed back), making it Write rather than Destructive. However, the blast radius is high because incorrect DNS settings could redirect all traffic or break network connectivity for dependent systems.

From the tool's definition 'Sets DNS server configuration on MikroTik device' indicates modification of network configuration settings that affect all traffic routed through the device. DNS configuration changes are reversible but have broad impact on network behavior.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

mikrotik_set_dns_servers Rate-limited

mikrotik_set_dns_servers 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_set_dns_servers": {
      "limits": [
        {
          "counter": "mikrotik_set_dns_servers_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_set_dns_servers

What does the mikrotik_set_dns_servers tool do? +

Sets DNS server configuration on MikroTik device. 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_set_dns_servers? +

Register the MikroTik Cursor MCP server in PolicyLayer and add a rule for mikrotik_set_dns_servers: 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_set_dns_servers? +

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

Can I rate-limit mikrotik_set_dns_servers? +

Yes. Add a rate_limit block to the mikrotik_set_dns_servers 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_set_dns_servers completely? +

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

mikrotik_set_dns_servers 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.