mikrotik_update_route · MikroTik MCP: Risk & Policy

WHAT IT DOES

What mikrotik_update_route does on MikroTik MCP

AI agents use mikrotik_update_route 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_update_route needs a policy

This tool modifies network routing behavior on a MikroTik device, which affects traffic flow and network topology. While the change is theoretically reversible (can be updated again), incorrect route modifications can cause significant network disruption, service outages, and loss of connectivity. The high severity reflects the critical role of routing in network infrastructure.

From the tool's definition Tool name 'mikrotik_update_route' and description 'Updates an existing route in MikroTik routing table' indicate modification of network routing configuration.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

mikrotik_update_route Rate-limited

mikrotik_update_route 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_route": {
      "limits": [
        {
          "counter": "mikrotik_update_route_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_update_route

What does the mikrotik_update_route tool do? +

Updates an existing route in MikroTik routing table. 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_update_route? +

Register the MikroTik MCP server in PolicyLayer and add a rule for mikrotik_update_route: 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_update_route? +

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

Can I rate-limit mikrotik_update_route? +

Yes. Add a rate_limit block to the mikrotik_update_route 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_route completely? +

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

mikrotik_update_route 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.