unifi_set_wlan_password · UniFi MCP Server MCP

WHAT IT DOES

What unifi_set_wlan_password does on UniFi MCP Server

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

WHY IT NEEDS A POLICY

Why unifi_set_wlan_password needs a policy

This tool modifies wireless network credentials, which is a Write operation (create, update, post, upload). It is reversible—the password can be changed again. However, severity is high because misconfiguring or resetting a WLAN password could impact network availability and access for many connected devices, disrupting business operations and user access.

From the tool's definition Tool name 'unifi_set_wlan_password' and description 'Change WLAN password' indicate modification of network configuration. This is a reversible change that modifies existing data (the WLAN password).

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

unifi_set_wlan_password Rate-limited

unifi_set_wlan_password 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": {
    "unifi_set_wlan_password": {
      "limits": [
        {
          "counter": "unifi_set_wlan_password_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 UniFi MCP Server, so you can run agents against it safely.

FAQ

Questions about unifi_set_wlan_password

What does the unifi_set_wlan_password tool do? +

Change WLAN password. It is categorised as a Write tool in the UniFi MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on unifi_set_wlan_password? +

Register the UniFi MCP Server MCP server in PolicyLayer and add a rule for unifi_set_wlan_password: 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 UniFi MCP Server. Nothing to install.

What risk level is unifi_set_wlan_password? +

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

Can I rate-limit unifi_set_wlan_password? +

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

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

unifi_set_wlan_password is provided by the UniFi MCP Server MCP server (mjrestivo16/mcp-unifi). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.