unifi_ptz_goto_preset · Garza Home MCP: Risk & Policy

WHAT IT DOES

What unifi_ptz_goto_preset does on Garza Home MCP

AI agents invoke unifi_ptz_goto_preset to trigger actions in Garza Home MCP. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why unifi_ptz_goto_preset needs a policy

This tool commands a physical UniFi PTZ camera to move to a preset position, which is an external operation with real-world effects (camera repositioning). It does not merely read data or write configuration reversibly — it actuates hardware. Misuse could redirect camera coverage away from monitored areas, reducing security visibility.

From the tool's definition 'PTZ preset' — moves a PTZ (pan-tilt-zoom) camera to a specific preset position, triggering an external physical operation on camera hardware

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

unifi_ptz_goto_preset Rate-limited

unifi_ptz_goto_preset stays usable, but rate-capped — a runaway agent can't fire it dozens of times 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_ptz_goto_preset": {
      "limits": [
        {
          "counter": "unifi_ptz_goto_preset_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Garza Home MCP, so you can run agents against it safely.

FAQ

Questions about unifi_ptz_goto_preset

What does the unifi_ptz_goto_preset tool do? +

PTZ preset. It is categorised as a Execute tool in the Garza Home MCP MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on unifi_ptz_goto_preset? +

Register the Garza Home MCP server in PolicyLayer and add a rule for unifi_ptz_goto_preset: 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 Garza Home MCP. Nothing to install.

What risk level is unifi_ptz_goto_preset? +

unifi_ptz_goto_preset is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit unifi_ptz_goto_preset? +

Yes. Add a rate_limit block to the unifi_ptz_goto_preset 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_ptz_goto_preset completely? +

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

unifi_ptz_goto_preset is provided by the Garza Home MCP server (itsablabla/garza-home-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.