playcaller_execute_menu_item · Playcaller MCP: Risk & Policy

WHAT IT DOES

What playcaller_execute_menu_item does on Playcaller

AI agents invoke playcaller_execute_menu_item to trigger actions in Playcaller. 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 playcaller_execute_menu_item needs a policy

playcaller_execute_menu_item triggers real processes with real consequences. An agent gone sideways doesn't fire it once — it starts dozens of builds, sends mass notifications, or burns through compute before anyone looks up.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

playcaller_execute_menu_item Rate-limited

playcaller_execute_menu_item 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": {
    "playcaller_execute_menu_item": {
      "limits": [
        {
          "counter": "playcaller_execute_menu_item_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 Playcaller, so you can run agents against it safely.

FAQ

Questions about playcaller_execute_menu_item

What does the playcaller_execute_menu_item tool do? +

Execute a Unity Editor menu item. It is categorised as a Execute tool in the Playcaller MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on playcaller_execute_menu_item? +

Register the Playcaller MCP server in PolicyLayer and add a rule for playcaller_execute_menu_item: 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 Playcaller. Nothing to install.

What risk level is playcaller_execute_menu_item? +

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

Can I rate-limit playcaller_execute_menu_item? +

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

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

playcaller_execute_menu_item is provided by the Playcaller MCP server (takashicompany/playcaller). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.