page_duplicate · Voog MCP: Risk & Policy

WHAT IT DOES

What page_duplicate does on Voog

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

WHY IT NEEDS A POLICY

Why page_duplicate needs a policy

This tool creates a copy of an existing page, which is a Write operation: it creates new data reversibly. It does not execute arbitrary code (Execute), delete data (Destructive), or move money (Financial). The severity is medium because duplicating pages in a CMS could potentially flood the system or create unintended content, but the action itself is reversible via deletion.

From the tool's definition POST /pages/{id}/duplicate — create a copy of the page. The POST method and 'duplicate' action create a new reversible entity (copy) without destructive or irreversible changes.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

page_duplicate Rate-limited

page_duplicate 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": {
    "page_duplicate": {
      "limits": [
        {
          "counter": "page_duplicate_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 Voog, so you can run agents against it safely.

FAQ

Questions about page_duplicate

What does the page_duplicate tool do? +

POST /pages/{id}/duplicate — create a copy of the page. It is categorised as a Write tool in the Voog MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on page_duplicate? +

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

What risk level is page_duplicate? +

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

Can I rate-limit page_duplicate? +

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

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

page_duplicate is provided by the Voog MCP server (runnel/voog-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.