pdf_create · Mcp Pdf Utils MCP: Risk & Policy

WHAT IT DOES

What pdf_create does on Mcp Pdf Utils

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

WHY IT NEEDS A POLICY

Why pdf_create needs a policy

This tool creates new PDF files from text input. Creation of new files is a Write operation—it generates new data that can be edited, moved, or deleted later without permanent loss (the source text remains). It does not execute code, delete data irreversibly, move money, or trigger external side effects beyond file creation.

From the tool's definition Tool description states it creates 'a new PDF document from plain text content.' The 'create' action on new documents is a reversible write operation.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

pdf_create Rate-limited

pdf_create 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": {
    "pdf_create": {
      "limits": [
        {
          "counter": "pdf_create_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 Mcp Pdf Utils, so you can run agents against it safely.

FAQ

Questions about pdf_create

What does the pdf_create tool do? +

Create a new PDF document from plain text content. It is categorised as a Write tool in the Mcp Pdf Utils MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on pdf_create? +

Register the Mcp Pdf Utils MCP server in PolicyLayer and add a rule for pdf_create: 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 Mcp Pdf Utils. Nothing to install.

What risk level is pdf_create? +

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

Can I rate-limit pdf_create? +

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

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

pdf_create is provided by the Mcp Pdf Utils MCP server (zekovdev/mcp-pdf-utils). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.