optimize_document · PDF Generator API MCP Server MCP

WHAT IT DOES

What optimize_document does on PDF Generator API MCP Server

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

WHY IT NEEDS A POLICY

Why optimize_document needs a policy

The tool modifies PDF documents through optimization (compression/size reduction), making it a Write operation rather than Read (which would only inspect) or Destructive (which would permanently delete). While optimization is generally benign, misuse by an agent could corrupt documents or produce unintended output formats.

From the tool's definition Tool description states it 'Optimizes the size of a PDF document', which modifies the document by reducing its size. This is a reversible modification operation that transforms the document without deleting it.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

optimize_document Rate-limited

optimize_document 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": {
    "optimize_document": {
      "limits": [
        {
          "counter": "optimize_document_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 PDF Generator API MCP Server, so you can run agents against it safely.

FAQ

Questions about optimize_document

What does the optimize_document tool do? +

Optimizes the size of a PDF document from base64 string or a remote URL. It is categorised as a Write tool in the PDF Generator API 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 optimize_document? +

Register the PDF Generator API MCP Server MCP server in PolicyLayer and add a rule for optimize_document: 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 PDF Generator API MCP Server. Nothing to install.

What risk level is optimize_document? +

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

Can I rate-limit optimize_document? +

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

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

optimize_document is provided by the PDF Generator API MCP Server MCP server (pdfgeneratorapi/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.