browser_save_as_pdf · Limetest MCP Server MCP: Risk & Policy

WHAT IT DOES

What browser_save_as_pdf does on Limetest MCP Server

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

WHY IT NEEDS A POLICY

Why browser_save_as_pdf needs a policy

This tool writes/creates a PDF file from the current page content. It has side effects (file creation) but is not destructive or irreversible in a harmful way. Misuse could lead to data exfiltration via PDF export, hence medium severity.

From the tool's definition 'Save page as PDF' — creates a new PDF file from the current browser page

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

browser_save_as_pdf Rate-limited

browser_save_as_pdf 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": {
    "browser_save_as_pdf": {
      "limits": [
        {
          "counter": "browser_save_as_pdf_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 Limetest MCP Server, so you can run agents against it safely.

FAQ

Questions about browser_save_as_pdf

What does the browser_save_as_pdf tool do? +

Save page as PDF. It is categorised as a Write tool in the Limetest 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 browser_save_as_pdf? +

Register the Limetest MCP Server MCP server in PolicyLayer and add a rule for browser_save_as_pdf: 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 Limetest MCP Server. Nothing to install.

What risk level is browser_save_as_pdf? +

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

Can I rate-limit browser_save_as_pdf? +

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

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

browser_save_as_pdf is provided by the Limetest MCP Server MCP server (m2rads/limetest-arch). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.