ui_get_screenshot

Retrieve a screenshot of a FortiMonitor WebGUI page as a base64-encoded

SERVERUnofficial FortiMonitor MCP Server SOURCEgjenkins20/unofficial-fortimonitor-mcp-server

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/gjenkins20-unofficial-fortimonitor-mcp-server/ui-get-screenshot.md

WHAT IT DOES

What ui_get_screenshot does on Unofficial FortiMonitor MCP Server

AI agents call ui_get_screenshot to retrieve information from Unofficial FortiMonitor MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why ui_get_screenshot is rated Low

Screenshot retrieval is a read-only operation with no side effects. It queries the current state of a monitoring interface without altering system configuration, data, or operational behavior. The base64 encoding is merely a data format, not an execution or modification action.

From the tool's definition Tool description states 'Retrieve a screenshot' — a retrieval operation that captures visual state of a WebGUI page and returns it as base64-encoded data. No modification, deletion, or code execution occurs.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs ui_get_screenshot safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Unofficial FortiMonitor MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For ui_get_screenshot, this is the rule to start with:

ui_get_screenshot Allowed

ui_get_screenshot is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "ui_get_screenshot": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Unofficial FortiMonitor MCP Server, apply this rule, and every ui_get_screenshot call is checked against it from then on.

FAQ

Questions about ui_get_screenshot

What does the ui_get_screenshot tool do? +

Retrieve a screenshot of a FortiMonitor WebGUI page as a base64-encoded. It is categorised as a Read tool in the Unofficial FortiMonitor MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on ui_get_screenshot? +

Register the Unofficial FortiMonitor MCP Server MCP server in PolicyLayer and add a rule for ui_get_screenshot: 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 Unofficial FortiMonitor MCP Server. Nothing to install.

What risk level is ui_get_screenshot? +

ui_get_screenshot is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit ui_get_screenshot? +

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

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

ui_get_screenshot is provided by the Unofficial FortiMonitor MCP Server MCP server (gjenkins20/unofficial-fortimonitor-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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