get_firmware_upgrade_preview

A read tool on the Fortimanager MCP server.

SERVERFortimanager SOURCEjmpijll/fortimanager-mcp

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/jmpijll-fortimanager-mcp/get-firmware-upgrade-preview.md

WHAT IT DOES

What get_firmware_upgrade_preview does on Fortimanager

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

RISK

Why get_firmware_upgrade_preview is rated Low

The tool name strongly suggests retrieving preview information about firmware upgrades, which is a read operation with no side effects. However, it could potentially relate to Execute or Destructive if preview actually initiates or stages firmware upgrades.

From the tool's definition Tool name 'get_firmware_upgrade_preview' indicates a preview/query operation, which suggests read-only retrieval of information about potential firmware upgrades. The description is empty, limiting evidence.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_firmware_upgrade_preview safely

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

get_firmware_upgrade_preview Allowed

get_firmware_upgrade_preview 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": {
    "get_firmware_upgrade_preview": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect Fortimanager, apply this rule, and every get_firmware_upgrade_preview call is checked against it from then on.

FAQ

Questions about get_firmware_upgrade_preview

What does the get_firmware_upgrade_preview tool do? +

get_firmware_upgrade_preview is a read tool on the Fortimanager MCP server. It is categorised as a Read tool in the Fortimanager MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_firmware_upgrade_preview? +

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

What risk level is get_firmware_upgrade_preview? +

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

Can I rate-limit get_firmware_upgrade_preview? +

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

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

get_firmware_upgrade_preview is provided by the Fortimanager MCP server (jmpijll/fortimanager-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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