router_prefix_list_list

List all IPv4 prefix lists (used in route filtering).

SERVERFortiOS 7 6 X MCP Server SOURCEpaoloamato2/fortinet-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/paoloamato2-fortinet-mcp-server/router-prefix-list-list.md

WHAT IT DOES

What router_prefix_list_list does on FortiOS 7 6 X MCP Server

AI agents call router_prefix_list_list to retrieve information from FortiOS 7 6 X 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 router_prefix_list_list is rated Low

This tool retrieves and queries IPv4 prefix list data without side effects. It is purely informational, used for viewing route filtering configuration. No data is created, modified, deleted, or executed. It falls squarely into the Read category with low severity due to the limited blast radius of accessing routing configuration metadata.

From the tool's definition Tool name contains 'list' and description states 'List all IPv4 prefix lists' with no modification or execution implied.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs router_prefix_list_list safely

PolicyLayer is an MCP gateway: it sits between your AI agents and FortiOS 7 6 X MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For router_prefix_list_list, this is the rule to start with:

router_prefix_list_list Allowed

router_prefix_list_list 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": {
    "router_prefix_list_list": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect FortiOS 7 6 X MCP Server, apply this rule, and every router_prefix_list_list call is checked against it from then on.

FAQ

Questions about router_prefix_list_list

What does the router_prefix_list_list tool do? +

List all IPv4 prefix lists (used in route filtering). It is categorised as a Read tool in the FortiOS 7 6 X MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on router_prefix_list_list? +

Register the FortiOS 7 6 X MCP Server MCP server in PolicyLayer and add a rule for router_prefix_list_list: 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 FortiOS 7 6 X MCP Server. Nothing to install.

What risk level is router_prefix_list_list? +

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

Can I rate-limit router_prefix_list_list? +

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

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

router_prefix_list_list is provided by the FortiOS 7 6 X MCP Server MCP server (paoloamato2/fortinet-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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