list_system_interfaces
A read tool on the Fortimanager MCP server.
This record as markdown: /tools/jmpijll-fortimanager-mcp/list-system-interfaces.md
What list_system_interfaces does on Fortimanager
AI agents call list_system_interfaces 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.
Why list_system_interfaces is rated Low
The 'list_' prefix conventionally indicates a read-only query operation that retrieves interface information from FortiManager without side effects. Even though the description is absent, the naming pattern is clear enough to classify this as a Read category tool with low severity (simple data retrieval) and moderately high confidence.
From the tool's definition Tool name 'list_system_interfaces' uses the 'list' verb, which retrieves or queries data without modification. The description is empty, but the naming convention strongly indicates this is a data retrieval operation for system interface inventory.
Attacks that exploit this kind of access
The rule that runs list_system_interfaces 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 list_system_interfaces, this is the rule to start with:
list_system_interfaces is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Fortimanager, apply this rule, and every list_system_interfaces call is checked against it from then on.
Questions about list_system_interfaces
list_system_interfaces 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.
Register the Fortimanager MCP server in PolicyLayer and add a rule for list_system_interfaces: 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.
list_system_interfaces is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the list_system_interfaces 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.
Set action: deny in the PolicyLayer policy for list_system_interfaces. 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.
list_system_interfaces 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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