Skip to main content
Glama
rstierli

FortiManager MCP Server

by rstierli

delete_device_interface

Delete an interface from a managed device's device database in FortiManager by specifying the device and interface name.

Instructions

Delete an interface from a device's device DB.

Args: device: Managed device name name: Interface name to delete

Returns: Deletion result

Input Schema

NameRequiredDescriptionDefault
nameYes
deviceYes

Output Schema

NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. Addedv1.12.0

TDQS

C2.9/5.0
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations, the description carries the full burden for a destructive mutation. It says only that a 'Deletion result' is returned; it does not disclose irreversibility, whether the interface must be unused or unassigned, whether a commit is needed afterwards, or what happens to dependent configuration.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The lead sentence is front-loaded and sufficient on its own; the Args and Returns blocks are short and structured. Little waste, though the Returns line is largely redundant given an output schema exists.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

An output schema exists, so the return value need not be explained. Two required params are documented. What is missing for a destructive network-interface tool is the operational context: side effects, safety checks, and whether follow-up commit/install is required.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 0%, so the description's Args block is doing real work: it clarifies that 'device' is a managed device name and 'name' is the interface name to delete, disambiguating two same-typed string params. However, the glosses are minimal and add no format or naming-convention detail (e.g. 'port1', ADOM scope).

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

States a specific verb and resource ('Delete an interface from a device's device DB'), which the agent can distinguish from create_device_interface and update_device_interface by the verb alone. It never names those siblings explicitly, so differentiation is implicit rather than stated.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No indication of when to use this versus updating an interface config or why a deletion might be preferred over disabling the interface. There is no mention of prerequisites such as locking the ADOM, and no note that this is a destructive operation.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Deploy Server

Other Tools