Skip to main content
Glama
ionos-cloud

IONOS CLOUD MCP Server

Official

list_firewall_rules

List all firewall rules on a network interface by providing data center, server, and NIC IDs.

Instructions

List all firewall rules on a network interface

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
datacenter_idYesthe ID of the data center
server_idYesthe ID of the server
nic_idYesthe ID of the network interface
Behavior3/5

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

No annotations are provided, so the description bears full responsibility for behavioral disclosure. It only states the basic action without mentioning side effects, permissions, pagination, or response format. However, for a simple list operation, this is minimally adequate.

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

Conciseness5/5

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

The description is a single, well-structured sentence that conveys the essential information without any unnecessary words or repetition.

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?

The tool has no output schema and the description does not specify the return format, pagination behavior, or any constraints. Given the low complexity and full schema coverage, it is functional but could be more complete with details on response structure.

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?

The input schema has 100% coverage with descriptions for all three parameters. The tool description does not add additional meaning beyond what the schema already provides, so it meets the baseline expectation.

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

Purpose5/5

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

The description clearly states the action (list) and the resource (all firewall rules) with a specific scope (on a network interface). It distinguishes itself from the sibling tool 'get_firewall_rule' which implies retrieving a single rule.

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

Usage Guidelines4/5

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

The description implies that this tool is used when you need all firewall rules for a given network interface. Although it does not explicitly state when not to use it or mention alternatives, the context is clear for a list operation.

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

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/ionos-cloud/ionoscloud-mcp'

If you have feedback or need assistance with the MCP directory API, please join our Discord server