list_firewall_devices

List all devices for a specific firewall

SERVERLinode MCP Server SOURCEtakashito/linode-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/takashito-linode-mcp-server/list-firewall-devices.md

WHAT IT DOES

What list_firewall_devices does on Linode MCP Server

AI agents call list_firewall_devices to retrieve information from Linode 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 list_firewall_devices is rated Low

This tool performs read-only enumeration of devices associated with a firewall. It retrieves information about the current state of firewall device associations. There are no side effects, data modifications, deletions, code execution, or financial implications. The action is informational only, making it a Read category tool with low severity risk.

From the tool's definition Tool name 'list_firewall_devices' and description 'List all devices for a specific firewall' indicate a retrieval operation that queries firewall device associations without modifying, deleting, or executing operations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs list_firewall_devices safely

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

list_firewall_devices Allowed

list_firewall_devices 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": {
    "list_firewall_devices": {}
  }
}

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

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

FAQ

Questions about list_firewall_devices

What does the list_firewall_devices tool do? +

List all devices for a specific firewall. It is categorised as a Read tool in the Linode MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on list_firewall_devices? +

Register the Linode MCP Server MCP server in PolicyLayer and add a rule for list_firewall_devices: 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 Linode MCP Server. Nothing to install.

What risk level is list_firewall_devices? +

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

Can I rate-limit list_firewall_devices? +

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

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

list_firewall_devices is provided by the Linode MCP Server MCP server (takashito/linode-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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