arvan_list_firewall_rules

List firewall (WAF) rules for a domain.

SERVERArvanCloud MCP Server SOURCEdwin-gharibi/arvancloud-mcp

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/dwin-gharibi-arvancloud-mcp/arvan-list-firewall-rules.md

WHAT IT DOES

What arvan_list_firewall_rules does on ArvanCloud MCP Server

AI agents call arvan_list_firewall_rules to retrieve information from ArvanCloud 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 arvan_list_firewall_rules is rated Low

This tool queries and displays existing firewall rules without creating, modifying, deleting, or executing any actions. It is a pure read operation on configuration data with minimal blast radius if misused by an AI agent.

From the tool's definition Tool name contains 'list' and description states 'List firewall (WAF) rules for a domain' — a retrieval operation with no modification or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs arvan_list_firewall_rules safely

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

arvan_list_firewall_rules Allowed

arvan_list_firewall_rules 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": {
    "arvan_list_firewall_rules": {}
  }
}

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

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

FAQ

Questions about arvan_list_firewall_rules

What does the arvan_list_firewall_rules tool do? +

List firewall (WAF) rules for a domain. It is categorised as a Read tool in the ArvanCloud MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on arvan_list_firewall_rules? +

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

What risk level is arvan_list_firewall_rules? +

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

Can I rate-limit arvan_list_firewall_rules? +

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

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

arvan_list_firewall_rules is provided by the ArvanCloud MCP Server MCP server (dwin-gharibi/arvancloud-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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