get_acme_directories

List known ACME directory URLs.

SERVERProxmox MCP Server SOURCEgethosthewalrus/proxmox-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/gethosthewalrus-proxmox-mcp/get-acme-directories.md

WHAT IT DOES

What get_acme_directories does on Proxmox MCP Server

AI agents call get_acme_directories to retrieve information from Proxmox 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 get_acme_directories is rated Low

This tool queries and returns a static list of ACME (Automatic Certificate Management Environment) directory endpoints. It performs no mutations, does not execute external operations beyond data retrieval, and has no destructive, financial, or execution implications. Listing known directories is a read-only informational operation.

From the tool's definition Tool name includes 'get', and description states 'List known ACME directory URLs' — a retrieval operation with no modification or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_acme_directories safely

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

get_acme_directories Allowed

get_acme_directories 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": {
    "get_acme_directories": {}
  }
}

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

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

FAQ

Questions about get_acme_directories

What does the get_acme_directories tool do? +

List known ACME directory URLs. It is categorised as a Read tool in the Proxmox MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_acme_directories? +

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

What risk level is get_acme_directories? +

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

Can I rate-limit get_acme_directories? +

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

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

get_acme_directories is provided by the Proxmox MCP Server MCP server (gethosthewalrus/proxmox-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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