pfsense_list_system_certificates

What pfsense_list_system_certificates does on Pfsense

AI agents call pfsense_list_system_certificates to retrieve information from Pfsense without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Why pfsense_list_system_certificates is rated Low

The tool retrieves system certificates from a pfSense firewall. Listing certificates is a read-only operation that queries data without modification. However, the severity is elevated from 'low' to 'medium' because certificates are sensitive security artifacts that contain private keys or trusted roots; their exposure could enable impersonation, man-in-the-middle attacks, or credential theft.

From the tool's definition Tool name contains 'list' (pfsense_list_system_certificates), which is a query/retrieval operation with no side effects. The description is empty, but the 'list' action pattern is unambiguously Read-category.

The rule that runs pfsense_list_system_certificates safely

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

{
  "version": "1",
  "default": "deny",
  "tools": {
    "pfsense_list_system_certificates": {}
  }
}

Questions about pfsense_list_system_certificates