AI agents call get_dns_filter_domain to retrieve information from Fortimanager without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries DNS filter domain list details without creating, modifying, deleting, or executing any operations. It has no side effects and presents minimal risk if misused—an agent could only view existing DNS filter configuration data, which is a read-only operation.
From the tool's definition Tool name 'get_dns_filter_domain' and description 'Get details of a DNS filter domain list' indicate a retrieval operation with the verb 'Get' and no modification or deletion of data.
Documented attack patterns abuse exactly the kind of access get_dns_filter_domain gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Fortimanager, and nothing reaches the server without passing your rules. This is the rule we recommend for get_dns_filter_domain:
{
"version": "1",
"default": "deny",
"tools": {
"get_dns_filter_domain": {}
}
}get_dns_filter_domain is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get details of a DNS filter domain list. It is categorised as a Read tool in the Fortimanager MCP Server, which means it retrieves data without modifying state.
Register the Fortimanager MCP server in PolicyLayer and add a rule for get_dns_filter_domain: 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 Fortimanager. Nothing to install.
get_dns_filter_domain is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_dns_filter_domain 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.
Set action: deny in the PolicyLayer policy for get_dns_filter_domain. 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.
get_dns_filter_domain is provided by the Fortimanager MCP server (jmpijll/fortimanager-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Fortimanager, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
584 Fortimanager tools catalogued and risk-classified — across an index of 43,000+ MCP servers.