AI agents call iac_destroy_deployment to permanently remove resources in OPNSense MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
The tool performs destructive operations that cannot be undone—it permanently removes deployed infrastructure components. This represents the highest risk category (Destructive) as destruction of network infrastructure managed by an OPNSense firewall could cause service outages, loss of connectivity, and operational disruption.
From the tool's definition Tool name 'iac_destroy_deployment' combined with description 'Destroy deployed resources' indicates irreversible deletion of infrastructure resources.
Documented attack patterns abuse exactly the kind of access iac_destroy_deployment gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and OPNSense MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for iac_destroy_deployment:
{
"version": "1",
"default": "deny",
"hide": [
"iac_destroy_deployment"
]
}iac_destroy_deployment disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.
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Destroy deployed resources. It is categorised as a Destructive tool in the OPNSense MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the OPNSense MCP Server MCP server in PolicyLayer and add a rule for iac_destroy_deployment: 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 OPNSense MCP Server. Nothing to install.
iac_destroy_deployment is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the iac_destroy_deployment 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 iac_destroy_deployment. 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.
iac_destroy_deployment is provided by the OPNSense MCP Server MCP server (vespo92/opnsensemcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 196 OPNSense MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
196 OPNSense MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.