Unenrol a host from MDM management
Risk signalsRemoves device from MDM control permanently
Part of the Fleet server.
Free to start. No card required.
AI agents may call fleet_unenroll_host_mdm to permanently remove or destroy resources in Fleet. Without a policy, an autonomous agent could delete critical data in a loop with no way to undo the damage. PolicyLayer blocks destructive tools by default and requires explicit human approval before enabling them.
Without a policy, an AI agent could call fleet_unenroll_host_mdm in a loop, permanently destroying resources in Fleet. There is no undo for destructive operations. PolicyLayer blocks this tool by default and only allows it when a human explicitly approves the action.
Destructive tools permanently remove data. Block by default. Only enable with explicit approval workflows.
{
"version": "1",
"default": "deny",
"hide": [
"fleet_unenroll_host_mdm"
]
}See the full Fleet policy for all 132 tools.
These attack patterns abuse exactly the kind of access fleet_unenroll_host_mdm gives an agent. Each links to the full case and the policy that stops it:
Other destructive tools across the catalogue. The same approach applies to each: deny by default, or require human approval.
Unenrol a host from MDM management. It is categorised as a Destructive tool in the Fleet MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Fleet MCP server in PolicyLayer and add a rule for fleet_unenroll_host_mdm: 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 Fleet. Nothing to install.
fleet_unenroll_host_mdm 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 fleet_unenroll_host_mdm 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 fleet_unenroll_host_mdm. 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.
fleet_unenroll_host_mdm is provided by the Fleet MCP server (fleet-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 132 Fleet tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
4,600+ MCP servers and 31,000+ tools scanned and risk-classified.