Permanently delete a property unit. This cannot be undone.
AI agents call delete_unit to permanently remove resources in Lanten MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool deletes data that cannot be recovered. The description explicitly confirms permanence and irreversibility, meeting the definition of Destructive category. Severity is high because deletion of property units affects tenancy records, financial relationships, and operational continuity in a property management system. Confidence is high due to unambiguous language in the description.
From the tool's definition Tool name 'delete_unit' combined with description stating 'Permanently delete a property unit. This cannot be undone.' explicitly indicates irreversible deletion.
Attacks that exploit this kind of access
Permanently delete a property unit. This cannot be undone. It is categorised as a Destructive tool in the Lanten MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Lanten MCP Server MCP server in PolicyLayer and add a rule for delete_unit: 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 Lanten MCP Server. Nothing to install.
delete_unit 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 delete_unit 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 delete_unit. 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.
delete_unit is provided by the Lanten MCP Server MCP server (lanten-ai/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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