Soft-delete N items in one call. Caps at 5000 items per request.
AI agents call drive_bulk_trash to permanently remove resources in TrekMail MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Although described as 'soft-delete' (potentially recoverable), the tool removes data from its normal state in the system at scale (up to 5000 items). This is an irreversible action from an end-user workflow perspective and carries high blast radius if invoked without authorization or with incorrect parameters. Soft-delete is still destructive in the context of an agent losing access to data.
From the tool's definition Tool is named 'drive_bulk_trash' and described as 'Soft-delete N items in one call. Caps at 5000 items per request.' The verb 'delete' and the action of moving items to trash (even if soft-delete) removes data from normal access and workflow; bulk deletion of…
Attacks that exploit this kind of access
Soft-delete N items in one call. Caps at 5000 items per request. It is categorised as a Destructive tool in the TrekMail MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the TrekMail MCP Server MCP server in PolicyLayer and add a rule for drive_bulk_trash: 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 TrekMail MCP Server. Nothing to install.
drive_bulk_trash 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 drive_bulk_trash 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 drive_bulk_trash. 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.
drive_bulk_trash is provided by the TrekMail MCP Server MCP server (trekmail/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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