Delete a draft
AI agents call delete_draft to permanently remove resources in Enhanced MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool permanently removes a draft (likely an email draft in Gmail based on the Gmail integration mentioned in the server description). Deletion is an irreversible operation that destroys data without the ability to undo it, meeting the definition of Destructive. The severity is high because an agent could carelessly delete important unsent email drafts that the user was composing.
From the tool's definition Tool name is 'delete_draft' with description 'Delete a draft'. The verb 'delete' indicates irreversible removal of data.
Attacks that exploit this kind of access
Delete a draft. It is categorised as a Destructive tool in the Enhanced MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Enhanced MCP Server MCP server in PolicyLayer and add a rule for delete_draft: 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 Enhanced MCP Server. Nothing to install.
delete_draft 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_draft 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_draft. 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_draft is provided by the Enhanced MCP Server MCP server (pbulbule13/mcpwithgoogle). 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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