Delete a calendar event
AI agents call delete_calendar_event to permanently remove resources in Google Connections — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Deletion of calendar events is an irreversible action with potential business impact. An AI agent misusing this tool could delete important meetings, appointments, or coordinated events affecting multiple stakeholders.
From the tool's definition Tool name 'delete_calendar_event' and description 'Delete a calendar event' explicitly perform irreversible deletion of calendar data. This is a destructive operation that cannot be undone.
Attacks that exploit this kind of access
Delete a calendar event. It is categorised as a Destructive tool in the Google Connections MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Google Connections MCP server in PolicyLayer and add a rule for delete_calendar_event: 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 Google Connections. Nothing to install.
delete_calendar_event 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_calendar_event 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_calendar_event. 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_calendar_event is provided by the Google Connections MCP server (michaelzrork/google-connections-mcp). 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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