Clears a primary calendar. This operation deletes all events associated with the primary calendar of an account.
Part of the Google Calendar server.
Free to start. No card required.
AI agents may call GOOGLECALENDAR_CLEAR_CALENDAR to permanently remove or destroy resources in Google Calendar. 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 GOOGLECALENDAR_CLEAR_CALENDAR in a loop, permanently destroying resources in Google Calendar. 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": [
"GOOGLECALENDAR_CLEAR_CALENDAR"
]
}See the full Google Calendar policy for all 29 tools.
These attack patterns abuse exactly the kind of access GOOGLECALENDAR_CLEAR_CALENDAR 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.
Clears a primary calendar. This operation deletes all events associated with the primary calendar of an account.. It is categorised as a Destructive tool in the Google Calendar MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Google Calendar MCP server in PolicyLayer and add a rule for GOOGLECALENDAR_CLEAR_CALENDAR: 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 Calendar. Nothing to install.
GOOGLECALENDAR_CLEAR_CALENDAR 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 GOOGLECALENDAR_CLEAR_CALENDAR 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 GOOGLECALENDAR_CLEAR_CALENDAR. 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.
GOOGLECALENDAR_CLEAR_CALENDAR is provided by the Google Calendar MCP server (google-cal-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 29 Google Calendar 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.