MCP Tool Reference Critical Risk

calendar_calendars_clear

Permanently clear all events from a calendar. Cannot be undone

Part of the Google Workspace Calendar (gws CLI) MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.

WHEN AI AGENTS USE THIS TOOL

AI agents may call calendar_calendars_clear to permanently remove or destroy resources in Google Workspace Calendar (gws CLI). Without a policy, an autonomous agent could delete critical data in a loop with no way to undo the damage. Intercept blocks destructive tools by default and requires explicit human approval before enabling them.

WHY ENFORCE A POLICY ON CALENDAR_CALENDARS_CLEAR

Without a policy, an AI agent could call calendar_calendars_clear in a loop, permanently destroying resources in Google Workspace Calendar (gws CLI). There is no undo for destructive operations. Intercept blocks this tool by default and only allows it when a human explicitly approves the action.

RECOMMENDED POLICY

Destructive tools permanently remove data. Block by default. Only enable with explicit approval workflows.

google-workspace-calendar.yaml
tools:
  calendar_calendars_clear:
    rules:
      - action: deny
        reason: "Blocked by default — enable with approval"

See the full Google Workspace Calendar (gws CLI) policy for all 37 tools.

DETAILS

Tool Name

calendar_calendars_clear

Category

Destructive

Risk Level

Critical

MORE GOOGLE WORKSPACE CALENDAR (GWS CLI) TOOLS

View all 37 tools →

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FREQUENTLY ASKED QUESTIONS

What does the calendar_calendars_clear tool do?

Permanently clear all events from a calendar. Cannot be undone. It is categorised as a Destructive tool in the Google Workspace Calendar (gws CLI), which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on calendar_calendars_clear?

Add a rule in your Intercept YAML policy under the tools section for calendar_calendars_clear. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Google Workspace Calendar (gws CLI) MCP server.

What risk level is calendar_calendars_clear?

calendar_calendars_clear is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit calendar_calendars_clear?

Yes. Add a rate_limit block to the calendar_calendars_clear rule in your Intercept 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.

How do I block calendar_calendars_clear completely?

Set action: deny in the Intercept policy for calendar_calendars_clear. 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.

What MCP server provides calendar_calendars_clear?

calendar_calendars_clear is provided by the Google Workspace Calendar (gws CLI) MCP server (gws mcp -s calendar). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.

ENFORCE POLICIES ON GOOGLE WORKSPACE CALENDAR (GWS CLI)

Open source. One binary. Zero dependencies.