delete_calendar_notification

THE RISK

Critical Risk

The tool performs a delete operation on calendar notifications, which is inherently destructive and cannot be undone. While the blast radius is limited to calendar notifications rather than critical business data like contacts or financial records, deletion operations are classified as Destructive per the category rules.

From the tool's definition Tool name explicitly contains 'delete' (delete_calendar_notification) and description states 'Delete calendar notification', indicating irreversible removal of data.

Documented attack patterns abuse exactly the kind of access delete_calendar_notification gives an agent:

HOW TO CONTROL DELETE_CALENDAR_NOTIFICATION

PolicyLayer is an MCP gateway — it sits between your AI agents and GoHighLevel MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for delete_calendar_notification:

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "delete_calendar_notification"
  ]
}

delete_calendar_notification disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.

Create a free account and register GoHighLevel MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

RESTRICT THIS TOOL →

Free to start. No card required.

EXPLORE

More GoHighLevel MCP Server tools

Financial create_billing_charge Create a new wallet charge for a location. Used to bill sub-accounts for usage-based featu Financial delete_billing_charge Delete a wallet charge by charge ID. This removes/refunds the specified charge. Financial send_invoice Send an invoice to customer Financial ghl_buy_phone_number Purchase an available phone number for a location. The number will be billed to the locati Financial purchase_phone_number Purchase a phone number Financial record_order_payment Record a manual payment for an order Financial verify_email Verify email address deliverability and get risk assessment. Charges will be deducted from Financial create_payout Create a payout for affiliate

All 566 GoHighLevel MCP Server tools →

Destructive tools on other servers

Frida Game Hacking MCP clear_scan MegaMemory remove_concept Frida Agent MCP kill_app 1MCP Server mcp_uninstall

Go deeper

Critical-risk tools in GoHighLevel MCP Server → Every critical-risk tool this server exposes, in one view.
All critical-risk MCP tools → Every critical-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

What does the delete_calendar_notification tool do? +

Delete calendar notification. It is categorised as a Destructive tool in the GoHighLevel MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on delete_calendar_notification? +

Register the GoHighLevel MCP Server MCP server in PolicyLayer and add a rule for delete_calendar_notification: 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 GoHighLevel MCP Server. Nothing to install.

What risk level is delete_calendar_notification? +

delete_calendar_notification 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 delete_calendar_notification? +

Yes. Add a rate_limit block to the delete_calendar_notification 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.

How do I block delete_calendar_notification completely? +

Set action: deny in the PolicyLayer policy for delete_calendar_notification. 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 delete_calendar_notification? +

delete_calendar_notification is provided by the GoHighLevel MCP Server MCP server (busybee3333/go-high-level-mcp-2026-complete). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every GoHighLevel MCP Server tool call.

Deterministic rules across all 566 GoHighLevel MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

GOVERN GOHIGHLEVEL →

Free to start. No card required.

566 GoHighLevel MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.

// WHAT DELETE_CALENDAR_NOTIFICATION ON GOHIGHLEVEL MCP SERVER DOES

// THE RISK

// HOW TO CONTROL DELETE_CALENDAR_NOTIFICATION

// EXPLORE