delete_event

Delete a calendar event from Nextcloud by UID. This action is irreversible.

SERVERAIquila — Nextcloud MCP Server SOURCEelgorro/aiquila

Critical RISK CLASS

Category Destructive

Parameters 00 required

Recommended Hiddensee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/aiquila-nextcloud-mcp-server/delete-event.md

WHAT IT DOES

What delete_event does on AIquila — Nextcloud MCP Server

AI agents call delete_event to permanently remove resources in AIquila — Nextcloud MCP Server, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why delete_event is rated Critical

This tool permanently removes calendar event data with no undo mechanism. While the blast radius is limited to a single calendar event (not system-wide data), the irreversible nature and potential for accidentally deleting important calendar entries (meetings, deadlines, reminders) justifies 'high' severity.

From the tool's definition Tool description explicitly states 'Delete a calendar event' and 'This action is irreversible.' The name 'delete_event' combined with the irreversible deletion semantics clearly indicates a destructive operation.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs delete_event safely

PolicyLayer is an MCP gateway: it sits between your AI agents and AIquila — Nextcloud MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For delete_event, this is the rule to start with:

delete_event Hidden

delete_event is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.

View as policy code

policy.json

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

RESTRICT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect AIquila — Nextcloud MCP Server, apply this rule, and every delete_event call is checked against it from then on.

FAQ

Questions about delete_event

What does the delete_event tool do? +

Delete a calendar event from Nextcloud by UID. This action is irreversible. It is categorised as a Destructive tool in the AIquila — Nextcloud 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_event? +

Register the AIquila — Nextcloud MCP Server MCP server in PolicyLayer and add a rule for delete_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 AIquila — Nextcloud MCP Server. Nothing to install.

What risk level is delete_event? +

delete_event 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_event? +

Yes. Add a rate_limit block to the delete_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.

How do I block delete_event completely? +

Set action: deny in the PolicyLayer policy for delete_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.

What MCP server provides delete_event? +

delete_event is provided by the AIquila — Nextcloud MCP Server MCP server (elgorro/aiquila). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on AIquila — Nextcloud MCP Server, and thousands of servers like it.

This server

All 295 AIquila — Nextcloud MCP Server tools → Critical-risk tools on this server →

Across the catalogue

calendar_delete_event on Templonix Lite MCP Server →sms_delete_message on Twilio SMS MCP Server →delete_snapshot on Why Did You Render →delete_addon_domain on cPanel MCP Server → All critical-risk MCP tools → The MCP Attack Database →

Guides

Govern database agents →Blast radius →Tool call approval →