list_events

List events from a Nextcloud calendar within an optional time range. Returns event details including time, location, attendees, recurrence, and UIDs.

SERVERAIquila — Nextcloud MCP Server SOURCEelgorro/aiquila

Low RISK CLASS

Category Read

Parameters 41 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/aiquila-nextcloud-mcp-server/list-events.md

WHAT IT DOES

What list_events does on AIquila — Nextcloud MCP Server

AI agents call list_events to retrieve information from AIquila — Nextcloud MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Parameter	Type	Required	Description
`to`	string	—	End of time range (ISO 8601, e.g. 2026-04-12 or 2026-04-12T09:00:00Z). Defaults to 30 days from now.
`from`	string	—	Start of time range (ISO 8601, e.g. 2026-04-12 or 2026-04-12T09:00:00Z). Defaults to today.
`limit`	number	—	Maximum number of events to return (default: 50)
`calendarName`	string	Yes	The calendar name. Use list_calendars to find available calendar names.

Parameters from the server's own tool schema.

RISK

Why list_events is rated Low

This tool retrieves and queries calendar event data without side effects. It is a read-only operation that fetches existing information. The worst-case misuse would be information disclosure of calendar contents the agent has access to, which is low severity.

From the tool's definition Tool name 'list_events' and description 'List events from a Nextcloud calendar' clearly indicate a retrieval operation. The description specifies it 'Returns event details' with no mention of modification, deletion, or execution of external operations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs list_events 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 list_events, this is the rule to start with:

list_events Allowed

list_events is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "list_events": {}
  }
}

ALLOW ONLY 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 list_events call is checked against it from then on.

FAQ

Questions about list_events

What does the list_events tool do? +

List events from a Nextcloud calendar within an optional time range. Returns event details including time, location, attendees, recurrence, and UIDs. It is categorised as a Read tool in the AIquila — Nextcloud MCP Server MCP Server, which means it retrieves data without modifying state.

What parameters does list_events accept? +

list_events accepts 4 parameters: to, from, limit, calendarName. Required: calendarName. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on list_events? +

Register the AIquila — Nextcloud MCP Server MCP server in PolicyLayer and add a rule for list_events: 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 list_events? +

list_events is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit list_events? +

Yes. Add a rate_limit block to the list_events 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 list_events completely? +

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

list_events 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.

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