calendar_create_event

Create a new event in Google Calendar. Specify the title, start time, end time, and optionally invite attendees. Use ISO 8601 format for dates (e.g., 2024-12-15T14:00:00).

SERVERDialogbrain SOURCEhttps://api.dialogbrain.com/mcp
Medium RISK CLASS
Category Write
Parameters 120 required
Recommended Rate-limitedsee the rule below
Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-saloprj-dialogbrain/calendar-create-event.md

What calendar_create_event does on Dialogbrain

AI agents use calendar_create_event to create or update resources in Dialogbrain, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Dialogbrain environment.

ParameterTypeRequiredDescription
end string Event end time in ISO 8601 format. If not provided, defaults to 1 hour after start. Also accepts 'end_time' as alias.
start string Event start time in ISO 8601 format (e.g., 2024-12-15T14:00:00). Also accepts 'start_time' as alias.
title string Alias for summary - event title.
summary string Event title/summary. Required. Also accepts 'title' as alias.
end_time string Alias for end - event end time.
location string Event location (physical address or virtual meeting link).
timezone string Timezone for the event (e.g., 'America/New_York', 'UTC').
attendees array List of attendee email addresses to invite.
start_time string Alias for start - event start time in ISO 8601 format.
calendar_id string Calendar ID to create event in. Defaults to primary calendar.
description string Event description/notes.
add_google_meet boolean If true, automatically creates a Google Meet link for the event. OMIT to skip Meet link.

Parameters from the server's own tool schema.

Why calendar_create_event is rated Medium

This tool creates new calendar entries, which is a reversible write operation. It modifies calendar state by adding an event but does not execute arbitrary code, delete data, or move money. Severity is medium because misuse could create numerous unwanted calendar events causing schedule disruption and confusion, but the impact is contained to calendar data and can be undone by deletion.

From the tool's definition Tool description states "Create a new event in Google Calendar" with parameters for title, start time, end time, and optional attendees. The verb "create" and action of adding a calendar event represents data modification.

Risk signalsHigh parameter count (13 properties)

Questions about calendar_create_event

What does the calendar_create_event tool do? +

Create a new event in Google Calendar. Specify the title, start time, end time, and optionally invite attendees. Use ISO 8601 format for dates (e.g., 2024-12-15T14:00:00). It is categorised as a Write tool in the Dialogbrain MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does calendar_create_event accept? +

calendar_create_event accepts 12 parameters: end, start, title, summary, end_time, location, timezone, attendees, start_time, calendar_id, description, add_google_meet. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on calendar_create_event? +

Register the Dialogbrain MCP server in PolicyLayer and add a rule for calendar_create_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 Dialogbrain. Nothing to install.

What risk level is calendar_create_event? +

calendar_create_event is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit calendar_create_event? +

Yes. Add a rate_limit block to the calendar_create_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 calendar_create_event completely? +

Set action: deny in the PolicyLayer policy for calendar_create_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 calendar_create_event? +

calendar_create_event is provided by the Dialogbrain MCP server (https://api.dialogbrain.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

More on Dialogbrain, and thousands of servers like it.

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