Google Calendar Event Reminder

Google Calendar Event Reminder sends you friendly reminders exactly 1 hour before your events start, transforming standard alerts into warm, conversational nudges via Telegram. This automated workflow ensures you never miss an appointment while providing a personal touch, making your schedule more manageable and less stressful.

7/8/2025
9 nodes
Medium
schedulemediumschedule triggerlangchaingooglecalendarremoveduplicatestelegramsticky noteautomationcroncommunicationbot
Categories:
Communication & MessagingSchedule TriggeredBusiness Process AutomationMedium Workflow
Integrations:
Schedule TriggerLangChainGoogleCalendarRemoveDuplicatesTelegramSticky Note

Target Audience

Individuals and Professionals:
- Anyone with a busy schedule who needs timely reminders for upcoming events.
- Professionals who rely on Google Calendar for managing appointments and want to enhance their productivity.
- Users of Telegram who prefer receiving notifications in a conversational manner.
- Those who appreciate a friendly assistant-like approach to reminders, making their scheduling less stressful.

Problem Solved

This workflow addresses the issue of missed appointments and events by providing clear and friendly reminders exactly 1 hour before an event starts. It transforms impersonal calendar notifications into engaging reminders delivered through Telegram, acting as a virtual assistant that keeps users organized and informed.

Workflow Steps

  • Schedule Trigger: The workflow begins with a scheduled trigger that runs every 1 minute to check for upcoming events.
    2. Get Upcoming Event: It retrieves up to 5 upcoming events from the user's Google Calendar, focusing on events starting within the next 1 hour.
    3. Already Sent? This node checks if reminders for the retrieved events have already been sent to avoid duplicates.
    4. Secretary Agent: For events that haven't been reminded yet, this node generates a friendly message containing event details such as the name, description, location, start and end times, and the creator's email.
    5. Send Reminder: Finally, the generated message is sent via Telegram to the specified chat, ensuring the user receives a timely and warm reminder.

    • Customization Guide

  • Adjust Reminder Timing: In the Get Upcoming Event node, modify the timeMax and timeMin parameters to change how far in advance you want to be notified.
    2. Change Telegram Chat ID: In the Send Reminder node, replace CHAT_ID with your personal Telegram chat ID to receive the reminders in your desired chat.
    3. Modify Event Details: Customize the message in the Secretary Agent node to include additional information or change the tone to better suit your style.
    4. Adjust Frequency: If you want reminders less frequently, modify the Schedule Trigger to adjust the interval from 1 minute to a longer duration.