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Conversational Google Calendar management with Claude 3.5 Haiku & Telegram

Workflow preview

Conversational Google Calendar management with Claude 3.5 Haiku & Telegram preview
Open on n8n.io

Important notice

This workflow is provided as-is. Please review and test before using in production.

Overview

πŸ’¬ Conversational Calendar Bot for Telegram This workflow creates an AI chatbot on Telegram that intelligently manages your Google Calendar using natural language. It even checks for conflicts before scheduling!

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AI Models: Anthropic Claude 3.5 Haiku (Primary) & OpenAI GPT-4.1-mini (Fallback)

How It Works Listen πŸ‘‚: Triggered by a message in your Telegram chat.

Understand 🧠: An AI Agent extracts the event details (title, date, time).

Check 🧐: It first checks Google Calendar for any conflicting events.

Decide βœ…: If the slot is free, it creates the event. If not, it asks you for a new time.

Confirm πŸ‘: Sends a final confirmation message back to you.

Nodes Used Telegram Trigger

LangChain Agent

Anthropic & OpenAI Models

Google Calendar & Telegram Tools

Setup Credentials: Add API keys for Telegram, Google Calendar, Anthropic, and OpenAI.

Configure Nodes:

Telegram Trigger: Add your specific Chat ID.

Google Calendar Nodes ("Create" & "Get"): Select your calendar from the dropdown list.

Example Usage To create a timed event:

πŸ—“οΈ "Add an appointment to pick up graduation certificates on July 17th at 9 AM"

To create an all-day event:

PASSPORT "Remind me to renew my passport on August 20th"