AI-Powered Calendar Automation via Telegram

# Telegram bot to add events to Google Calendar with conflict checking

This automation enables quick event creation in Google Calendar via Telegram by simply sending a text message. It uses an AI agent (LangChain + multi-LLM fallback) that understands Russian, English, and Arabic, normalizes dates and times, checks slot availability, and clarifies details when needed. Ideal for users managing schedules through chat without manual input.

## Who it´s for
- Entrepreneurs using Telegram for personal planning
- Managers automating meetings via messenger
- Translators and assistants working with Arabic and English
- Personal assistants handling calendar tasks without manual entry

## What the automation does
- Detects new Telegram message as trigger
- Extracts title, date, and time using LangChain AI agent
- Normalizes data (including Arabic-script dates)
- Checks for conflicts in Google Calendar
- Creates event if slot is free, confirms in chat
- Requests new time via Telegram if slot is busy
- Uses fallback LLM (Haiku 3.5 or GPT-4.1-mini) on primary model failure

## What´s included
- Ready-to-use n8n workflow
- Trigger and handler logic based on LangChain
- Integrations with Telegram Bot API, Google Calendar API, OpenAI, and Anthropic
- Basic text instructions for launch and adaptation

## Requirements for setup
- Telegram account with configured bot
- Google Calendar access with API enabled
- OpenAI and Anthropic API keys for AI processing
- Running n8n instance

## Benefits and outcomes
- Saves time on manual event entry
- Reduces errors in date/time interpretation
- Multilingual support including Arabic
- Automatic scheduling conflict resolution
- Clear feedback within the same chat
- High reliability via multi-LLM fallback

## Important: template only
Important: you are purchasing a ready-made automation workflow template only. Rollout into your infrastructure, connecting specific accounts and services, 1:1 setup help, custom adjustments for non-standard stacks and any consulting support are provided as a separate paid service at an individual rate. To discuss custom work or 1:1 help, contact via chat