Enrich calendar events with AI analysis using OpenAI, Perplexity & Weather data

This template helps you manage your calendars by enriching each calendar event with data from Perplexity, OpenWeatherMap, & Open AI, and sending notifications on your Telegram. 🤖 Smart Calendar Agent: Enrich Calendar Events with AI Analysis using OpenAI, Perplexity & Weather Data Problem 😤 Calendar management is a NIGHTMARE. I waste hours manually checking weather, researching restaurants, remembering flight details, and missing important prep work for events—scattered, reactive, exhausting. I wish calendars were actually SMART and would automatically prepare me for every event! If only I could just add: "Flight DL123 tomorrow at 9 AM from SFO to JFK" and instantly get terminal info, check-in reminders, weather updates, and travel tips delivered right to my phone. Introducing Smart Calendar Agent, an automated agentic workflow powered by n8n that turns your calendar into a proactive AI assistant. Prerequisites Required accounts/API keys for Google Calendar, OpenAI, OpenWeatherMap, Perplexity, and Telegram. This would be helpful for: 🎯 Busy Professionals: Never miss important event prep again 🎯 Frequent Travelers: Get flight details, weather updates, and travel tips automatically 🎯 Event Planners: Stay ahead of weather changes and venue details 🎯 Anyone: Transform reactive calendar checking into proactive event intelligence Step-by-step workflow: Takes 10-15 minutes to setup. 1. Schedule Trigger runs daily at 8 AM to scan your calendar 2. Smart Calendar Agent analyzes each event and classifies type (flight, meeting, outdoor activity, etc.) 3. Contextual Intelligence automatically executes relevant actions: - Flights: Fetches terminal info, boarding gates, check-in procedures - Weather-sensitive events: Gets weather forecasts and clothing suggestions - Restaurant reservations: Gathers reviews and insights via Perplexity - Back-to-back meetings: Detects scheduling conflicts and suggests fixes - Travel bookings: Provides packing suggestions based on destination weather 4. Google Calendar integration reads your events and context 5. OpenWeatherMap provides weather forecasts for location-based events 6. Perplexity AI researches venues, reviews, and travel requirements 7. Telegram notifications deliver perfectly timed, actionable insights to your phone Sample Query Input: Calendar Event - "Flight DL123 tomorrow at 9 AM from SFO to JFK" Output: Telegram notification - "✈️ Make sure to carry your REAL ID and boarding pass. The flight will depart from Terminal 2, Boarding Gate 1. Traffic to SFO: 45 mins from your location." The system automatically sends contextual reminders 24 hours before flights, weather updates the night before outdoor events, and conflict alerts 30 minutes before back-to-back meetings. Never be caught unprepared again—your calendar just got a brain! 🧠 Customizations The Smart Calendar Agent is modular — you can mix and match services to fit your tech stack, region, and preferences. Here’s how you can customize each part of the workflow: 🔄 Replace Perplexity AI with Your Preferred AI Search Tool If you don’t have access to Perplexity’s API or prefer another tool, swap it out easily: Claude AI (Anthropic) Use Claude for deeper, context-aware responses. Replace the Perplexity HTTP Request node with an Anthropic-compatible OpenAI node using claude-3-opus or similar via https://api.anthropic.com. Gemini (Google) Use Vertex AI or Gemini API to generate summaries or travel tips. Custom Web Scraper + GPT-4 Scrape restaurant/event URLs and feed scraped data to GPT for summarization. Example: Instead of Perplexity suggesting restaurant reviews, use Claude to analyze Google Maps reviews and suggest the top 3 things to try. 📆 Replace Google Calendar with Another Calendar Provider Use a different calendar tool by adjusting your data source: Microsoft Outlook Calendar Use n8n’s Microsoft Graph integration. Requires Azure App registration and Calendars.Read scope. Notion Calendar (via Notion API) Pull event data from a N