🤖 n8n Smart Personal Agent Workflow

This project is an advanced multi-agent automation workflow built using n8n. It includes intelligent agents that interact with:

• Gmail (email automation)
• Google Calendar (event handling)
• Airtable (contact management)
• YouTube + Google Sheets (content research & planning)
• LLMs via OpenRouter (GPT-4.1-mini)
• Telegram (chat interface)

📌 Features

🔹 Master Agent

Acts as the main orchestrator. It:

• Receives user input from a chat trigger
• Delegates tasks to the appropriate sub-agents (email, calendar, contacts, content)
• Uses Think agent to reflect and validate each task

🔹 Email Agent

Manages all Gmail-related tasks:

• Send Emails
• Create Drafts
• Reply to Emails
• Get Emails / Labels
• Mark as Unread / Apply Labels

🔹 Calendar Agent

Handles event scheduling with Google Calendar:

• Create solo or attendee events
• Get, update, and delete events

🔹 Contact Agent

Interfaces with Airtable to:

• Get contact details
• Add or update contact records

🔹 YouTube Agent

Supports content creation:

• Scrape high-performing YouTube videos using Apify
• Suggest new ideas
• Append them to Google Sheets

🔹 Think Agent

LLM-powered reasoning step that validates choices made by the system for reliability.

🔹 GPT 4.1-mini

Used across agents via OpenRouter for intelligent prompt handling.

🔹 Telegram Integration

Includes a chatTrigger node to allow real-time conversations with the AI agent.

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🧠 How It Works

1. User Message ➝ Telegram → Master Agent
2. Master Agent determines the task (email, calendar, etc.)
3. Sub-Agent (like Email Agent) processes the request
4. LLM (GPT 4.1-mini) used for reasoning and formatting
5. Think Agent validates the action
6. Simple Memory stores short session context

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⚙️ Requirements

• n8n instance (Cloud or Self-hosted)
• Gmail OAuth2 credentials
• Google Calendar OAuth2
• Airtable API Token
• OpenRouter API key
• Telegram Bot Token
• Apify API Key (for YouTube scraping)
• Google Sheets access for storing ideas

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🏁 Setup

1. Import the My workflow.json into your n8n instance.
2. Set up credentials for:
   • Gmail
   • Google Calendar
   • Airtable
   • OpenRouter
   • Apify
   • Telegram
3. Connect your Google Sheet for YouTube ideas.
4. Start the workflow and send messages via Telegram to begin interacting.

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📒 Example Prompts

• "Send a follow-up email to John Doe about the meeting"
• "Create a calendar event tomorrow at 3 PM with Sarah"
• "Add Sam Lee to my contacts with email [email protected]"
• "Get 3 high-performing videos on AI tools this month"

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🧩 Credits

Built with:

• n8n
• OpenRouter
• Google APIs
• Airtable
• Apify YouTube Scraper

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🛡️ License

MIT License. Use at your own risk. Ensure data privacy and API usage compliance.