n8n-SmartAgent-Orchestrator

# n8n-SmartAgent Orchestrator

A plug-and-play n8n workflow that listens to Slack messages, routes them through a LangChain “Smart Agent” powered by DeepSeek, auto-invokes tools (Tavily web search, Gmail draft, Google Calendar event), cleans the output, logs every run to Google Sheets, and replies back in Slack


## 🧠 Overview

n8n-SmartAgent Orchestrator enables you to interact with an AI assistant directly in Slack that can:
- Answer questions using the latest AI models
- Perform web searches using Tavily
- Create calendar events in Google Calendar
- Draft emails in Gmail
- Log all interactions for future reference
- Provide a clean and consistent experience

![n8n Workflow](docs/intro.png)

## 🌟 Key Features

- **Multi-tool AI Assistant**: Combines chat, web search, email, and calendar capabilities
- **Slack Integration**: Provides AI assistant access directly in your Slack workspace
- **Conversation Logging**: Maintains a detailed history of all interactions
- **Message Formatting**: Cleans AI responses to display smoothly in Slack
- **Expandable Architecture**: Easily add new AI tools and capabilities

## 🔧 Technologies Used

- **[n8n](https://n8n.io/)**: Workflow automation platform
- **[DeepSeek AI](https://claude.ai/)**: Advanced language model for AI responses
- **[Tavily](https://tavily.com/)**: AI-powered web search
- **[Slack](https://slack.com/)**: Messaging platform interface
- **[Google Sheets](https://www.google.com/sheets/about/)**: Logging and data storage
- **[Google Calendar](https://calendar.google.com/)**: Calendar management
- **[Gmail](https://gmail.com/)**: Email drafting

## 📊 How It Works

The workflow consists of several key components:

1. **Chat Trigger**: Initiates the workflow when a message is received in the designated Slack channel
2. **AI Processing**: Routes the message to the DeepSeek AI model via the "Smarty Pants" agent node
3. **Tool Integration**: Provides the AI with access to various tools (web search, email, calenda