Plug-and-play n8n flow: triggered by Slack, runs a DeepSeek-powered LangChain agent, calls search/email/calendar tools, sanitizes output, logs to Sheets, and replies in Slack.

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

🌟 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: Workflow automation platform
• DeepSeek AI: Advanced language model for AI responses
• Tavily: AI-powered web search
• Slack: Messaging platform interface
• Google Sheets: Logging and data storage
• Google Calendar: Calendar management
• Gmail: 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