SmartSupport - AI Powered Support Agent

Inspiration

Many businesses struggle with slow customer support response times. Customers wait hours for simple answers. I wanted to build an intelligent system that handles emails automatically without human intervention.

What it does

SmartSupport is an AI-powered customer support agent that:

• Monitors Gmail for incoming customer emails
• Searches a knowledge base using RAG (Retrieval Augmented Generation)
• Automatically replies to simple queries
• Creates drafts for complex questions that need human review

How we built it

Built using n8n workflow automation connecting:

• OpenAI GPT for understanding and generating responses
• Pinecone as vector database for knowledge storage
• Google Drive for document management
• Gmail API for email handling

Challenges we ran into

• Setting up the RAG pipeline correctly in n8n
• Connecting multiple AI services together seamlessly
• Making the auto-reply logic smart enough to know when to respond vs create a draft

Accomplishments that we're proud of

• Built a fully working AI support agent with zero code
• Successfully integrated RAG system with live email automation
• Agent can handle real customer queries automatically

What we learned

• How to build a complete RAG system
• Integrating multiple AI services using n8n
• Importance of knowledge base quality for AI responses

What's next for SmartSupport - AI Powered Support Agent

• Add WhatsApp and Telegram support
• Support multiple languages
• Add analytics dashboard to track response quality

Built With

• gmail-api
• google-drive-api
• langchain
• n8n
• openai
• pinecone