AI chat agent with memory and Google Drive knowledge ba

This workflow automates responses to user questions via chat, using internal documents from Google Drive as a knowledge source. Answers are generated locally using Ollama and LangChain, without sending data to external clouds. The system maintains conversation context and automatically updates the knowledge base when new or modified files appear in specified folders.

## Who it´s for
- Developers building local AI assistants without cloud dependencies.
- Companies requiring data privacy and handling internal documentation.
- Automation specialists integrating RAG systems with Google Drive.
- IT teams deploying chatbots with long-term memory and vector search.

## What the automation does
- On receiving a chat message, a LangChain agent uses Ollama (llama3.2) to generate context-aware responses.
- Semantic search is performed against the Qdrant vector store, populated with embeddings from Google Drive documents.
- Conversation history is stored in PostgreSQL, enabling multi-turn dialogues.
- When a file is created or updated in a monitored Google Drive folder, it’s automatically downloaded, split, and indexed into Qdrant.
- Knowledge base stays up-to-date without manual intervention.

## What´s included
- Ready-to-use n8n workflow.
- Trigger and handler logic for chat messages and file events.
- Integrations with Google Drive API, Qdrant, PostgreSQL, and Ollama.
- Basic setup and adaptation guide.

## Requirements for setup
- Google Drive access with read permissions for target folders.
- Local or remote Ollama instance running llama3.2.
- Running Qdrant and PostgreSQL instances.
- n8n instance with connectivity to external services.

## Benefits and outcomes
- Full data control — no documents leave your infrastructure.
- Automatic knowledge base updates upon file changes.
- Context-aware conversations via PostgreSQL-backed memory.
- High response accuracy through RAG and Qdrant vector search.
- Time savings on maintaining internal knowledge systems.
- Scalability for enterprise use without reliance on SaaS LLMs.

## Important: template only
Important: you are purchasing a ready-made automation workflow template only. Rollout into your infrastructure, connecting specific accounts and services, 1:1 setup help, custom adjustments for non-standard stacks and any consulting support are provided as a separate paid service at an individual rate. To discuss custom work or 1:1 help, contact via Telegram: @gleb923.