@n8n/n8n-nodes-langchain.toolvectorstore
77 workflows using this node.
What is the @n8n/n8n-nodes-langchain.toolvectorstore node used for in n8n workflows?
@n8n/n8n-nodes-langchain.toolvectorstore n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.toolvectorstore node as part of a reusable workflow. Builders use these templates to inspect how the node connects with triggers, data transformation steps, app integrations, notifications, storage, or AI-powered actions inside n8n. Each workflow listing includes a title, summary, author attribution, categories, complexity level, source links when available, and a downloadable JSON file for review before import. Use this page to compare practical examples, understand the surrounding nodes, and choose a template that can be safely tested and adapted in your own n8n workspace.
n8n-n8n-nodes-langchain-toolvectorstore 
Handle WhatsApp orders, FAQs, and tracking with GPT-4o, Pinecone, and Sheets
Quick overview This workflow builds a WhatsApp business assistant that uses OpenAI to classify incoming messages and...
Route Chatwoot customer chats to AI and live agents with Groq and Gemini
Quick overview This workflow automates customer chat with Chatwoot & n8n AI agent that handles incoming chats, qualif...
Provide ecommerce support with Qdrant RAG, WooCommerce, and human backup
This workflow is a complete AI powered customer support automation for WooCommerce e commerce websites . It combines...
Handle e-commerce WhatsApp support with Whapi, WooCommerce, RAG and Gmail escalation
This workflow is a complete AI powered customer support automation for e commerce businesses. The system allows custo...
Index n8n workflows and enable semantic AI search with OpenAI and Supabase
n8n Workflow Intelligence (RAG): Auto Indexing & Semantic AI Search with Supabase Vector DB This workflow automatical...
Build an OpenAI RAG system with document upload, semantic search and caching
Overview This workflow implements a complete Retrieval Augmented Generation (RAG) system for document ingestion and i...
Build a company website RAG chatbot using Apify, Pinecone and Gemini
AI chatbots are only as good as the data they learn from. Most large language models (LLM) rely only on their trainin...
Turn your portfolio into an AI assistant with OpenAI, Claude, Pinecone and Gmail
Deploy a personal AI assistant that answers recruiter questions about your skills and projects, then automatically em...
Draft Gmail replies with OpenAI and OpenRouter for an inbox-zero workflow
Automatically draft email replies using AI. This workflow monitors your Gmail inbox, filters out automated emails (ne...
Chat with Google Drive documents using Pinecone and OpenAI RAG
Google Drive → Pinecone RAG Chatbot (Auto Sync & Query) This n8n workflow implements a fully automated Retrieval Augm...
Answer product queries via WhatsApp using OpenAI GPT-4o and PDF knowledge base
WhatsApp AI Sales Agent using PDF Vector Store This workflow turns your WhatsApp number into an intelligent AI powere...
Handle clinic WhatsApp support with GPT-4o-mini, Pinecone RAG and Gmail alerts
Clinic WhatsApp Customer Service Bot This workflow automates patient communication for medical clinics using the What...
Create an AI shopping assistant on Telegram with GPT-4.1, voice recognition & Google Sheets
This workflow is built for e commerce businesses, retail store owners, and entrepreneurs who want to provide intellig...
Voice AI chatbot with OpenAI, RAG (Qdrant) & Guardrails for WordPress
This workflow implements a complete Voice AI Chatbot system for Wordress that integrates speech recognition, guardrai...
Automated product email support with GPT-4.1, Pinecone RAG, and Gmail
Description This workflow is built for e commerce store owners, customer support teams, and retail businesses who wan...
WhatsApp virtual receptionist with Gemini AI - handles text & voice with knowledge base
This project is an AI powered WhatsApp virtual receptionist built using n8n , designed to handle both text and voice...
Create a code assistant that learns from your GitHub repository using OpenAI
AI Agent for GitHub AI Agent to learn directly from your GitHub repository . It automatically syncs source files, con...
Customer support & lead collection chatbot with RAG, GPT-4o, Sheets & Telegram
Who’s it for This template is designed for small and medium businesses, startups, and agencies that want to automate...
Generate AI-curated sales quotes with OpenAI, Qdrant & CraftMyPDF PDF delivery
Short Description Turn form submissions into AI curated quotes with SKU selection straight from Qdrant, branded PDF g...
Conversational sales agent for WooCommerce with GPT-4, Stripe and CRM integration
What this workflow does This workflow transforms your n8n instance into a fully automated AI sales assistant for WooC...
Chat with Google Drive documents using GPT, Pinecone, and RAG
Automatically sync files from Google Drive into a searchable AI knowledge base with Pinecone, and answer user queries...
Website content chatbot with Pinecone, Airtable & OpenAI for RAG applications
This n8n workflow shows how to extract website content, index it in Pinecone, and leverage Airtable to power a chat a...
AI-powered Zendesk support responses with RAG, OpenAI, and Supabase knowledge base
How it works This workflow automates first responses to new Zendesk tickets with the help of AI and your internal kno...
Hr policy retrieval using Slack, S3, and GPT-4.1-mini with RAG
HR Chatbot with RAG: Retrieve Company Policies via Slack, Amazon S3, and OpenAI Overview Answer HR and company policy...