@n8n/n8n-nodes-langchain.memorybufferwindow
960 workflows using this node.
What is the @n8n/n8n-nodes-langchain.memorybufferwindow node used for in n8n workflows?
@n8n/n8n-nodes-langchain.memorybufferwindow n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.memorybufferwindow 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-memorybufferwindow 
Monitor AI chat interactions with Gemini 2.5 and Langfuse tracing
This workflow contains community nodes that are only compatible with the self hosted version of n8n. How it works Thi...
Create viral Instagram reel scenarios from ideas with GPT-4o and Telegram
Transform your creative sparks into professional Instagram Reel scripts instantly! This AI powered workflow takes you...
Customer support WhatsApp bot with Google Docs knowledge base and Gemini AI
Document Aware WhatsApp AI Bot for Customer Support Google Docs Powered WhatsApp Support Agent 24/7 WhatsApp AI Assis...
Automate WhatsApp booking system with GPT-4 Assistant, Cal.com and SMS reminders
AI powered WhatsApp booking system with instant SMS confirmations Who is this for? This workflow is designed for solo...
Build your first AI agent – powered by Google Gemini with memory
A smart personal assistant that can reason, search, calculate, and remember — powered by Google Gemini and ready in o...
Document-based chatbot with memory using OpenAI, Pinecone and Google Drive
Who is This For? This is for normal people or people just starting off and wanting to have a AI chatbot that can proc...
Discover business leads with Gemini, Brave Search and web scraping
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Uncover new busi...
Telegram AI assistant with Gmail, Google Calendar, Google Sheets & MCP tools
What It Is Automate your professional communication directly from Telegram using this powerful AI assistant built wit...
Personalized LinkedIn responses with OpenAI GPT & Notion-based routing
Who is this for? This workflow is for professionals and teams who want to automate LinkedIn message replies with inte...
LinkedIn auto message router and responder with request detection
Who is this for? Public facing professionals (developer advocates, founders, marketers, content creators) who get bom...
Voice-powered marketing assistant with ElevenLabs, OpenAI & content generation
Gwen – The AI Voice Marketing Agent Gwen is your intelligent voice powered marketing assistant built in n8n. She comb...
Create a Telegram customer support bot with GPT4-mini and Google Docs knowledge
AI Customer Support Agent with Google Docs Knowledge (Telegram + OpenAI) This no code workflow turns your Telegram bo...
🎯 Precision prospecting: Automate LinkedIn lead gen with Bright Data
Precision Prospecting: Automate LinkedIn Lead Gen with n8n & Bright Data Overview This workflow turns n8n into an AI...
🏠 Find your home with Real Estate Agent and Bright Data
Overview This workflow transforms n8n into a smart real estate concierge by combining an AI chat interface with Brigh...
Create a Notion AI assistant with Google Gemini for managing tasks & content
This n8n workflow template uses community nodes and is only compatible with the self hosted version of n8n. Build an...
Search business prospects with natural language using Claude AI and Explorium MCP
Explorium Prospects Search Chatbot Template Download the following json file and import it to a new n8n workflow: [mc...
WhatsApp group chat with your vector database — no Facebook Business required
Enable smart, real time answers in your WhatsApp groups using a custom webhook, Pinecone vector database, and no Face...
AI-powered WhatsApp chatbot for text, voice, images, and PDF with RAG
Who is this for? This template is designed for internal support teams, product specialists, and knowledge managers in...
Ai-powered local event finder with multi-tool search
Summary This n8n workflow implements an AI powered "Local Event Finder" agent. It takes user criteria (like event typ...
Gmail customer support auto-responder with Ollama LLM and Pinecone RAG
Gmail Customer Support Auto Responder with Ollama LLM and Pinecone RAG Built by Setidure Technologies Automate intell...
Chat with PDF / MD / text files using GraphRAG (no vector store needed)
Set up a chat with your documents without the complex vector store setup. This templates helps you ingest your PDF /...
Ai email auto-responder system- AI RAG agent for email inbox
AI Email Auto Responder – Smart Client Reply Automation with RAG This workflow is built for individuals, teams, and b...
Binance SM 1day indicators tool
This advanced agent analyzes long term price action in the Binance Spot Market using 1 day candles. It calculates key...
Binance SM 4hour indicators tool
A medium term trend analyzer for the Binance Spot Market that leverages core technical indicators across 4 hour candl...