@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 
Lead gen agent (Telegram)
Overview Use your voice or text to command a Telegram based AI agent that scrapes leads or generates detailed researc...
Create a knowledge base chatbot with OpenAI and Notion for website embedding
This workflow creates an AI chatbot that uses your Notion database as a knowledge base and allows for website embeddi...
Create a smart chatbot using OpenAI GPT and Airtable knowledge base
This workflow creates an intelligent chatbot that uses your Airtable database as a knowledge base. The AI agent can a...
WhatsApp support assistant with GPT-4 Mini & Google Sheets data training
WhatsApp AI HelpDesk – Smart SupportBot Using Trained Data & WasenderAPI Overview This n8n workflow enables automated...
Analyze browsing history and generate automation suggestions with OpenRouter AI and Google Sheets
Browsing History Automation Analyzer – Automation Toolkit (Google Sheets + AI) This n8n workflow analyzes your browsi...
Automate personalized cold email sequences with GPT-4, Mailgun and Supabase
This workflow contains community nodes that are only compatible with the self hosted version of n8n. AI Powered Cold...
Document-based AI chatbot with RAG, OpenAI and Cohere reranker
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Build intelligen...
Create voice assistant interface with OpenAI GPT-4o-mini and text-to-speech
Voice Assistant Interface with n8n and OpenAI This workflow creates a voice activated AI assistant interface that run...
Smart RSS feed monitoring with AI filtering, Baserow storage, and Slack alerts
This workflow automates the process of monitoring multiple RSS feeds, intelligently identifying new articles, maintai...
Automate customer support with WhatsApp AI assistant for Whatsapp groups
How it works Your WhatsApp AI Assistant automatically handles customer inquiries by linking your Google Docs knowledg...
Automate restaurant reservations with AI on WhatsApp and Google Sheets
Streamline restaurant reservations on WhatsApp Overview This n8n template automates table bookings via WhatsApp, lett...
Validate n8n JSON workflows with GPT-4 & LangChain: Google Drive to Sheets
Description: This advanced n8n automation template checks the validity and production readiness of multiple JSON work...
Process receipts with Google Vision OCR, AI & Telegram to Google Sheets
Automated Financial Reporting Using Google Vision OCR, Telegram & Google Sheets This workflow automates the process o...
Create marketing content with voice commands using GPT-4 & AI tools in Telegram
How It Works – Your AI Marketing Team in Action This automation acts as your AI powered content and image marketing a...
Auto-generate FAQ answers in Vtiger CRM with DeepSeek LLM and LangChain
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Vtiger CRM – Aut...
Automated security alert analysis with Sophos, Gemini AI, and VirusTotal
How It Works This workflow automates the analysis of security alerts from Sophos Central, turning raw events into act...
Query MySQL database with natural language using GPT AI
This workflow contains community nodes that are only compatible with the self hosted version of n8n. How it works Usi...
Company website chatbot agent (RAG, calendar integrations)
Company Website Chatbot Agent Overview This workflow implements a modular Website AI Chatbot Assistant capable of han...
Email support agent w/ Gemini & GPT fallback using Gmail + Google Sheets
Master Your First AI Email Agent with Smart Fallback! Welcome to your hands on guide for building a resilient, intell...
Automated real-time web research with Gemini AI and SerpAPI search
This workflow demonstrates how to automate live information gathering, fact checking, and trend analysis in response...
Build your first AI agent
How it works This template launches your very first AI Agent —an AI powered chatbot that can do more than just talk—...
Automate multi-website Google Analytics reports with GPT processing to email & Slack
DESCRIPTION This n8n workflow automates the daily generation of comprehensive analytics reports from multiple website...
Create a knowledge base chatbot with Google Drive & GPT-4o using vector search
Template: Create an AI Knowledge Base Chatbot with Google Drive and OpenAI GPT (Venio/Salesbear) Template Overview Th...
Multi-service terminal: Access Gmail, X, Telegram & news with Gemini AI
This workflow receives plain English instructions from a retro console via a webhook. Using an AI agent, it can combi...