@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 
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...
Build a Telegram AI chatbot with human takeover using Trilox and GPT-4o-mini
️ This template uses the Trilox community node (n8n nodes trilox) and requires self hosted n8n. Who is this for n8n d...
Generate Images on Telegram 🤖🖼️ from Text and Voice using Grok Imagine & Kie AI
This workflow creates an AI powered Telegram bot that allows users to generate and modify images using Grok Imagine m...
![Workflow preview: Question and Answer AI Agent Chatbot [2/2]](/data/workflows/13354/13354.webp)
Question and Answer AI Agent Chatbot [2/2]
This workflow serves a Question and Answer chat experience to an end user. It uses an AI Agent with a tool to fetch Q...
Optimize Webflow CMS SEO metadata using MCP and GPT‐4o-mini
Who's it for Marketing teams, content creators, and agencies managing Webflow CMS sites who need to optimize SEO meta...
Manage Google Calendar via Telegram and get daily AI briefings (OpenAI + Gemini)
Categories Productivity Automation AI Agents Scheduling Personal Operations Description Build a fully automated AI po...
Chat Hub Web Search Agent with Tavily Search
A blazing fast research agent that works nativly in n8n's Chat Hub. This agent is preconfigured with an optional syst...
Use skills In n8n agent node
This template gives you a framework to use skills in any n8n agent. You can use this as a starting point and add any...
Design UI projects 🎨🖼️ with Google Stitch via Telegram using MCP and Gemini AI
This workflow implements an AI powered design and prototyping assistant that integrates Telegram , Google Gemini , an...
Collect leads with a conversational GPT-4.1 chatbot and Google Sheets
Description A natural conversational AI chatbot that collects lead information (Name, Phone, Email, Message) one ques...
Handle WhatsApp sales queries with GPT-4, Supabase, and a product catalog
How it works An AI powered sales agent on WhatsApp that handles product inquiries using your Supabase knowledge base...
Manage Streak CRM via WhatsApp using GPT‐4.1 and Gemini
How it works This AI agent manages your Streak CRM via WhatsApp. Send messages to create contacts, add boxes to pipel...
Grok Imagine Video Chatbot 🤖📺: Generate & Modify Videos via Natural Language
The Video Grok Agent is an AI powered video generation and editing workflow that uses Grok 4.1 Fast (via OpenRouter)...
Send a daily media briefing email with GPT-4.1-mini, NewsAPI, Gmail and Google Sheets
This workflow creates a daily media briefing based on public news sources. It retrieves relevant articles, summarizes...
AI WhatsApp Chatbot with RAG: Automate Text, Voice, Image & PDF Responses
Who it's for This n8n workflow creates an intelligent WhatsApp customer support bot that can handle text, image, audi...
Manage finances, tasks, tweets and Gmail with GPT‐4.1 on WhatsApp
n8n Wizard – Your personal AI assistant inside WhatsApp This workflow transforms WhatsApp into a powerful personal AI...
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...
Track invoice spending vs budget from Google Drive with GPT-4o and Telegram alerts
Invoice Budget Tracker Drop invoices to Google Drive and let AI handle the rest OCR extraction, automatic categorizat...
Build a Facebook Messenger customer service AI chatbot with Google Gemini
Build a customer service AI chatbot for Facebook Messenger with Google Gemini Overview A streamlined Facebook Messeng...
Query GA4 data with Google Gemini AI in a Slack channel
This workflow integrates Google Analytics 4 (GA4) with Slack, enabling users to query their website data using natura...
Score LinkedIn leads against your ICP with Google Sheets, SourceGeek and Gemini
How it works This template is using a LinkedIn User Profile in combination with your detailed Ideal Customer Profile...
Generate AI case studies from Feedspace testimonials with Google Gemini and publish to WordPress
Who is this for? This template is for teams who collect customer testimonials on feedpsace (via forms) and want to au...
Triage emergency patients via chat with GPT-4.1 and hospital systems
How It Works This workflow automates hospital emergency department triage by intelligently processing patient intake...
Manage patient appointments and care follow-ups with OpenAI, Gmail and Twilio
How It Works This workflow automates patient care coordination in healthcare settings by intelligently processing pat...