@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 
Automate lead intelligence & outreach with GPT-4o, LinkedIn, HubSpot & Outlook
AI Lead Intelligence & Outreach: Verified Emails, HubSpot Sync & Outlook Drafts Who is this for? This workflow ...
Website chatbot with Google Drive knowledge base using GPT-4 and Mistral AI
AI Powered Website Chatbot with Google Drive Knowledge Base Overview This workflow combines website chatbot intellige...
Dynamic Hubspot lead routing with GPT-4 and Airtable sales team distribution
AI Agent for Dynamic Lead Distribution (HubSpot + Airtable) AI Powered Lead Routing and Sales Team Distribu...
Document RAG & chat agent: Google Drive to Qdrant with Mistral OCR
Knowledge RAG & AI Chat Agent: Google Drive to Qdrant Description This workflow transforms a Google Drive folder into...
Automate podcast creation with GPT, Claude & Eleven Labs text-to-speech
Podcast on Autopilot — Generate Podcast Ideas, Scripts & Audio Automatically with Eleven Labs, GPT 5 and Claude Sonne...
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...
Automate Telegram support handover from AI to humans with GPT4 and email alerts
How it Works This is a Telegram AI to Human Handover System that seamlessly transitions customer support conversation...
Doctor appointment scheduler with Telegram, Gemini AI, and Google Sheets
AI Doctor’s Appointment Scheduler – Process Flow User Interaction via Telegram: The user sends a text or voice messag...
Auto-categorize blog posts with OpenAI GPT-4, GitHub, and Google Sheets for Astro/Next.js
Automatically Assign Categories and Tags to Blog Posts with AI This workflow streamlines your content organization pr...
Voice & text Telegram assistant with GPT-4.1-mini and conversation memory
Personal AI Assistant on Telegram Who It’s For: This workflow is designed for developers, founders, community manager...
Automated customer feedback triage & follow-up with Gemini, Jotform, Gmail, Jira
AI Powered Customer Feedback: Triage and Insight Driven Chat This n8n workflow creates a two phase system for handlin...
Automate HVAC service scheduling with AI agent, Google Calendar and Gmail
Instant, automated scheduling. This AI Scheduling Agent manages real time appointments, availability checks, and resc...
Answer WhatsApp support queries with OpenAI, 2Chat and Google Sheets
This n8n template demonstrates how to build an AI powered WhatsApp customer support chatbot using 2Chat for WhatsApp...
Telegram research assistant for academic papers using Gemini AI and Decodo
AI Research Assistant Using Gemini AI and Decodo Sign up for Decodo HERE for Discount This workflow transforms your T...
RAG-powered document chat with Google Drive, OpenAI, and Pinecone Assistant
Try it out This n8n workflow template lets you chat with your Google Drive documents (.docx, .json, .md, .txt, .pdf)...
AI industry trend monitor 24/7 across X, Gmail, and websites using GPT-5
of the n8n Workflow This n8n workflow automates the daily monitoring of trends across X (Twitter), newsletters, and w...
Business intelligence assistant for Slack using Explorium MCP & Claude AI
Explorium Agent for Slack AI powered Slack bot for business intelligence queries using Explorium API through MCP. Pre...
WhatsApp AI assistant for Google Calendar & Gmail management with Gemini/GPT
️ Disclaimer: This workflow uses WhatsApp, Google Calendar, and Gmail nodes that must be configured manually. Who’s i...
Automated AI news curation and LinkedIn posting with GPT-5 and Firebase
What this workflow does Automatically: 1. fetches fresh news, 2. filters out aggregators/PR wires and duplicates, 3....
Build a Telegram Q&A bot with Linkup web search, GPT-4.1 & Mistral voice
Create a Telegram bot that answers questions using AI powered web search from Linkup and an LLM agent (GPT 4.1). This...
Create a voice & text Telegram assistant with Lookio RAG and GPT-4.1
Create a Telegram bot that answers questions using Retrieval Augmented Generation (RAG) powered by Lookio and an LLM...
Generate and manage short links with GPT-4.1 and data storage
This AI Agent helps you create short links from your original URLs. Each generated short link is automatically stored...
AI-powered news monitoring & social post generator with OpenAI and Upload-Post
This automation template turns any RSS feed into ready to publish social content using AI. It continuously ingests ar...