@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 
Multi-timeframe trading analysis for WEEX spot market with GPT-4o & Telegram
WEEX Spot Market Quant AI Agent (All in One Multi Agent Trading System) Overview This multi agent n8n workflow delive...
Check suspicious links via Telegram with GPT-4 analysis of VirusTotal & urlscan.io results
Workflow Purpose The workflow is designed to scan submitted URLs using urlscan.io and VirusTotal, combine the results...
Full blog content automation with GPT-4, Claude & Ghost CMS publisher
The Full Blogging Automation Journey This N8N workflow transforms a simple topic request into a fully published, SEO...
WhatsApp recipe suggestions from pantry items with Gemini AI & FatSecret API
AI Recipe Generator from Pantry Items using FatSecret API This workflow creates an intelligent WhatsApp cooking assis...
Manage Google Sheets data with GPT-4 natural language processing & calculator
Who’s it for This template is for users who want to combine the power of AI with Google Sheets for managing and calcu...
Manage tasks and deadlines via WhatsApp using GPT-4 and Google Sheets
Who’s it for This template is for anyone who wants to manage tasks, deadlines, and updates directly from WhatsApp. It...
Create Google Calendar events from natural language chat using GPT
What It Does This workflow lets users create Google Calendar events through natural chat messages — no forms, no clic...
Meeting management agent
Use cases are many: Let users book, check, reschedule, or cancel meetings directly from Telegram. Perfect for solopre...
Automate Gmail tasks with Gemini AI assistant and contact management
Use cases are many: Automate Gmail tasks such as sending, replying, labeling, deleting, and fetching emails — all wit...
Personal AI agent
Use cases are many: Manage your Gmail inbox, schedule calendar events, and handle contact details — all from one cent...
Subscription tracker & reminders with GPT-4 nano, Telegram & Google Sheets
This workflow manages subscription billing reminders and data updates via Telegram. It runs daily at 8:00 AM to check...
Process documents & build semantic search with OpenAI, Gemini & Qdrant
This n8n workflow automates the process of ingesting documents from multiple sources (Google Drive and web forms) int...
Manage schedule & contacts with Telegram Bot using GPT-4o-mini & Google Services
AI Personal Assistant Telegram Bot Template Description Transform your Telegram into a powerful AI powered personal a...
Find step-by-step recipes from API Ninjas Recipe API in an n8n AI agent
Video Introduction Want to automate your i...
Telegram AI assistant with rate limiting and auto-reset using Google Sheets
Production ready solution for controlling AI agent usage and preventing abuse while managing costs. Problem Solved Un...
Financial analysis report chatbot agent with Gemini 2.5 Flash and Discord
This n8n template turns chat questions into structured financial reports using Gemini and posts them to a Discord cha...
Manage Google Calendar events with OpenAI Assistant (Get, create, delete)
What this workflow does Provides the tools layer for the Parent agent to manage Google Calendar: Get (list events), C...
Manage Google Calendar events with GPT-4o virtual assistant (Orchestrator)
What this workflow does Front door chat orchestrator that delegates calendar requests to a separate Sub Agent workflo...
AI-powered salon booking with GPT, Google Calendar & email confirmations
This workflow is an AI powered Salon Booking Assistant that automates hair, beauty, and spa appointment scheduling th...
Build an advanced multi-query RAG system with Supabase and GPT-5
Go beyond basic Retrieval Augmented Generation (RAG) with this advanced template. While a simple RAG setup can answer...
Manage Notion documents with Gemini AI: Fetch, summarize & update via Chat
AI Notion Assistant for Teams Automated Knowledge Base & Smart Content What It Does Drowning in Notion pages and manu...
AI-powered restaurant booking system with Telegram, Calendar & Email notifications
This workflow is an AI powered Booking Assistant that automates restaurant and event reservations through Telegram. I...
Nutrition tracker & meal logger with Telegram, Gemini AI and Google Sheets
Telegram Nutrition AI Assistant (Alternative to Cal AI App) AI powered nutrition assistant for Telegram — log meals,...
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...