@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 
Manage Stripe data using natural language with Kimi K2 via OpenRouter
Elevate your Stripe workflows with an AI agent that intelligently, securely, and interactively handles essential Stri...
Automate ISO 26262 compliance with GPT-4 for automotive safety analysis
:car: Business Value Proposition Accelerates ISO 26262 compliance for automotive/industrial systems by automating saf...
Build a ServiceNow knowledge chatbot with OpenAI and Qdrant RAG
1. Data Ingestion Workflow (Left Panel – Pink Section) This part collects data from the ServiceNow Knowledge Article...
Generate LinkedIn posts from books using OpenAI, LangChain & Pinecone vector search
Automates the process of generating, storing, and publishing engaging LinkedIn posts derived from books (PDFs) using...
Automated project kickoff with Dropbox MCP, OpenAI, Slack & Gmail
The Project starter bot takes the hassle out of launching projects by automatically creating a well structured folder...
Jarvis: AI personal assistant with multi-agent network via WhatsApp
Think of this workflow as your very own J.A.R.V.I.S. , the ultimate AI personal assistant, capable of handling a vast...
Automate LinkedIn content creation with OpenAI, Google Sheets & LinkedIn API
Build a completely automated LinkedIn content engine using n8n, OpenAI, Google Sheets, and the LinkedIn API. This wor...
Automate personalized Upwork proposals with GPT-4, Google Docs & Mermaid diagrams
AI Upwork Application Agent with OpenAI & Google Docs Categories: AI Agents, Freelance Automation, Proposal Generatio...
Gmail assistant with full Gmail history RAG using OpenAI
RAG with Full Gmail history + Real time email updates in RAG using OpenAI & Qdrant Summary: This workflow listens for...
Build & deploy MVPs from text prompts with AI, GitHub & Vercel
Instant MVP Builder Idea, Build, and Deploy — in Minutes, with AI by Varritech Technologies ️ What Is It? Instant MVP...
Real estate lead qualification chatbot with GPT-4o-mini
Guidebook: How the Website ChatBot Template Works Chapter 1: Introduction & Objectives This guidebook provides a comp...
Voice agent for dental appointment booking with Gemini AI
This workflow contains community nodes that are only compatible with the self hosted version of n8n. AI dental appoin...
Publish LinkedIn & X posts with Telegram Bot, Gemini AI & Vector Memory
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Overview This is...
🤖 Build a Documentation Expert Chatbot with Gemini RAG Pipeline
How it works This template is a complete, hands on tutorial for building a RAG (Retrieval Augmented Generation) pipel...
Generate UTM-tagged Bitly links from Slack with GPT-4o-mini and Google Sheets logging
Slack + Bitly UTM Generator — Powered by OpenAI Description: This no code n8n workflow transforms how marketing teams...
E-commerce assistant for Shopify & WooCommerce with GPT-4o, Gemini & RAG
Universal E Commerce AI Assistant (Shopify, WooCommerce & RAG) This powerful n8n workflow deploys a sophisticated, mu...
Automated lead capture & business Q&A with GPT-4o, Pinecone, and Google Sheets
What Problem Does This Solve? This workflow automates the end to end process of capturing company information from Go...
Generate SEO-optimized blog content with Gemini, Scrapeless and Pinecone RAG
This workflow contains community nodes that are only compatible with the self hosted version of n8n. How it works Thi...
AI-powered travel assistant for WhatsApp using Llama 3.2
This n8n workflow automates personalized travel assistance via WhatsApp through a friendly virtual agent named Alex....
Find and compare online tools with GPT-4o and SerpAPI research
What It Does This powerful workflow can take hours of difficult research attempting to identify the perfect online to...
🤖 Create Your First AI Agent with Weather & Web Scraping (Starter Kit)
This workflow contains community nodes that are only compatible with the self hosted version of n8n. How it works Thi...
Voice-controlled expense tracker with Siri, AI and Google Sheets
What It Does: This project lets you talk to Siri (via Apple Shortcuts) and record or query your daily spending. The s...
Create complete 20-song YouTube playlists with Suno API, Claude & Telegram bot
Transform your music creation process with this comprehensive automated system that generates complete playlists from...
![Workflow preview: Build a customer support agent with Grok-4, Google Docs, and Telegram [RAG]](/data/workflows/6017/6017.webp)
Build a customer support agent with Grok-4, Google Docs, and Telegram [RAG]
Grok 4 Customer Support Agent with Document Based Intelligence Template [RAG] This workflow creates a smart, AI power...