@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 
Ai agent with Ollama for current weather and wiki
This workflow template demonstrates how to create an AI powered agent that provides users with current weather inform...
Utm link creator & QR code generator with scheduled Google Analytics reports
UTM Link Creator & QR Code Generator with Scheduled Google Analytics Reports This workflow enables marketers to gener...
AI-powered crypto analysis using OpenRouter, Gemini, and SerpAPI
This n8n automation is designed to analyze cryptocurrency trends by extracting, processing, and interpreting candlest...
AI agent: Find the right LinkedIn profiles in seconds
Automate LinkedIn Prospecting with AI Agent and Get Results Straight to Google Sheets! A practical AI powered workflo...
Use OpenRouter in n8n versions <1.78
What it is: In version 1.78, n8n introduced a dedicated node to use the OpenRouter service, which lets you to use a l...
Open deep research - AI-powered autonomous research workflow
Open Deep Research AI Powered Autonomous Research Workflow Description This workflow automates deep research by lever...
🤖🧠 AI agent chatbot + LONG TERM memory + note storage + Telegram
This workflow template creates an AI agent chatbot with long term memory and note storage using Google Docs and Teleg...
Ask AI about your Meta Ads - ask questions about your Facebook Ads insights
Chat with an AI and ask questions about your Meta Ads metrics. Get key metrics like impressions, spend, reach, conver...
🐋🤖 DeepSeek AI agent + Telegram + LONG TERM memory 🧠
This n8n workflow template is designed to integrate a DeepSeek AI agent with Telegram, incorporating long term memory...
Chat with Postgresql database
Who is this template for? This workflow template is designed for any professionals seeking relevent data from databas...
BambooHR AI-powered company policies and benefits chatbot
How it works This workflow enables companies to provide instant HR support by automating responses to employee querie...
AI voice chatbot with ElevenLabs & OpenAI for customer service and restaurants
The "Voice RAG Chatbot with ElevenLabs and OpenAI" workflow in n8n is designed to create an interactive voice based c...
Complete business WhatsApp AI-powered RAG chatbot using OpenAI
The provided workflow in n8n is designed to create a Business WhatsApp AI RAG (Retrieval Augmented Generation) Chatbo...
Connect AI to any chats in Kommo
Entrust customer service to AI using n8n and Kommo! Using this workflow, you can make the AI agent answer customer qu...
Automate SIEM alert enrichment with MITRE ATT&CK, Qdrant & Zendesk in n8n
n8n Workflow: Automate SIEM Alert Enrichment with MITRE ATT&CK & Qdrant Who is this for? This workflow is ideal for:...
Simple expense tracker with n8n chat, AI agent and Google Sheets
Use Case It is very convenient to add expenses via simple chat message. This workflow attempts to do exactly this usi...
AI social media caption creator creates social media post captions in Airtable
Welcome to my AI Social Media Caption Creator Workflow! What this workflow does This workflow automatically creates a...
Create a branded AI-powered website chatbot
Create a Branded AI Website Chatbot Engage website visitors with an intelligent chat widget powered by OpenAI. This t...
Personal shopper chatbot for WooCommerce with RAG using Google Drive and openAI
This workflow combines OpenAI , Retrieval Augmented Generation (RAG) , and WooCommerce to create an intelligent perso...
Build an OpenAI assistant with Google Drive integration
This workflow automates the creation and management of a custom OpenAI Assistant for a travel agency ("Travel with us...
🐋DeepSeek V3 chat & R1 reasoning quick start
This n8n workflow demonstrates multiple ways to harness DeepSeek's AI models in your automation pipeline! Core Featur...
RAG chatbot for company documents using Google Drive and Gemini
This workflow implements a Retrieval Augmented Generation (RAG) chatbot that answers employee questions based on comp...
Basic automatic Gmail email labelling with OpenAI and Gmail API
Description This workflow automates email categorization in Gmail using the Gmail API and OpenAI's language model. It...
Stock technical analysis with Google Gemini
The purpose of this workflow, "Sell: Stock Vision," is to create an AI powered technical analysis agent capable of an...