@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 
Telegram AI chatbot agent with InfraNodus GraphRAG knowledge base
Using the knowledge graphs instead of RAG vector stores This workflow creates a Telegram chatbot agent that has acces...
Build a voice AI chatbot with ElevenLabs and InfraNodus knowledge experts
Set Up ElevenLabs Voice Chat Agent using Graph RAG Knowledge Graphs as Experts This workflow creates an AI voice chat...
AI-powered knowledge assistant using Google Sheets, OpenAI, and Supabase Vector Search
AI Powered GitHub Commit Reviewer Overview Workflow Name : AI Powered GitHub Commit Reviewer Author : Akhil Purpose :...
AI-powered knowledge assistant using Google Sheets, OpenAI, and Supabase Vector Search
Description An intelligent conversational AI system that provides contextual responses by combining chat history, vec...
MCP server with AI agent as a tool context reducer
Transform your LLM into a powerful GitHub automation specialist with this n8n workflow template. In a world where mul...
Automate multi-channel customer support with Gmail, Telegram, and GPT AI
Smart Customer Support AI Agent with Gmail and Telegram Who is this for? This workflow is perfect for: Small to mediu...
AI-powered document chat with Nextcloud files using LangChain and OpenAI
Main Workflow “AI Nextcloud” Entry point : A public chat trigger greets the user; every incoming chat message starts...
WhatsApp AI customer service bot with GPT-4o-mini and Gmail alerts
Who is this for? This workflow is intended for WhatsApp admins, customer service, individual users or teams in busine...
Schedule appointments via Telegram with GPT-4o & Google Calendar
How It Works Telegram Trigger – Listens for incoming messages from users via your Telegram bot. Watch Full Step by st...
AI Chatbot Agent with a Panel of Experts using InfraNodus GraphRAG Knowledge
Using the knowledge graphs instead of RAG vector stores This workflow creates an AI chatbot agent that has access to...
Anthropic AI agent: Claude Sonnet 4 and Opus 4 with Think and Web Search tool
This workflow dynamically chooses between two new powerful Anthropic models — Claude Opus 4 and Claude Sonnet 4 — to...
AI-powered calendar & meeting digest with Gmail and GPT-4o/Claude - daily brief
How It Works The Daily Calendar Brief is an automated n8n workflow designed to prep you each morning with a rich, exe...
Automate blog content creation with OpenAI, Google Sheets & email approval flow
Who is this for? This workflow is perfect for: Digital marketers who need to scale SEO optimized content production B...
Automate email & calendar management with Gmail, Google Calendar & GPT-4o AI
Boost your productivity with this AI powered email and calendar assistant: This AI powered template has 2 workflows....
🤖💬 Conversational AI Chatbot with Google Gemini for Text & Image | Telegram
Conversational AI Chatbot with Google Gemini for Text & Image Telegram Overview Flexible and scalable chatbot templat...
AI-powered MIS agent
The AI powered MIS Agent is an intelligent, automated system built using n8n that streamlines email based data collec...
Reliable AI agent output without structured output parser - w/ OpenAI & Switch
This workflow serves as a solid foundation when you need an AI Agent to return output in a specific JSON schema , wit...
Generate a personal newsfeed using Bright Data web scraping and GPT-4.1
How it Works Disclaimer: This template is for self hosted n8n instances only. This workflow is designed for developer...
Send AI-generated emails via Telegram using GPT-4o-mini and Gmail
️ Telegram Email Agent with GPT + Gmail Category: Messaging / AI Agent Level: Beginner Friendly Tags: Telegram, Email...
Control your 3D printer with GPT-4o and OctoPrint API conversations
Ever wanted to just tell your 3d printer what to do remotely? This game changer let's you converse with OpenAI agents...
Customer authentication for chat support with OpenAI and Redis session management
This n8n template demonstrates one approach to customer authentication via chat agents. Unlike approaches where you h...
Create ideal customer profiles from LinkedIn data with Airtop and Claude AI
Define Your ICP from Customer LinkedIn Profiles Use Case This automation helps marketing and sales teams define their...
Natural language task management with Todoist and GPT-4o
Turn plain language chat like “Tomorrow 9 AM: write blog post” into neatly organised Todoist tasks with GPT 4o and n8...
Real-time gaming strategy coach with Telegram & GPT-4o Vision
Play smarter, not harder. This AI powered Telegram bot acts as your real time gaming coach , giving you instant move...