@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 website chatbot with CRM lead collection using GPT and Google Sheets
This n8n training workflow demonstrates how to connect a sub workflow as a tool to an AI Agent. In this example, the...
Automated sales follow-up with GPT, Tavily Research and Gmail
This workflow contains community nodes that are only compatible with the self hosted version of n8n. GPT 5 AI Lead Re...
Auto-comment on Reddit posts with AI brand mentions & Baserow tracking
This workflow finds fresh Reddit posts that match your keywords, decides if they’re actually relevant to your brand,...
Personalized AI assistant with voice support, email/calendar & web tools integration
Intro This workflow shows how to go beyond a “plain” AI chatbot by: Adding a Personality Layer — Link an extra LLM to...
Chat-based financial analysis of P&L and balance sheets with GPT-4 & PostgreSQL
Who’s it for This workflow is designed for finance teams , accountants , and data analysts who want to interact with...
Automating WhatsApp replies using Go High Level with Redis and Anthropic
Automating WhatsApp replies in Go High Level with Redis and Anthropic Description Integrates GHL + Wazzap with Redis...
AI-powered domain & IP security check automation
Description This workflow is designed to automate the security reputation check of domains and IP addresses using mul...
Auto-analyze Google Analytics data with Gemini AI & smart Gmail/Telegram routing
Who’s it for This workflow is ideal for marketing teams, growth analysts, and business owners who need regular Google...
Build a customer support RAG agent with GPT-5, Telegram & Pinecone
RAG Based Customer Support Agent (GPT 5 + Telegram) Description: This workflow builds a powerful Retrieval Augmented...
Build a GLPI knowledge base RAG pipeline with Google Gemini and PostgreSQL
Description This workflow automates the creation of a Retrieval Augmented Generation (RAG) pipeline using content fro...
AI-powered Elementor blog post automation system for agencies with Gemini
AI Powered Elementor Blog Post Automation System for Agencies Categories: Business Automation, Content Creation, SEO,...
Deep research agent - automated research & Notion report builder
This workflow acts as an AI powered research assistant that takes a topic from the user, performs multi step intellig...
Beginner manager agent with sub-agent tools
This guide walks you through building an intelligent AI Agent in n8n that routes tasks to the appropriate sub agent u...
Email parser for RAG agent powered by Gmail and Mem0
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Alternatively, y...
🤖 AI-powered prompt enhancement assistant using Google Sheets
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Introduction Tir...
Create multi-step reasoning AI agents with GPT-4 and reusable thinking tools
Unlock a new level of sophistication for your AI agents with this template. While the native n8n Think Tool is great...
Llama AI model for Google Sheets tracking
How it works: Accesses a target website, searches for new PDFs, and downloads them automatically. Extracts content fr...
Automate WooCommerce customer support with Gemini & GPT via Telegram & Gmail
AI Support Bot for WooCommerce with Gemini & GPT (Telegram & Gmail) Managing customer support across multiple platfor...
Analyze images, videos, documents & audio with Gemini Tools and Qwen LLM Agent
Analyze uploaded images, videos, audio, and documents with specialized tools — powered by a lightweight language only...
Cybersecurity assistant with GPT-4, Telegram bot & command execution
QuantumDefender AI is a next generation intelligent cybersecurity assistant designed to harness the symbolic strength...
Transform meeting transcripts into LinkedIn content with AI and Google Docs
Universal Meeting Transcript to LinkedIn Content Automatically transform your meeting insights into engaging LinkedIn...
Filter cybersecurity news for your tech stack (OpenAI + Pinecone RAG)
What it does: Collects cybersecurity news from trusted RSS feeds and uses OpenAI’s Retrieval Augmented Generation (RA...
AI orchestrator: dynamically selects models based on input type
This workflow is designed to intelligently route user queries to the most suitable large language model (LLM) based o...
AI-powered daily LinkedIn post creator with OpenAI feedback loop and Notion
This n8n template automatically creates and publishes high quality LinkedIn posts using your brand brief, AI generate...