@n8n/n8n-nodes-langchain.agent
3,546 workflows using this node.
What is the @n8n/n8n-nodes-langchain.agent node used for in n8n workflows?
@n8n/n8n-nodes-langchain.agent n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.agent 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-agent 
Automate product training & customer support via WhatsApp, GPT-4 & Google Sheets
WhatsApp AI Agent: Auto Train Product Data & Handle Customer Support Who Is This For This workflow is ideal for eComm...
Build a website customer support chatbot with Groq AI and Google Sheets knowledge base
Build a Website Customer Support Chatbot with Groq AI and Google Sheets as its Knowledge Base. Setup Instructions Pre...
Automated interview scheduling with GPT-4o and Google Calendar chat bot
Overview This workflow allows candidates to schedule interviews through a conversational AI assistant. It integrates...
Telegram AI bot-to-human handoff for sales calls
This n8n template demonstrates an approach to perform bot to human handoff using Human in the loop functionality as a...
Automate blog content creation with Notion MCP, DeepSeek AI, and WordPress
Who Is This For This workflow is ideal for content creators, bloggers, marketers, and professionals seeking to automa...
AI-powered language and coding tutor with GPT-4 and timed Telegram messages
MOTION TUTOR AI Powered Language Learning System Unlock the Power of Language with Personalized AI Learning! MOTION T...
Create an AI-powered Discord assistant with GPT-4o for multi-channel messaging
Discord AI Workflow: Your Automated Assistant! Workflow Overview Transforms your Discord server into an intelligent,...
🛻 AI agent for logistics order processing with GPT-4o, Gmail and Google Sheet
Tags: Supply Chain, Logistics, AI Agents Context Hey! I’m Samir, a Supply Chain Data Scientist from Paris, and the fo...
Automate blog content creation with GPT-4, Perplexity & WordPress
Who Is This For This workflow is ideal for content creators, solo founders, marketers, and AI enthusiasts who want to...
WooCommerce AI post-sales chatbot with GPT-4o, RAG, Google Drive and Telegram
This WooCommerce integrated chatbot is designed to transform post sales customer support by combining automation and...
AI-powered product research & comparison with GPT-4o and SerpAPI
What It Does This powerful workflow can take hours of difficult research attempting to identify the perfect product t...
WebSecScan: AI-powered website security auditor
WebSecScan: AI Powered Website Security Auditor This n8n workflow provides comprehensive website security analysis by...
Analyze Telegram messages with OpenAI and send notifications via Gmail & Telegram
AI powered Telegram message analysis with multi tool notifications (Gmail, Telegram) This workflow triggers on Telegr...
🗼 AI powered supply chain control tower with BigQuery and GPT-4o
Tags: Supply Chain, Logistics, Control Tower Context Hey! I’m Samir, a Supply Chain Engineer and Data Scientist from...
AI-powered research assistant for platform questions with GPT-4o and MCP
Description This workflow empowers you to effortlessly get answers to your n8n platform questions through an AI power...
Transform press releases (PDF & Word) into polished articles with Gmail & OpenAI
This n8n workflow automates the transformation of press releases into polished articles. It converts the content of a...
🧑🎓 AI powered language teacher with Telegram, Google Sheet and GPT-4o
Tags: Productivity, Education, Learning, Language Context I’m a Supply Chain Data Scientist from Paris who lived six...
🔍🛠️Generate SEO-optimized WordPress content with AI powered perplexity research
Generate SEO Optimized WordPress Content with Perplexity Research Who is This For? This workflow is ideal for content...
Build a RAG-powered AI assistant with OpenAI, Google Drive & Supabase Vector DB
Target Audience This guide is designed for developers, data scientists, and AI enthusiasts who want to create intelli...
Analyze brand mentions on Reddit with GPT-4o mini and Notion integration
The Reddit Comment Analyzer is an n8n automation that helps businesses monitor brand mentions, analyze sentiment, and...
Smart email classifier & auto-responder with AI
This n8n workflow automates email management by classifying incoming messages, drafting replies, and sending alerts—a...
Get real-time NFT Marketplace insights with OpenSea Marketplace Agent Tool
Track NFT listings, offers, orders, and trait based pricing in real time! This workflow integrates OpenSea API , AI p...
Get real-time NFT insights with OpenSea AI-powered NFT agent tool
Instantly access NFT metadata, collections, traits, contracts, and ownership details from OpenSea! This workflow inte...
Analyze NFT market trends with AI-powered OpenSea analytics agent tool
Get deep insights into NFT market trends, sales data, and collection statistics—all powered by AI and OpenSea! This w...