@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 
Zendesk ticket summarizer with Pinecone, OpenAI, and Slack
Zendesk Ticket Summarizer with Pinecone, OpenAI, and Slack This workflow automates the process of summarizing recent...
Moderate your Discord server using chatGPT-5 & Google Sheets (Learning system)
Discord AI Content Moderator with Learning System This n8n template demonstrates how to automatically moderate Discor...
Automated BBB lead generation with BrowserAct
Automated BBB Lead Generation with BrowserAct Overview This workflow automates business data extraction , duplicate c...
Schedule meetings via WhatsApp using natural language with Gemini AI & Google Suite
How It Works Turn your WhatsApp chats into an AI powered meeting scheduler with Google Gemini , Google Calendar , and...
Build a cost estimation chatbot with Mistral AI, OCR & Supabase
AI Cost Estimation Chatbot (Conversational Dual Agent + OCR Workflow) Overview This workflow introduces a conversatio...
AI Gmail support automation with Google Gemini, OpenAI & Pinecone
AI Gmail Support Automation with Google Gemini, OpenAI & Pinecone How it Works This workflow turns your Gmail inbox i...
Automate WhatsApp invoice processing with OCR, GPT-4 Mini & Google Services
Description How it works This powerful workflow helps businesses and freelancers automatically manage invoices receiv...
Daily morning haiku generation with OpenRouter AI, Google Docs and Gmail
How it works This workflow automatically generates a new haiku poem every morning using AI, formats it in 5 7 5 struc...
Build a product catalog chatbot with Mistral AI, Google Drive & Supabase RAG
AI Product Catalog Chatbot with Google Drive Ingestion & Supabase RAG Overview This workflow builds a dual system tha...
Predictive health monitoring & alert system with GPT-4o-mini
How It Works The system collects real time wearable health data, normalizes it, and uses AI to analyze trends and ris...
Generate & publish AI faceless videos to YouTube Shorts using Sora 2
How it Works This workflow lets you auto generate cinematic faceless YouTube Shorts — completely on autopilot. It use...
Generate LinkedIn posts with Mistral AI using 7 dynamic content templates
AI Powered LinkedIn Post Generator Workflow Overview This workflow is a two part intelligent content creation system...
Automate CVE detection with AI-powered Nuclei template generation & Google Drive
Short description Automates collection, technical extraction, and automatic generation of Nuclei templates from publi...
Weekly Facebook ads performance reports with AI-powered analysis & Gmail delivery
Who’s it for Perfect for marketing agencies that manage multiple Facebook ad accounts and want to automate their week...
Telegram trading bot assistant | LLM powered trading bot for crypto/forex
Purpose & Audience This n8n workflow telegram bot is designed for crypto, forex and stock traders, quantitative analy...
Create long-form documents from simple titles with GPT-5 and Google Docs
How It Works 1. Generate the document structure based on the provided title or short description . 2. Use prompt chai...
Automate employee birthdays & work anniversaries with Google Gemini and Slack
Replace BillyBot: Free Slack Employee Birthday & Anniversary Automation Who's it for HR teams, team leaders, and oper...
Automate financial transaction tracking with Gmail, GPT, Notion & Telegram alerts
Automatically Log Transactions from Gmail into Notion and Get Telegram Alerts Who’s it for This workflow is for indiv...
PartnerStack/Impact → WooCommerce product creation with GPT-4 & AI images
PartnerStack/Impact → WooCommerce (AI Powered Product Automation) Turn affiliate programs into fully published WooCom...
Track government grants with OpenRouter AI, RSS feeds, Google Sheets & Gmail
How it works This workflow automatically fetches the latest public grant information from the Ministry of Health, Lab...
Automated job intelligence system with Decodo, AI analysis, and email alerts
Stay ahead in your job search with this Automated Job Intelligence System! This workflow scans company career pages d...
Collect & analyze reviews with Decodo scraping
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Automated Review...
Ai research paper analysis & documentation with Decodo, GPT & Google
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Accelerate your...
Monitor e-commerce price changes with Decodo Scraper, OpenAI & Google Sheets
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Stay ahead of ma...