@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 
Monitor hotel competitor rates and answer WhatsApp Q&A using OpenAI GPT-4.1
How It Works Top Branch Workflow A 1. The Market Intelligence: Patrols the Market: Runs hourly to scrape competitor r...
Run AI-powered market research with Groq, OpenAI, Documentero and Gmail
Description This n8n template demonstrates how to build an AI powered Market Research Assistant using a multi agent w...
Send daily Malaysian weather alerts with Perplexity AI, Firecrawl and Telegram
Automated Malaysian Weather Alerts with Perplexity AI, Firecrawl and Telegram This n8n template automates daily weath...
Create an AI Telegram bot using Google Drive, Qdrant, and OpenAI GPT-4.1
How it works This workflow creates an intelligent Telegram bot with a knowledge base powered by Qdrant vector databas...
Monitor IoT sustainability compliance and ESG reports with OpenAI, Airtable, Slack and Gmail
How It Works This workflow automates IoT device compliance monitoring and anomaly detection for industrial operations...
Predict tenant default risk with GPT-4o, Gmail, Slack and collections APIs
How It Works This workflow automates tenant screening by analyzing payment history, credit, and employment data to pr...
Generate SEO landing page content with GPT-4, Reddit, YouTube and Google Sheets
How It Works This workflow automates SEO content creation by aggregating multi source research and generating optimiz...
Predict disaster damage and coordinate property response with GPT-4, Google Sheets, Calendar and Gmail
How It Works This automated disaster response workflow streamlines emergency management by monitoring multiple alert...
Automate B2B sales research & email personalization with Sona and GPT-4
Sona Powered AI Sales Research & Personalized Email Automation Overview Automatically research B2B leads and generate...
Multi-agent LinkedIn content creation with GPT-4o, Google Sheets, and human review
Description: This is a Production Grade Multi Agent Content Engine designed for creators who prioritize technical aut...
Discover viral social media trends with Gemini Flash & Apify scraping
How it works This workflow is a professional grade market intelligence tool designed to bridge the gap between search...
Extract & organize email invoices with Gmail, Drive & OpenAI GPT
Who’s it for This template is for founders, finance teams, and solo operators who receive lots of invoices by email a...
Build a website-powered customer support chatbot with Decodo, Pinecone and Gemini
Categories: Business Automation, Customer Support, AI, Knowledge Management This comprehensive workflow enables busin...
Convert GitHub code commits to LinkedIn posts with Gemini AI and code image generation
Turn your code commits into engaging social media content automatically. This workflow monitors a GitHub repository,...
Text-to-video generator & social media publisher with Fal.ai and Telegram approval
AI Video Generator & Social Media Publisher (Telegram Bot) Turn a single text message into a fully produced video and...
Automate post-meeting tasks with Fireflies, GPT-4o & ClickUp
AI Meeting Assistant: Sync Fireflies Transcripts to ClickUp & Gmail Act as your personal executive assistant with thi...
Generate blog posts and social media content with GPT-4.1 and Pexels images
AI Content Generator with Auto Pexels Image Matching This n8n template demonstrates how to use AI to generate engagin...
Create AI-powered 3D product videos from images with VEO3 for Shopify
Who Is This For? This n8n workflow is designed for e commerce businesses, digital marketers, and content creators who...
Automate Shopify product CSV from images using Gemini, GPT-4o, Google Drive & Sheets
Shopify AI Automation Image to Product CSV Bulk U...
Discover buying-intent leads on Twitter and Instagram with GPT-4o-mini and send summaries to Slack and Notion
Description Automate B2B lead discovery by identifying high intent prospects directly from Reddit discussions using A...
Automate launch intelligence with Hacker News, Asana, GPT & Slack/Email digests
Description This workflow automatically detects new product launches posted on Hacker News under “Show HN,” evaluates...
Monitor Reddit for sales opportunities with GPT-4o and create Asana tasks
Description Automate sales opportunity discovery by continuously analyzing Reddit discussions for real buying intent...
Monitor brand reputation with SerpAPI, Azure OpenAI & Asana crisis alerts
Description Automate proactive brand reputation monitoring across public platforms using AI driven risk analysis . Th...
Create an all-in-one Discord assistant with Gemini, Llama Vision & Flux images
This n8n template demonstrates how to build O'Carla , an advanced all in one Discord AI assistant. It intelligently h...