@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 
Generate YouTube chapter timestamps and community posts using WayinVideo and GPT-4o-mini
Description Submit any YouTube tutorial or how to video URL along with your section search query and the workflow fin...
Turn webinars into a 5-day email course using WayinVideo, GPT-4o-mini, and Google Sheets
Description Submit any webinar recording URL using a simple form along with your course name, target audience, brand...
Handle WhatsApp customer chats with Evolution API, Claude, Notion, and Sheets
WhatsApp AI Chatbot with Evolution API + Notion CRM What this template does This workflow turns your WhatsApp Busines...
Diagnose n8n workflow errors with Claude AI, Supabase and Resend email alerts
Who's it for This workflow is for anyone who runs n8n workflows and wants to know immediately when something breaks,...
AI Restaurant Virtual Waiter Chatbot 🤖🍕 for WhatsApp & Website
This workflow implements a WhatsApp based virtual restaurant assistant that automates customer interaction from the f...
Compare rental estimates from Zillow, HUD FMR and Rentometer with GPT-4.1
Who is this for? Real estate investors and analysts evaluating buy and hold rentals, BRRRR deals, or any property whe...
Monitor competitor YouTube videos weekly with WayinVideo and GPT-4o-mini
Description Add your competitors' YouTube video URLs to a Google Sheet once and every Monday at 8AM the workflow auto...
Scrape and rewrite LinkedIn AI posts with Apify, Groq, OpenAI and Google Sheets
How it works 1. User submits a form with a LinkedIn profile URL and number of posts to scrape 2. Apify's LinkedIn Pos...
Automate AI-powered employee onboarding emails and Slack updates with Groq, Gmail, and Google Sheets
How it works 1. Triggered every 4 hours (or manually) to check all active products in Google Sheets 2. Each product i...
Create AI news digests from RSS feeds with Groq and send via Gmail
How it works 1. RSS feeds from The Verge and TechCrunch are fetched on manual trigger 2. Articles are merged, sorted...
Automate employee onboarding with Groq, Gmail, Slack and Google Workspace
How it works 1. New hire submits an onboarding form with their details 2. Groq AI generates personalised welcome cont...
Turn YouTube videos into weekly short clips with captions using WayinVideo and GPT-4o-mini
Description Add your old YouTube video URLs to a Google Sheet once and every Monday at 9AM the workflow automatically...
Extract earnings call highlights with GPT-4o-mini and WayinVideo Find Moments
Description Submit an earnings call recording URL along with the company name, ticker, quarter, and the financial top...
Find real estate deals from Facebook groups with GPT-4o and Twilio SMS alerts
Who is this for? Real estate investors, wholesalers, and house flippers who want to stop manually scrolling Facebook...
Analyze business data from Google Sheets with an OpenAI chatbot
Business Data Analyst Chatbot Overview This workflow is a chat based Business Data Analyst Chatbot built in n8n . It...
Track sales call objections with GPT-4o-mini coaching using WayinVideo and Airtable
Description Submit a sales call recording URL and describe the objection type you want to find — such as "pricing too...
Convert sales call recordings into HubSpot CRM notes with WayinVideo and GPT-4o-mini
Sales Call to HubSpot CRM Note Logger (WayinVideo + GPT 4o mini + HubSpot) Short Description Paste any Zoom, Google M...
Analyze your resume against LinkedIn jobs with OpenAI and Google Sheets
Who it is for Job seekers, career coaches, and developers looking to automate job market research and identify the ex...
Auto-index your website and build a RAG chatbot with Firecrawl, Qdrant, and GPT-4o-mini
Build a fully functional AI chatbot for any website using Retrieval Augmented Generation (RAG). This workflow automat...
AI Job Crawler with Suitability Scoring
Stop reading job listings that aren't a fit. This workflow automatically crawls five major job boards (LinkedIn, Inde...
Local Business Lead Discovery and Enrichment Agent
A weekly agent that finds local businesses with weak or missing web presence, and scores them as sales leads for web...
AI-Powered NPM Package Intelligence Agent
Before adding a new npm package as a dependency, you should know if it's actively maintained, widely used, and safe t...
Generate AI ecommerce ads from product page and images with Claude and NanoBanana
Generate AI Ecommerce Ads from Product Page and Images with Claude + NanoBanana Who is this for? This workflow is des...
Turn TikTok videos into Facebook posts using WayinVideo and GPT-4o-mini
Description Paste any TikTok, YouTube, or short form video URL into a simple form along with your brand name, target...