@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 
Create blog posts from YouTube videos with Mistral AI & Gemini image generation
Description This template automates the process of creating blog posts from YouTube videos using Mistral AI for text...
Generate AI videos from Telegram messages with Nano Banana & Veo-3
How to use the provided n8n workflow (step‑by‑step), what matters, what it’s good for, and costs per run. What this w...
Generate email newsletters from Telegram keywords with Dumpling AI and GPT
Who is this for? This workflow is perfect for content creators, newsletter publishers, digital marketers, and virtual...
Generate and research sales leads with Jina AI & OpenAI email automation via Gmail
Who’s it for Generate personalized sales leads, ready to send, HTML formatted emails, and send them automatically. Th...
Generate multilingual Shopify product descriptions with Gemini 2.5 Vision AI
Shopify Multilingual Product Copy with n8n & Gemini 2.5 Flash Lite Use for free Created by Weiser22 · Last update 202...
WhatsApp support bot with keyword routing & GPT-4.1-mini responses
Description: Deliver instant answers and automate customer support on WhatsApp with this intelligent n8n workflow tem...
Auto-track Amazon prices with Google Gemini & send alerts to Telegram
AI Powered Amazon Price Tracker to Telegram Overview Automate your deal hunting with this intelligent Amazon price tr...
Analyze YouTube channels & send performance reports with GPT-4o-mini and Gmail
Analyze YouTube Channels & Email Actionable Insights with GPT 4o mini, RapidAPI, and Gmail Description Automate YouTu...
Manage Google Calendar & Gmail with a Gemini/GPT powered AI assistant
Manage Google Calendar events and Gmail with a customizable AI assistant ️ Disclaimer: This workflow uses Google Cale...
Support call analysis & routing with Gemini AI, ElevenLabs & Telegram alerts
What it does Customer support calls contain a wealth of valuable feedback and urgent issues, but manually reviewing a...
Generate product images & videos with Gemini AI, DeepSeek, and GoAPI for e-commerce
This workflow is designed for e commerce, marketing teams, or creators who want to automate the production of high qu...
Document Q&A chatbot with Google Drive, GPT-4-mini & Telegram (RAG system)
Description Overview This workflow creates a chat based Retrieval Augmented Generation (RAG) agent that lets you uplo...
Automate meeting summaries with Google Drive, Gemini AI & Google Docs
AI Meeting Summary Generator with Google Docs Integration Who’s it for Teams that record meetings and want fast, clea...
Morning briefing podcast: generate daily summaries with Gemini AI, weather, and calendar
What it does Instead of manually checking separate apps for your calendar, weather, and news each morning, this workf...
Extract Amazon book data & generate purchase reports with Decodo Scraper
Decodo Scraper API Workflow Template (n8n Automation Amazon Book Purchase Report) Watch the demo video below: [
Automate content research with Reddit scraping, AI analysis, and Google Sheets
Workflow Summary This workflow automatically scrapes new Reddit posts from your chosen subreddits and keywords, analy...
Automate invoice processing with OCR.Space, GPT-4 & Google Drive to Gmail
How it works Watches a Google Drive folder for new (scanned) invoices. Each new file automatically triggers the workf...
Generate professional changelogs from Git commits with GPT-4 and GitHub
AI Powered Git Changelog Generator for Automated Release Notes This workflow transforms your software release process...
LinkedIn content machine: Email-approved posts with Gemini AI
Turn a simple email workflow into a LinkedIn content machine . Generate post ideas, draft full posts, and auto publis...
Convert news headlines to audio newsletters with Claude, GPT-4o & OpenAI TTS
Generate daily audio newsletters from news headlines with AI Who's it for Perfect for content creators, podcasters, n...
Automate meeting notes summaries with Gemini AI & Slack notifications
Meeting Notes Summarizer & Slack Notifier Easily keep your team aligned by summarizing meeting notes, extracting acti...
Analyze Google Business Reviews & send sentiment reports to Slack with Gemini
Google Review Sentiment Analysis & Slack Notification Workflow This workflow automates the process of collecting Goog...
Daily email & calendar summaries to Slack using Gemini AI & Google Workspace
Turn Daily Emails and Calendar Summaries into Slack Notifications Here’s a workflow that automates daily Slack notifi...
Automated FAQ generator from WhatsApp groups using GPT-4 and Google Docs
What’s up guys, I’m Luís 🏻 ️ If you manage learning programs, communities, or customer groups on WhatsApp, this wor...