@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 
Transform quotes to viral videos with Gemini, GPT & ElevenLabs for social media
AI Cinematic Quote Reels Generator – Turn Quotes into Viral Videos Automatically Transform a single quote into a full...
Categorize emails & get Telegram alerts with Azure OpenAI & Google Sheets
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Understanding Th...
Automate IT support: Convert emails to Jira tickets with AI resolution
SmartSupport Flow: Auto Handle IT Requests from Email to JIRA with Slack notification Watch the demo video below: [
AI blog automation: Publish hourly SEO articles to WordPress & Twitter v3
== Upgrade to V4== We’ve released Version 4 of our AI Powered Blog Automation workflow. We heard your complains and m...
Transform Instagram reels into viral content with Mistral AI, AssemblyAI & Sheets
Overview This no code workflow is built for creators, agencies, and operators who want to automate the repurposing of...
AI-powered web form responder with GPT-4o-mini, Outlook email & Twilio SMS
Web Form Auto Responder: Instant Email + SMS Follow Up Description Embed a simple web form on your site and let this...
Create sales orders with Web POS interface, AI reports, Telegram alerts & sheets
Smart POS System with Live Updates to Telegram & Sheets This Smart POS (Point of Sale) System template provides a lig...
Process invoices & engineering emails with Gmail, AI analysis & Telegram alerts
Automate admin tasks for manufacturing companies by processing emails, extracting key data from invoices & purchase o...
Query business data with OpenAI chatbot using RAG and text-to-SQL via Peliqan
Automatically add travel time blockers to calendar using Google Directions API
Automatically add Travel time blockers before Appointments This bot automatically adds Travel time blockers to your c...
Match medical symptoms to products with OpenAI, Qdrant & Google Sheets RAG
RAG AI Medical Agent – n8n Workflow Who’s it for This workflow is perfect for: Healthcare ecommerce businesses that w...
Telegram fitness bot: Custom workout plans from photo/text using Gemini AI
A Telegram Fitness Bot that creates personalized 7 day workout plans by analyzing user photos or text input. It uses...
Classify & auto-sort invoices in Google Drive with GPT-4o
Description: Automatically classify invoices by industry (Retail, Manufacturing, or EdTech) using GPT 4o powered AI p...
Bulk resume screening & JD matching with GPT-4 for HR teams
TalentFlow AI – Bulk Resume Screening with JD Matching [ ](https://www.youtube.com...
Generate multi-period financial reports from Google Sheets with AI analysis
Description: 1. Overview This workflow generates automated revenue and expense comparison reports from a structured G...
Generating AI videos with VEO3 and distributing with Blotato across multiple platforms
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Create and Aut...
Process Voice Notes to AI Responses with Claude Sonnet, Nuclino & Slack
This workflow provides a way to capture detailed AI prompts using a voice note transcription service and then passes...
Automate lead qualification & customer support with GPT-4o-mini agents
Beginner AI Agent Duo: Lead‑Qualifier Task Automator & Ecommerce Chatbot Status: Ready for Use Note: This template is...
Auto-generate SEO meta descriptions & keywords for Magento 2 with GPT-4.1 & LangChain
This workflow intelligently regenerates meta descriptions and meta keywords for Magento 2 product pages using OpenAI...
Plan travel itineraries with Gemini AI, live Amadeus flights, and Airbnb stays
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Here is the Full...
Generate sales leads & personalized outreach emails using Jina AI and OpenAI agents
This workflow uses AI agents to enrich company data from Airtable. It performs deep research to find the best decisio...
Automate browser tasks with Airtop & GPT-4 - Reddit posting example
This n8n workflow creates an intelligent AI agent that automates browser interactions through Airtop's browser automa...
Weekly competitor content digest with Gemini & OpenAI, Google Sheets, and Firecrawl
Who is this template for? This workflow is perfect for competitive‑intel analysts, product managers, content marketer...
Generate Facebook marketing content from images with Telegram & Gemini
Description Instantly turn images into marketing content with one Telegram message. It automatically: Accepts an imag...