Browse 6,328 n8n workflow templates in the Langchain category. These ready-to-use automations connect apps and services with n8n — no coding required. Click any workflow to explore its nodes and import it directly into n8n.
6,328 workflows
in Langchain
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Company Website Chatbot Agent
Overview
This workflow implements a modular Website AI Chatbot Assistant capable of handling multiple types of customer interactions autonomously. Instead of relying on ...
🚀 Transform Your Customer Support with AI Automation!
Unlock unparalleled efficiency and elevate customer satisfaction with our AI-Powered Customer Support: Email, Knowledge Base & Human Escalatio ...
📧 Master Your First AI Email Agent with Smart Fallback!
Welcome to your hands-on guide for building a resilient, intelligent email support system in n8n! This workflow is specifically designed as ...
🚀 AI Marketing Campaign Generator
Upload product image + details → Get complete professional marketing campaign with 5 custom-generated assets automatically. 🤖 AI Model
GPT-4o Mini (OpenAI) ...
Try It Out!
This n8n template helps you create SEO-optimized Blog Posts for your businesses website or for personal use.
Whether you're managing a business or helping local restaurants improve their ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
Automated Data-Driven UX Persona Creation – Try It Out!*
About
You can create personas based on ...
How It Works
This template is a complete, hands-on tutorial for building a RAG (Retrieval-Augmented Generation) pipeline. In simple terms, you'll teach an AI to become an expert on a specific topic� ...
How it works
This automation helps revive expired property listings by:
Reading listing data from a Google Sheet that tracks all properties.
Filtering listings where the last_activity date is older th ...
Who's it for
Content creators, SEO specialists, and marketing teams who want to automatically generate SEO-optimized content based on trending topics—complete with AI-generated images, optional vi ...
This workflow acts as your personal AI-powered analyst for Meta Ads.
It's pretty straightforward:
First, it grabs a list of Facebook Ad Library URLs you want to check out from a Google Sheet.
Then, ...
This n8n template helps you automate the process of generating, uploading, and saving SEO-optimized articles as drafts in your Wordpress site using AI agents for both content and visuals.
Use cases a ...
This workflow demonstrates how to automate live information gathering, fact-checking, and trend analysis in response to any chat message - using a powerful AI agent, memory, and a real-time search too ...
This n8n workflow automatically fetches trending news articles based on your chosen country, category, and keyword — then enriches the data with AI-powered business insights before posting a concise ...
Who’s it for
Content creators, marketers, journalists, and product teams who need a quick, automated snapshot of what the internet is talking about—served as a ready-to-use spreadsheet every mor ...
How it works
This template launches your very first AI Agent —an AI-powered chatbot that can do more than just talk— it can take action using tools.
Think of an AI Agent as a smart assistant, an ...
🎥 End-to-End YouTube Video Automation Workflow with n8n, HeyGen & AI
Automate the entire YouTube content creation pipeline — from video idea to AI-generated avatar video, upload, metadata genera ...
This automated n8n workflow detects and manages fraudulent booking transactions through comprehensive AI-powered analysis and multi-layered security checks. The system processes incoming travel bookin ...
Overview
Do you often forget to record expenses?
你是不是會常常忘記紀錄花費?
Let Spending Tracker Bot help you!
讓 Spending Tracker Bot 來幫你!
This AI image/text Spending Tracke ...
🟡 DESCRIPTION
This n8n workflow automates the daily generation of comprehensive analytics reports from multiple websites, processes them using OpenAI's powerful language models, and then delivers ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
This workflow is a gem for all PPC managers and experts out there looking to keep track of competi ...
