Browse 6,351 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.
6,351 workflows
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💡 What Problem Does It Solve?
Businesses waste countless hours manually gathering online insights across platforms.
Marketing and strategy teams need fast, structured visibility into what customer ...
Automated SEO Watchlist: Continuous Audits Powered by Decodo, Gemini and Google Sheets
Automate continuous SEO audits with Decodo and Gemini AI — live data, smart insights, and Google Sheets tracki ...
This workflow provides a comprehensive weather reporting system with two main functionalities: a scheduled daily summary and an interactive AI agent for dynamic queries.
Who's it for?
This template ...
Transform procurement from manual chaos to intelligent automation - AI-powered supplier selection analyzes urgency, cost, and delivery requirements to recommend optimal vendors, then automatically gen ...
Transform month-end reporting from manual drudgery to automated intelligence - automatically pull P&L data from accounting systems, detect financial anomalies, generate AI-powered insights, calculate ...
🎯 Self-Learning X Content Engine (Creator RAG Booster)
Learn your voice. Generate posts that sound like you — not AI.
🧩 Overview
This n8n workflow builds a personal RAG (Retrieval-Augmented ...
AI-powered automation that rewrites, enhances, and publishes Telegram RSS content directly to your WordPress news site, including image/video upload and category mapping.
Who’s it for
This workflow ...
This n8n workflow automates the process of collecting, storing, and summarizing customer reviews from the Apple App Store for multiple apps. It fetches daily reviews, stores them in a Pinecone vector ...
🤖 Interactive Academic Chatbot (Telegram + MongoDB)
Overview 📋
This project is a template for building a complete academic virtual assistant using n8n. It connects to Telegram, answers frequen ...
Keep your Gmail inbox organized and stress-free with this AI-powered workflow. Ideal for freelancers, small business owners, and productivity enthusiasts who receive a high volume of mixed emails. Thi ...
Overview
This workflow streamlines the process of setting up a chat-bot using the Signal Messager API.
What this is for
Chat-bot applications have become very popular on Whatsapp and Telegram. Ho ...
Disclaimer
Please note - This workflow is only available on n8n self-hosted as it’s making use of the community node for the Decodo Web Scraping
This n8n workflow automates the process of scrapi ...
What It Does
Build your own AI Chatbot that listens, thinks, searches, and speaks — all inside n8n.
This template combines Groq AI, LangChain Agent, SerpAPI, and StreamElements TTS to create a chat ...
Overview
This workflow automates the process of turning your video transcripts into platform-specific social media posts using AI.
It reads any uploaded transcript file, analyzes the text, and automa ...
How it works
A complete AI-powered study assistant system that lets you chat naturally with your documents stored in Google Drive:
The system has two connected workflows:
1. Document Indexing Pipel ...
Who is it for?
This workflow is perfect for content creators, marketers, researchers, or anyone who wants to efficiently keep up with a YouTube channel without watching every video. It saves you hours ...
How it works
This workflow automates the process of converting Google Drive documents into searchable vector embeddings for AI-powered applications:
• Takes a Google Drive folder URL as input
• ...
Disclaimer
Please note - This workflow is only available on n8n self-hosted as it's making use of the community node for the Decodo Web Scraping
This workflow automates intelligent keyword and top ...
Who's it for?
This template is perfect for teams, communities, or anyone who wants a fun, automated way to remember and celebrate birthdays. If you love space and want to make someone's special day a ...
This workflow transforms any video you drop into a Google Drive folder into a ready-to-publish YouTube upload. It analyzes the video with AI to craft 3 high-CTR title ideas, 3 long SEO-friendly desc ...
