Browse 6,296 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.

6,296 workflows in Langchain
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Analyze NFT Market Trends with AI-Powered OpenSea Analytics Agent Tool
Get deep insights into NFT market trends, sales data, and collection statistics—all powered by AI and OpenSea! This workflow connects GPT-4o-mini, OpenSea API, and n8n automation to provide real-tim ...
729
Mar 20, 2025
Get Real-time NFT Insights via Telegram with OpenSea & AI (Main Interface)
Track NFT market trends, collections, and trades in real time—directly from Telegram! This master workflow integrates the OpenSea API, GPT-4o-mini AI, and Telegram, allowing users to request natural ...
495
Mar 20, 2025
LinkedIn post Agent
LinkedIn Post Generator - Automated Marketing Content Workflow This workflow creates and publishes professional LinkedIn posts automatically on a schedule, complete with AI-generated images. Here's h ...
0
Mar 19, 2025
Analyze Any Website with OpenAI And Get On-Page SEO Audit
Instantly Find & Fix What’s Holding Your Page Back You’ve put in the work. Your content is strong. Your design is polished. But… ❌ Your page isn’t ranking where it should. ❌ Your compet ...
36,255
Mar 19, 2025
AI Research Agents to Automate PDF Analysis with Mistral’s Best-in-Class OCR
Overview Mistral OCR is a cutting-edge document understanding API that improves how businesses extract and process information from complex documents. With top scores in benchmarks for accuracy and ...
3,513
Mar 19, 2025
Multi-functional Discord Bot: Llama AI, Image Generation & Knowledge Base
Multi-functional Discord Bot with Llama AI, Image Generation, and Knowledge Base Integration 🤖🎨🧠 Overview 🔍 This workflow creates a Discord bot that can: Monitor Discord messages from spe ...
0
Mar 19, 2025
WordPress Content Assistant: Article Recommendations & Q&A with Mistral AI
WordPress Content Assistant: Article Recommendations & Q&A with Mistral AI Ideal for WordPress site owners who want to enhance user engagement This template attempts to create an AI-powered content ...
0
Mar 19, 2025
Generate AI-Ready llms.txt Files from Screaming Frog Website Crawls
This workflow helps you generate an llms.txt file (if you're unfamiliar with it, check out this article) using a Screaming Frog export. Screaming Frog is a well-known website crawler. You can eas ...
2,516
Built by Dataki Dataki
Mar 19, 2025
Stock Market Technical Analysis with GPT-4o and TradingView for Telegram
Overview: Transform Your Trading with AI-Driven Technical Analysis The Stock Market Technical Analysis Bot is an advanced n8n workflow that brings professional-grade stock analysis to Telegram users ...
7,982
Built by Badr Badr
Mar 17, 2025
Google Drive to Pinecone Vector Storage Workflow
Document Chat Bot with Automated RAG System This workflow creates a conversational assistant that can answer questions based on your Google Drive documents. It automatically processes various file ty ...
0
Mar 17, 2025
🉑 Generate Anki flash cards for language learning with Google Translate and GPT
Context Hey! I'm Samir, a Supply Chain Data Scientist from Paris who spent six years in China studying and working while struggling to learn Mandarin. I know the challenges of mastering a complex l ...
4,153
Built by Samir Saci Samir Saci
Mar 17, 2025
Automated Voice Appointment Reminders with Google Calendar GPT ElevenLabs Gmail
This workflow automates voice reminders for upcoming appointments by generating a professional audio message and sending it to clients via email with the voice file attached. It integrates Google Cal ...
5,335
Built by phil phil
Mar 17, 2025
Extract and Log Data to Airtable with Google Gemini, ILovePDF, and Google Drive
Who is this workflow template for? This workflow template is perfect for freelancers, small business owners, accounting teams, or anyone responsible for managing and recording invoices regularly. If y ...
0
Built by AlexAy AlexAy
Mar 17, 2025
IT Support Chatbot with Google Drive, Pinecone & Gemini | AI Doc Processing
This n8n template empowers IT support teams by automating document ingestion and instant query resolution through a conversational AI. It integrates Google Drive, Pinecone, and a Chat AI agent (using ...
10,822
Mar 17, 2025
💥🛠️Build a Web Search Chatbot with GPT-4o and MCP Brave Search
MCP AI Chatbot using Brave Search Disclaimer: This workflow only works with local installations of n8n because it uses a community MCP node Who is this for? This workflow is ideal for developers, a ...
22,688
Mar 17, 2025
🚀 Process YouTube Transcripts with Apify, OpenAI & Pinecone Database
🚀 YouTube Transcript Indexing Backend for Pinecone 🎥💾 This tutorial explains how to build the backend workflow in n8n that indexes YouTube video transcripts into a Pinecone vector database. ...
851
Built by Adyl Itto Adyl Itto
Mar 16, 2025
Self-Learning AI Assistant with Permanent Memory | GPT,Telegram & Pinecone RAG
Your AI secretary that self-learning every day and remembers everything you said (text, audio, image). Imagine having a personal AI secretary accessible right from your Telegram, ready to assist you ...
5,510
Built by Tianyi Tianyi
Mar 16, 2025
Generate stock market investment reports from FinancialDatasets.ai with AI
🚀 Perfect if you are... 💰 Beginner Investor – Learn the market faster with AI-powered insights guiding your decisions. 📈 Retail Trader – Optimize your trading strategy with in-depth ana ...
71
Mar 16, 2025
Get Real-time Crypto Token Insights via Telegram with DexScreener and GPT-4o
Instantly access real-time decentralized exchange (DEX) insights directly in Telegram! This workflow integrates the DexScreener API with GPT-4o-powered AI and Telegram, allowing users to fetch the lat ...
11,890
Mar 16, 2025
Daily AI News Briefing and Summarization with Google Gemini and Telegram
Stay ahead with personalized AI news delivered straight to your Telegram! This powerful n8n workflow automates your daily news consumption, leveraging AI to bring you the most relevant trends in AI, ( ...
2,082
Built by Tianyi Tianyi
Mar 15, 2025