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
in Langchain
Nodes:
Sort:
Date:
⚙️ Automated Stripe Failed Payment Recovery (with Postmark + AI Email Generator)
Recover failed Stripe subscription payments with AI-personalized emails sent via Postmark.
📝 Template Descript ...
Automate Your Life: The Ultimate AI Assistant in Telegram (Powered by Google Gemini)
Transform your Telegram messenger into a powerful, multi-modal personal or team assistant. This n8n workflow create ...
Monitor VPS security with AI analysis via SSH and Telegram alerts
This n8n template automatically monitors your VPS for suspicious processes and network connections using AI analysis. It connects to ...
Split Test AI Prompts Using Supabase & Langchain Agent
This workflow allows you to A/B test different prompts for an AI chatbot powered by Langchain and OpenAI. It uses Supabase to persist session s ...
Automate multi-document handling with AI-powered extraction that adapts to any format and organizes it instantly.
What this workflow does
Monitors Google Drive for new uploads (receipts, resumes, cl ...
Build a powerful AI chatbot that provides precise answers from your own company's knowledge base. This template provides a smart AI agent that connects to Lookio, a platform where you can easily uploa ...
Move beyond generic AI-generated content and create articles that are high-quality, factually reliable, and aligned with your unique expertise.
This template orchestrates a sophisticated "research-fir ...
How it works
This workflow creates a sophisticated, self-improving customer support system that automatically handles incoming emails. It's designed to answer common questions using an AI-powered kno ...
Create a powerful brand/company monitoring system that fetches news headlines, performs AI-powered sentiment analysis, and delivers witty, easy-to-read reports via email.
This workflow turns brand me ...
AI-Powered HR Candidate Evaluation Agent with LinkedIn Data Enrichment in CSV/XLSX Format
🎯 Overview
Transform your manual hiring process into an intelligent evaluation system that saves 15-20 mi ...
How it works
This workflow is your automated sales assistant, designed to intelligently qualify incoming leads and route them to the most appropriate follow-up channel. It uses the powerful BANT (Bud ...
AI Interior Design Assistant: Your Digital Design Partner
What This System Does
This n8n workflow transforms your Telegram into a professional interior design studio powered by artificial intelligen ...
📖 Description
🔹 How it works
This workflow uses AI (Mistral LLM + Pollinations.ai) to generate high-quality visual content for social media campaigns. It automates the process from brand/ca ...
WooCommerce AI Agent — n8n Workflow (Overview)
Description: Turn your WooCommerce store into a conversational AI assistant — create products, place orders, run reports and manage coupons using na ...
📖 Description
🔹 How it works
This workflow turns a Google Form submission into a polished, SEO-optimized technical blog with a human approval step before publishing.
Google Form Submissi ...
📖 Description
🔹 How it works
This workflow introduces an AI + Human-in-the-Loop pipeline for employee timesheet management. It combines the power of Google Drive, AI (OCR + LLM), and Gmail ...
Who's it for
This template is perfect for YouTube creators, content marketers, and social media managers who want to turn existing videos into fresh, high-performing content ideas—automatically. It ...
🚀 AI Facebook Post Generator - Complete Setup Guide
> Transform your content ideas into viral Facebook posts with AI-powered automation in just 30 minutes!
📋 Prerequisites Checklist
What y ...
This workflow automates the process of transcribing audio/video files into text using ElevenLabs Speech-to-Text, saving the transcripts to Google Docs, and generating AI-powered summaries and analysis ...
Description
Automatically capture customer onboarding help requests from Typeform, log them in Google Sheets, validate email addresses, and send a professional HTML welcome email via Gmail. Ensures sm ...
