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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How the sequence works:
A "Schedule Trigger" node activates the automation at a defined schedule.
An "Airtable" node will search for previously posted questions in your question database.
Airtable Ba ...
Template: Create an AI Knowledge Base Chatbot with Google Drive and OpenAI GPT (Venio/Salesbear)
📋 Template Overview
This comprehensive n8n workflow template creates an intelligent AI chatbot tha ...
Automate Market Problem Discovery from Reddit with OpenAI
Who’s it for
This workflow is perfect for entrepreneurs, startup founders, product managers, researchers, and market analysts who want to ...
How it works
This template is a hands-on tutorial for one of the most advanced and powerful patterns in n8n: asynchronous parallel processing, also known as the Fan-Out/Fan-In model.
When should you ...
📱🤖 Create Stunning AI Images Directly from WhatsApp with Gemini
This workflow transforms your WhatsApp into a personal AI image generation studio. Simply send a text message with your idea, and ...
This workflow receives plain English instructions from a retro console via a webhook. Using an AI agent, it can combine multiple tools to read general RSS news headlines, stock market updates, emails, ...
Overview
This n8n templates helps you to authomatically search Linkeding jobs. It uses AI (Gemini or OpenAPI) to match your resume with each job description and write a sample cover letter for each jo ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
This workflow automates summarizing YouTube videos by accepting a YouTube URL via a form, fetching ...
This workflow allows interactive conversation with the content of an XML file using OpenAI and LangChain. It fetches an XML feed from a specified URL, parses the XML, and enables an AI agent to respon ...
Elevate your Stripe workflows with an AI agent that intelligently, securely, and interactively handles essential Stripe data operations. Leveraging the Kimi K2 model via OpenRouter, this n8n template ...
Brief Overview
This workflow integrates Linear, Scrapeless, and Claude AI to create an AI research assistant that can respond to natural language commands and automatically perform market research, ...
How it works
Fetch campaign & members from Salesforce.
GPT‑4 auto‑writes a channel‑appropriate, personalised outbound message.
Switch node sends via Twilio (SMS/WhatsApp), SMTP (Email).
Mark ...
✅ What problem does this workflow solve?
Many websites lack a smart, searchable interface. Visitors often leave due to unanswered questions. This workflow transforms any website into a Retrieval-Au ...
What it does
This n8n workflow creates a cutting-edge, multi-modal AI Memory Assistant designed to capture, understand, and intelligently recall your personal or business information from diverse sou ...
The Problem 😫
Tired of manually logging every coffee and cab ride? Stop wrestling with spreadsheets! This template automates your expense tracking so you can manage your finances effortlessly.
It' ...
:car: Business Value Proposition
Accelerates ISO 26262 compliance for automotive/industrial systems by automating safety analysis while maintaining rigorous audit standards.
:gear: How It Works
graph ...
AI-Powered HR Workflow: CV Analysis and Evaluation from Gmail to Sheets
Who is this for?
This workflow is designed for HR professionals, recruiters, startup founders, and operations teams who receiv ...
1. Data Ingestion Workflow (Left Panel – Pink Section)
This part collects data from the ServiceNow Knowledge Article table, processes it into embeddings, and stores it in Qdrant.
Steps:
Trigger: ...
📋 Description
This n8n workflow streamlines AI-powered post creation with image banners, includes manual approval steps, and publishes to LinkedIn — all dynamically.
It uses ImageKit.io to edit ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
Description
This workflow automatically collects daily trending topics from Twitter and YouTube, ...