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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Who's it for
This template is perfect for content creators, researchers, marketers, and Reddit enthusiasts who want to stay updated on specific topics without manually browsing Reddit. If you need cu ...
How it works
This workflow automatically detects new image files uploaded to a Google Drive folder, extracts Japanese text using OCR, summarizes it with AI, and records the result in Google Sheets.
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🧠Overview
Generate empathetic, professional reply drafts for customer or user messages.
The workflow detects sentiment, tone, and risk level, drafts a concise response, sanitizes PII/links/emoj ...
🧠Overview
Discover and analyze the most valuable community-built n8n workflows on GitHub.
This automation searches public repositories, analyzes JSON workflows using AI, and saves a ranked repor ...
🧠What It Does
This n8n workflow automatically generates 10-second UGC-style portrait video ads for any product — entirely powered by AI.
Simply provide your Product Name, Prompt or Idea, and Ima ...
This AI-powered workflow monitors warehouse stock levels and sales velocity in real-time, uses machine learning to forecast demand, automatically generates optimized purchase orders with intelligent q ...
Turn your website chat into a lead-generating machine. Visitors chat with an AI that answers questions from your knowledge base, captures their contact info, syncs everything to Google Sheets, and aut ...
This n8n workflow automates the monitoring of warehouse inventory and sales velocity to predict demand, generate purchase orders automatically, send them to suppliers, and record all transactions in E ...
Introduction
Automates patient health monitoring by analyzing submitted health data via AI, determining alert necessity, and notifying family and doctors when critical conditions detected.
How It W ...
Chat with a multi-agent system to write a blog. The orchestrator advances through research, headlines, hooks, outline, intro, draft, and final polish–one phase per reply—outputting options and ask ...
Introduction
Automates overseas conference approval requests to CEO. Generates emails with conference details, flight quotes, accommodation, expense breakdown, and admin procedures. Ensures consistenc ...
What this template does
This workflow turns the arXiv AI feed into a daily research assistant.
Every morning it fetches the latest Artificial Intelligence papers from arXiv.org, deduplicates them, st ...
Who it's for
This workflow is ideal for YNAB users who frequently shop on Amazon and want their transaction memos to automatically show itemized purchase details. It's especially helpful for people ...
💥 Generate UGC Promo Videos with Blotato and Sora 2 for eCommerce
🧩 Who is this for?
This workflow is perfect for eCommerce brands, content creators, and marketing teams who want to automatical ...
Fully automate deep research from start to finish: scrape Google Search results, select relevant sources, scrape & analyze each source in parallel, and generate a comprehensive research report.
Who i ...
Description:
This workflow automates the entire student exam evaluation process using AI and Google Workspace tools — no manual correction needed!
Teachers simply submit a form with their name and ...
This AI-powered workflow automatically compares shipping rates across four major carriers, uses Claude AI to recommend the best option based on cost and delivery time, and optionally books shipments i ...
This workflow automates end-to-end pharmacovigilance (PV) case processing. It ingests ADR reports from web forms or emails, extracts and classifies events using Claude AI against MedDRA terminology, e ...
This workflow automates end-to-end e-consent management for clinical trials. It captures, validates, timestamps, and stores consent submissions with a full regulatory-compliant audit trail, notifies i ...
In this tutorial, I’ll walk you through a step-by-step N8N workflow that combines the power of OpenAI and Claude AI to generate professional, ready-to-use lead magnet plans for any niche.
This work ...
