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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Description:
Simulate phishing awareness campaigns using OpenAI-generated emails. Send to target lists, log clicks with a webhook, and store results in Google Sheets. Built for internal testing and c ...
What It Does
This workflow reads Gmail threads labeled Invoice Needed, extracts invoice and client details using an AI agent, and creates a draft invoice in QuickBooks Online. It then downloads the in ...
This workflow creates an AI chatbot that uses your Notion database as a knowledge base and allows for website embedding (e.g., as a customer support chatbot). The AI agent can automatically query your ...
AI Blog Automation System
Description
This comprehensive N8N automation template revolutionizes content creation by delivering a complete end-to-end solution for AI-powered blog generation. Transfor ...
Automate Lighthouse report alerts to messenger and Google Sheets
Who’s it for
This workflow is ideal for developers, SEO specialists, performance engineers, and digital agencies who want to continu ...
📝 Description:
This template is designed for healthcare providers, sales reps, and medical tourism companies who need to process diagnosis emails efficiently. It automates the full flow from emai ...
Whether you’re a product manager, developer, or simply curious about workflow automation, you’re in the right place. This n8n workflow is designed to help you streamline and automate your social m ...
Multi-Version Content Generator with AI Scoring & Advocacy Preference Ranking ✍️
Who’s it for 🐾
This workflow is ideal for animal advocates, campaign managers, and content creators who wan ...
Who’s it for 🎯
This workflow is ideal for outreach specialists, fundraisers, campaigners, and professionals who want to build authentic connections by researching prospects deeply and strategic ...
Who’s it for 🎯
This workflow is designed for animal advocacy campaigners, strategists, and researchers who need detailed intelligence on corporate targets and their key stakeholders like execut ...
Who’s it for 🎯
This workflow is designed for animal advocacy organizations, activists, and campaigners who want to automatically receive a weekly email update summarizing the latest news and de ...
Overview
This release introduces a Voice-Enabled Tour Recommendation System that leverages n8n, ElevenLabs Voice Agent, OpenAI GPT-4o, and Pinecone Vector DB to deliver personalized travel itineraries ...
📥 Invoice Intake & Notification Workflow
This automated n8n workflow monitors a Google Drive folder for newly uploaded invoice PDFs, extracts essential information (like client name, invoice numbe ...
⚙️ How It Works
This workflow is a comprehensive, AI-powered system that transforms customer feedback into strategic business intelligence.
It operates in a multi-stage process to ensure every ...
Reddit Sentiment Analysis with AI-Powered Insights
Automatically analyze Reddit posts and comments to extract sentiment, emotional tone, and actionable community insights using AI.
This powerful n8n ...
Are you looking for the next big startup idea? This powerful n8n workflow helps you mine Reddit posts for real-world pain points, AI-solvable problems, and high-potential business opportunities — wi ...
🐾 Who’s it for
Animal advocates & campaigners who want a weekly briefing on animal-related bills with clear, actionable steps—no manual research needed.
⏱ What it does
Every Monday at 8 AM ...
This workflow creates an intelligent chatbot that uses your Airtable database as a knowledge base. The AI agent can automatically query your Airtable records to provide accurate, contextual responses ...
Description
This workflow transforms your quick event notes into polished LinkedIn posts. Simply send a message via Telegram with your event name and personal notes, and the system will match it with ...
This workflow is an autonomous AI research assistant that transforms a single topic into a comprehensive, multi-chapter report. Designed for researchers, students, and content creators, it automates t ...
