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
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Automate Product Ad Creation with Telegram, Fal.AI & Facebook Posting
This workflow automates the entire process of creating and publishing social media ads — directly from Telegram. By simply sending a product photo to your Telegram bot, the system analyzes the ima ...
1
Built by Jaruphat J. Jaruphat J.
Oct 13, 2025
Generate Recipes from Fridge Photos using GPT-4 Vision & Telegram
This n8n template demonstrates a multi-modal AI recipe assistant that suggests delicious recipes based on user input, delivered via Telegram. The workflow can uniquely handle two types of input: a pho ...
2
Oct 13, 2025
Automate Email Responses with GPT-4o-mini and Human Review in Gmail
This n8n template demonstrates a “Human-in-the-Loop” workflow where AI automatically drafts replies to inbound emails, which are then reviewed and approved by a human before being sent. This power ...
1
Oct 13, 2025
Automated Daily News Summaries with OpenRouter AI & Gmail Delivery
Daily AI News Summary & Gmail Delivery This n8n template demonstrates how to build an autonomous AI agent that automatically scours the web for the latest news, intelligently summarizes the top stori ...
1
Oct 13, 2025
Indonesian Stock Market Research Agent with Sectors App, Gemini & Tavily
This n8n workflow demonstrate how to configure AI Agent for financial research purposes especially for IDX data through Sectors App API. use cases: research stock market in Indonesia. analyze the per ...
0
Built by Dzaky Jaya Dzaky Jaya
Oct 13, 2025
Analyze USD/JPY Rates with AI and Tavily News Search for Email Reporting
Who’s it for Traders, operations teams, and finance-minded founders who want a low-maintenance USD/JPY monitor that blends live pricing with short, news-aware AI commentary—delivered straight to ...
0
Built by s3110 s3110
Oct 13, 2025
Convert Fathom meeting transcripts to formatted Google Docs with AI summaries
Transcript → AI Analysis → Formatted Doc This workflow automatically converts Fathom meeting transcripts into beautifully formatted Google Docs with AI-generated summaries, key points, decisions, ...
62
Built by Dean Pike Dean Pike
Oct 13, 2025
Generate Business Automation Opportunities & ROI Reports with Claude AI
🤖 AI Business Automation Opportunity Finder Turn automation audits into high-ticket sales with this ROI-focused n8n workflow powered by 4 specialized AI agents that identify and quantify automatio ...
338
Built by Evervise Evervise
Oct 13, 2025
Landing Page Analysis & Optimization with Claude's 4-Agent AI System
🎯 AI Landing Page Analyzer & Optimizer Transform your landing page audits into a powerful lead generation machine with this professional n8n workflow powered by 4 specialized AI agents. What It D ...
134
Built by Evervise Evervise
Oct 13, 2025
Generate Complete Database Schemas with Claude for SQL Databases
Transform database design from weeks to minutes with this intelligent multi-agent system. Perfect for agencies, consultancies, and SaaS companies offering database architecture as a lead magnet or ser ...
258
Built by Evervise Evervise
Oct 13, 2025
Auto-Translate YouTube Video Content with Google Gemini AI
If you want to reach a wider audience, having your video titles and descriptions in multiple languages can help you connect with more viewers. This template provides the configuration needed to genera ...
1
Built by Lucio Lucio
Oct 12, 2025
Automate Resume Analysis & Candidate Screening with JotForm, Azure OCR, GPT-4.1, Zoho CRM
Who’s It For This workflow is ideal for HR professionals, recruiters, and small businesses looking to streamline resume screening with AI-powered analysis and CRM integration. What It Does This tem ...
0
Built by moosa moosa
Oct 12, 2025
Outlook Inbox Tamer: GPT-4.1 Powered Categorization, Auto Replies & Team Alerts
Outlook Inbox Tamer: AI-Powered Categorization, Auto Replies & Team Alerts This workflow automatically classifies and routes incoming Outlook emails into smart categories using n8n + OpenAI GPT-4.1-m ...
Automate HR Recruitment with OpenAI Resume Screening & Interview QnA Generator
Build an AI HR Assistant to Screen Resumes and Send Telegram Alerts A step-by-step guide to creating a fully automated recruitment pipeline that screens candidates, generates interview questions, and ...
Detect Team Burnout with Groq AI Analysis of GitHub Activity for Wellness Reports
Team Wellness - AI Burnout Detector Agent devex github 🎯 Demo sample report github action code alternative How it works 🎯 Overview A comprehensive n8n workflow that analyzes developer w ...
1
Built by Sean Lon Sean Lon
Oct 12, 2025
Detect Duplicate Form Submissions & Send AI Responses with Jotform and Gemini
Duplicate Submission Detection & Auto Response for Jotform Who's it for Form managers, SaaS platforms, event organizers, recruitment teams, and any organization using Jotform who need automatic dupl ...
0
Oct 12, 2025
Create AI-Powered SEO Audit Reports with DataForSEO and Claude
Automated SEO Intelligence Platform with DataForSEO and Claude Transform any company website into a detailed SEO audit report in minutes! This workflow combines real-time web scraping, comprehensive ...
1
Oct 12, 2025
AI Model Usage Dashboard: Track Token Metrics and Costs for LLM Workflows
🤖 n8n AI Workflow Dashboard Template Overview This template is designed to collect execution data from your AI workflows and generate an interactive dashboard for easy monitoring. It's compatible ...
0
Built by Hugo Hugo
Oct 11, 2025
Automate Real Estate Lead Matching with Jotform, & Gemini AI to Zoho CRM
🧩 What Problem Does It Solve? In real estate, inquiries come from many sources and often require immediate, personalized attention. Brokers waste significant time manually: Qualifying leads:** Det ...
5
Oct 11, 2025
Process Customer Feedback with OpenAI, PDF Reports, Gmail & Slack Notifications
AI-Powered Feedback Automation with PDF Reports & Team Notifications Transform customer feedback into actionable insights automatically with AI analysis, professional PDF reports, personalized emails ...
1
Oct 11, 2025