Browse 7,110 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.

7,110 workflows in Langchain
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Tesla News and Sentiment Analyst Tool (Powered by DeepSeek Chat)
📰 This AI-powered agent performs real-time sentiment analysis on Tesla (TSLA) news to support trading decisions. It aggregates headlines from 5 trusted sources and uses DeepSeek Chat to classify se ...
1,268
May 16, 2025
Tesla Quant Trading AI Agent using Telegram + GPT-4.1 (Main InterFace)
📈 Get daily and on-demand Tesla (TSLA) trading signals via Telegram—powered by GPT-4.1 and real-time market data. This is the central AI supervisor that orchestrates seven sub-agents for technica ...
3,989
May 16, 2025
AI Content Creation and Publishing Engine with Mistral, Creatomate, and YouTube
Description This n8n workflow automates the entire process of creating and publishing AI-generated videos, triggered by a simple message from a Telegram bot (YTAdmin). It transforms a text prompt int ...
1,439
Built by NanaB NanaB
May 15, 2025
AI Agent To Chat With Files In Supabase Storage and Google Drive
Video Guide I prepared a detailed guide that illustrates the entire process of building an AI agent using Supabase and Google Drive within N8N workflows. Youtube Link Who is this for? This workfl ...
5,693
May 15, 2025
AI Sales Agent: WhatsApp, FB, IG, OpenAI, Airtable, Supabase Auto-Booking
This workflow automates multi-channel AI-driven sales engagement for lead qualification, service information delivery, and consultation booking. It integrates WhatsApp, Facebook Messenger, Instagram ...
5,553
Built by Sam Yassine Sam Yassine
May 15, 2025
Automate SEO blog creation + social media with GPT-4, Perplexity and WordPress
🚀 AI Blog & Social Media Publisher – Fully Automated Workflow This workflow is ideal for individuals, marketers, agencies, and brands who want to effortlessly automate the entire blogging and so ...
5,798
Built by LukaszB LukaszB
May 15, 2025
Automate AI News Videos with GPT-4o, Heygen Avatars, and Blotato
Turn your ideas into engaging videos, talking avatars, and scheduled posts — all on autopilot. 🚀 How It Works: 3 Steps to AI-Generated Video Posts 🤖 AI Researches & Creates Your Video Scrip ...
774
May 15, 2025
Convert Markdown Content to Contentful Rich Text with AI Formatting
Workflow: Publish to Contentful with Rich Text Formatting âš¡ About the Creators This workflow was created by Varritech Technologies, an innovative agency that leverages AI to engineer, design, and d ...
799
Built by Varritech Varritech
May 15, 2025
Query-to-Action Automation with Bright Data MCP & OpenAI GPT
📌 AI Agent Template with Bright Data MCP Tool Integration This template obtains all the possible tools from Bright Data MCP, process this through chatbot, then run any tool based on the user's que ...
462
May 15, 2025
Automated Tweet Generator & Publisher with GPT-4, Discord, and Google Sheets
AI Twitter Content Machine – Write, Refine & Publish Tweets on Autopilot This workflow is perfect for creators, solopreneurs, and personal brands who want to consistently publish bold, high-perform ...
2,018
Built by LukaszB LukaszB
May 15, 2025
Financial News Digest with Google Gemini AI to Outlook Email
🧠 Key Features Looping source scraping: Collects content from news sites you have selected (it might not work for all of them however) HTML extraction & cleaning: Parses, cleans, and filters messy ...
593
Built by Louis Louis
May 15, 2025
Automate GitHub PR Linting with Google Gemini AI and Auto-Fix PRs
LintGuardian: Automated PR Linting with n8n & AI What It Does LintGuardian is an n8n workflow template that automates code quality enforcement for GitHub repositories. When a pull request is created ...
175
May 15, 2025
AI-Powered RAG Q&A Chatbot with OpenAI, Google Sheets, Glide & Supabase
Automate AI-Powered RAG System with Contextual Q&A, Google Sheets Integration, and Glide Frontend—Powered by n8n, OpenAI, Supabase, and Google Apps Script. Tools & Services Used Glide (Frontend for ...
1,100
Built by Sam Yassine Sam Yassine
May 15, 2025
Find Reddit Prospects & Generate Personalized Responses with Llama3 AI and Google Sheets
Turn Reddit into Your Most Powerful Lead Generation Channel Discover hot prospects on Reddit who are actively discussing problems your product can solve - without spending hours manually searching an ...
334
May 15, 2025
Automated Email Assistant for Suppliers using OpenAI and Google Sheets
Automated Email Assistant for Busy Professionals This assistant is designed for people who don't have time to write and send emails to suppliers. With just one request, it drafts and sends clear, pro ...
918
Built by Omar Hdez Omar Hdez
May 15, 2025
Homey Pro - Smarthouse integration with LLM
This n8n workflow sets up a smart home assistant using OpenAI and Homey integration. It uses LangChain agent tools to allow natural language queries (in Norwegian) to trigger workflows for controlling ...
597
May 14, 2025
Auto-Respond to Gmail Enquiries using GPT-4o, Dumpling AI & LangChain Agent
Who is this for? This workflow is perfect for customer support teams, sales departments, or solopreneurs who receive frequent email enquiries and want to automate the initial response process using ...
8,964
Built by Yang Yang
May 14, 2025
AI Talent Screener – CV Parser, Job Fit Evaluator & Email Notifier
AI Talent Screener – CV Parser, Job Fit Evaluator & Email Notifier Who is this for? This template is ideal for HR teams, recruiters, staffing agencies, and tech-enabled hiring managers looking to a ...
1,278
May 14, 2025
Sort Gmail Emails with GPT-4o into Action Required and No Action Labels
🧾 Description: This automation uses GPT-4o to scan unread Gmail emails and intelligently classify them as: Action → Requires your attention (reply, review, schedule, or respond) No Act ...
725
Built by Khaled Khaled
May 14, 2025
AI Chatbot Call Center: Taxi Booking Support (Production-Ready, Part 7)
Workflow Name: 🫶 Taxi Booking Support Template was created in n8n v1.90.2 Skill Level: Mid Categories: n8n, Chatbot Stacks Schedule Trigger node Postgres node AI Agent node Google Calendar nod ...
489
Built by ChatPayLabs ChatPayLabs
May 14, 2025