5,840 workflows in Langchain
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Multi-Agent SEO Optimized Blog Writing System with Hyperlinks for E-Commmerce
What if AI didn't just write content—but actually thought about how to write it? This n8n workflow revolutionizes content creation by deploying multiple specialized AI agents that handle every aspec ...
90
Built by Gloria Gloria
Jul 28, 2026
Company Knowledge Base Agent (RAG)
Overview Turn your docs into an AI-powered internal or public-facing assistant. This chatbot workflow uses RAG (Retrieval-Augmented Generation) with Supabase vector search to answer employee or custom ...
86
Built by Abdul Mir Abdul Mir
Jul 28, 2026
Conversational Meta Ads Reporting & Management with GPT-5
Currently Work-In-Progress This n8n template creates an intelligent AI assistant that responds to chat messages, providing conversational access to your Meta Ads data. Powered by an OpenAI GPT-5 mode ...
82
Jul 28, 2026
Lead Gen Agent (Telegram)
Overview Use your voice or text to command a Telegram-based AI agent that scrapes leads or generates detailed research reports—instantly. This workflow turns your Telegram bot into a full-blown ou ...
79
Built by Abdul Mir Abdul Mir
Jul 28, 2026
AI-Powered Lead Generation System with Email Personalization and LinkedIn
🔧 AI-Powered B2B Prospecting Automation This automation is a complete end-to-end system designed to find, qualify, and contact B2B leads — fully automated and powered by AI. 1. Lead Discovery & ...
73
Built by Matthieu Matthieu
Jul 28, 2026
AI Proposal Generator
Overview Stop spending hours formatting proposals. This workflow turns a short post-call form into a high-converting, fully-personalized PandaDoc proposal—plus updates your CRM and drafts the follo ...
72
Built by Abdul Mir Abdul Mir
Jul 28, 2026
Generate Cinematic Videos from Text Prompts with GPT-4o, Fal.AI Seedance & Audio
Who’s it for? This workflow is built for: AI storytellers, **content creators, YouTubers, and short-form video marketers Anyone looking to transform text prompts into cinematic AI-generated videos ...
62
Built by Jaruphat J. Jaruphat J.
Jul 28, 2026
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
Jul 28, 2026
Build a PDF-Based RAG System with OpenAI, Pinecone and Cohere Reranking
This workflow contains community nodes that are only compatible with the self-hosted version of n8n. This workflow provides a complete, ready-to-use template for a Retrieval-Augmented Generation (RAG ...
51
Built by Aji Prakoso Aji Prakoso
Jul 28, 2026
Multi-Account Email Classifier with AI, Gmail, Discord & Google Sheets
AI Email Classifier 📬 Automate Email Classification, Prioritization, and Spam Detection Across Multiple Accounts Created by: Jayant Kumar (@jharilela) 🛠 Powered by: Gmail, Google Sheets, ...
42
Built by Jay Emp0 Jay Emp0
Jul 28, 2026
YouTube Lead Generation: Turn Comments into Enriched Prospects with Apify and Gemini AI
Automated YouTube Leads: Turn Comments into Enriched Prospects Workflow Overview This cutting-edge n8n workflow is a powerful automation tool designed to revolutionize how businesses and marketers i ...
31
Jul 28, 2026
Build a RAG-powered AI Assistant with OpenAI, Google Drive & Supabase Vector DB
Target Audience This guide is designed for developers, data scientists, and AI enthusiasts who want to create intelligent chatbots capable of understanding and using custom data. Whether you are buil ...
26
Built by Zakaria Ben Zakaria Ben
Jul 28, 2026
Build a Scalable AI Chatbot with GPT-4 and Pipedream: Calendly, Gmail Integration
This workflow contains community nodes that are only compatible with the self-hosted version of n8n. This n8n workflow integrates the powerful Pipedream MCP server with AI capabilities to create a sm ...
22
Jul 28, 2026
Automated Product Inquiry Responder with GPT-4 and Google Sheets
AI-Powered Product Assistant for E-commerce Transform your online store customer service with an intelligent AI assistant that automatically processes customer inquiries, searches your product databa ...
22
Built by Dmytro Dmytro
Jul 28, 2026
Transform Reddit Questions into SEO Blog Posts with OpenAI and Google Sheets
Turn Reddit Questions into SEO Articles Automatically This workflow takes real user questions from Reddit and transforms them into fully structured blog posts — title, intro, steps, and conclusion ...
21
Built by Abrar Sami Abrar Sami
Jul 28, 2026
Create AI-Summarized Email Digests from Gmail Labels with OpenAI O4-Mini
This workflow contains community nodes that are only compatible with the self-hosted version of n8n. Transform email overload into actionable insights with this automated daily digest workflow that i ...
20
Jul 28, 2026
Discover buying-intent leads on Twitter and Instagram with GPT-4o-mini and send summaries to Slack and Notion
📊 Description Automate B2B lead discovery by identifying high-intent prospects directly from Reddit discussions using AI-powered intent analysis. 🎯🤖 This workflow scans Reddit for conversatio ...
9
Built by Rahul Joshi Rahul Joshi
Jul 28, 2026
Generate and send personalized client proposals with OpenAI, SendGrid, Slack, and Google Sheets
Quick overview This workflow accepts proposal requests via webhook or an hourly schedule, normalizes and validates the client data, uses OpenAI to generate a tailored proposal with pricing, then sends ...
9
Jul 28, 2026
Create and publish AI video reels to Instagram from Telegram with OpenAI and AtlasCloud
Quick overview This workflow turns a Telegram message into an AI-generated vertical video using AtlasCloud Seedance 2.0, generates an Instagram-ready caption with OpenAI, publishes the reel via Blotat ...
9
Built by Dr. Firas Dr. Firas
Jul 28, 2026
Aggregate SAP news, score with OpenAI, and post summaries to Microsoft Teams
SAP news aggregator with AI-based scoring and Teams connection How it works Triggers to initiate workflow from various sources. Configures settings and prepares feed list for processing. Iterates th ...
9
Jul 28, 2026