5,381 workflows in Langchain
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AI-Powered RAG Document Processing & Chatbot with Google Drive, Supabase, OpenAI
Who is this for? This workflow is perfect for: Businesses and teams who need an automated solution to organize, analyze, and retrieve insights from their internal documents. Researchers who want to ...
10,732
Jun 14, 2026
Summarise Slack Channel Activity for Weekly Reports with AI
This n8n template lets you summarize team member activity on Slack for the past week and generates a report. For remote teams, chat is a crucial communication tool to ensure work gets done but with s ...
6,165
Built by Jimleuk Jimleuk
Jun 14, 2026
Create AI Videos with OpenAI Scripts, Leonardo Images & HeyGen Avatars
Short Content Automation 🎬 (AI Video System with Bulk Gen, Avatar & Music Customization) Overview 🎯 The "Short Content" automation is a powerful, all-in-one solution designed to streamline the ...
5,878
Jun 14, 2026
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
Jun 14, 2026
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
Jun 14, 2026
Personal Google Calendar & Reminder Bot on Telegram using Gemini & Whisper
The CA - Tele Assistant workflow is an intelligent Telegram bot designed to help you manage your Google Calendar effortlessly through natural language and voice commands. πŸ’‘ Why Use CA - Tele Assist ...
5,154
Jun 14, 2026
Summarize Calls & Notify Teams via HubSpot, Slack, Email, WhatsApp
This workflow automates the process of handling conversation transcriptions and distributing key information across your organization. Here's what it does: Trigger: The workflow is initiated via a we ...
2,445
Built by Encoresky Encoresky
Jun 14, 2026
Chat with PDF / MD / Text Files using GraphRAG (no vector store needed)
Set up a chat with your documents without the complex vector store setup. This templates helps you ingest** your PDF / text / MD documents into a knowledge graph use the graph as the knowledge base ...
1,953
Built by InfraNodus InfraNodus
Jun 14, 2026
Personalized LinkedIn Responses with OpenAI GPT & Notion-based Routing
Who is this for? This workflow is for professionals and teams who want to automate LinkedIn message replies with intelligent, human-like responses β€” without losing control over tone or accuracy. Id ...
1,864
Jun 14, 2026
Automated Weekly Google Calendar Summary via Email with AI βœ¨πŸ—“οΈπŸ“§
Workflow: Automated Weekly Google Calendar Summary via Email with AI βœ¨πŸ—“οΈπŸ“§ Get a personalized, AI-powered summary of your upcoming week's Google Calendar events delivered straight to your in ...
1,837
Built by Jez Jez
Jun 14, 2026
Auto-classify Gmail emails with AI and apply labels for inbox organization
Who is this for? Professionals and individuals who receive high volumes of emails, those who want to automatically organize their Gmail inbox using AI classification. What problem is this workflow so ...
1,732
Built by Alex Dunlop Alex Dunlop
Jun 14, 2026
Automate Financial Operations with O3 CFO & GPT-4.1-mini Finance Team
Automate Financial Operations with O3 CFO & GPT-4.1-mini Finance Team This workflow builds a virtual finance department inside n8n. At the center is a CFO Agent (O3 model) who acts like a strategic l ...
1,399
Built by Yaron Been Yaron Been
Jun 14, 2026
Document RAG & Chat Agent: Google Drive to Qdrant with Mistral OCR
Knowledge RAG & AI Chat Agent: Google Drive to Qdrant Description This workflow transforms a Google Drive folder into an intelligent, searchable knowledge base and provides a chat agent to query it. ...
994
Jun 14, 2026
Build an MCP Server which answers questions with Retrieval Augmented Generation
Build an MCP Server which has access to a semantic database to perform Retrieval Augmented Generation (RAG) Tutorial Click here to watch the full tutorial on YouTube How it works This MCP Server ha ...
819
Jun 14, 2026
Website Chatbot with Google Drive Knowledge Base using GPT-4 and Mistral AI
AI-Powered Website Chatbot with Google Drive Knowledge Base Overview This workflow combines website chatbot intelligence with automated document ingestion and vectorization β€” enabling live Q&A from ...
741
Jun 14, 2026
Predict Customer Churn with AI Analysis of HubSpot and Google Sheets Data
Who it’s for Built for Customer Success and Account Management teams focused on proactive retention. This workflow helps you automatically identify at-risk customers – before they churn – by com ...
733
Built by PollupAI PollupAI
Jun 14, 2026
AI-Powered Restaurant Order and Menu Management with WhatsApp and Google Gemini
RestaurantBot Pro - WhatsApp Order Automation System Description RestaurantBot Pro is a complete AI-powered restaurant ordering system that transforms your WhatsApp into a smart ordering platform. Thi ...
594
Built by Tamer Tamer
Jun 14, 2026
Summarize youtube videos from transcript for social media
πŸŽ₯ YouTube Video Summarizer for Social Media Turn any YouTube video into a short, structured summary using AI β€” perfect for content creators, marketers, or social media managers. πŸ”§ What We Bu ...
586
Jun 14, 2026
LinkedIn Engagement Automator with GPT-4o/Claude, Human Review & Multilingual Comments
Automate LinkedIn engagement without sounding like a bot. This workflow: 🌍 Detects language & tone (German / English) πŸ‘ Chooses the right reaction (like / celebrate / support …) πŸ—£ Generates ...
534
Built by Stefan Stefan
Jun 14, 2026
Smart Invoice Collection System with GPT-4.1, Gmail & Google Sheets
Smart Invoice Collection System with OpenAI, Gmail & Google Sheets Categories: Financial Automation, AI Business Tools, Cash Flow Management This workflow creates an intelligent invoice collection s ...
304
Built by Nick Saraev Nick Saraev
Jun 14, 2026