5,409 workflows in Langchain
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AI Invoice Agent
📄 AI Invoice Agent The AI Invoice Agent automates the invoice creation, email delivery, and status tracking process for client billing. It ensures invoices are generated, sent professionally, and ...
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Jun 15, 2026
Meeting Management Agent
Use cases are many: Let users book, check, reschedule, or cancel meetings directly from Telegram. Perfect for solopreneurs, agencies, or teams who want an AI-powered assistant that prevents double-boo ...
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Jun 15, 2026
Personal AI Agent
Use cases are many: Manage your Gmail inbox, schedule calendar events, and handle contact details — all from one central AI-powered assistant. Perfect for freelancers managing clients, agency owners ...
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Jun 15, 2026
Landing Page Analyzing Agent
Use Cases Analyze e-commerce product pages for conversion optimization, audit SaaS landing pages for signup improvements, or evaluate marketing campaign pages for better lead generation. Good to know ...
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Jun 15, 2026
Job Applying Agent
Who this is for This workflow is for freelancers, job seekers, or service providers who want to automatically apply to businesses by scraping their website information, extracting contact details, an ...
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Jun 15, 2026
Subscription Tracker & Reminders with GPT-4 nano, Telegram & Google Sheets
This workflow manages subscription billing reminders and data updates via Telegram. It runs daily at 8:00 AM to check for upcoming due subscriptions, formats relevant information, and sends reminders ...
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Built by Ramon David Ramon David
Jun 15, 2026
Process Documents & Build Semantic Search with OpenAI, Gemini & Qdrant
🎯 Overview This n8n workflow automates the process of ingesting documents from multiple sources (Google Drive and web forms) into a Qdrant vector database for semantic search capabilities. It hand ...
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Built by Jez Jez
Jun 15, 2026
Restaurant Lead Generation from Google Maps with Apify, Airtable & AI Newsletter
This workflow contains community nodes that are only compatible with the self-hosted version of n8n. 🚀 Automating Google Maps Lead Generation with n8n + Apify Finding quality leads can be time-co ...
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Jun 15, 2026
Generate Marketing Reports from Google Sheets with GPT-4 Insights and PDF.co
This workflow pulls marketing data from Google Sheets, aggregates spend by channel, generates an AI-written summary, and outputs a formatted PDF report using a custom HTML template on PDF.co. ⚙� ...
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Jun 15, 2026
Natural Language Q&A for Pipedrive Leads using GPT-4o-mini
📖 Description Ask natural-language questions about your Pipedrive leads. This workflow pulls live lead data from Pipedrive and has OpenAI answer questions like “leads added this week”, “stuc ...
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Jun 15, 2026
Send Personalized Healthcare Joke Emails with OpenAI, Gmail, and Google Sheets
Healthcare Email Autoresponder - Daily Outreach 📧 A production-ready n8n workflow for automated healthcare email marketing with AI-powered personalization. 🎯 What This Workflow Does This auto ...
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Jun 15, 2026
Manage Schedule & Contacts with Telegram Bot using GPT-4o-mini & Google Services
AI Personal Assistant Telegram Bot Template Description Transform your Telegram into a powerful AI-powered personal assistant that manages your calendar, sends daily schedules, searches the web, and ...
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Jun 15, 2026
Telegram AI Assistant with Rate Limiting and Auto-Reset using Google Sheets
Production-ready solution for controlling AI agent usage and preventing abuse while managing costs. 🎯 Problem Solved Unlimited AI interactions → Excessive API costs Service abuse → Uncontroll ...
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Built by Oussama Oussama
Jun 15, 2026
Generate and Deploy Websites with Gemini AI and Netlify Auto-Deployment
🚀 AI Website Generator & Auto-Deployer Template Transform any idea into a live website in seconds! This AI-powered template generates professional, fully-functional websites from simple text descr ...
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Built by Tamer Tamer
Jun 15, 2026
Create a Privacy-Focused AI Assistant with Telegram, Ollama, and Whisper
Title: Create a Privacy-Focused AI Assistant with Telegram, Ollama, and Whisper PersonalAssistant is a fully-local, intelligent AI agent that assists you with daily tasks through voice or text intera ...
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Built by Alberto Alberto
Jun 15, 2026
Personal Finance Assistant: Query Notion Data via Telegram & WhatsApp with Claude AI
Query personal finance data in Notion via Telegram and WhatsApp Who’s it for This workflow is for individuals who track their finances in Notion and want quick answers via chat. Entrepreneurs, free ...
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Built by Anoop Anoop
Jun 15, 2026
Gmail Assistant with Google Gemini Classification & Telegram Notifications
Who's it for This template is designed for professionals, entrepreneurs, and busy individuals who receive high volumes of emails and want to automate their email management. Perfect for freelancers, ...
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Jun 15, 2026
Auto-Categorize Outlook Emails into Color Categories with GPT-4o
This workflow fetches recent emails from Outlook and uses OpenAI to assign a category (e.g., Red, Yellow, Green). It then updates each message’s category in Outlook. ⚙️ Setup Instructions 1️ ...
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Jun 15, 2026
Reddit Content Q&A Chatbot with GPT-4o and Reddit API
This workflow lets you chat with Reddit using OpenAI and the Reddit API. The chatbot pulls posts from a subreddit and uses GPT to answer your questions. ⚙️ Setup Instructions 2️⃣ Set Up Op ...
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Jun 15, 2026
AI-Powered WhatsApp Customer Service with GPT-4, Smart Routing & Knowledge Base
AI-Powered Customer Service Automation with Smart Routing How it works Core Intelligence Pipeline • Multi-Layer Message Analysis - Every customer interaction passes through three specialized AI cl ...
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Built by Paul Paul
Jun 15, 2026