5,409 workflows in Langchain
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Automate Real Estate Marketing with Llama AI, VAPI Calls & Gmail Campaigns
This automated n8n workflow streamlines real estate marketing by combining voice campaigns and email outreach with AI-powered lead generation. The system monitors real estate offers, generates persona ...
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Jun 15, 2026
Build a Website Customer Support Chatbot with Groq AI and Google Sheets Knowledge Base
Build a Website Customer Support Chatbot with Groq AI and Google Sheets as its Knowledge Base. Setup Instructions Prerequisites API Credentials Required: Groq API credentials - You'll need a vali ...
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Built by Gegenfeld Gegenfeld
Jun 15, 2026
Query and Answer Questions from Excel Spreadsheets with GPT-4 Mini
This workflow creates an intelligent chatbot that uses your Microsoft Excel workbooks as a knowledge base. The AI agent can automatically query your Excel spreadsheets to provide accurate, contextual ...
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Built by Gegenfeld Gegenfeld
Jun 15, 2026
Dynamic MongoDB Knowledge Base Chatbot with OpenAI GPT
This workflow creates an intelligent chatbot that uses your MongoDB database as a knowledge base. The AI agent can automatically query your MongoDB collections to provide accurate, contextual response ...
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Built by Gegenfeld Gegenfeld
Jun 15, 2026
Analyze Competitor LinkedIn Posts with Bright Data + Google Gemini to Google Sheets
markdownThis workflow contains community nodes that are only compatible with the self-hosted version of n8n. This workflow automatically analyzes competitor LinkedIn posts to extract strategic insigh ...
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Built by Yaron Been Yaron Been
Jun 15, 2026
Reddit Comment Sentiment Analysis with Bright Data and Gemini AI to Google Sheets
This workflow automatically analyzes Reddit comments to understand public sentiment and community reactions. It saves you hours of manual reading by using AI to classify comments as positive, negativ ...
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Built by Yaron Been Yaron Been
Jun 15, 2026
Voice-to-Text AI Assistant with Voicenotes, Claude Sonnet & Email Delivery
This workflow provides a mechanism for using AI transcribed voice notes using Voicenotes AI and then running them into an AI agent as prompts. On the "collection" end of the workflow, we gather the ...
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Jun 15, 2026
Automate Weekly Tech Research with Perplexity AI, Notion & Gmail
How it works This workflow automates a full weekly monitoring and reporting cycle using AI. Scheduled Trigger** Every Monday at 9 AM, the workflow starts automatically. AI Agent Configuration** A s ...
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Built by Léo Léo
Jun 15, 2026
AI Resume Screening & Evaluation for HR with GPT-4 & Google Workspace
Try It Out, HireMind – AI-Driven Resume Intelligence Pipeline! This n8n template demonstrates how to automate resume screening and evaluation using AI to improve candidate processing and reduce manu ...
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Built by Trung Tran Trung Tran
Jun 15, 2026
AI Chatbot with OpenAI GPT-4.1-Mini and Supabase Database Knowledge Base
This workflow creates an intelligent chatbot that uses your Supabase database as a knowledge base. The AI agent can automatically query your Supabase tables to provide accurate, contextual responses b ...
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Built by Gegenfeld Gegenfeld
Jun 15, 2026
AI Chatbot that Queries Baserow Database with OpenAI GPT-4 Mini
This workflow creates an intelligent chatbot that uses your Baserow database as a knowledge base. The AI agent can automatically query your Baserow tables to provide accurate, contextual responses bas ...
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Built by Gegenfeld Gegenfeld
Jun 15, 2026
Sync HubSpot, Pipedrive & Salesforce to Google Sheets with OpenAI Deduplication
This workflow contains community nodes that are only compatible with the self-hosted version of n8n. How it works This workflow automatically synchronizes contact data from multiple CRM systems (Hub ...
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Jun 15, 2026
Automate Website Monitoring with GPT-4 Mini, MCP Tools & Multi-channel Alerts
How it works This workflow automatically monitors multiple websites using AI-powered analysis and MCP (Model Context Protocol) tools. The system runs scheduled checks, analyzes website performance and ...
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Jun 15, 2026
Personalized Weather Assistant with Google Calendar, WeatherAPI, Gemini & Telegram
Personalized Weather Assistant with Google Calendar, WeatherAPI, AI & Telegram This workflow automates the delivery of a personalized daily agenda by combining events from Google Calendar with real-t ...
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Built by Budi SJ Budi SJ
Jun 15, 2026
Fraudulent Booking Detector: Identify Suspicious Travel Transactions with Google Gemini
This automated n8n workflow detects and manages fraudulent booking transactions through comprehensive AI-powered analysis and multi-layered security checks. The system processes incoming travel bookin ...
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Jun 15, 2026
Build Website Q&A Chatbot with RAG, OpenAI GPT-4o-mini and Supabase Vector DB
✅ What problem does this workflow solve? Many websites lack a smart, searchable interface. Visitors often leave due to unanswered questions. This workflow transforms any website into a Retrieval-Au ...
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Jun 15, 2026
Human in the Loop Email Response System (AI + IMAP)
How it works This workflow automates the process of handling incoming emails by: Receiving emails via IMAP. Converting the email to Markdown for better AI understanding. Summarizing the email using ...
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Jun 15, 2026
LinkedIn post Agent
LinkedIn Post Generator - Automated Marketing Content Workflow This workflow creates and publishes professional LinkedIn posts automatically on a schedule, complete with AI-generated images. Here's h ...
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Jun 15, 2026
Multi-functional Discord Bot: Llama AI, Image Generation & Knowledge Base
Multi-functional Discord Bot with Llama AI, Image Generation, and Knowledge Base Integration 🤖🎨🧠 Overview 🔍 This workflow creates a Discord bot that can: Monitor Discord messages from spe ...
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Jun 15, 2026
WordPress Content Assistant: Article Recommendations & Q&A with Mistral AI
WordPress Content Assistant: Article Recommendations & Q&A with Mistral AI Ideal for WordPress site owners who want to enhance user engagement This template attempts to create an AI-powered content ...
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Jun 15, 2026