5,409 workflows in Langchain
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Multi-Agent Healthcare Assistant with WhatsApp, GPT-4 & Google Sheets
Multi-Agent AI Healthcare Assistant Demo ⚠️ EDUCATIONAL DEMONSTRATION ONLY - NOT FOR PRODUCTION MEDICAL USE ⚠️ A comprehensive demonstration of n8n's advanced multi-agent AI orchestration ca ...
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Built by Fakhar Khan Fakhar Khan
Jun 15, 2026
AI-Powered Workflow Documentation & Promotion with Gemini, Notion & LinkedIn
Automated n8n Workflow Documentation and LinkedIn Promotion Streamline your n8n workflow management! This powerful workflow automatically documents your n8n creations in Notion and promotes them on L ...
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Jun 15, 2026
Manage Google Calendar Events with GPT-4o Virtual Assistant (Orchestrator)
What this workflow does Front-door chat orchestrator that delegates calendar requests to a separate Sub-Agent workflow which holds Google Calendar tools (Get, Create, Delete). Keeps the agent persona ...
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Jun 15, 2026
AI-Powered Salon Booking with GPT, Google Calendar & Email Confirmations
Overview This workflow is an AI-powered Salon Booking Assistant that automates hair, beauty, and spa appointment scheduling through a Webhook trigger. It interacts with the user in natural conversa ...
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Built by Aziz B Aziz B
Jun 15, 2026
Build an Advanced Multi-Query RAG System with Supabase and GPT-5
Go beyond basic Retrieval-Augmented Generation (RAG) with this advanced template. While a simple RAG setup can answer straightforward questions, it often fails when faced with complex queries and can ...
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Jun 15, 2026
Automate Video Creation from Voice Input with HeyGen, GPT-5 & Social Publishing
This workflow contains community nodes that are only compatible with the self-hosted version of n8n. Automate Video Creation from Voice Input with HeyGen & n8n 👥 Who is this for? This workflow i ...
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Built by Dr. Firas Dr. Firas
Jun 15, 2026
Automate Code Reviews for GitLab MRs with Gemini AI and JIRA Context
What it does Automates code review by listening for a comment trigger on GitLab merge requests, summarising the diff, and using an LLM to post constructive, line‑specific feedback. If a JIRA ticket ...
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Jun 15, 2026
Auto-Generate Instagram Carousels with GPT-Image-1 & AI Captions from Google Sheets
🧰 Instagram Carousel Scheduler A tool to automatically publish Instagram carousels using a Post Description, Instructions, and the number of images you want to post — all directly from a Google ...
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Jun 15, 2026
Voice-to-Task Manager with Telegram, GPT-4o & Notion Database
📌 How it works This workflow turns voice or text messages from Telegram into structured tasks in Notion, using AI-powered intent detection and task generation. It supports: 🆕 Task creation ✏ ...
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Jun 15, 2026
Create Fact-Based Articles from Your Knowledge Sources with Super RAG and GPT-5
Move beyond generic AI-generated content and create articles that are high-quality, factually reliable, and aligned with your unique expertise. This template orchestrates a sophisticated "research-fi ...
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Jun 15, 2026
Smart Email Manager with Gmail, GPT-4 Classification & Auto-Responses
AI Email Assistant - Smart Email Processing & Response 🤖 A sophisticated n8n workflow that transforms your email management with AI-powered classification, automatic responses, and intelligent org ...
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Jun 15, 2026
Automated Email Classification & Response System with Gmail, GPT, and Sheets
Email Automation Workflow Template This n8n template demonstrates how to automate email classification, labeling, draft generation, and logging using Gmail, OpenAI, and Google Sheets. Use cases inc ...
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Jun 15, 2026
Automate LinkedIn Comment Replies with GPT-3.5 & Track in Google Sheets
How it works This workflow automates LinkedIn community engagement by monitoring post comments, filtering new ones, generating AI-powered replies, and posting responses directly on LinkedIn. It also l ...
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Jun 15, 2026
Auto-Generate Meeting Minutes with GPT and Share from Google Drive to Slack
Who’s it for Teams who want to automatically generate structured meeting minutes from uploaded transcripts and instantly share them in Slack. Perfect for startups, project teams, or any company that ...
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Built by Lidia Lidia
Jun 15, 2026
News-to-Blog Automation with GPT, Leonardo AI & WordPress Publishing
This workflow automates the end-to-end process of generating and publishing blog posts from live news headlines. Fetch Headlines – Collects the latest top stories from Google News and GDELT, merges ...
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Built by Dean Gallop Dean Gallop
Jun 15, 2026
Automate Security Incident Triage with GPT-4o-mini and Gmail Notifications
What this workflow does Automatically triages inbound security findings (e.g., from AWS Security Hub via EventBridge → SNS → Webhook), classifies them with an LLM, generates a 3-step remediation p ...
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Jun 15, 2026
Automated Twitter Intelligence Digest with Gemini 2.5 Pro to WhatsApp Groups
Auto-scrape Twitter accounts to WhatsApp groups This workflow provides automated access to real-time Twitter/X content through intelligent scraping and AI processing. It keeps you at the cutting edge ...
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Jun 15, 2026
Process Thai Documents with TyphoonOCR & AI to Google Sheets (Multi-Page PDF)
⚠️ Note: This template requires a community node and works only on self-hosted n8n installations. It uses the Typhoon OCR Python package, pdfseparate from poppler-utils, and custom command executi ...
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Built by Jaruphat J. Jaruphat J.
Jun 15, 2026
Daily AI News Digest with RSS, Llama 3.2 Summarization & Telegram Delivery
Daily AI News Digest with RSS, Llama 3.2 Summarization & Telegram Delivery AIDailyNews is an intelligent, privacy-focused agent that automatically collects, summarizes, and delivers daily news update ...
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Built by Alberto Alberto
Jun 15, 2026
Automated Invoice Payment Tracking with OCR, Claude AI, Slack & Notion DB
How it Works This workflow automates Invoice & Payment Tracking (with Approvals) across Notion and Slack. Ingest — You drop invoices/receipts (PDF/IMG/JSON) into the flow. Extract — OCR + parsing ...
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Built by Han Han
Jun 15, 2026