5,409 workflows in Langchain
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Generate AI-Powered Competitor Analysis Reports with GPT-4, Apify & Google Docs
How it Works ⚙️ This workflow is your agency’s secret weapon. It’s a multi-AI-agent system that automates the entire process of competitor and market research, providing you with a complete s ...
0
Jun 15, 2026
Community Questions Monitor with OpenRouter AI, Reddit & Forum Scraping
What problem does this solve? Earlier this year, as I got more involved with n8n, I committed to helping users on our community forums and the n8n subreddit. The volume of questions was growing, and ...
0
Jun 15, 2026
Comprehensive API Integration Suite with Health, Webhook, Auth & Rate Limit Monitoring
How it works This workflow creates a complete MCPserver that provides comprehensive API integration monitoring and testing capabilities. The server exposes five specialized tools through a single MCP ...
0
Jun 15, 2026
Analyze Reddit Content and Comments for Sentiment with Deepseek AI
Reddit Sentiment Analysis with AI-Powered Insights Automatically analyze Reddit posts and comments to extract sentiment, emotional tone, and actionable community insights using AI. This powerful n8n ...
0
Jun 15, 2026
Scheduled Instagram auto-liker with Phantombuster, GPT-4o & cookie rotation
Who’s it for Social-media managers and brands that want to keep their Instagram accounts active by automatically liking fresh posts under selected hashtags—hands-free and rate-limited. How it w ...
2,076
Built by plemeo plemeo
Jun 15, 2026
AI blog automation: Publish hourly SEO articles to WordPress & Twitter v3
==🔥 Upgrade to V4== We’ve released Version 4 of our AI Powered Blog Automation workflow. We heard your complains and made a complete redesign built for serious content creators. ChatGPT 5, Inbou ...
1,174
Built by Jay Emp0 Jay Emp0
Jun 15, 2026
Generate multi-period financial reports from Google Sheets with AI analysis
Description: Overview This workflow generates automated revenue and expense comparison reports from a structured Google Sheet. It enables users to compare financial data across the current period, las ...
1,071
Built by DuyTran DuyTran
Jun 15, 2026
Auto-comment on Instagram posts with GPT-4o, Phantombuster, and SharePoint
Who’s it for Social-media teams and influencers who want to grow engagement by automatically posting short, relevant comments on new Instagram posts under rotating hashtags—while staying under p ...
653
Built by plemeo plemeo
Jun 15, 2026
Auto-follow Instagram profiles via Phantombuster and SharePoint
Who’s it for Community managers, growth hackers, and brands that want to grow their Instagram audience by automatically following new, relevant profiles— while respecting daily limits. How it w ...
412
Built by plemeo plemeo
Jun 15, 2026
Generate & Test SQL Code with GPT/OpenRouter AI and PostgreSQL Sandbox
This is the core AI agent used for queryverify.com. Don't trust complex AI-generated SQL queries without double-checking them in a safe environment. That's where queryverify comes in. It automatical ...
380
Jun 15, 2026
Automatic LinkedIn engagement with AI comments using GPT-4o and Phantombuster
Who’s it for B2B marketers, recruiters, and personal-brand builders who want to spark conversations on LinkedIn by automatically posting short, relevant comments on fresh industry content—while ...
212
Built by plemeo plemeo
Jun 15, 2026
Transform quotes to viral videos with Gemini, GPT & ElevenLabs for social media
🎬 AI Cinematic Quote Reels Generator – Turn Quotes into Viral Videos Automatically Transform a single quote into a fully-rendered cinematic short video — with voice-over, visuals, and music � ...
193
Built by LukaszB LukaszB
Jun 15, 2026
Match Medical Symptoms to Products with OpenAI, Qdrant & Google Sheets RAG
🧠 RAG AI Medical Agent – n8n Workflow 👥 Who’s it for This workflow is perfect for: Healthcare ecommerce businesses** that want to automate product recommendations. Founders or developers** ...
92
Built by Zain Ali Zain Ali
Jun 15, 2026
Convert Unstructured Contact Data to JSON with GPT-4 for System Integration
This workflow contains community nodes that are only compatible with the self-hosted version of n8n. This n8n workflow template helps you automatically convert unstructured contact information—such ...
0
Jun 15, 2026
Automated Company Research & Lead Enrichment with GPT-4o and Google Sheets
Supercharge your sales and marketing with this AI-powered workflow! 🚀 Stop wasting hours on manual company research. This template deploys an autonomous AI agent that takes a list of company names ...
0
Built by Candra Reza Candra Reza
Jun 15, 2026
Automate Multi-Website Google Analytics Reports with GPT Processing to Email & Slack
🟡 DESCRIPTION This n8n workflow automates the daily generation of comprehensive analytics reports from multiple websites, processes them using OpenAI's powerful language models, and then delivers ...
0
Built by Guillaume Guillaume
Jun 15, 2026
Generate LinkedIn Posts with Gemini Content & Imagen Images for Instant Publishing
🚀 AI-Powered LinkedIn Post Generator with Automated Image Creation 📋 Overview Transform any topic into professional LinkedIn posts with AI-generated content and custom images! This workflow au ...
0
Jun 15, 2026
WhatsApp-to-Social-Media Content Generation with GPT-4 & Approval Workflow
Send one WhatsApp message → Get AI-optimized content across 7+ social platforms. Who It's For Solopreneur managing multiple platforms on the go (X/Twitter, Instagram, LinkedIn, Facebook, TikTok, ...
0
Built by Jamot Jamot
Jun 15, 2026
Scrape and Analyze Websites with Custom Prompts using Gemini, Apify, and LangChain
🔍 AI-Powered Website Prompt Executor (Apify + OpenRouter) This workflow combines the power of Apify and OpenRouter to scrape website content and execute any custom prompt using AI. You define wha ...
0
Jun 15, 2026
Beginner Data Analysis: Merge, Filter & Summarize in Google Sheets with GPT-4o
This beginner-friendly n8n workflow teaches essential data manipulation techniques using Google Sheets and AI. You'll learn how to: ✅ Merge two datasets by a shared column (Channel) 🔍 Filter ro ...
0
Jun 15, 2026