5,409 workflows in Langchain
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Generate Business Requirement Documents with Multi-agent GPT & Google Workspace
Multi-agent RAG system for smarter BRD (Business Requirement Document) writing Who’s it for This workflow is designed for Business Analysts, Project Managers, and Operations Teams who need to autom ...
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Built by Trung Tran Trung Tran
Jun 15, 2026
Create AI-Generated Books with GPT-4.1-mini, DALL-E, Google Drive and AWS S3
Multi-Agent Book Creation Workflow with AI Tool Node and GPT-4, DALL-E Who’s it for This workflow is designed for: Content creators** who want to generate books or structured documents automaticall ...
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Built by Trung Tran Trung Tran
Jun 15, 2026
Automate Instagram Profile Analysis with Airtop Scraping and GPT-4o Intelligence
What's up Guys. I'm Luís 🙋🏻‍♂️ If you need to analyze dozens of Instagram profiles every week, this isn't just another automation. It’s your new secret weapon. It’s a fully structure ...
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Jun 15, 2026
Optimize Unstructured Data for RAG with Blockify IdeaBlocks Technology
This workflow contains community nodes that are only compatible with the self-hosted version of n8n. Blockify® Data Optimization Workflow Blockify Optimizes Data for RAG - Giving Structure to Unstr ...
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Jun 15, 2026
Categorize and Track Company Emails with OpenRouter AI and Google Sheets
How it works Watches inbox for new emails via IMAP. Fetches existing categories and requests from Google Sheets. Uses AI to analyze subject and body, then assigns a category and request type. Checks ...
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Built by Archit Jain Archit Jain
Jun 15, 2026
Monitor Brand Reputation for Negative PR on Reddit with Gemini + LangChain + Sheets
🎥 Watch the Full Execution on YouTube Workflow Description (in-depth): This workflow automates the entire process of monitoring online reputation by scanning Reddit posts for negative sentiment a ...
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Built by iamvaar iamvaar
Jun 15, 2026
Extract & Summarize LinkedIn Profiles with Bright Data, Google Gemini & Supabase
This workflow contains community nodes that are only compatible with the self-hosted version of n8n. Overview This workflow connects to LinkedIn via automation nodes and enriches profile data using ...
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Jun 15, 2026
Convert Telegram Messages to Professional LinkedIn Posts with Gemini AI & Approval Workflow
This workflow contains community nodes that are only compatible with the self-hosted version of n8n. AI-Powered LinkedIn Publishing via Telegram Workflow Transform your LinkedIn presence with this ...
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Built by Sateesh Sateesh
Jun 15, 2026
Auto-Generate Social Posts from GitHub README/CHANGELOG Updates with GPT-4o and OAuth
Generate social posts from GitHub pushes to Twitter and LinkedIn On each GitHub push, this workflow checks if the commit set includes README.md and CHANGELOG.md, fetches both files, lets an LLM genera ...
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Jun 15, 2026
Generate Personalized Cold Emails with GPT-4o-mini and Google Sheets
Google Email Ice Breaker Workflow Description This n8n workflow automates the creation of personalized cold emails for dental clinics to promote an AI chatbot service. It retrieves verified email data ...
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Built by rana tamure rana tamure
Jun 15, 2026
Generate SEO Blog Content with GPT-4, Perplexity & WordPress Auto-Publishing
This n8n workflow automates the creation of high-quality, SEO-optimized blog posts using AI. It pulls keyword data from Google Sheets, conducts research via Perplexity AI, generates structured content ...
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Built by rana tamure rana tamure
Jun 15, 2026
Add AI-Generated Headings & Conclusions to WordPress Posts with GPT-4.1
This workflow enriches your WordPress articles by automatically adding an AI-generated heading and a short concluding paragraph. It ensures each post ends with valuable, engaging content to improve us ...
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Jun 15, 2026
Automate Blog Engagement with GPT-5 Generated Comments for WordPress
This workflow automatically generates realistic comments for your WordPress articles using AI. It makes your blog look more active, improves engagement, and can even support SEO by adding keyword-rele ...
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Jun 15, 2026
Video to Blog Research Automation with GPT-4o, Dumpling AI & Google Sheets
📄 What this workflow does This workflow automatically turns any uploaded video into structured blog research using AI tools. It transcribes the video, extracts keywords, runs research based on tho ...
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Built by Yang Yang
Jun 15, 2026
Generate Comprehensive Financial Reports with GPT-4 Analysis and Anomaly Detection
How It Works ⚙️ Imagine a dedicated financial expert tirelessly working behind the scenes, sifting through every transaction, every investment move, and every accounting entry. That's exactly wha ...
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Jun 15, 2026
Generate Client Proposals from Call Transcripts with AI, Google Slides and Airtable
📋Instant Proposal Generator Automatically convert sales call transcripts into professional client proposals by extracting key details with AI, dynamically populating Google Slides templates, and t ...
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Jun 15, 2026
LinkedIn Content Factory: Auto-Generate Posts with GPT-5, DALL·E & Google Sheets
Overview Tired of cookie-cutter “AI LinkedIn post generators”? This workflow goes beyond just text generation — it orchestrates the entire lifecycle of a LinkedIn post. From idea capture to ded ...
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Built by Nishant Nishant
Jun 15, 2026
Find B2B Decision Maker Emails & Build Lead Database with Serper.dev & AnyMailFinder
Companies Email Finder & Lead Generation Automation Short Description Automatically find company domains, extract decision maker emails (CEO, Sales, Marketing), validate email quality, and build a co ...
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Jun 15, 2026
Prioritize Zendesk Tickets with GPT-4 Analysis and Slack Alerts
Who's it for Customer support teams, SaaS companies, and service businesses that need to quickly identify and respond to urgent customer issues. Perfect for organizations handling high ticket volumes ...
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Jun 15, 2026
Generate & Schedule Social Media Content with GPT-4 and Buffer from Google Sheets
Who's it for Marketing teams, social media managers, content creators, and small businesses looking to maintain consistent social media presence across multiple platforms. Perfect for organizations th ...
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Jun 15, 2026