Browse 6,351 n8n workflow templates in the Langchain category. These ready-to-use automations connect apps and services with n8n — no coding required. Click any workflow to explore its nodes and import it directly into n8n.

6,351 workflows in Langchain
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Monitor daily HR risks and standup summaries with Monday.com and GPT-4o-mini
๐Ÿ“Š Description This workflow automates the daily HR standup by continuously monitoring active hiring and HR tasks, identifying risks and blockers, and generating an intelligent, action-oriented summ ...
0
Built by Rahul Joshi Rahul Joshi
Dec 29, 2025
Screen DPDP consent manager registrations with GPT-4o, Google Sheets and Gmail
๐Ÿ“˜ Description This workflow automates the complete DPDP-aligned Consent Manager Registration screening pipeline โ€” from intake to eligibility evaluation and final compliance routing. Every incomin ...
0
Built by Rahul Joshi Rahul Joshi
Dec 29, 2025
Repurpose YouTube videos into blogs and social posts with GPT-4o, WordPress, LinkedIn, X and Instagram
Overview This workflow turns a single YouTube video into multiple content formats and publishes them across different platforms with an optional human approval step. It helps content creators, marke ...
0
Built by Adem Tasin Adem Tasin
Dec 29, 2025
Review and approve employee expenses with forms, OpenAI and Google Workspace
How it works This workflow automates employee expense reimbursements from submission to final resolution. Expenses are captured via a form, reviewed by an AI agent for justification, and routed to man ...
0
Dec 29, 2025
Send crypto BUY/SELL alerts for top 5 coins with OpenAI, WhatsApp, Telegram, and email
Overview This workflow is designed to monitor the Top 5 cryptocurrencies in real-time, calculate trading signals (BUY, SELL, HOLD), and send human-readable alerts through multiple channels. It integr ...
0
Dec 29, 2025
Monitor hotel competitor rates and answer WhatsApp Q&A using OpenAI GPT-4.1
How It Works Top Branch Workflow A* 1. The Market Intelligence: Patrols the Market:** Runs hourly to scrape competitor rates for future days. Gathers Intel:** If prices spike, it instantly checks ev ...
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Built by Lee Lin Lee Lin
Dec 29, 2025
Run AI-powered market research with Groq, OpenAI, Documentero and Gmail
Description This n8n template demonstrates how to build an AI-powered Market Research Assistant using a multi-agent workflow. It helps you get a 360-degree view of a product idea or research topic by ...
0
Dec 28, 2025
Send daily Malaysian weather alerts with Perplexity AI, Firecrawl and Telegram
Automated Malaysian Weather Alerts with Perplexity AI, Firecrawl and Telegram This n8n template automates daily weather monitoring by fetching official government warnings and searching for related n ...
0
Built by Wan Dinie Wan Dinie
Dec 28, 2025
Create an AI Telegram bot using Google Drive, Qdrant, and OpenAI GPT-4.1
How it works This workflow creates an intelligent Telegram bot with a knowledge base powered by Qdrant vector database. The bot automatically processes documents uploaded to Google Drive, stores them ...
0
Built by Konstantin Konstantin
Dec 28, 2025
Generate SEO-optimized PWA website with Google Gemini and deploy to S3
Generate SEO-Optimized PWA Website with AI and Deploy to S3 Who's it for This workflow is designed for agencies, freelancers, and businesses who want to generate production-ready static websites wit ...
1
Dec 27, 2025
Generate client proposals with OpenAI, Google Sheets, Slides, Gmail, and Drive
๐Ÿงพ AI Proposal Generator Engine An n8n-based automation that generates client proposals from a form, lets you review everything in one place, and sends the proposal only when you approve it. โš™๏ฟฝ ...
0
Built by Atharva Atharva
Dec 27, 2025
Triage product UAT feedback with OpenAI, Notion, Slack and Gmail
Description Automatically triage Product UAT feedback with AI, deduplicate it against your existing Notion backlog, create/update the right Notion item, and close the loop with the tester (Slack or em ...
0
Dec 27, 2025
Escalate product UAT critical bugs with OpenAI, Jira and Slack
Description Automatically detect and escalate Product UAT critical bugs using AI, create Jira issues, notify engineering teams, and close the feedback loop with testers. This workflow analyzes raw U ...
0
Dec 27, 2025
Monitor IoT sustainability compliance and ESG reports with OpenAI, Airtable, Slack and Gmail
How It Works This workflow automates IoT device compliance monitoring and anomaly detection for industrial operations. Designed for facility managers, quality assurance teams, and regulatory complian ...
0
Dec 27, 2025
Predict tenant default risk with GPT-4o, Gmail, Slack and collections APIs
How It Works This workflow automates tenant screening by analyzing payment history, credit, and employment data to predict rental risks. Designed for property managers, landlords, and real estate agen ...
0
Dec 27, 2025
Generate SEO landing page content with GPT-4, Reddit, YouTube and Google Sheets
How It Works This workflow automates SEO content creation by aggregating multi-source research and generating optimized articles. Designed for content marketers, SEO specialists, and digital agencies, ...
0
Dec 27, 2025
Predict disaster damage and coordinate property response with GPT-4, Google Sheets, Calendar and Gmail
How It Works This automated disaster response workflow streamlines emergency management by monitoring multiple alert sources and coordinating property protection teams. Designed for property managers, ...
0
Dec 27, 2025
E-commerce product mockups from images with OpenAI DALL-E, remove.bg and G-Drive
Who it's for This n8n workflow automatically generates professional e-commerce product mockups from product images. The workflow is perfect for e-commerce store owners, product marketers, and content ...
56
Dec 27, 2025
Repurpose YouTube videos and publish via Blotato with Telegram, Sheets and GPT-4.1-mini
๐Ÿ’ฅ Automate YouTube Video Creation and Publishing with Blotato Who is this for? This workflow is designed for YouTube creators, content marketers, automation builders, and agencies who want to rep ...
0
Built by Dr. Firas Dr. Firas
Dec 27, 2025
AI-Powered Lead Research & Email Gen with Google Sheets, OpenAI & Sona
Sona-Powered AI Sales Research & Personalized Email Automation ๐ŸŽฏ Overview Automatically research B2B leads and generate personalized outreach emails by reading prospects from Google Sheets, enric ...
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Built by Sona Labs Sona Labs
Dec 26, 2025