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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What this workflow does
Every night at 22:00 (Asia/Ho_Chi_Minh), the workflow fetches the latest posts from multiple competitor WordPress RSS feeds, upserts them into Google Sheets, captures a dashboa ...
Automated Daily AI Summaries from WhatsApp Groups using a Custom AI Agent
Transform your WhatsApp group conversations into actionable business intelligence through automated AI analysis and daily rep ...
Managing contracts manually is time-consuming and prone to human error, especially when documents need to be shared, tracked, and stored across different tools. This workflow automates the entire proc ...
Twitter Automation (n8n Template)
🚀 What it does
Posts a unique tweet every 2 hours
70% content tweets** (10 proven templates)
30% promo tweets** pulled from Google Sheets
Logs past tweets to ...
HubSpot Lead Refinement
🚀 How it works
Triggers:
HubSpot Trigger: Fires when contacts are created/updated.
Manual Trigger: Run on demand for testing or batch checks.
Get Recently Created/Updated ...
Managing invoices manually can be time-consuming and error-prone. This workflow automates the process by extracting key invoice details from PDFs shared in Slack, structuring the information with AI, ...
Product Overview
Scale short-form content without scaling your team. This template turns idea discovery → prompt & text generation → Veo-3 video rendering → vertical formatting → multi-channe ...
đź’Ą Create viral Ads with NanoBanana & Seedance, publish on socials via upload-post
Who is this for?
This workflow is designed for marketers, content creators, and small businesses who want to aut ...
How It Works
This workflow automatically classifies incoming Gmail messages into categories such as High Priority, Inquiry, and Finance/Billing, and then generates professional draft replies using GPT ...
Transform Your Telegram into a Smart Recipe Assistant!
Tired of scrolling through messy notes and bookmarks to find your favorite recipes? Wish you had a personal chef's assistant to help you in the ...
Optimize your WordPress titles and meta descriptions with AI (OpenAI), update them directly in Yoast SEO, log results in Google Sheets, and receive a styled report by email.
All from your own n8n inst ...
Who's it for
Digital marketing agencies and Meta Ads managers who need to generate comprehensive performance reports across multiple client accounts automatically. Perfect for agencies handling 5+ Met ...
đź“ť Workflow Description
This workflow creates a conversational bridge between Telegram / n8n Chat and Home Assistant.
It allows users to control smart home devices or request information using natu ...
N8N Automated Twitter Reply Bot Workflow
For latest version, check: dziura.online/automation
Latest documentation can be find here
You must have Apify community node installed before pasting the J ...
LinkedIn to Apollo.io Lead Enrichment System with Google Sheets
Automatically capture company and store details from LinkedIn posts, enrich them with domain names and key decision-maker (KDM) data fr ...
How it works
🧠AI-Powered News Update Bot for Zalo using Gemini and RSS Feeds
This workflow allows you to build a smart Zalo chatbot that automatically summarizes and delivers the latest news usi ...
B2B Leads Gen - ANY (CITY / BUSINESS) IN THE WORLD
🤖 Generate B2B sales leads from Google Maps, enrich data (email) with AI Agent + Jina.ai and save to Airtable.
This workflow generates comprehen ...
This template introduces a revolutionary approach to automated web research. Instead of a rigid workflow that can only find one type of information, this system uses a "thinker" and "doer" AI architec ...
This n8n template from Intuz provides a complete end-to-end content factory to automate the entire lifecycle of creating and publishing AI-driven videos.
It transforms a single text prompt into a fu ...
đź‘€ Short Description
Turn form submissions into AI-curated quotes with SKU selection straight from Qdrant, branded PDF generation, and automatic email—now streamlined for quoting only (FAQ removed ...