Browse 6,328 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.
6,328 workflows
in Langchain
Nodes:
Sort:
Date:
This n8n workflow shows how to extract website content, index it in Pinecone, and leverage Airtable to power a chat agent for customer Q&A.
Use cases include:
Building a knowledge base from your we ...
Automated Blog n8n System – Professional Articles in Minutes
Most blogs publish words.
This system publishes experiences.
With one simple row in Google Sheets, your blog comes alive with SEO ...
This automated workflow template transforms a single product image into a complete professional advertisement video with dynamic motion and custom soundtrack. Perfect for e-commerce businesses, mark ...
WordPress Blog Automation Pro v2.1 – with DEEPER RESEARCH – Advanced Content Automation
This advanced, dual-workflow system automates the entire lifecycle of creating in-depth, SEO-optimized blog ...
WordPress Blog Automation with human-in-the-loop and deeper research in Airtable v2
Take full control of your AI-powered content creation with this advanced human-in-the-loop workflow. Designed for p ...
This n8n template implements an AI-Powered Chatbot for Automated WHMCS Support Ticket Creation
Who's it for
This template is designed for web hosting companies, domain registrars, and IT service pro ...
Currently Work-In-Progress
This n8n template creates an intelligent AI assistant that responds to chat messages, providing conversational access to your Meta Ads data. Powered by an OpenAI GPT-5 mode ...
This n8n workflow automates the entire content creation and publishing pipeline for engaging, AI-generated visual stories, ensuring image and video quality with human-in-the-loop approvals.
What it d ...
Automate blog updates via Discord with GitHub and customizable AI chatbot
> ⚠️ Disclaimer: This template uses the n8n-nodes-discord-trigger community node, which means it works only in se ...
Description:
Supercharge your marketing with this next-gen n8n workflow template, powered by GPT-4o! Instantly convert your campaign briefs into stunning, high-impact advertising images—no manual d ...
Automated Content Page Generator with AI, Tavily Research, and Supabase Storage
> ⚠️ Self-Hosted Disclaimer: This template requires self-hosted n8n installation and external service credenti ...
Who’s it for
This template is designed for traders, investors, and finance enthusiasts who want quick stock insights and technical analysis delivered directly in Telegram. It’s ideal for anyone ...
Overview:
This n8n workflow automates the complete blog publishing process from topic research to WordPress publication. It researches topics, writes SEO-optimized content, generates images, publishes ...
Turn your Telegram bot into a real-time research assistant with this intelligent n8n workflow. Designed for founders, analysts, and knowledge workers, this automation uses Perplexity Sonar and Sonar P ...
How it works (high-level)
This workflow automatically triages new tasks created in Todoist in the last 5 minutes.
It improves the task description, assigns a priority (P1–P4), and sets a realistic ...
⚡ How it works
This workflow automates first responses to new Zendesk tickets with the help of AI and your internal knowledge base.
Webhook trigger fires whenever a new ticket is created in Zendes ...
How it works
This workflow automates the classification and routing of incoming Intercom conversations. When a new customer message arrives, it is analyzed by AI to determine category, sentiment, urge ...
What this template does
Collects the latest crypto news from multiple RSS feeds, filters and deduplicates them, uses OpenAI GPT-4 to analyze and select the top stories, translates and formats them in ...
🚀 B2B Outreach Automation: Email Finder & Sequence Writer — n8n Template
This template is built for founders, SDR teams, and agencies who prospect on LinkedIn and want the entire cold-outreach p ...
📊 WEEX Spot Market Quant AI Agent (All-in-One Multi-Agent Trading System)
⚡ Overview
This multi-agent n8n workflow delivers an automated, intelligent trading analysis system for the WEEX Spot M ...
