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:
đź“ť Use Case
This n8n workflow automates the creation and publication of technical blog posts based on a list of topics stored in Google Sheets. It fetches context using Tavily and Wikipedia, gener ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
This comprehensive RAG workflow enables your AI agents to answer user questions with contextual kn ...
🔍 Overview
This template uses Firecrawl’s /search API to perform AI-powered web scraping and screenshots — no code required. Just type natural language prompts, and an AI Agent will convert th ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
How It Works
This n8n workflow automatically discovers high-quality business leads from Reddit pos ...
Intro
This template is for project managers, team leads, or anyone who wants to automatically remind teammates of tasks due today—no manual copy‑and‑paste required.
How it works
Schedule Trigge ...
Quick overview
This powerful automated workflow eliminates the need to manually create and upload Instagram posts, saving you time while delivering perfect captions and hashtags.
How it works
Start b ...
🏡 AI-Powered Real Estate Lead Qualifier (n8n Workflow)
Description
This n8n workflow automates lead engagement and qualification for real estate buyers. When someone submits a form on your real es ...
Extract Local Business Contacts with Google Sheets, SerpAPI & GPT‑4o
Status: Ready for Use ✅
Disclaimer: This workflow relies on community nodes that are not part of n8n’s core package. ...
It allows you to automate candidate retrieval and onboarding in your HR processes.
How it works
It monitors a Gmail address for new emails with a PDF attachment
It expects the PDF to be a candidate ...
How It Works – Your AI Marketing Team in Action
This automation acts as your AI-powered content and image marketing assistant inside Telegram. With just a voice note or text message, it can:
🧠...
Automate Amazon searches to Telegram with AI-powered scraping
This workflow connects Amazon product lookups to Telegram using AI-enhanced scraping and automation. It lets users send a product name to ...
Who is this for?
This template is designed for internal support teams, product specialists, and knowledge managers in technology companies who want to automate ingestion of product documentation and ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
🧠Vtiger CRM – Auto-Answer FAQs with DeepSeek AI
Description:
This workflow automates the p ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
How it works
This workflow listens for an incoming chat message and routes it to an AI Agent. The ...
A streamlined AI-powered tool that extracts actionable technical insights from HackerOne security reports for advanced bug bounty hunters.
How It Works
Send any HackerOne report URL (e.g., https://ha ...
Auto repost job with RAG is a workflow designed to automatically extract, process, and publish job listings from monitored sources using Google Drive, OpenAI, Supabase, and WordPress. This integration ...
How It Works ⚙️
This workflow is designed to streamline your proposal generation, turning raw client data into a professional document automatically. Here's a step-by-step breakdown of its operat ...
How It Works
This workflow automates the analysis of security alerts from Sophos Central, turning raw events into actionable intelligence. It uses the official Sophos SIEM integration tool to fetch da ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
🚀 Overview
This workflow enables a powerful AI-driven virtual assistant that dynamically resp ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
How it works
Using chat node, ask a question pertaining to information stored in your MySQL databa ...
