Browse 7,110 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.
7,110 workflows
in Langchain
Nodes:
Sort:
Date:
Turn text prompts into stunning AI-generated images—automatically!
What it does?
This workflow lets your Telegram bot:
Receive a user’s image description (e.g., "a cyberpunk cat wearing sunglas ...
This workflow demonstrates a simple Retrieval-Augmented Generation (RAG) pipeline in n8n, split into two main sections:
🔹 Part 1: Load Data into Vector Store
Reads files from disk (or Google Drive ...
Real-time Weather Forecasts with MCP Tools
This n8n workflow demonstrates how to integrate real-time weather intelligence into any automation using the Model Context Protocol (MCP). Get current condi ...
🚀 What the “Agent Builder” template does
Need to turn a one-line chat request into a fully-wired n8n workflow template—complete with AI agents, RAG, and web-search super-powers—without lif ...
This workflow implements a Retrieval-Augmented Generation (RAG) system that:
Stores vectorized documents in Qdrant,
Retrieves relevant content based on user input,
Generates AI answers using Google ...
The Ultimate AI Recruiting Solution for Finding Perfect Candidates with GPT-4o
Are you tired of manually sifting through hundreds of LinkedIn profiles to find the right talent? Say goodbye to ineffi ...
This workflow transforms product images into professional marketing visuals by combining AI background generation, intelligent copywriting, and automated design templating. Upload a product photo, des ...
Setup Time
5-10 minutes
Problem
🚨 LinkedIn search is BROKEN. Personalized cold-emailing takes hours!
I waste hours on LinkedIn manually filtering profiles, reading summaries, hoping they’d r ...
This n8n template demonstrates one approach to achieve a more natural and less frustration conversations with AI agents by reducing interrupts by predicting the end of user utterances.
When we text o ...
AI Database Assistant with Smart Query's & PostgreSQL Integration
Description:
🚀 Transform Your Database into an Intelligent AI Assistant
This workflow creates a smart database assistant that s ...
This template shows how to use the Question and Answer tool to save costs in RAG use cases.
Who is this for?
This template is for everyone who wants to start giving knowledge to their Agents through ...
This template quickly shows how to use RAG in n8n.
Who is this for?
This template is for everyone who wants to start giving knowledge to their Agents through RAG.
Requirements
Have a PDF with custom ...
📧 Morning Mail Summary Ai Agent
Simplify your mornings with this automated email summary workflow in n8n, designed for teams and individuals who want a quick, actionable snapshot of their inbox— ...
🚀 AI-Powered LinkedIn Post Automation
🧩 How It Works
This workflow automatically generates LinkedIn posts based on a user-submitted topic, including both content creation and image generation, ...
SEO-Optimized Description:
Streamline your interview scheduling process with this intelligent n8n automation template powered by Google Calendar, Google Sheets, and GPT-4. This workflow reads candida ...
This workflow automates sentiment analysis of Reddit posts related to Apple's WWDC25 event. It extracts data, categorizes posts, analyzes sentiment of comments, and updates a Google Sheet with the res ...
Who is this for?
This workflow is ideal for HR teams, startups, and enterprises that want to handle employee interactions through WhatsApp and automate responses using LLM (OpenAI) and intelligent rou ...
Who is this for?
Content creators, marketers, and social media managers who want to turn high-performing YouTube videos into viral X (Twitter) threads using keywords (without manual research). Perfect ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
How it works
This workflow is a simple AI Agent that connects to Langfuse so send tracing data to ...
Description
This workflow creates an automated video content pipeline that generates creative TikTok-style videos using AI. It combines OpenAI's GPT-4o-mini for idea generation with Sisif.ai's text-t ...
