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
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This fun workflow automates the generation and delivery of personalized jokes by email based on the names or objects entered in the form. The process works as follows:
On form submission
The workflow ...
Who's it for
This workflow is ideal for AI developers running multi-agent systems in n8n who need to quantitatively evaluate tool usage behavior. If you're building autonomous agents and want to verif ...
1. Document Ingestion & Processing
Google Drive Trigger monitors for new files → Loop Over Items processes each file → File Info extracts metadata → Google Drive downloads the actual content � ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
Telegram Voice AI Assistant
This n8n template creates a multimodal Telegram bot that dynamically ...
⚙️ How It Works: LocalRAG.AI
⚠️ Note: This system only works for self-hosted n8n instances. It will not function on n8n.cloud or other remote setups.
LocalRAG.AI is a private, on-prem AI assi ...
This workflow analyzes images submitted via a form using OpenAI Vision, then delivers the analysis result directly to your Telegram chat.
✅ Use case examples:
• Users submit screenshots for inst ...
Description
This n8n automation template delivers a full-stack AI content pipeline designed for marketing teams, content creators, SaaS founders, and growth hackers. It combines prompt chaining, GPT- ...
📩 Gmail → GPT → Supabase | Task Extractor
This n8n workflow automates the extraction of actionable tasks from unread Gmail messages using OpenAI's GPT API, stores the resulting task metadata ...
Who's it for
This workflow is perfect for sales teams, customer service departments, and businesses that frequently handle spare parts inquiries via email. It's especially valuable for companies mana ...
This workflow is designed for content creators or AI artists who want to automate posting unique AI-generated images to their Facebook Page multiple times a day. It uses Google Gemini via LangChain to ...
This n8n template demonstrates how to use AI to score the all Resumes by matching it with Job profile
Problem Statement: A Hr person is flooded with resume and spends hours manually checking each to ...
AI-Powered Automated Outreach Scheduling with Gemini, Gmail & Google Sheets
Automate your lead generation and outreach process seamlessly using AI, Gmail, and Google Sheets—all within n8n. No compl ...
What is This?
This automation simulates Scrum Master role on daily meetings. Essentially it is an AI Scrum Master using different sources of data.
As intelligent support system for Scrum Masters tha ...
What it does
This workflow automatically processes incoming emails with intelligent AI classification, creating draft responses and sending Slack notifications based on email content.
How it works
Mo ...
Overview
This workflow retrieves airline web check-in URLs from Google Sheets, scrapes their content, employs an LLM to generate structured JSON data, refreshes the sheet, creates embeddings, and sav ...
This AI-powered workflow reads emails, understands the request using an LLM, and creates structured Jira issues.
Key Insights
Poll for new emails every 5 minutes; ensure Gmail/IMAP is properly confi ...
Who's it for
Real estate agents, property investment companies, and relocation services operating in the UAE market who want to automate their lead generation and find qualified prospects 24/7.
How i ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
🧠 AI News Update Every 24 Hours (with Perplexity + GPT Formatter)
Description:
This workflow ...
👤 Who’s it for
This workflow is for content creators, marketers, educators, or anyone who wants to instantly summarize YouTube videos and repurpose them into different formats (LinkedIn post, twe ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
🧠 How It Works
This workflow automates the process of screening resumes using AI, logging res ...