@n8n/n8n-nodes-langchain.agent
3,546 workflows using this node.
What is the @n8n/n8n-nodes-langchain.agent node used for in n8n workflows?
@n8n/n8n-nodes-langchain.agent n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.agent node as part of a reusable workflow. Builders use these templates to inspect how the node connects with triggers, data transformation steps, app integrations, notifications, storage, or AI-powered actions inside n8n. Each workflow listing includes a title, summary, author attribution, categories, complexity level, source links when available, and a downloadable JSON file for review before import. Use this page to compare practical examples, understand the surrounding nodes, and choose a template that can be safely tested and adapted in your own n8n workspace.
n8n-n8n-nodes-langchain-agent 
Automated product email support with GPT-4.1, Pinecone RAG, and Gmail
Description This workflow is built for e commerce store owners, customer support teams, and retail businesses who wan...
Email-to-task automation with Mistral AI (Gmail/Outlook to Google Tasks/Microsoft To Do)
Description Automate your personal productivity by transforming actionable emails from Gmail and Outlook into structu...
Automate customer support with GPT-4o, Slack, and CRM integration
Short Description An AI powered customer support workflow that automatically triages, summarizes, classifies, and rou...
Automate ASMR glass fruit video creation & publishing with Veo, Shotstack & Postiz
Veo Machine Reels Factory — Full User Guide Introduction The Veo Machine Reels Factory is an automated content creati...
Automate news intelligence with Gemini AI for RSS feeds to Notion and Slack
Who’s it for Teams that monitor multiple news sources and want an automated, tagged, and prioritized briefing—PMM, PR...
Automated news video generation with HeyGen AI, Apify, and GPT-4.1 Mini
This n8n workflow automates the creation of AI generated news recap videos using HeyGen's avatar technology. The temp...
Local document question answering with Ollama AI, Agentic RAG & PGVector
n8n Local AI Agentic RAG Template Author: Jadai kongolo What is this? This template provides an entirely local implem...
Automate lead intelligence & outreach with GPT-4o, LinkedIn, HubSpot & Outlook
AI Lead Intelligence & Outreach: Verified Emails, HubSpot Sync & Outlook Drafts Who is this for? This workflow ...
Multi-modal expense tracking with Telegram, Gemini AI & Google Sheets
Problem of Traditional Bookkeeping Context switch kills the habit : Because bookkeeping lives outside the apps you us...
AI-driven lead classification & routing with HighLevel and Azure GPT-4o-mini
Description: Streamline your lead management process with this AI driven n8n automation template. The workflow fetche...
Automated sales leaderboard with HighLevel CRM, GPT-4o, Notion & Slack
Description: This workflow automates sales performance tracking and motivational updates by integrating HighLevel CRM...
Automated template delivery system with Stripe, GPT-4o & Gmail
Description Automate post purchase workflows by instantly fetching successful Stripe payments, matching them to corre...
Create personalized email outreach with AI, Telegram bot & website scraping
Demo Personalized Email This n8n workflow is built for AI and automation agencies to promote their workflows through...
Website chatbot with Google Drive knowledge base using GPT-4 and Mistral AI
AI Powered Website Chatbot with Google Drive Knowledge Base Overview This workflow combines website chatbot intellige...
Nested PDF analysis with Mistral AI & OneDrive for document summarization
Description Automate the discovery and analysis of PDF files across a deeply nested OneDrive folder structure. This w...
Automated invoice-PO matching with Google Gemini AI and email notifications
Automated Invoice Processing AI Agent for n8n Overview The Automated Invoice Processing AI Agent in n8n is designed t...
AI-powered web research in Google Sheets with GPT and Bright Data
AI Powered Web Research in Google Sheets with Bright Data Overview Transform any Google Sheets cell into an intellige...
AI-powered invoice reminder & payment tracker for finance & accounting
Streamline invoice management with this automated n8n workflow. Triggered daily at 9 AM, it fetches pending invoices,...
Generate horror faceless shorts with OpenAI TTS, Replicate Video, and YouTube upload
Who’s it for Creators who want to create faceless videos automatically, while keeping human oversight and quality con...
Dynamic Hubspot lead routing with GPT-4 and Airtable sales team distribution
AI Agent for Dynamic Lead Distribution (HubSpot + Airtable) AI Powered Lead Routing and Sales Team Distribu...
AI recruiter – analyze multiple CVs vs job description using OpenAI GPT
An AI Recruiter that screens, scores, and ranks candidates in minutes — directly inside n8n. Overview An AI powered r...
Ai website scraper & company intelligence
AI Website Scraper & Company Intelligence Description This workflow automates the process of transforming any website...
Document RAG & chat agent: Google Drive to Qdrant with Mistral OCR
Knowledge RAG & AI Chat Agent: Google Drive to Qdrant Description This workflow transforms a Google Drive folder into...
Daily Gemini-powered global trend analysis with GDELT, NewsAPI & Discord
Try It Out! The Daily AI Powered Global Trend Analysis Workflow transforms your Discord server into a real time AI dr...