@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 
Monitor marketing job boards with Bright Data & GPT-4o for growing companies
This workflow automatically monitors marketing job boards to identify growing companies and potential business opport...
Weekly SEO keyword research & competitor analysis with GPT-4 and Bright Data
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This workflow au...
Scrape developer profiles from Stack Overflow for lead generation with OpenAI & Bright Data
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This workflow au...
Generate social media content from video transcripts with Gemini AI & Airtable
Social Media Content Generator Workflow Overview Automated social media content creation from video transcripts Trigg...
AI-powered lead research & personalized email generation with Groq & Google Sheets
Overall Description & Potential What Does This Flow Do? Overall, this workflow is an intelligent sales outreach autom...
Get a summary of each podcast in your YouTube playlist daily automatically free
Understand the workflow better. watch this video Good to know: This workflow automatically transcribes your favorite...
AI research assistant via Telegram (GPT-4o mini + DeepSeek R1 + SerpAPI)
AI Research Assistant via Telegram (GPT 4o mini + DeepSeek R1 + SerpAPI) Who’s it for This workflow is perfect for an...
Create playlists and control your Spotify player with GPT-4
This n8n template provides a powerful AI powered chatbot that acts as your personal Spotify DJ. Simply tell the chatb...
Create AI support assistant for any device with GPT-4-mini & Pinecone
Universal Digital Device Support Assistant Transform any device manual into an intelligent AI assistant that provides...
Viral video creator: Fal.ai AI videos → TikTok, YouTube & Instagram automation
The AI Viral Video Factory: From Concept to Content in Minutes This n8n workflow is a fully automated pipeline that t...
TechCrunch AI article scraper & classifier with GPT-4.1-nano to sheets & Telegram
How it works This workflow scrapes the latest Artificial Intelligence articles from TechCrunch, then processes and cl...
Generate & schedule social posts with Gemini/OpenAI for X and LinkedIn
LinkedIn Content Machine – AI Powered Post Generator & Scheduler for X and LinkedIn How it works: This end to end wor...
Real-time email RAG assistant with Gmail, OpenAI GPT, and PGVector
Email real time RAG Assistant with Gmail, OpenAI & PGVector Who’s it for This workflow is ideal for: Professionals Pr...
Generate comprehensive research reports with Gemini AI and Tavily Search for Japanese users
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Automated Resear...
Reddit bot automation: AI auto-reply & post monitor with GPT-4 + Google Sheets
Built an AI Powered Reddit Engagement (Reddit auto comment to relevant posts based on your whish. A workflow That Act...
Automate weekly SEO report with GPT-4 insights and Slack delivery
What this workflow does Runs automatically every Monday morning at 8 AM Collects your Google Search Console from the...
Automate restaurant customer service with WhatsApp and Llama AI chatbot
An intelligent WhatsApp based chatbot designed for restaurants to automate customer interactions related to table boo...
Generate personalized marketing emails from Google Sheets with Llama AI
An AI powered email marketing automation workflow that generates personalized marketing emails using data from Google...
AI privacy-minded router: PII detection for privacy, security, & compliance
Modern AI systems are powerful but pose privacy risks when handling sensitive data. Organizations need AI capabilitie...
Generate food recipes from Gmail & form requests with Ollama & Llama 3.2
This n8n template demonstrates how to create an intelligent food recipe assistant that accepts requests via Gmail and...
Build a smart personal assistant with GROQ, LLaMA & search tools
A reasoning agent that can think, search, calculate, and remember — powered by GROQ inference and ready to deploy in...
Summarize YouTube transcripts in any language with Google Gemini & Google Docs
YouTube Transcript Summarization in Any Language for Social Media This n8n workflow automates the process of: 1. Retr...
Automatic invoice detection & reminder creation with Gmail & Google Tasks
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Who is this for?...
Dynamic AI model selector with GDPR compliance via Requesty and Google Sheets
This comprehensive n8n workflow provides a sophisticated solution for dynamically selecting and using AI models while...