@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 
Content farming - : AI-powered blog automation for WordPress
== Upgrade to V4== We’ve released Version 4 of our AI Powered Blog Automation workflow. We heard your complains and m...
Automate social media headlines with Bright Data & n8n
Description This workflow automatically finds trending headlines and content from various sources and posts them to y...
Forum monitoring automation with Bright Data & n8n
Description This workflow automatically monitors online forums for specific keywords, topics, or competitor mentions....
🧠AI blog post journalist (Perplexity for research, Anthropic Claude for blog)
This workflow contains community nodes that are only compatible with the self hosted version of n8n. AI Powered Blog...
WhatsApp expense tracker with multi-input (text, image & audio)
Description CashMate – Your AI Powered WhatsApp Finance Agent Turn WhatsApp into a smart finance assistant that auto...
E-commerce product fine-tuning with Bright Data and OpenAI
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This workflow au...
Pinterest keyword-based content scraper with AI agent & BrightData automation
Pinterest Keyword Based Content Scraper with AI Agent & BrightData Automation Overview This n8n workflow automates Pi...
OTX & OpenAI web security check
This n8n workflow automates website security audits. It combines direct website scanning, threat intelligence from Al...
Manage Google Calendar events with natural language using Gemini 1.5 Flash
This is the AI agent which will set the event in the Google Calendar and get the events from the calendar based on th...
LinkedIn engagement automator with GPT-4o/Claude, human review & multilingual comments
Automate LinkedIn engagement without sounding like a bot. This workflow: Detects language & tone (German / English) C...
AI-powered stock analysis assistant with Telegram, Claude & GPT-4O Vision
"Ade Technical Analyst" is a dual workflow AI system combining conversational intelligence with visual chart analysis...
🤖 Build resilient AI workflows with automatic GPT and Gemini failover chain
This workflow contains community nodes that are only compatible with the self hosted version of n8n. How it works Thi...
AI content creation and auto WordPress publishing with Pexels API image workflow
AI powered content creation and WordPress publishing workflow Summary This workflow automates the entire process of b...
Transform books into 100+ social media posts with DeepSeek AI and Google Drive
Your Automated Content Factory: Turn Any Book into 100+ Social Media Ideas Instantly Never run out of content again b...
Local chatbot with retrieval augmented generation (RAG)
Build a 100% local RAG with n8n, Ollama and Qdrant. This agent uses a semantic database (Qdrant) to answer questions...
AI-powered email replies with spam filtering & FAQ lookup using GPT-4o mini & Pinecone
This n8n workflow automates the handling of incoming emails. It detects and filters out spam, searches a knowledge ba...
Automated Instagram reels workflow
This workflow automates the process of creating and posting Instagram Reels, combining Google Drive, AI, Airtable, an...
Smart lead outreach with Explorium MCP using Google Sheets and Telegram
Smart Outreach: Auto Personalized Lead Sequences What It Does This n8n workflow turns your Telegram bot into an AI po...
Manage GoHighLevel CRM with conversational AI assistant and GPT-4o
Your Conversational GoHighLevel CRM Assistant: Instantly manage contacts, deals, and tasks in GoHighLevel using simpl...
AI-powered accounting reports from Sabre EDI with GPT-4 and Pinecone RAG
This workflow automates the process of reading EDI files generated by Sabre, parsing them using an AI Agent, and prod...
Auto-publish web articles as social posts for X, LinkedIn, Reddit & Threads with Gemini AI
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Description This...
Automated AWS IAM key compromise response with Slack & Claude AI
️ Automated AWS Key Compromise Remediation Description This n8n workflow provides a secure, enterprise grade response...
Create adaptive RAG chat agent with Google Gemini and Qdrant
Unlock adaptive, context aware AI chat in your automations—no coding required! This template is a plug and play n8n w...
Create & upload AI-generated ASMR YouTube Shorts with Seedance, Fal AI, and GPT-4
//ASMR AI Workflow Who is this for? Content Creators, YouTube Automation Enthusiasts, and AI Hobbyists looking to aut...