@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 
Data analytics department with AI team: CDO & specialists using OpenAI O3
CDO Agent with Data Analytics Team Description Complete AI powered data analytics department with a Chief Data Office...
Create a complete AI engineering department with OpenAI O3 and specialized agents
CTO Agent with Engineering Team Description Complete AI powered engineering department with a Chief Technology Office...
Create multi-channel content with O3 Director & GPT-4 specialist agents
Create Multi Channel Content with O3 Director & GPT 4 Specialist Agents This n8n workflow creates a complete AI power...
Multi-agent cold email campaign generator with O3 Director & GPT-4.1 specialists
Multi Agent Cold Email Campaign Generator with O3 Director & GPT 4.1 Specialists Overview This workflow simulates a v...
Comprehensive SEO strategy with O3 Director & GPT-4 specialist team
Comprehensive SEO Strategy with O3 Director & GPT 4 Specialist Team 1. Trigger → User submits an SEO request (e.g., “...
Revenue growth strategy with CRO-led multi-agent team using O3 & GPT-4.1-mini
Revenue Growth Strategy with CRO led Multi Agent Team using O3 & GPT 4.1 mini Powered by OpenAI O3 & GPT 4.1 mini Mul...
Automate financial operations with O3 CFO & GPT-4.1-mini finance team
Automate Financial Operations with O3 CFO & GPT 4.1 mini Finance Team This workflow builds a virtual finance departme...
Maximize customer success with O3 and GPT-4.1-mini multi-agent AI team
AI 05: CCO Customer Success Team Multi Agent AI Workflow Overview Transform your customer success operations with thi...
Comprehensive legal department automation with OpenAI O3 CLO & specialist agents
CLO Agent with Legal Team Description Navigate legal complexities with an AI powered Chief Legal Officer (CLO) agent...
Build products with CPO-led AI team using OpenAI O3 and GPT-4.1-mini agents
CPO Agent with Product Team Description Streamline product development with an AI powered Chief Product Officer (CPO)...
Build complete sales department with OpenAI multi-agent team & CSO orchestration
CSO Agent with Sales Team Description Complete AI powered sales department with a Chief Sales Officer (CSO) agent orc...
Create a complete HR department with OpenAI O3 and GPT-4.1-mini multi-agent system
CHRO Agent with HR Team Description Complete AI powered HR department with a Chief Human Resources Officer (CHRO) age...
Build an AI marketing team with OpenAI O3 and GPT-4.1-mini for automated content creation
This multi agent n8n automation simulates a high functioning marketing team. A strategic CMO agent receives your chat...
Automate CV screening & analysis with Telegram, Gemini AI & Google Workspace
What Problem Does It Solve? Manually reviewing CVs from Telegram job applicants is slow, error prone, and often incon...
Automated trip expense claim form with OpenAI agent & Google Drive
Automated Trip Expense Claim Form With OpenAI Agent & Google Drive Watch the demo video below: [
Chat with internal documents using Ollama, Supabase Vector DB & Google Drive
Chat with Internal Documents (RAG AI Agent) Features Answers should given only within provided text. Chat interface p...
Manage 托管平台 DNS records with AI-powered chat assistant
This n8n flow demos basic dev ops operation task, dns records...
Automate weekly Hollywood film briefing via Tavily and Gemini
This n8n template demonstrates how to build a weekly Hollywood film industry briefing using Tavily for real time sear...
Extract contacts from business cards to Google Sheets with GPT4o
Auto Extract Contacts from Business Cards to Sheet With GPT4o [
AI-powered CV extractor: Google Drive to Sheet with GPT-4 + Slack for recruiters
CV Extractor: Google Drive to Sheet + Slack Update for Recruiters Watch the demo video below: [
Build persistent chat memory with GPT-4o-mini and Qdrant vector database
Long Term Memory System for AI Agents with Vector Database Transform your AI assistants into intelligent agents with...
AI-generated LinkedIn posts with human approval using GPT-4, GoToHuman & Blotato
This workflow is designed for creators, marketers, and agencies who want to automate content publishing while keeping...
AI-powered stock analysis with AI scoring and Gmail report delivery
Workflow Description and Setup Guide This workflow provides comprehensive AI driven stock analysis, generating detail...
Automate web research with GPT-4, Claude & Apify for content analysis and insights
This n8n template demonstrates how to automate comprehensive web research using multiple AI models to find, analyze,...