@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 
Smart stock trading recommendations with GPT-4, TwelveData & NewsAPI analysis
Advanced AI powered stock analysis workflow that combines multi timeframe technical analysis with real time news sent...
Fireflies transcripts to meeting summaries & task extractor to Slack & ClickUp
AI powered Meeting Summaries and Action Items to Slack and ClickUp How it Works 1. Webhook Trigger : The workflow sta...
AI personal assistant for Google Tasks
Who’s it for This template is designed for anyone who wants to use Telegram as a personal AI assistant hub. If you of...
Manage AWS S3 with GPT-4 agent and Google Sheets audit logging via Slack
AI Powered AWS S3 Manager with Audit Logging in n8n (Slack/ChatOps Workflow) This n8n workflow empowers users to mana...
Extract purchase orders from Gmail using Gemini AI and save to Google Sheets
AI Powered Email to Purchase Order Workflow Automatically scan your inbox for new purchase order requests, extract or...
Personal assistant bot with multi-agent system using Telegram & Google Gemini
How It Works Telegram Trigger receives incoming messages (text, voice, photo, document). Switch routes by message typ...
Ai blog generator for Shopify products using Google Gemini and Google Sheets
This AI Blog Generator is an advanced n8n powered automation workflow that leverages Google Gemini and Google Sheets...
Forum pulse for Telegram: community monitoring with Gemini & Groq AI models
ForumPulse for n8n – Daily Pulse & On demand Deep Dives Author: Nguyen Thieu Toan Category: Community & Knowledge Aut...
Automated course registration evaluation with AI, Gmail, and Google Sheets
Description Automate your course enrollment process with this workflow that handles student submissions, evaluates el...
Create LinkedIn content from Telegram voice/text using Whisper, GPT-4 & Dumpling AI
What this workflow does This automation turns a Telegram voice or text message into a high quality LinkedIn post usin...
AI Shopify product descriptions: GPT-4o Vision + Claude + Analytics
Complete AI Product Description Generator Transforms product images into high converting copy with GPT 4o Vision + Cl...
Create & post social media carousels across 5 platforms with AI & Blotato
Description This AI Agent Carousel Maker uses ChatGPT and Blotato to write, generate, and auto post social media caro...
AWS EC2 lifecycle manager with AI chat agent (describe, start, stop, reboot)
EC2 Lifecycle Manager with AI Chat Agent (Describe, Start, Stop, Reboot, Terminate) Watch the demo video below: [
Extract & process invoices with Gemini AI, Google Sheets & Gmail notifications
AI Powered Invoice Extraction & Automation System Workflow Aim The aim of the Invoice Data Automation workflow is to...
Smart LinkedIn job filtering with Google Gemini, CV matching, and Google Maps
What it does The job search process is filled with manual, frustrating tasks—reading endless job descriptions only to...
Post long-form threads to X / Twitter, Threads, and Bluesky
Description Fully automated pipeline where you send an email to yourself with a rough idea (subject contains “thread”...
Score resumes against JDs with Google Drive, Google Sheets, and GPT-4o
Description Automatically compare candidate resumes to job descriptions (PDFs) from Google Drive, generate a 0–100 fi...
Extract skill matrix to Google Sheets with Google Drive and GPT-4o
Description Automatically extract a structured skill matrix from PDF resumes in a Google Drive folder and store resul...
Process resumes from Google Drive to ClickUp using GPT-4o and Google Sheets
Description Process new resumes from Google Drive, extract structured candidate data with AI, save to Google Sheets,...
Evaluate interview & update scores with Azure GPT-4o-mini and Google Sheets
Description Automatically score candidate questionnaire responses using Azure OpenAI (GPT 4o mini), combine them with...
Lead analysis & personalized email generation with OpenAI, Firecrawl & gotoHuman
Lead Outreach Agent This AI workflow helps you quickly react to new leads with an initial personalized outreach. A gr...
Generate AWS IAM policies via chat interface with GPT-4 assistant
Chat Based AWS IAM Policy Generator with OpenAI Agent Chat driven workflow that lets IT and DevOps teams generate cus...
Jarvis: productivity AI agent for tasks, calendar, email & expense using MCPs
Who’s it for This template is designed for anyone who wants to use Telegram as a personal AI assistant hub . If you o...
đź“© Automated email management system with GPT-5, multi-agent AI & Pinecone DB
Categorise and route emails with GPT 5 This workflow demonstrates how to use AI text classifier to classify incoming...