@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 
Google calendar events with Gemini AI follow-up suggestions via WhatsApp & email
Who Is This For? This n8n automation workflow is designed for sales teams, client managers, consultants, or anyone wh...
Magento maintenance via natural language with GPT and Telegram/WhatsApp
The Magento 2 Smart Maintenance AI Agent revolutionises how you interact with your store’s backend — allowing you to...
Generate news cards from Spotify emotions with LLM, Google News and APITemplate.io
Title: Spotify Emotion to News Card Generator (APITemplate.io + Slack) What it does: This workflow analyzes the emoti...
Reduce meeting no-shows with Gemini AI, email & WhatsApp reminders for Calendly
How it works: This n8n workflow automates communication with meeting invitees to decrease no show rates by sending ti...
Automate job searching & resume customization with AI, LinkedIn & Google Sheets
AI Powered Job Matcher & Resume Customizer Description This advanced workflow automates the entire job search and pre...
AI-powered email forwarding to WhatsApp with Gmail, Outlook & Google Gemini
Intelligent email to WhatsApp automation that monitors Gmail and Outlook accounts, uses Google Gemini AI to filter im...
Competitor intelligence agent: SERP monitoring + summary with Thordata + OpenAI
Who this is for? This workflow is designed for: Marketing analysts , SEO specialists , and content strategists who wa...
Cross-platform brand monitoring & analysis with AnySite API and GPT
Overview This n8n workflow automates brand monitoring across social media platforms (Reddit, LinkedIn, X, and Instagr...
Filter breaking geopolitical news with AI scoring & Telegram alerts
Geopolitics Breaking News Alert System Workflow Name: Geopolitics Breaking News Alert System Author: Devjothi Dutta C...
Generate AI-curated Reddit digests for Telegram, Discord & Slack with Gemini
Automatically fetch, curate, and distribute Reddit content digests using AI powered filtering. This workflow monitors...
Personalize resumes & cover letters with AI, GitHub Pages and Google Drive
Automated Resume & Cover Letter Generator This project is an automation workflow that generates a personalized resume...
Automate ITSM ticket classification and resolution using Gemini, Qdrant and ServiceNow
Who’s it for This template is ideal for IT support teams, internal helpdesk automation engineers, and developers buil...
Handle WhatsApp customer inquiries with AI and intent routing
Handle WhatsApp customer inquiries with AI and intent routing (Whatsapp Chatbot) An intelligent, fully customizable W...
Generate answer engine optimization strategy with Firecrawl, Gemini, OpenAI
Generate AEO strategy from brand input using AI competitor analysis This workflow automatically creates a comprehensi...
AI-powered n8n release notes summary notifications via Gmail with GPT-5-Mini
Who's it for This workflow is perfect for n8n users and teams who want to stay up to date with the latest n8n release...
Add Project Tasks to Google Sheets with GPT-4.1-mini Chat Assistant
Let your team create, track, and manage project tasks through natural conversation. This workflow uses an AI Project...
Automate employee recognition with Slack, Sheets, Gmail & optional GPT-4
Automated Employee Recognition Bot with Slack + Google Sheets + Gmail Description Turn employee recognition into an a...
Generate event speaker recommendations with Claude AI and Google Sheets
Simplify event planning with this automated n8n workflow. Triggered by incoming requests, it fetches speaker and audi...
Automate event planning & budget optimization with Claude AI and Google Sheets
This enterprise grade n8n workflow automates the entire event planning lifecycle — from client briefs to final report...
Hotel receptionist with WhatsApp, Gemini model-switching, Redis & Google Sheets
This project is an AI powered hotel receptionist built using n8n , designed to handle guest queries automatically thr...
Food Photo Analysis to Restaurant & Book Recommendations with GPT Vision and Google APIs
AI Recommender: From Food Photo to Restaurant and Book (Google Books Integrated) What it does Analyzes a food photo w...
Auto-Generate Competitive Battlecards with AI, Slack & Notion (Klue Alternative)
Enterprise Competitive Intelligence System (Klue+Crayon Alternative) One Line Description Build your own Klue/Crayon...
Optimize Resumes & Generate Cover Letters with Gemini AI and PDF.co
ATS Optimized Resume and Cover Letter Generator This n8n template automates the process of creating ATS friendly resu...
Predict customer churn with AI analysis of HubSpot and Google Sheets data
Who it’s for Built for Customer Success and Account Management teams focused on proactive retention. This workflow he...
