@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 
Automated customer onboarding with HubSpot, Gmail, and AI-powered scheduling
HubSpot Customer Onboarding Automation Overview Streamline your customer onboarding process with this intelligent aut...
Automate lead generation with Apollo, AI parsing, and timed email follow-ups
Good to know: The workflow runs every hour with a randomized delay of 5–20 minutes to help distribute load. It record...
WhatsApp customer support with Claude AI, Google Docs & multilingual capabilities
Transform your customer support operations with an intelligent WhatsApp automation system that handles text, voice, a...
AI sales assistant with GPT & Claude: qualify leads, book meetings
Lead Qualification & Meeting Booking System This workflow creates a sophisticated AI powered sales assistant that aut...
Job brief analysis with OpenAI to find relevant templates and log in Google Sheets
Who’s it for Recruiters, freelancers, and ops teams who scan job briefs and want quick, relevant n8n template suggest...
Generate stock trading signals with Gemini 2.5 Pro & TwelveData via Telegram Bot
Purpose and Audience This n8n workflow template creates an intelligent stock technical analysis system that delivers...
Manage Shopify store via conversational OpenAI assistant with SmartCommerce
Shopify MCP AI Agent Workflow for n8n Overview This n8n workflow showcases a full featured AI powered assistant conne...
Multimodal telegram bot with voice, image & video analysis using Claude & Gemini
What it's for: This is a base template for anyone trying to develop a telegram AI Agent. This base allows for multipl...
Create a self-updating RAG chatbot with Google Drive, Gemini, and Supabase
This template creates a comprehensive, production ready Retrieval Augmented Generation (RAG) system. It builds a soph...
Monitor X/Twitter for hiring posts with Apify, AI filtering & Telegram alerts
Automatically scrape X (Twitter) for posts hiring specific roles (e.g., automation engineers, video editors, graphic...
Find hiring posts on Threads with Apify, AI filtering, and Telegram alerts
Automatically scrape Meta Threads for posts hiring specific roles (e.g. automation engineers, video editors, graphic...
Client onboarding with form
AI Powered Lead Triage and Response System This advanced workflow creates a customized, embedded lead capture form, a...
Chat with your HubSpot data
This n8n template gives you a chat style assistant that can search your HubSpot CRM on demand. Ask natural language q...
HubSpot contact AI enrichment
This n8n template auto enriches brand new HubSpot contacts with company details. Each day it finds contacts created i...
AI email reply based on HubSpot data + Slack approval
This n8n template drafts customer ready email replies using Google Gemini, enriched with HubSpot context (contact, de...
AI call summary to HubSpot + follow-up task
This n8n template turns raw call transcripts into clean HubSpot call logs and a single, actionable follow up task—aut...
Pre-meeting lead research agent with Calendly, Perplexity & RapidAPI
Who's it for Sales teams, BDRs, account managers, and customer success professionals who want to show up prepared for...
Generate SEO content with Claude AI & competitor analysis using Apify
SEO Content Generation Workflow (Basic Version) n8n Template Instructions Who's it for This workflow is designed for...
Generate SEO content with Claude AI, competitor analysis & Supabase RAG
SEO Content Generation Workflow n8n Template Instructions Who's it for This workflow is designed for SEO professional...
My solution for the "Agentic Arena Community Contest" (RAG, Qdrant, Mistral OCR)
This workflow is my personal solution for the Agentic Arena Community Contest , where the goal is to build a Retrieva...
Automate invoice-bank statement reconciliation with Mistral AI and OpenAI GPT-4
Cash Reconciliation with AI This template automates daily cash reconciliation by comparing your open invoices against...
Generate comprehensive website audit report with GPT-4o-mini & Claude Sonnet 4.5
Webpage Audit AI Agent – Automate Your Website Review This workflow contains a virtual digital consultant team to pro...
Automate lead qualification calls with Salesforce, Retell AI, and OpenAI analysis
Transform your lead qualification process with automated AI powered phone calls triggered directly from Salesforce le...
Generate SEO anchor texts from Google Sheets with Claude 4 Sonnet
SEO Anchor Text Generator with n8n and Claude AI Generate optimized SEO anchor texts for internal linking using AI au...