@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 
Jira project management automation with Google Gemini & MCP server
Jira MCP Server Integration with n8n Overview Transform your Jira project management with the power of AI and automat...
AI-powered personal assistant for Telegram with memory & task management
Telegram AI Assistant with Memory, Tasks, and Live Search (Airtable + Google Calendar) This workflow creates an intel...
Scrape hotel listings with prices from Booking.com using Brightdata & AI
This workflow automates the search and extraction of hotel data from Booking.com . Triggered by a chat message, it us...
Deploy a Google Gemini AI assistant on WhatsApp with email & calendar tools
Deploy a Multi Tool AI Assistant on WhatsApp with Google Gemini Deploy a true AI assistant on WhatsApp. This n8n work...
Doctor appointment management system with Gemini AI, WhatsApp, Stripe & Google Sheets
WhatsApp AI Assistant for Clinic Appointment Booking Automate your entire appointment lifecycle with an intelligent A...
Gmail to Zendesk: AI-enriched ticket creation with GPT-4o and Google Sheets logging
Description Turn incoming Gmail messages into structured Zendesk tickets, enriched by Azure OpenAI, and log key detai...
Generate UGC videos from product images with GPT-4, Fal.ai & KIE.ai via Telegram
Transform any product image into engaging UGC (User Generated Content) videos and images using AI automation. This co...
Convert event text to calendar entries with AI and NextCloud/Google/Zoho
Why use this? This workflow turns any event related text into a new event on your calendar. Poster for a concert you...
Adaptive email auto-responder with GPT-4, RAG and human feedback loop
️ Self Learning Agent: AI Powered Email Auto Responder that Improves with Feedback Author: LeeWei Overview of the n...
AI DJ: Text-to-Spotify playlist generator with Linkup and GPT4
Stop manually searching for songs and let an AI DJ do the work for you. This template provides a complete, end to end...
Recover failed Stripe payments with AI emails (by FlyCode)
️ Automated Stripe Failed Payment Recovery (with Postmark + AI Email Generator) Recover failed Stripe subscription pa...
Multi-modal personal AI assistant with Telegram & Google Gemini for productivity tools
Automate Your Life: The Ultimate AI Assistant in Telegram (Powered by Google Gemini) Transform your Telegram messenge...
A/B test AI prompts with Supabase, Langchain Agent & OpenAI GPT-4o
Split Test AI Prompts Using Supabase & Langchain Agent This workflow allows you to A/B test different prompts for an...
AI-powered document processing & organization with Gemini, VLM Run & Google Sheets
Automate multi document handling with AI powered extraction that adapts to any format and organizes it instantly. Wha...
Build an intelligent Q&A bot with Lookio Knowledge Base and GPT
Build a powerful AI chatbot that provides precise answers from your own company's knowledge base. This template provi...
Parse & evaluate HR candidates with GPT-4.1 and LinkedIn data in CSV/XLSX
AI Powered HR Candidate Evaluation Agent with LinkedIn Data Enrichment in CSV/XLSX Format Overview Transform your man...
Telegram interior design studio with furniture cataloging & Gemini AI design generation
AI Interior Design Assistant: Your Digital Design Partner What This System Does This n8n workflow transforms your Tel...
Generate social media campaign images with Mistral AI & Pollinations.ai
Description How it works This workflow uses AI (Mistral LLM + Pollinations.ai) to generate high quality visual conten...
Manage WooCommerce store with natural language using GPT-4.1 and MCP server
) Description: Turn your WooCommerce store into a conversational AI assistant — create products, place orders, run re...
Google form, AI, SEO, GEO optimization, human approval
Description How it works This workflow turns a Google Form submission into a polished, SEO optimized technical blog w...
Extract timesheet data with Mistral OCR & Gmail human verification
Description How it works This workflow introduces an AI + Human in the Loop pipeline for employee timesheet managemen...
Customer onboarding help requests (Typeform to Gmail & Sheets)
Description Automatically capture customer onboarding help requests from Typeform, log them in Google Sheets, validat...
AI-powered customer feedback collection with GPT-4o, Google Sheets & Slack alerts
Description Automatically send personalized customer feedback requests once a support ticket is marked as closed and...
Streamline document signatures in Telegram with SignNow
Digital Signature Agent with SignNow + Telegram Solve the 1 Bottleneck in Closing Deals Tired of chasing clients for...