@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 
Voice & text control for Home Assistant using Telegram, Whisper & Gemini
Workflow Description This workflow creates a conversational bridge between Telegram / n8n Chat and Home Assistant. It...
Automated LinkedIn lead enrichment pipeline using Apollo.io & Google Sheets
LinkedIn to Apollo.io Lead Enrichment System with Google Sheets Automatically capture company and store details from...
AI-powered news update bot for Zalo using Gemini and RSS feeds
How it works AI Powered News Update Bot for Zalo using Gemini and RSS Feeds This workflow allows you to build a smart...
Generate B2B leads from any city & business type using GMaps, Jina.ai & GPT-5
B2B Leads Gen ANY (CITY / BUSINESS) IN THE WORLD Generate B2B sales leads from Google Maps, enrich data (email) with...
Automate AI video creation & multi-platform publishing with Gemini & Creatomate
This n8n template from Intuz provides a complete end to end content factory to automate the entire lifecycle of creat...
Generate AI-curated sales quotes with OpenAI, Qdrant & CraftMyPDF PDF delivery
Short Description Turn form submissions into AI curated quotes with SKU selection straight from Qdrant, branded PDF g...
Generate sprint review summaries from transcripts with OpenAI and Google Sheets
What this workflow does This template automates the entire process of documenting Sprint Reviews in Scrum : 1. Input...
Create AI-powered social media content for LinkedIn & Facebook with image generation & human approval
Nova AI Content Marketing Agent LinkedIn & Facebook Automation This n8n template demonstrates how to create a complet...
AI-powered invoice extractor via Telegram to Airtable
Description This workflow automates the extraction of structured invoice data from PDF files sent via Telegram and st...
Create professional email drafts with GPT-4, Telegram & contact database
Transform your email workflow with this intelligent automation that drafts professional emails through Telegram comma...
Creating SEO-optimized blogs for WordPress using specific tools
️ AI Powered High Quality Blog Automation Automate SEO optimized blog creation, publishing, and internal linking — de...
Automate PDF purchase orders to sales orders in Adobe Commerce with AI
PDF to Order Automation for Magento2 (Adobe commerce / open source) Description This n8n template demonstrates how to...
Generate creative solutions with dual AI agents, randomization & Redis
AI Brainstorm Generator Break Through Creative Blocks Instantly Transform any problem into innovative solutions using...
Capture and organize ideas via Telegram with GPT-4 & Google Sheets
This n8n template creates an intelligent Ideation Agent that captures your ideas from text and voice notes sent via T...
Task time analysis: Automated overspend time insights for ClickUp and more
This workflow automatically analyses tasks to uncover why the actual time spent exceeds the original estimates. It co...
Detect viral YouTube videos with AI analysis and email reports
Analyze YouTube videos for virality with an AI powered report This workflow automates the discovery and analysis of p...
Extract business card data from Slack to Google Sheets with GPT-4o OCR
You can turn messy business card photos into organized contact data automatically. With this workflow, you can upload...
Brand visibility & sentiment analysis across AI search tools (OpenAI, Perplexity, ChatGPT)
This n8n template demonstrates how to audit your brand’s visibility across multiple AI systems and automatically log...
Automate news discovery & publishing with GPT-4, Google Search API & Slack
Automate News Discovery & Publishing with GPT 4, Google Search API & Slack Overview Automated content publishing syst...
Monitor brand mentions on X with Gemini AI visual analysis & Telegram alerts
This workflow automates brand monitoring on X by analyzing both the text and the images in posts. It uses multi modal...
AI-powered food order processing with Facebook Messenger, Google Sheets & Calendar
Title (SEO Friendly) Automate Facebook Messenger orders to Google Sheets and Google Calendar Introduction This workfl...
Analyze bakery sales & inventory with Google Sheets & Azure GPT Chat Assistant
Bakery Data Analytics Workflow Explanation Aim The aim of the Bakery Data Analytics Workflow is to automate the proce...
Automatic email categorization and organization with Outlook and GPT-4o
n8n – Outlook AI Categorization & Labeling (Fully Automated) Zero manual mapping. The workflow automatically discover...
Generate viral LinkedIn content with GPT and images using Telegram bot interface
AI Powered LinkedIn Viral Content Generator & Telegram Bot Disclaimer: This workflow uses community contributed nodes...