@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 invoice generation & payment reminders with QuickBooks, Jotform & GPT-4o
Generate Invoices and Send Reminders for Customers with Jotform, QuickBooks and Gmail This workflow automates the ent...
Extract business card data from Telegram to Google Sheets with OpenRouter AI Vision
Title (suggested): Extract business card data from Telegram to Google Sheets Who’s it for Teams that receive business...
Generate invoices and send AI-summarized reminders with Jotform and QuickBooks
Generate Invoices and Send Reminders for Customers with Jotform and QuickBooks This workflow automates the entire pro...
Auto-post X videos with OpenRouter AI captions & Google Sheets deduplication
Who’s it for Marketers, creators, and social managers who want hands off reposting of a specific X (Twitter) user’s v...
Generate multi-format documentation with Claude Sonnet & Google Docs
[Meta] Multi Format Documentation Generator for N8N Creators (+More) One Line Description Transform n8n workflow JSON...
Automate invoice processing & weekly spending reports with GPT-4 and Airtable
Invoice Automation Kit: AI Powered Invoice Processing and Weekly Reports This n8n workflow is designed to automate in...
Automate support ticket prioritization with Jotform, Gemini AI, ClickUp tasks
Automated Support Prioritization and AI Task Creation This n8n workflow instantly captures support issues submitted v...
Automated corporate training requests with GPT-4, Jotform & Google Sheets
Transform chaotic training requests into strategic skill development achieving 100% completion tracking, 30% cost red...
🔥 X & Reddit tech trend analysis with Gemini AI for Notion & Telegram
X & Reddit Trending Topics Finder Overview This n8n workflow helps YouTubers like @cash routine find trending AI, n8n...
Automate quiz creation from documents with Google Gemini and Jotform
AI Powered Quiz Generator for Instructors Instantly turn any document into a shareable online quiz! This n8n workflow...
Auto-reply to 'Where Is My Order?' Emails with Shopify, Gmail and OpenRouter AI
What This Workflow Does Automatically handles customer support emails about Shopify orders using AI. When customers e...
Capture and Store CRM Contacts with Telegram & Gemini AI
What it does This workflow is an AI agent in the form of a Telegram bot. Its main purpose is to capture contact infor...
Automate employee offboarding with GPT-4 analysis & Jotform exit interviews
Transform chaotic employee departures into secure, insightful offboarding experiences achieving zero security breache...
Automate Solana trading with Gemini AI, multi-timeframe analysis & AFK Crypto
Try It Out! The SOL/USDT Multi Timeframe AI Market Analyzer and Trader with Telegram Approval is your fully automated...
SOL trading recommendations w/ multi-timeframe analysis using Gemini & Telegram
Try It Out! This workflow builds a Telegram based Solana (SOL/USDT) Multi Timeframe AI Market Analyzer that automatic...
Parse & track orders from email with Gemini/GPT & Notion database sync
Automated Email Order Tracking System with AI Classification and Notion Sync Overview ️ Self Hosted Solution Required...
Generate daily Jira summaries & weekly reports with Azure OpenAI and Gmail
Description Automates daily EOD summaries from Jira issues into an Excel sheet, then compiles a weekly summary using...
Route Jira tasks to experts using Google Sheets and GPT-4o-mini
Description Automatically assigns new tasks from an Excel/Google Sheets source to the best fit employee based on expe...
Validate workflows: GPT-4o with Drive, Slack & Gmail
Description: This workflow automates end to end validation, assessment, and reporting of n8n workflow JSON templates...
Smart email triage with Gmail, GPT-4, Slack and Google Sheets
Description This workflow intelligently analyzes incoming Gmail emails, classifies intent using GPT 4, and sends real...
Automated email management with Gemini AI: Gmail summarizing, labeling and Notion/Sheets logging
AI Email Manager: Auto Summary, Labeling, and CRM Logging via n8n + Gemini Overview This workflow turns your Gmail in...
Automate vehicle inspections & maintenance workflows with OpenAI & Jotform
Transform your fleet operations from paper based chaos to intelligent automation achieving 40% reduction in breakdown...
Automate bug reports with Gemini AI: Jotform to GitHub with Telegram alerts
Execution video: https://youtu.be/Gj7uzz9cIfU?si=jTu8nktmxM dfKoZ This workflow automates the process of handling bug...
Analyze documents & web content with GPT-4o Q&A assistant
Document Analyzer and Q&A Workflow AI powered document and web page analysis using n8n and GPT model. Ask questions a...