@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 
Auto documentation sync: GitHub to Slack with GPT-4o mini summaries
Description: Keep your internal documentation always up to date with this n8n automation template. The workflow liste...
Automate Jira backlog hygiene and reporting with Slack, Gmail and GPT-4
Description Automate Jira backlog management with intelligent cleanup, prioritization, and AI powered reporting. This...
Convert training prescriptions to Intervals.icu workouts with Claude Opus AI
Description Transform training prescriptions into perfectly formatted Intervals.icu workouts using AI. This workflow...
Build an AI-powered employee recognition system with GPT-4, Jotform and Google Sheets
Jotform Employee Recognition & Rewards Submission System Transform manual peer recognition into a transparent, engagi...
Real-time lead qualification, scoring & CRM integration system using Jotform
Jotform Lead Qualification & Distribution System Transform lead chaos into systematic qualification and instant routi...
Personalized email outreach with LinkedIn & Crunchbase data and Gemini AI review
AI Enriched Cold Outreach: Research → Draft → QA → Write back =======================================================...
Generate personalized sales outreach with GPT across LinkedIn, Email & WhatsApp
This workflow automates your entire sales outreach process across LinkedIn, Email, and WhatsApp using AI to create hy...
Transform hotel guest feedback with GPT-4 sentiment analysis & service recovery
Transform guest complaints into loyalty opportunities achieving 60% reduction in negative reviews, 85% faster service...
Analyze customer survey feedback with AI, Google Sheets & Slack reports
Here’s a clean, English only template description you can paste into the n8n “Description” field. Overview This workf...
Generate AI-powered markdown posts from workflow JSON with Gemini & LlamaIndex
This AI powered workflow transforms n8n workflow JSON files into publication ready, SEO optimized markdown posts for...
Automate lead qualification with AI voice calls using GPT-3.5, Notion and Vapi
Website Leads to Voice Demo and Scheduling Creator: Summer Chang AI Booking Agent Setup Guide Overview This automatio...
Hardware store product assistant with PostgreSQL & Google Gemini AI
AI Powered Hardware Store Assistant with PostgreSQL & MCP Supercharge your customer service with this conversational...
Summarize meeting transcripts with GPT-4 & sentiment analysis for Gmail
Who it's for Project managers, AI builders, and teams who want structured, automated meeting summaries with zero manu...
Generate invoices and send AI-powered reminders with Jotform and Xero
Generate Invoices and Send Reminders for Customers with Jotform and Xero This workflow automates the entire process o...
Generate custom logos from websites using OpenAI and Gemini
Transform any website into a custom logo in seconds with AI powered analysis—no design skills required! What This Tem...
Automated invoice creation & customer communication with Jotform, Xero, Outlook & Telegram
Automated Invoice Creation & Team Notification with Jotform, Xero, Outlook, and Telegram This workflow automates the...
Generate professional invoices with Jotform, Xero, and GPT-powered emails
Generate Invoices for Customers with Jotform, Xero and Gmail This workflow automates the entire process of receiving...
Automate invoice generation & email delivery with Jotform, Xero & GPT-4o-mini
Generate Invoices for Customers with Jotform, Xero and Slack This workflow automates the entire process of receiving...
AI-powered customer feedback analysis & routing for Gmail, Zendesk, Slack & Pipedrive
Who's it for This workflow is for Customer Success, Product, and Support teams who need to centralize and analyze uns...
Generate AI summaries from Hacker News to Slack with OpenRouter
Who's it for This template is for teams that want to stay updated on industry trends, tech news, or competitor mentio...
Auto-curate & post LinkedIn company page using RSS + Gemini AI + Templated.io
This workflow automates your LinkedIn content curation and posting using AI. Every week, it pulls the latest marketin...
Fast-track CV screening with AI analysis from Gmail to Slack and Google Sheets
CV → Match → Screen → Decide, all automated This workflow automatically processes candidate CVs from email, intellige...
Automate invoice creation & smart reminders with Jotform, QuickBooks & Outlook AI
Generate Invoices and Send Reminders for Customers with Jotform, QuickBooks and Outlook This workflow automates the e...
Create an intelligent FAQ Telegram bot with Google Gemini and Supabase
Overview This template creates a smart FAQ bot on Telegram, powered by Google Gemini for intelligent answers and Supa...