@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 crypto market summaries using Gemini AI and CoinGecko data
Try It Out! The AI Investment Research Assistant (Discord Summary Bot) transforms your Discord server into a professi...
Synchronizing WooCommerce inventory and creating products with Google Gemini AI and BrowserAct
Synchronize WooCommerce Inventory & Create Products with Gemini AI & BrowserAct This sophisticated...
🎓 How to transform unstructured email data into structured format with AI agent
This workflow automates the process of extracting structured, usable information from unstructured email messages acr...
Content Farming v4 - Blog Automation for Wordpress using ChatGPT 5 and Gemini
AI Powered Blog Automation Workflow for WordPress and Twitter v4 Revolution Watch the Youtube Tutorial video [ ](http...
Create authentic UGC video ads with GPT-4o, ElevenLabs & WaveSpeed lip-sync
This n8n template demonstrates how to create authentic looking User Generated Content (UGC) advertisements using AI i...
Error workflow: AI powered (GPT 4.1): universal
AI Powered n8n Error Debugger & Notifier Automatically analyze any workflow failure with AI, get actionable solutions...
Auto-reply & create Linear tickets from Gmail with GPT-5, gotoHuman & human review
This workflow automatically classifies every new email from your linked mailbox, drafts a personalized reply, and cre...
Automate monthly Google Ads performance analysis with GPT-4o, Sheets & Slack
Google Ads + OpenAI + Sheets — Monthly AI Performance Analysis Automate monthly ad performance insights with AI power...
Track personal finances in Google Sheets with AI agent via Slack
Who's it for This workflow is perfect for individuals who want to maintain detailed finan...
Automate podcast creation with GPT, Claude & Eleven Labs text-to-speech
Podcast on Autopilot — Generate Podcast Ideas, Scripts & Audio Automatically with Eleven Labs, GPT 5 and Claude Sonne...
AI candidate screening pipeline: LinkedIn to Telegram with Gemini & Apify
LinkedIn URL → Scrape → Match → Screen → Decide, all automated This workflow automatically processes candidate Linked...
AI multi-agent executive team for entrepreneurs with Gemini, Perplexity and WhatsApp
This workflow is an AI powered multi agent system built for startup founders and small business owners who want to au...
Automate UX research planning with Gemini AI, Google Docs, and human feedback
This workflow automates the entire UX research planning process — from gathering context to delivering a ready to sha...
AI-powered code review with linting, red-marked corrections in Google Sheets & Slack
Advanced Code Review Automation (AI + Lint + Slack) Who’s it for For software engineers, QA teams, and tech leads who...
WhatsApp virtual receptionist with Gemini AI - handles text & voice with knowledge base
This project is an AI powered WhatsApp virtual receptionist built using n8n , designed to handle both text and voice...
Automate interior design lead qualification with AI & human approval to Notion
Overview This automated workflow intelligently qualifies interior design leads, generates personalized client emails,...
Score product-qualified leads with Amplitude, Claude & PDL for sales routing
AI Powered Product Qualified Lead (PQL) Scoring & Sales Routing One Line Description Automatically score product usag...
Create personalized B2B outreach emails with Tavily Research & OpenRouter LLM
About this workflow This workflow automatically generates personalized B2B outreach email messages by combining AI ba...
Curate learning content from Reddit & RSS with GPT-4.1-mini and Google Sheets
Personalized Learning Content Aggregator with AI Filtering Who’s it for This workflow is for learners, educators, and...
Generate song lyrics and music from text prompts using OpenAI and Fal.ai Minimax
Spark your creativity instantly in any chat—turn a simple prompt like "heartbreak ballad" into original, full length...
AI-powered feedback triage: Jotform to Trello, Airtable & Slack with Gemini
Turn raw feedback into actionable product insights. This workflow collects feedback from both customers and staff via...
Generate platform-specific social media posts with ChatGPT, Tavily & G-Sheets
Automated Social Media Content Generator with ChatGPT & Tavily Research This n8n template turns a simple spreadsheet...
Automated academic paper metadata & variable extraction with Gemini to Google Sheets
In the social and behavioral sciences (e.g., psychology, sociology, economics, management), researchers and students...
Create a code assistant that learns from your GitHub repository using OpenAI
AI Agent for GitHub AI Agent to learn directly from your GitHub repository . It automatically syncs source files, con...