@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 
Build a RAG agent with n8n, Qdrant & OpenAI
This template helps you to create an intelligent document assistant that can answer questions from uploaded files. It...
Dental clinic appointment & admin system with Supabase, phone integration & AI
Dental Clinic Automation: Scheduling, Availability & Patient Lookup This workflow automates dental appointment manage...
Complete appointment system with Supabase and AI assistants for scheduling & management
Who’s it for This workflow is designed for organizations or services managing appointments, such as interview schedul...
AI-enhanced image generation with GPT-4.1, Google Drive & Slack notifications
Text to Image Generator with OpenAI What It Is This is an automated text to image generation system that converts sim...
Create daily Google Alerts digest with Gemini AI summarization and Gmail
Summarize Google Alerts with Gemini Turn your noisy Google Alerts folder into a concise, AI curated executive briefin...
Automated B2B lead management and AI outreach
This workflow is a comprehensive, production grade automation for B2B lead management and multichannel outreach, desi...
Generate multiple LinkedIn posts from Notion with ChatGPT & Claude AI
LinkedIn Content Generation Workflow Summary Automated workflow that transforms Notion content notes into publication...
Automated SEO SERP analysis with Decodo & Google Gemini
What Problem Does It Solve? SEO professionals and marketers spend hours manually searching keywords to analyze compet...
Automate client onboarding across Google Drive, Slack, Notion & Gmail with GPT-4o-mini
Who is this for? This template is perfect for agencies, consultancies, freelancers, and project based teams who want...
Create personalized news digests with GPT-5.1, SerpAPI, and Telegram delivery
Staying up to date with fast moving topics like AI, machine learning, or your specific industry can be overwhelming....
Send AI-personalized LinkedIn connection requests from Google Sheets with Gemini
Send AI personalized LinkedIn connection requests from Google Sheets using ConnectSafely.AI API Who's it for This wor...
AI-powered viral trend analysis for TikTok and Instagram with GPT-4
Automatically discover, analyze, and report the most viral TikTok and Instagram videos in your niche every day. This...
Convert meeting recordings to notes & action items with AssemblyAI, GPT-4 & Sheets
This workflow automates the process of turning meeting recordings into structured notes and actionable tasks using As...
Book club manager & recommendation engine with Mistral AI and Gemini Vision
The Literary Curator: AI Book Club Manager & Recommendation Engine Transform your n8n instance into a sophisticated,...
Audit web pages for SEO issues with Decodo, GPT-4 and Google Sheets
What this workflow does This workflow automatically audits web pages for SEO issues and generates an executive friend...
Monitor bitcoin arbitrage between Binance & Upbit with GPT analysis & email
Crypto Arbitrage Analyzer: Binance vs Upbit (Kimchi Premium) Short Description Automate crypto arbitrage monitoring b...
Transform Shopify products into SEO blog content with DeepSeek AI and Google Sheets
Stop struggling with content creation for your e commerce store. This workflow acts as your automated AI Content Mark...
Web research summarizer with Decodo Scraper, Google Gemini AI & Sheets integration
How it works This workflow takes a list of links from Google Sheets, visits each page, extracts the main text using D...
Generate article-based posts for LinkedIn, Twitter (X), and Reddit with OpenAI
Overview AI powered workflow that transforms any article URL into platform optimized social media posts for LinkedIn,...
Generate LinkedIn posts using Telegram, Supabase vector DB and OpenAI RAG
Overview AI powered n8n workflow that creates viral LinkedIn posts by learning from successful content. Features two...
Monitor Google Maps reviews with sentiment analysis & RAG agent using Pinecone
Analyze and Sync Google Maps Reviews to Pinecone Note: This template requires an Apify account, an OpenAI account, an...
Create AI-generated Spotify playlists with GPT-5 and email the link
How it works: When a user submits a form with event details, the workflow sends this information to OpenAI's GPT 5 mo...
Generate branded word documents with Claude AI and Json2Doc (up to 20 pages)
This n8n workflow automatically generates professionally formatted Word documents (DOCX) with consistent company bran...
Notify users when features ship with Semantic Search from Tally to Gmail
Who is this for? This workflow is for Product Managers, Indie Hackers, and Customer Success teams who collect feature...