@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 
AI-Powered Vendor Policy & RSS Feed Analysis with Integrated Risk Scoring
A dual engine, AI driven n8n workflow that automates the monitoring of both vendor policy webpages and compliance rel...
GPT-4o, RunwayML, ElevenLabs for Social Media
AI Tour Video Generator with GPT 4o, RunwayML & ElevenLabs for Social Media' This n8n workflow generates 20 second fa...
TalentFlow AI – Instantly evaluate applicant's GitHub, LinkedIn, using AI
AI Powered Job Application Screening Workflow Who Is This For? This template is ideal for: HR teams Recruiters Hiring...
AI-powered restaurant order and menu management with WhatsApp and Google Gemini
RestaurantBot Pro WhatsApp Order Automation System Description RestaurantBot Pro is a complete AI powered restaurant...
Twitter/X content analysis & insights with Grok AI and Telegram delivery
🏻 Tutorial Video Introducing X Ray Pro : Your Intelligent X (Twitter) & Web Insight Machine! Hey n8n community! Tire...
Generate personalized tour itineraries via email with GPT-4o and Pinecone
️ AI Based Tour Itineraries via Email Using OpenAI & Pinecone Vector Search Overview This workflow automates the proc...
AI sales agent with Telegram approvals & Google Sheets sync
A complete, ready to deploy Telegram chatbot template for food delivery businesses. This intelligent assistant handle...
LinkedIn scraping, structuring, and messaging using PhantomBuster and GPT-4
Description This template automates the end to end process of extracting professional data from LinkedIn and converti...
LinkedIn profile scraper & personalized outreach using PhantomBuster + GPT-4
Description This plug and play n8n workflow template helps you automate LinkedIn profile data extraction and transfor...
Generate an AI summary of your Notion comments
Use case This automation is for teams working in Notion. When you have a lot of back and forth in the comment section...
Ideal customer profile (ICP) generation: AI, Firecrawl, Gemini, Telegram
Purpose & Audience This workflow is designed to save hours of manual research for digital marketers, media buyers, co...
Automate customer support with Mintlify documentation & Zendesk AI agent
This n8n workflow automates support ticket handling with AI driven classification, response generation, and safety ch...
Gmail AI search assistant on Telegram (Gemini-powered)
The n8n Telegram Gmail Assistant is an intelligent workflow that lets you search and retrieve specific Gmail emails s...
Manage emails via WhatsApp with Gmail, GPT and voice recognition
How it works This workflow turns WhatsApp into a smart email command center using AI. Users can speak or type instruc...
Generate deep research markdown reports with GPT, Tavily Search, and Google Sheets
This workflow generates deep researched report in markdown format and saves it in Google Sheet, that I then use for g...
Stock market information assistant with Telegram, Yahoo Finance, and GPT-4 Nano
How it works 1. Listens to Telegram messages to detect stock related queries. 2. Extracts company name and identifies...
Generate & auto-post AI videos to social media with Veo3 and Blotato
Automate video creation with Veo3 and auto post to Instagram, TikTok via Blotato Who is this for? This template is id...
AI text-to-image for Telegram (Gemini + Hugging Face FLUX)
Turn text prompts into stunning AI generated images—automatically! What it does? This workflow lets your Telegram bot...
AI weather forecasts with MCP integration
Real time Weather Forecasts with MCP Tools This n8n workflow demonstrates how to integrate real time weather intellig...
Build custom workflows automatically with GPT-4o, RAG, and web search
What the “Agent Builder” template does Need to turn a one line chat request into a fully wired n8n workflow template—...
LinkedIn talent pipeline: AI-powered candidate search & ranking with GPT-4o
The Ultimate AI Recruiting Solution for Finding Perfect Candidates with GPT 4o Are you tired of manually sifting thro...
Place products on AI generated backgrounds with Google Imagen, Ideogram & Placid
This workflow transforms product images into professional marketing visuals by combining AI background generation , i...
End of turn detection for smoother AI agent chats with Telegram and Gemini
This n8n template demonstrates one approach to achieve a more natural and less frustration conversations with AI agen...
Natural language database queries with dual-agent AI & PostgreSQL integration
AI Database Assistant with Smart Query's & PostgreSQL Integration Description: Transform Your Database into an Intell...