@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 
Monitor HubSpot deal risk with OpenAI scoring and Slack alerts
How it works This workflow runs on a daily schedule to analyze all active HubSpot deals and their latest engagement a...
Pick a Topic & Auto-Publish Translated Content on Multiple Social Media Platform
Who it's for This n8n workflow is designed for content creators, digital marketers, and social media managers who wan...
Build a Telegram AI assistant with MemMachine, OpenAI, and voice support
Build a Telegram assistant with MemMachine and voice support An AI assistant that NEVER forgets using MemMachine for...
Conversational analytics with Google Sheet and C1 by Thesys
Conversational analytics with Google Sheet and C1 by Thesys Turn any Google Sheet into a chat powered dashboard . Ask...
Build a prospecting list with LeadIQ and save it to Airtable CRM
Who this is for B2B companies, including: Founders Marketing and sales professionals Recruiters involved in people se...
Generate intraday AAPL trade signals using live data, OpenAI, Telegram and Notion
Description This workflow automates short interval market signal evaluation for intraday trading using live technical...
Get AI crypto price analysis via Telegram using GPT-4o-mini and TwelveData
Description Automate real time cryptocurrency analysis by turning Telegram messages into professional, AI generated m...
Analyze crypto markets with CoinGecko MCP and C1
Analyze crypto markets with interactive graphs using CoinGecko and C1 by Thesys This n8n template can answer question...
Onboard new hires with GPT-4, Notion, Jira, Google Drive, Gmail and Slack
️ HR Sovereign: AI Powered Onboarding Hub A high fidelity employee onboarding engine: Intake → Role Based Enrichment...
Analyze customer feedback and send AI-written replies with GPT-4 and Gmail
How It Works This workflow automates customer feedback processing by analyzing sentiment, identifying key issues, gen...
Assess document fraud risk and compliance with GPT-4, Claude and Slack alerts
n8n Template Submission: AI Powered Multi Document Analysis & Recommendation Engine 1. Title AI Multi Document Analyz...
Build a RAG chat system using Aryn DocParse, AWS S3, Pinecone and GPT-4o
How it works 1. Provide your S3 bucket containing documents such as PDFs and MS Word in the "Get Files from S3" node....
Monitor backlinks and generate SEO insights with SE Ranking and GPT-4.1-mini
This n8n workflow automates backlink monitoring, analysis, and AI driven interpretation for any domain or URL. It com...
Extract meeting details with GPT-4.1-mini and evaluate accuracy in Google Sheets
Who's it for Developers building AI powered workflows who want to ensure their agents work reliably. If you need to v...
Manage your WooCommerce store with OpenAI and MCP-powered AI assistant
Who it's for This n8n workflow is designed for WooCommerce store owners and e commerce managers who want to automate...
Create tutorial videos from documentation URLs with Claude, Google TTS, Remotion and YouTube
This automated n8n workflow converts any technical documentation or blog post URL into a professional, step by step d...
Generate Instagram carousels from Telegram prompts using OpenAI and Kie AI
This workflow acts as an automated Social Media Content Strategist , allowing you to generate a complete, 5 slide Ins...
Generate YouTube content ideas with Firecrawl, OpenAI and Notion
This workflow acts as an autonomous Chief Solution Officer , automating the process of deep market research. Instead...
Research US legal regulations with CourtListener, LegiScan, OpenRouter and web search
Who is this for This workflow is designed for legal professionals, policy analysts, and compliance teams who need to:...
Build person OSINT profiles using Humantic AI, Hunter, CourtListener and GPT-5
Who is this for This workflow is designed for sales professionals, recruiters, and researchers who need to: Build com...
Research organizations with GPT‐5, Gemini, CourtListener, LegiScan and OSINT web sources
Who is this for This workflow is designed for researchers, investigators, and analysts who need to: Build comprehensi...
Research topics using OpenRouter AI agents with Serper search and Jina AI reports
Who is this for This workflow is designed for researchers, analysts, and knowledge workers who need to: Gather compre...
Create a founder digest and leads from Hacker News with GPT-4o and Gmail
Description Automate daily founder intelligence from Hacker News without manual monitoring. This workflow scans Hacke...
Analyze stock sentiment with GPT-4o and create Asana tasks with Slack alerts
Description This workflow analyzes real time stock market sentiment and intent from public social media discussions a...