@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 
Collect reviews, analyze sentiment, and generate reports with Decodo and Google Gemini
This n8n workflow automates review collection, analysis, and reporting by scraping review links from Airtable, extrac...
Scrape job listings and send alerts using Decodo, Google Gemini, Slack, and Gmail
This n8n workflow automates job discovery by scanning company career pages, extracting open positions using AI, filte...
Scrape LinkedIn comments and score lead intent using ConnectSafely, Azure OpenAI, and Google Sheets
Description Automate LinkedIn lead discovery by identifying high intent prospects directly from post comments using C...
Grok Imagine Video Chatbot 🤖📺: Generate & Modify Videos via Natural Language
The Video Grok Agent is an AI powered video generation and editing workflow that uses Grok 4.1 Fast (via OpenRouter)...
Send a daily media briefing email with GPT-4.1-mini, NewsAPI, Gmail and Google Sheets
This workflow creates a daily media briefing based on public news sources. It retrieves relevant articles, summarizes...
Triage Slack and Gmail requests with an AI-powered intake layer
This n8n template helps you turn inbound messages into a clean, deduped queue of actionable tickets. It includes Slac...
Escalate payment issues with Azure OpenAI, Google Sheets, Slack and Zendesk
Description This workflow automates payment related customer support escalation by validating reported issues against...
AI WhatsApp Chatbot with RAG: Automate Text, Voice, Image & PDF Responses
Who it's for This n8n workflow creates an intelligent WhatsApp customer support bot that can handle text, image, audi...
Send AI-personalized LinkedIn outreach from Google Sheets with Azure OpenAI and ConnectSafely
Description Automate personalized LinkedIn outreach at scale using AI and real prospect data. This workflow pulls lea...
Extract YouTube video clips with Claude and Apify from natural language prompts
Who is this for? Content creators, marketers, and video editors who want to automatically extract highlight clips fro...
Create and publish AI recipe infographics with Gemini, Nanobanana Pro and Blotato
Overview This workflow automatically creates and publishes AI generated recipe infographics using n8n and AI agents....
Manage finances, tasks, tweets and Gmail with GPT‐4.1 on WhatsApp
n8n Wizard – Your personal AI assistant inside WhatsApp This workflow transforms WhatsApp into a powerful personal AI...
Monitor programme performance and governance with OpenAI and Slack
How It Works This workflow automates programme performance monitoring and governance oversight through intelligent AI...
Validate policy compliance and orchestrate approvals with GPT-4o and Slack
How It Works This workflow automates policy compliance validation and approval orchestration through intelligent AI d...
Validate student progress and orchestrate interventions with Claude and email
How It Works This workflow automates student progress monitoring and academic intervention orchestration through inte...
Moderate user content and route governance decisions with Claude and APIs
How It Works This workflow automates intelligent content moderation and governance enforcement through multi model AI...
Validate clinical trial and lab signals with OpenAI for regulatory governance
How It Works This workflow automates clinical trial signal validation and regulatory governance through intelligent A...
Post daily tech news on Instagram with Gemini and SerpAPI
How it Works The workflow runs on a daily schedule at a defined time. It sets the news topic, content type, and targe...
Summarize Gmail into Notion with OpenAI and create audio digests in Google Drive
Gmail → AI Summary → Notion + Audio Digest This n8n workflow turns incoming Gmail emails into structured AI summaries...
Chat with Google Drive documents using Pinecone and OpenAI RAG
Google Drive → Pinecone RAG Chatbot (Auto Sync & Query) This n8n workflow implements a fully automated Retrieval Augm...
Automate employee onboarding and Google Workspace account creation with Gmail, Google Sheets, PDFBro and Google Gemini
Watch the Video Demo For a visual walkthrough of this automation in action, check out the tutorial below: https://you...
Detect financial risk and orchestrate compliance with GPT‐4o, Slack and email
How It Works This workflow automates comprehensive risk signal detection and regulatory compliance management across...
Monitor data integrity and route severity-based alerts with GPT-4o, email and Slack
How It Works This workflow automates continuous data integrity monitoring and intelligent alert management across mul...
Process data rights requests and governance compliance with Anthropic Claude
How It Works This workflow automates comprehensive data validation and regulatory compliance reporting through intell...