@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 
Manage healthcare resource allocation and conflicts with Anthropic Claude
How It Works This workflow automates end to end marketing campaign management for digital marketing teams and agencie...
Optimize fleet routes and anomaly alerts with GPT-4, Slack and Postgres
How It Works This workflow automates veterinary clinic operations and client communications for animal hospitals and...
Forecast demand, optimize pricing, and engage customers with GPT‐4.1, Postgres, email, and Slack
How It Works This workflow automates inventory management and customer engagement for e commerce businesses and retai...
Monitor revenue tax compliance and auto-correct anomalies with Anthropic, MagicCSV, Gmail and WhatsApp
How It Works This workflow automates tax compliance monitoring and revenue analysis for accounting teams and finance...
Automated Feedaty Review Scraper 📈 using ScrapegraphAI & Gemini 3
This workflow automates the entire process of collecting, analyzing, and reporting customer reviews from Feedaty (sim...
Generate podcast topic ideas from RSS feeds with Gemini, SerpAPI and Notion
Automated AI content researcher: YouTube & RSS to Notion via Gemini This workflow is basically my shortcut for resear...
Classify job applicants from CVs using Claude, PDF.co, Google Docs and Gmail
An automated workflow that processes job applications by analyzing CVs/resumes submitted through a form and intellige...
Collect, score, and coach call quality with forms, Gemini, OpenAI, Gmail, and Google Drive
This workflow helps support teams evaluate call quality and deliver structured feedback without manual review. Agents...
Score call quality and send coaching emails with Gemini, OpenAI, and Gmail
This workflow helps contact centers and support teams automatically evaluate call quality and send coaching feedback...
Book WhatsApp consultations and sync contacts with Airtable and Google Calendar
WhatsApp Booking Flow Consultation Scheduling This n8n template automates appointment booking via WhatsApp Flows with...
Qualify and route consulting leads with GPT‐4.1-mini, Slack and Google Sheets
Who this template is for This workflow is designed for professional services firms that handle inbound client inquiri...
Analyze meeting sentiment with Azure OpenAI and save insights to Google Sheets
Description This workflow analyzes meeting transcripts using AI to understand team sentiment, engagement, and morale....
Ask questions about past meetings using voice with OpenAI and Pinecone
Description This workflow allows users to ask questions about past meetings using their voice. It converts the voice...
Generate UGC-style AI videos with Google Sheets, NanoBanana Pro and Veo 3.1
AI Powered UGC Video Generator Automatically create consistent, professional UGC (User Generated Content) videos at s...
Send 24-hour Hacker News trends to Telegram with OpenRouter AI translation
Stay ahead of the curve with this smart Hacker News monitor. Unlike simple RSS feeds, this workflow uses a custom "Gr...
Capture and schedule HVAC leads with OpenAI, Google Sheets, Slack and SMS
Who this workflow is for Door to door HVAC companies seeking automated lead capture and appointment scheduling. What...
Send Stripe invoice reminders with GPT-4.1-mini, Google Sheets and Slack
Who this workflow is for Accounting and bookkeeping firms needing automated invoice creation and payment reminders. W...
Analyze legal contracts with GPT-4.1 and manage cases in Google Sheets and Slack
Who this workflow is for Law firms in corporate, litigation, or family law needing streamlined case and contract mana...
Extract sales insights from Scoot call transcripts using Gemini
Automatically extract sales insights from call transcripts and update your CRM. Every time Scoot finishes transcribin...
Create lyric posters from Spotify tracks with Musixmatch and OpenAI
Turn a song into a ready to hang poster, by using Musixmatch and AI This n8n workflow turns a song title and artist n...
Coordinate patient care and alerts with EHR/FHIR, GPT-4, Twilio, Gmail and Slack
How It Works This workflow automates end to end patient care coordination by monitoring appointment schedules, clinic...
Automate satellite data analysis and regulatory reporting with GPT-4 and Slack
How It Works This workflow automates satellite data processing by ingesting raw geospatial data, applying AI analysis...
Detect multi-source transaction fraud and reconcile finances with OpenAI, Nvidia NIM, Gmail, Slack and Google Sheets
How It Works This workflow automates financial transaction surveillance by monitoring multiple payment systems, analy...
Grade and deliver multi-course assignment feedback with GPT-4o, Google Drive, Slack, and Gmail
How It Works This workflow automates business intelligence reporting by aggregating data from multiple sources, proce...