@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 
Post bank statement transactions to QuickBooks Online using OpenRouter AI
What problem does this workflow solve? Manually entering bank statements into QuickBooks is one of the most time cons...
Write personalized cold emails from LinkedIn leads with Wiza, Perplexity and GPT-5
What it does Submit a LinkedIn profile URL through a form. The workflow finds their email and company info using Wiza...
Automate SDR Outreach: Source Wiza Leads and Personalize Emails with LLMs
What it does Receives campaign parameters via form, creates a Smartlead campaign, sources qualified leads through Wiz...
Generate AI stock buy/no-buy signals using GPT‑4.1, Google Sheets and EODHD
What this workflow does This workflow automates end to end stock analysis using real market data and AI: Reads a list...
Create WooCommerce products via Telegram bot with Google Gemini AI
How it Works? 1. User Answers Questions Prompted by the Telegram Bot 2. Data Tables are updated to with relevant step...
Create & track LinkedIn posts with Google Sheets, GPT-5.1, Unsplash, and Sona
Automate LinkedIn content creation by managing ideas in Google Sheets, generating professional AI written posts, inte...
Score job applications and write AI feedback with OpenAI and Notion
Screen resumes & save candidate scores to Notion with OpenAI This template helps you automate the initial screening o...
Generate and schedule themed social posts with Notion, OpenAI, Fal.ai and Postiz
This workflow automates your daily social media content creation by generating unique, on brand posts based on specif...
Find high-quality remote jobs with OpenAI, Decodo, and Google Sheets
What this workflow does This workflow automates the discovery, evaluation, and notification of job opportunities base...
Generate LinkedIn agency content with GPT‑4o, Claude 4.5 and Gemini
The Multi Model Agency Content Engine is a high performance editorial system designed for agencies. It solves the "bl...
Generate 5-level AI explanations for different audiences from Telegram to Google Docs with GPT-4.1-mini
Description Ask any question and get five different answers instantly. Each answer is written for a different audienc...
Manage your Shopify store via AI assistant with OpenAI and MCP server
Who it's for This n8n workflow is designed for Shopify store owners and e commerce managers who want to automate thei...
Send sales forecast charts and answer Q&A on WhatsApp with OpenAI
How It Works Top Branch Workflow 1. The Data Scientist: Ingest: Pulls historical sales data from Google Sheets. Math...
Send weekly Google Ads performance reports with GPT-5.1 and Gmail
Automatically analyzes your Google Ads performance every Monday and sends a comprehensive report to your inbox with A...
Generate Sora videos from Google Sheets and save results to Google Drive
Generate Sora AI videos, save to Google Drive, and update Google Sheets This workflow automates video generation usin...
Turn new Shopify products into SEO blogs with Perplexity, Gemini and Sheets
Shopify Product to Blog Automation with Perplexity web search, Gemini AI Agent & Google Sheets Shopify Blog Autom...
Generate client quotes from call transcripts with Claude/GPT, Google Drive, and PandaDoc
Who is this for? Agencies, consultants, and service providers who conduct discovery calls and need to quickly turn co...
Monitor brand reputation and detect crises with GPT-4, Slack and Gmail
How It Works This workflow automates brand reputation monitoring by analyzing sentiment across news, social media, re...
Score telematics driving risk with Claude and adjust insurance premiums via HTTP, Gmail, and Slack
How It Works This workflow automates insurance premium adjustments by analyzing telematics data with AI driven risk a...
Verify document authenticity with Claude and record proofs on blockchain
How It Works This workflow automates document authenticity verification by combining AI based content analysis with i...
Detect and correct claims cost leakage with GPT-4 and automated alerts
How It Works This workflow automates enterprise claims cost leakage detection by identifying overpayments, policy dev...
Analyze real estate submarket opportunities with GPT-4, MLS, Gmail and Slack
How It Works This workflow automates end to end real estate investment analysis by aggregating data from multiple sou...
Screen DPDP consent manager registrations with GPT-4o, Google Sheets and Gmail
Description This workflow automates the complete DPDP aligned Consent Manager Registration screening pipeline — from...
Review and approve employee expenses with forms, OpenAI and Google Workspace
How it works This workflow automates employee expense reimbursements from submission to final resolution. Expenses ar...
