@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 
Crawl documentation sites and build an AI knowledge base with Olostep
AI Documentation Crawler & Knowledge Base Builder This n8n template automatically crawls technical documentation webs...
Mine user complaints and generate insight reports with Olostep, Gemini and Google Docs
AI Complaint Mining & Insight Extraction This n8n template automates complaint mining from unstructured text sources...
Generate LinkedIn posts with Gemini, Olostep, Hugging Face and Google Sheets
AI LinkedIn Post Generator: From Topic to Image & Text Transform your content queue into a high engagement LinkedIn p...
Validate academic promotion decisions with GPT-4o, policy rules, and Gmail
How It Works This workflow automates performance governance and policy compliance monitoring for HR leaders, talent m...
Monitor academic integrity signals with GPT-4o, email alerts and case archiving
How It Works This workflow automates integrity signal detection and investigation orchestration for compliance office...
Analyze workforce data and generate planning reports with GPT-4o
How It Works This workflow automates workforce intelligence analysis and strategic planning for HR directors, workfor...
Validate emissions data and generate carbon compliance reports with GPT-4o and Google Sheets
How It Works This workflow automates emissions data validation and compliance reporting for environmental managers, s...
Orchestrate quality event risk assessment with Claude, Gmail and Slack for human approval
How It Works This workflow automates quality event risk assessment through AI powered multi agent analysis with manda...
Implement on-prem RAG with Qdrant and Ollama for a self-hosted KB
Try It This n8n template provides a self hosted RAG implementation. How it works Provides one workflow to maintain th...
Automate Shopify New Product Promotions via WhatsApp from Sheets
Who is this for? This workflow is designed for e commerce store owners, digital marketers, and Shopify merchants who...
Search hardware inventory with Supabase vector RAG and Google Gemini
Advanced AI Inventory Agent: Supabase Vector RAG & Gemini This workflow upgrades your AI agent from simple sheet read...
Create an AI content agent with Telegram, Gemini, and Blotato (no-code)
Description Automatically turn a simple Telegram message into fully researched, AI generated visual content and publi...
Turn your portfolio into an AI assistant with OpenAI, Claude, Pinecone and Gmail
Deploy a personal AI assistant that answers recruiter questions about your skills and projects, then automatically em...
Create a human-like Evolution API WhatsApp agent with Redis, PostgreSQL and Gemini
Human like Evolution API Agent with Redis & PostgreSQL This production ready template builds a sophisticated AI Agent...
Send weekly AI summaries of Google Sheets data via Gmail using OpenAI
How it works Runs automatically on a weekly schedule (every Monday at 9am by default). Reads all rows from a Google S...
Build a Telegram AI chatbot with human takeover using Trilox and GPT-4o-mini
️ This template uses the Trilox community node (n8n nodes trilox) and requires self hosted n8n. Who is this for n8n d...
Research and summarize B2B leads from Google Sheets to Airtable with BrowserAct
Automate B2B lead research from Google Sheets to Airtable With BrowserAct This workflow automates the time consuming...
Monitor competitor campaigns weekly using BrowserAct, OpenRouter, Google Sheets and Slack
Automate competitor campaign monitoring using BrowserAct & Openrouter This workflow acts as an automated marketing an...
Generate SEO articles from search queries to WordPress with BrowserAct and OpenRouter
Generate SEO articles from search queries to WordPress with BrowserAct This workflow automates a programmatic SEO pip...
Post curated remote job listings to Slack with BrowserAct and OpenRouter
Auto post curated remote jobs to Slack with BrowserAct and OpenRouter This workflow acts as an intelligent job board...
Monitor Clutch categories for new agencies with BrowserAct, Gemini, and Slack
Monitor Clutch categories for new agencies to Slack With BrowserAct and Gemini Introduction This workflow automates t...
Track competitor pricing and features with BrowserAct and Google Sheets
Track competitor pricing and features from BrowserAct to Google Sheets Introduction This workflow automates competiti...
Track brand visibility on Perplexity and ChatGPT with BrowserAct and OpenRouter
Track brand visibility on Perplexity and ChatGPT with BrowserAct & OpenRouter Introduction This workflow acts as a "G...
Monitor product prices with Decodo, Google Sheets, Gemini and Gmail
Categories: Business Automation, E commerce, Intelligence, AI This workflow automates high frequency price tracking a...
