@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 
Create a multi-modal Telegram support bot with GPT-4 and Supabase RAG
What It Does This n8n workflow turns your Telegram bot into a smart, multi modal AI assistant that accepts text , doc...
Multi-tool research agent for animal advocacy with OpenRouter, Serper & Open Paws DB
This general purpose sub agent combines multiple research and automation tools to support high impact decision making...
Team knowledge management with Google Docs, Discord, and AI assistant
Need help? Want access to this workflow + many more paid workflows + live Q&A sessions with a top verified n8n creato...
Automate ASMR video creation and distribution with FalAI and social media integration
Create Unlimited Viral ASMR Videos — Fully Automated! Tired of spending hours brainstorming viral content, writing pr...
AI personal assistant with GPT-4o: Email, calendar, search & CRM integration
This n8n template demonstrates how to use AI as a comprehensive personal assistant with multiple specialized agents....
Track AI agent token usage and estimate costs in Google Sheets
This n8n template demonstrates how to obtain token usage from AI Agents and places the data into a spreadsheet that c...
Real-time PulsePoint emergency alerts to iMessage with AI summaries
Emergency Alerts Reporter to iMessage This n8n template fetches real time emergency incident alerts from PulsePoint f...
Auto generate & post LinkedIn content for Amazon sellers with GPT-4o & Apify
How it works This powerful automation turns LinkedIn influencer activity into high performing Amazon seller content,...
Evaluate tool usage accuracy in multi-agent AI workflows using evaluation nodes
Who's it for This workflow is ideal for AI developers running multi agent systems in n8n who need to quantitatively e...
Process documents with recursive chunking using Google Drive, OpenAI & Gemini RAG
1. Document Ingestion & Processing Google Drive Trigger monitors for new files → Loop Over Items processes each file...
Multilingual voice & text Telegram bot with ElevenLabs TTS and LangChain agents
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Telegram Voice A...
Create a private document Q&A system with Llama3, Postgres, Qdrant and Google Drive
️ How It Works: LocalRAG.AI ️ Note: This system only works for self hosted n8n instances. It will not function on n8n...
Generate blogs with GPT-4o prompt chaining: outline, evaluate & publish to Sheets
Description This n8n automation template delivers a full stack AI content pipeline designed for marketing teams, cont...
JavaScriptSentry: detect sensitive information in JavaScript
This workflow contains community nodes that are only compatible with the self hosted version of n8n. How It works: Wh...
Generate & send spare parts price quotes with Gmail, Sheets and Gemini AI
Who's it for This workflow is perfect for sales teams , customer service departments , and businesses that frequently...
AI-powered Scrum Master assistant with OpenAI, Slack and Asana integration
What is This? This automation simulates Scrum Master role on daily meetings. Essentially it is an AI Scrum Master usi...
Automate email management with OpenAI classification, Gmail drafts & Slack alerts
What it does This workflow automatically processes incoming emails with intelligent AI classification, creating draft...
AI-powered email to Jira ticket creation with Llama 3.2
This AI powered workflow reads emails, understands the request using an LLM, and creates structured Jira issues. Key...
Multi-platform UAE real estate lead generation with GPT-4 analysis
Who's it for Real estate agents, property investment companies, and relocation services operating in the UAE market w...
Daily AI news digest with Perplexity Pro, GPT format & Gmail delivery
This workflow contains community nodes that are only compatible with the self hosted version of n8n. AI News Update E...
Multi-user Telegram bot to summarize & repurpose YouTube videos with GPT-4o
Who’s it for This workflow is for content creators, marketers, educators, or anyone who wants to instantly summarize...
Screen resumes & send follow-ups with OpenAI GPT-4o, Google Sheets & Gmail
This workflow contains community nodes that are only compatible with the self hosted version of n8n. How It Works Thi...
Create comprehensive research reports with Jina AI & Gemini 2.5 Flash
Automated AI Research Assistant: From Query to Polished Report with Jina & Gemini Turn a single research question int...
iMessage food photo nutritional analysis with GPT-4 Vision & Memory Storage
iMessage AI Powered Smart Calorie Tracker What it looks like in use: This image shows a visual of the workflow in act...