@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 
Daily topic news digest with Gemini AI, Decodo MCP and Slack
Try It Out! This n8n template demonstrates how to build an autonomous AI news agent using Decodo MCP that automatical...
Nano Banana/Gemini 2.5 Telegram bot with multi-modal functionality
How it works Multi modal AI Image Generator powered by Google's Nano Banana (Gemini 2.5 Flash Image) the latest state...
Aws news monitoring & LinkedIn content automation with Claude 3 & Feishu
AWS News Analysis and LinkedIn Automation Pipeline Transform AWS industry news into engaging LinkedIn content with AI...
Automated daily stock market report with Bright Data, GPT-4.1, Airtable/Gmail
Workflow Documentation – Stock Market Daily Digest Introduction Wake up to a clean, analyst style stock digest in you...
Categorize SEO keywords & create content strategy with AI and Airtable
Premium n8n Workflow: SMART AI Keyword Categorization & Content Strategy This n8n workflow transforms raw keyword dat...
Build RAG-powered support agent for Jira issues using Pinecone and OpenAI
Load Jira open issues with comments into Pinecone + RAG Agent (Direct Tool or MCP) Who’s it for This workflow is desi...
LinkedIn lead personalization with Google Drive, Apify & AI
This template enriches a lead list by analyzing each contact’s LinkedIn activity and auto generating a single persona...
Ai-powered salon appointment booking system with WhatsApp and Google Sheets
What problem does this workflow solve? Salon staff often spend hours juggling appointment calls, managing bookings ma...
Transform spreadsheet data into smart charts with OpenAI, QuickChart & Google Drive
of the n8n Workflow This n8n workflow automates the transformation of spreadsheet data into professional charts and g...
Manage tasks, email & calendar with GPT-4o personal assistant on Telegram
AI Personal Assistant Template Template Overview Template Name : AI Personal Assistant Task & Email Management Price...
Automate image editing & Instagram posting with Nano Banana & GPT-5 captions
Auto Edit Google Drive Images with Nano Banana + Social Auto Post Drop an image into Google Drive and let this workfl...
Automate email management with Gemini AI and Gmail for smart responses
Managing your inbox can feel like a full time job. Some emails deserve an instant response, others need thoughtful ha...
LinkedIn content factory with OpenAI research & Replicate branded images
Template Description: Never run out of high quality LinkedIn content again. This workflow is a complete content facto...
Create AI-generated meta ad campaigns from product URLs with OpenAI & Firecrawl
AI Powered Meta Ads Builder (Facebook & Instagram) Turn any product page into ready to run Meta ads—fast, consistent,...
Automate process improvement with employee feedback using AI and Baserow
This n8n template demonstrates how to automatically process feedback on tasks and procedures using an AI agent . Empl...
Automatically reply to customer emails with Airtable, Gmail, and GPT-4.1 Mini
Automatically Reply to Customer Emails with Airtable, Gmail, and OpenAI Introduction This guide walks you step by ste...
Create AI-curated tech news digests with GPT-4.1 Mini and Notion Database
Daily Tech & Startup Digest: Notion Powered News Curation Description This n8n workflow automates the curation of a d...
Research-to-social post generator with Perplexity AI and Facebook Graph API
Who’s it for Teams that want to turn a chat prompt into a researched, ready to post social update—optionally publishe...
Transform RSS feeds into content with GPT-4o for Medium, LinkedIn & Instagram
Related News to Content Marketing Automation Overview This workflow automatically collects news from an RSS feed, ide...
Generate AI-powered news summaries with Gnews.io and GPT-4.1 to Slack
This workflow automates news aggregation and summarization by fetching relevant articles from Gnews.io and using AI t...
Automate HR Q&A sessions with AI question clustering and Google Calendar integration
This workflow helps HR teams run smoother monthly Q\&A sessions with employees. Who’s it for HR teams and managers wh...
Generate newsletter images with Nano Banana & Post Human-Approved Tweets to X
What this is A ready to use n8n workflow that turns new Google Sheets rows (title + summary) into brand safe images u...
Multi-agent SEO optimized blog writing system with hyperlinks for E-Commmerce
What if AI didn't just write content—but actually thought about how to write it? This n8n workflow revolutionizes con...
Generate 360 social media reports with AI - Bright Data MCP
Social Media Intelligence Workflow with Bright Data and OpenAI Get a 360 Social media presence report for a person Wh...