Browse 6,328 n8n workflow templates in the Langchain category. These ready-to-use automations connect apps and services with n8n — no coding required. Click any workflow to explore its nodes and import it directly into n8n.
6,328 workflows
in Langchain
Nodes:
Sort:
Date:
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
LinkedIn Automation Outreach Workflow Documentation
Inline Notes for Each Node
1. On form submis ...
What this template does
Transforms provider documentation (URLs) into an auditable, enforceable multicloud security control baseline. It:
Fetches and sanitizes HTML
Uses AI to extract security requi ...
Query personal finance data in Notion via Telegram and WhatsApp
Who’s it for
This workflow is for individuals who track their finances in Notion and want quick answers via chat. Entrepreneurs, free ...
This n8n template implements a Chatbot with Google Gemini to Check Domain Name Availability using the WHMCS API
Who's it for
This template is designed for domain registrars, web hosting companies, a ...
Automate Sponsored Deal Emails with n8n + AI 🚀
Managing inbound emails can be exhausting — especially when your inbox is flooded with sponsored deal requests that don’t always fit your brand ...
Pre‑Built AI Customer Service System for Businesses | n8n, Gemini & Notion
💥 What It Does
Revolutionize your client interactions with this Done‑For‑You AI Customer Service & Lead Routing Sy ...
Done-For-You Social Media Trend Tracker for Content Creators | Instant AI Video Ideas
💥 What It Does
This pre-built n8n workflow is your ultimate shortcut to viral content. It automatically scout ...
What It Does
Stop chasing the market—let the market come to you. This Done-For-You AI Crypto Bot is a fully configured n8n workflow that scrapes CoinMarketCap for trending cryptocurrencies, analyze ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
Overview
This workflow connects to LinkedIn via automation nodes and enriches profile data using ...
Who's it for
Marketing teams, social media managers, content creators, and small businesses looking to maintain consistent social media presence across multiple platforms. Perfect for organizations th ...
Who's it for
Customer support teams, SaaS companies, and service businesses that need to quickly identify and respond to urgent customer issues. Perfect for organizations handling high ticket volumes ...
Short description
Automatically triage incoming chat messages into Incidents, Service Requests, or Other using an LLM-powered classifier; create Incidents in ServiceNow, submit Service Catalog reque ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
Gmail Auto-Reply with AI
Automatically draft smart email replies using ChatGPT. Reclaim your time ...
The AI-Powered Shopify SEO Content Automation is an enterprise-grade workflow that transforms product content creation for e-commerce stores. This sophisticated multi-agent system integrates GPT-4o, C ...
This n8n workflow automates the creation of high-quality, SEO-optimized blog posts using AI. It pulls keyword data from Google Sheets, conducts research via Perplexity AI, generates structured content ...
Overview
This workflow lets you capture, store, and retrieve notes from LINE chats — both text and voice messages — and automatically send them to your Gmail inbox. By leveraging Supabase Vector ...
🛠 GPT-5 + Pinecone-Powered Slack Auto-Responder — Real-Time, Context-Aware Replies for IT & Engineering Teams
Description
Cut down on context-switching and keep your Slack threads moving with an ...
Multi-Agent Architecture Free Bootstrap Template for Beginners
Free template to learn and reuse a multi-agent architecture in n8n. The company metaphor: a CEO (orchestrator) delegates to Marketing, ...
👥 Who the Automation is for
This automation is perfect for bloggers, solopreneurs, business owners, and marketing teams who want to scale SEO content creation.
Instead of spending hours on resea ...
Beginner’s Tutorial: Manage Google Cloud Storage Buckets and Objects with n8n
Watch the demo video below:
Who’s it for
Beginners who want to learn how to automate Google Cloud Storage (GCS) opera ...