Browse 6,351 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.
6,351 workflows
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📊 Description
Automate the optimization of your n8n workflows using AI-powered analysis and restructuring 🤖. This workflow receives any existing n8n JSON via webhook, analyzes it using Azure Ope ...
📊 Description
Automate the creation of production-ready n8n workflows using AI 🤖. This template receives a plain-text automation idea via webhook, processes it with Azure OpenAI, and instantly g ...
🚀 How the System Works
This automation operates in three distinct phases: Ingestion, Storage, and Generation.
| Phase | Component | What Happens |
| --- | --- | --- |
| 1. The Trigger | Google Dr ...
What this workflow does
This workflow automates the full machine learning lifecycle end-to-end using Claude AI as the intelligent decision-maker at every stage. Send one HTTP request with a dataset U ...
This template is designed for operations, finance, and accounting teams that need to automatically process scanned invoices and extract structured data without manual entry.
It is ideal for businesse ...
This n8n template serves as a security layer for your marketing efforts, ensuring that only high-quality, human-verified leads reach your CRM while automatically blacklisting bots and VPN-based submis ...
Who is this for
Product managers, customer success teams, and small business owners who collect feedback via Google Forms and want automated sentiment analysis without manual review. Ideal for teams ...
Who is this for
Customer support teams and operations managers who receive support requests via email and need automated triage. Works well for small to mid-size teams using Notion as their ticket tr ...
Who is this for
Template creators who want to validate their n8n workflows against the official Creator Hub approval criteria before submitting. Useful for both new and verified creators looking to r ...
Who Is This For?
This workflow serves as a comprehensive "Workflow Nodes SEO & Documentation Generator". It uses AI to analyze, rename, and document n8n workflows, offering a streamlined way to optimi ...
Who Is This For?
This workflow is perfect for content creators, digital marketers, and social media managers who want to automatically syndicate their content across multiple platforms. It's ideal for ...
AI Email Assistant: Get Actionable Gmail Alerts on Telegram
Who is this for?
This template is designed for busy professionals, founders, freelancers, and support teams who want to stay on top of impo ...
Overview
This n8n workflow template automates the entire process of publishing Instagram Reels from content stored in Google Sheets and Google Drive. It's designed for content creators, social media m ...
What this workflow does
This workflow takes any website URL, extracts its HTML content, and uses an AI Agent (Claude Opus 4.6) to perform a comprehensive SEO analysis. The AI evaluates the page struc ...
Who this template is for
This workflow is designed for teams and businesses that receive invoices in Google Drive and want to automatically extract structured financial data without manual processing ...
YouTube Video Transcript Summarizer — Discord Bot
> Paste a YouTube URL into a Discord channel and this workflow automatically extracts the transcript, uses an LLM to generate a concise summary, ...
Who this template is for
This workflow is for users who want to turn Telegram into a personal AI-powered assistant capable of handling everyday tasks through natural language. It's ideal for solo fou ...
🧩 Description
Automatically qualify, score, and route new leads using a hybrid AI + rule-based scoring engine. This workflow analyzes incoming leads from Airtable, enriches them with OpenAI-powered ...
Email Lead Router: Gmail → Gemini → Salesforce Pipeline
Who is this for?
Event sales teams & conference organizers processing 100+ sponsor/partner emails weekly who need instant lead qualificat ...
Overview
This workflow automatically converts PDF files stored in Google Drive into structured, SEO-optimized blog articles in HTML format.
It eliminates repetitive manual rewriting and formatting b ...
