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
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Who is this for?
This workflow is for businesses and individuals who want to automate calendar management via Telegram using n8n. It’s ideal for appointment-based services, consultants, and anyone w ...
Who is this for?
This workflow is for businesses and individuals who want to automate calendar management via WhatsApp using n8n. It’s ideal for appointment-based services, consultants, and anyone w ...
🤖 MCP Personal Assistant Workflow Description
This workflow integrates multiple productivity tools into a single AI-powered assistant using n8n, acting as a centralized control hub to receive and ...
🎬 Veo3 Instagram Reel Generator – AI-Powered Ad Creation in Minutes
Description:
This no-code workflow transforms your creative brief into an engaging Instagram Reel using OpenAI and Veo3 API (v ...
✨ What It Does
Mello is a Claude-powered Slack assistant that helps you stay on top of unread messages across all your channels.
It:
Summarizes conversations contextually using Claude AI.
Generate ...
Click here to access this Workflow for free.
Get your own custom ChatGPT inside your Slack Workspace
Description
This n8n workflow enables a fully autonomous AI assistant within your Slack Workspac ...
This n8n workflow is a Telegram bot that allows users to either:
Generate AI images using Pollinations API, or
Generate blog articles using Gemini AI
Users simply type image your prompt or blog your ...
Auto-generate product comparison pages that help users buy faster
This workflow creates detailed "X vs Y" product comparison pages designed to help readers make faster, more confident purchase decisi ...
Turn Reddit Questions into SEO Articles Automatically
This workflow takes real user questions from Reddit and transforms them into fully structured blog posts — title, intro, steps, and conclusion ...
Auto-generate & post content using AI
This workflow helps you create daily content using just a topic prompt. It writes a tweet, generates an image, and publishes across Twitter, Facebook, and Linked ...
This n8n template from Intuz delivers a complete AI-powered solution for automated LinkedIn posts, including unique content, custom images, and optimized hashtags.
Use cases are many: Generate and sc ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
Transform email overload into actionable insights with this automated daily digest workflow that i ...
This workflow allows users to generate AI videos using the cheaper model Google Veo3 Fast, save them to Google Drive, generate optimized titles with GPT-4o, and automatically upload them to YouTube an ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
🎯 How it works
This workflow captures new lead information from a web form, enriches it with Ap ...
🧠 How it works
This workflow automates QA review of Intercom support conversations by:
Triggering on conversation.admin.closed events via a webhook
Fetching full conversation data using Intercom ...
This n8n template captures every “Request a Demo” booking in Calendly, uses OpenAI to score and qualify leads in real time, routes them into the correct Saleshandy sequence, and logs all data in G ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
JSON Architect - Dynamically Generate JSON Output Formats for Any AI Agent
Overview
Version: 1.0 ...
How it works
Trigger: Listens for an incoming chat message
Copy Assistant: Feeds the message (plus memory) into an OpenAI Chat Model and exposes two “tools”
Cold Email Writer Tool
Sales Letter ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
🚀 Start-up Ideas Generator – From Idea to Executive Summary in Minutes
Description:
This AI-p ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
This n8n workflow integrates the powerful Pipedream MCP server with AI capabilities to create a sm ...