Browse 6,296 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.
6,296 workflows
in Langchain
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👤 Who is this for?
This workflow is designed for Scrum Masters, Agile Coaches, and Product Owners who want to automate backlog refinement preparation using Google Sheets, Gmail, and OpenAI. It’ ...
AI-Powered SEO Keyword Research Workflow with n8n
> automates comprehensive keyword research for content creation
Table of Contents
Introduction
Workflow Architecture
NocoDB Integration
Data Flo ...
This workflow allows you to generate riddle-themed vertical videos (9:16), render them using Creatomate, and upload them directly to YouTube — all automatically. It's optimized for low-cost operatio ...
👥 Who Is This For?
Content creators, marketing teams, and channel managers who want a simple, hands‑off solution to upload videos and automatically generate optimized metadata from video transc ...
Talk to Your Apps: Building a Personal Assistant MCP Server with Google Gemini
Wouldn't it be cool to just tell your computer or phone to "schedule a meeting with Sarah next Tuesday at 3 PM" or "find ...
Search LinkedIn companies, Score with AI and add them to Google Sheet CRM
Setup Video: https://youtube.com/watch?v=m904RNxtF0w&t
Who is this for?
This template is ideal for sales teams, business dev ...
Ask your PostgreSQL database complex questions and receive clear summaries, charts, and even update or insert data — all through one smart agent powered by n8n’s Model Context Protocol (MCP).
S ...
This workflow automates web scraping of Amazon search result pages by retrieving raw HTML, cleaning it to retain only the relevant product elements, and then using an LLM to extract structured product ...
👥 Who Is This For?
Content creators, marketing teams, and channel managers who need to streamline video publishing with optimized metadata and scheduled releases across multiple videos.
🛠 What ...
This n8n template watches a Gmail inbox for support messages and creates an equivalent issue item in Linear.
How it works
A scheduled trigger fetches recent Gmail messages from the inbox which collec ...
🤖 Instagram AI Agent with MCP Server – Built for Smart Engagement and Automation
Hi! I’m Amanda 🥰
I build intelligent automations with n8n and Make.
This powerful workflow was designed to ...
This n8n template watches an outlook shared inbox for support messages and creates an equivalent issue item in JIRA.
How it works
A scheduled trigger fetches recent Outlook messages from an shared in ...
🧠 Conversational PostgreSQL Agent
Enable AI-driven conversations with your PostgreSQL database using a secure and visual-free agent powered by n8n’s Model Context Protocol (MCP). This template ...
WATCH THE n8n STARTER GUIDE 👇
This template is featured in the n8n Starter Guide series. The template is free, but comes with two additional PDFs and a Quick Start video if you grab the full dow ...
Description
This n8n workflow acts as your personal AI speechwriting coach, directly accessible through Telegram. It listens to your spoken or typed drafts, provides insightful feedback on clarity, en ...
🚀 What this flow does
• 🔎 Selects the least-used WordPress category (tracked in PostgreSQL)
• 🤖 Uses GPT (4-mini or better) to generate a fully formatted SEO article with headings, TOC, l ...
How it works
This workflow runs on a schedule you set (default is every 10 minutes). It fetches all videos from a specific YouTube playlist, retrieves details and transcripts for each video using Ra ...
Who is this for?
This workflow is intended for online users who want and need workflow automation that minimizes link creation time and shortens links. This has an impact on the speed of work time and ...
> Disclaimer: this workflow template uses the n8n-nodes-couchbase community package. Community nodes are unverified and usage of them comes with some risks. See here for instructions on installing ...
Who is this for?
This template is designed for anyone who wants to integrate MCP with their AI Agents using Airtable. Whether you're a developer, a data analyst, or an automation enthusiast, if you're ...