Browse 7,185 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.
7,185 workflows
in Langchain
Nodes:
Sort:
Date:
Automatically Import Research Papers using DOI URL from Telegram to Zotero
This workflow allows you to automatically import research papers into your Zotero library by simply sending a DOI link throu ...
Automatically analyze n8n workflow errors with AI, create support tickets, and send detailed Slack notifications
Perfect for development teams and businesses that need intelligent error handling with ...
This workflow fetches deals and their notes from Pipedrive, cleans up stage IDs into names, aggregates the information, and uses OpenAI to generate a daily summary of your funnel.
⚙️ Setup Instr ...
Chat to write or reword a blog post. The workflow stores each result in Google Sheets and uses a sub-workflow “Google tool” to count rows per session (your running context). If a session exceeds ...
📖 Description
Ask natural-language questions about your Pipedrive leads. This workflow pulls live lead data from Pipedrive and has OpenAI answer questions like “leads added this week”, “stuc ...
Chat with a Slack channel using AI. This workflow fetches the channel’s message history and lets you ask natural-language questions (“what were the decisions?”, “who’s blocked?”, “summa ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
Fetch Instagram profile information with Apify and generate personalized DMs in Google Sheets. Thi ...
This template has a two part setup:
Ingest PDF files from S3, extract text, chunk, embed with OpenAI embeddings, and index into a Qdrant collection with metadata.
Provide a chat entry point that uses ...
✨ About this Template
This n8n template automates the process of writing SEO guest post content using OpenAI, based on rules and topics provided in a Google Sheet. The generated articles are saved ...
The "WhatsApp Productivity Assistant with Memory and AI Imaging" is a comprehensive n8n workflow that transforms your WhatsApp into a powerful, multi-talented AI assistant. It's designed to handle a w ...
Description
This workflow automates compliance validation between a policy/procedure and a corresponding uploaded document. It leverages an AI agent to determine whether the content of the document ...
This workflow is a simple example of using n8n as an AI chat interface into Appian. It connects a local LLM, persistent memory, and API tools to demonstrate how an agent can interact with Appian tasks ...
🧩 Problem Solved
Eliminates the slow, inconsistent, and error-prone process of manually replying to Facebook comments by automating it with AI, ensuring fast, accurate, and on-brand customer engage ...
Automate the complete client onboarding process using n8n, GoHighLevel, Slack, Google Drive, and Gmail.
This workflow ensures a smooth, scalable onboarding journey for every new client.
📌 Purpose
...
Automate the complete client onboarding process for AI automation services using n8n, Asana, Slack, Google Drive, and Gmail.
This workflow ensures a consistent, professional, and scalable onboarding e ...
GiggleGPTBot — Witty Telegram Bot with AI & Postgres
📝 Overview
GiggleGPTBot is a witty Telegram bot built with n8n, OpenRouter, and Postgres.
It delivers short jokes, motivational one-liners, ...
Estimate embodied carbon (CO2e) for grouped BIM/CAD elements. The workflow accepts an existing XLSX (grouped element data) or, if missing, can trigger a local RvtExporter.exe to generate one. It detec ...
Estimate material price and total cost for grouped BIM/CAD elements using an LLM-driven analysis. The workflow accepts an existing XLSX (from your model) or, if missing, can trigger a local RvtExport ...
Beginner’s Tutorial: Manage Azure Storage Account Container & Blob with n8n
> This beginner-friendly n8n workflow shows you how to generate AI images using OpenAI, store them in Azure Blob Stora ...
This workflow implements a Retrieval-Augmented Generation (RAG) system that integrates Google Drive and Qdrant.
This setup creates a powerful, self-updating knowledge base that provides accurate, con ...
