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
in Langchain
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Description
Build a fully automated AI-powered Calendar Assistant that manages your Google Calendar via Telegra ...
How It Works
This workflow automates patient risk assessment and clinical alerting for healthcare providers using NVIDIA AI models. Designed for hospitals, clinics, and healthcare organizations, it ad ...
How it works:
Get multi social platform data for creators from CRM contacts.
Step by step workflow to enrich CRM contacts with multi social (Instagram, Tiktok, Youtube, Twitter, Onlyfans, Twitch and ...
How it works:
Get multi social platform data for newsletter subscribers with their email and tag them to enter organic creator, partner and ambassador workflows.
Step by step workflow to enrich subs ...
Wordpress AI Chatbot
Build a powerful, customizable AI chatbot for your WordPress website that intelligently retrieves posts, answers questions, and engages in natural conversations. This complete so ...
Deep Multiline Icebreaker — AI-driven research + personalized cold outreach
Deep Multiline Icebreaker automates high-quality, research-led outreach. Feed it a list of leads (emails + websites) and ...
How it works
This workflow automates customer communication after an order is placed. It detects new orders, sends a confirmation email, waits until delivery is completed, and then follows up with A ...
A blazing fast research agent that works nativly in n8n's Chat Hub.
This agent is preconfigured with an optional system prompt for both Chat Hub and to use the Tavily search tool.
Setup Steps
Sign u ...
This template gives you a framework to use skills in any n8n agent. You can use this as a starting point and add any other tools or patterns needed for your use case.
What are “skills”?
Skills a ...
This workflow implements an AI-powered design and prototyping assistant that integrates Telegram, Google Gemini, and Google Stitch (MCP) to enable conversational UI generation and project management.
...
Description
An AI-powered content rewriter that maintains exact character counts line-by-line while rewriting web pages for SEO. Fetches reference URL content, preserves layout-critical formatting, a ...
Automate your social media content pipeline from idea to scheduled post. This workflow reads content ideas from a Google Sheet, uses OpenAI to generate platform-optimized posts for LinkedIn, X (Twitte ...
This workflow implements a multi-model AI orchestration with the BEST models at now (ChatGPT 5.2, Claude Opus 4.6, Gemini 3 Pro) and response aggregation system designed to handle user chat inputs in ...
Description
A natural conversational AI chatbot that collects lead information (Name, Phone, Email, Message) one question at a time without feeling like a form. Uses session-based memory to track con ...
Description
An AI-powered workflow that analyzes any website to identify missing pages that would improve user experience and business performance. Submit a URL, and the system detects existing pages ...
This n8n template transforms any website into a fully functional RAG-ready chatbot knowledge base. It crawls sites using the AI Training Data Scraper community node, chunks content intelligently, gene ...
Description
An intelligent AI-powered workflow that automates HR document creation for new hires. Upload candidate documents via form, and the system extracts details, auto-calculates joining dates, ...
Classify and forward Gmail invoice attachments to freee with Google Gemini
Automatically analyze email attachments with AI and forward invoices/receipts to freee's File Box.
How it works
Polls Gmai ...
🎯 What This Does
This workflow automatically monitors a specific Google Drive folder for new images. When you drop a file in, it uses Google's Gemini AI to analyze the image, generate an creative t ...
This workflow automates the process of collecting, analyzing, and storing Facebook post comments with AI-powered sentiment analysis about YOUR Facebook Page.
Typical Use Cases:
Social media sentime ...