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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Description
Automatically fetch today's Google Calendar meetings every morning at 9 AM, generate a natural, human-sounding SMS reminder for each one using GPT-4o-mini, and deliver it to your US phon ...
Description
Add your competitors' YouTube video URLs to a Google Sheet once and every Monday at 8AM the workflow automatically processes each one. WayinVideo summarizes each video and extracts struct ...
How it works
This workflow creates an AI-powered LinkedIn DM outreach sequence that automatically scores, messages, and follows up with prospects using Google Sheets as a lightweight CRM. When the w ...
AI Auto-Reply to Instagram Comments with Gemini & Google Sheet Tracker
Summary
Automate your Instagram community management without sounding like a bot. This workflow monitors a specific Instagram po ...
Who's it for
Active job-seekers who apply to 10–30 roles a week and lose track of which application is at what stage. Built for anyone tired of manually updating a spreadsheet every time a recruite ...
Daily Crypto AI Market Insight to Telegram
This workflow generates a daily AI-powered crypto market insight and sends it to Telegram using Binance public market data, the Crypto Fear & Greed Index, a ...
Content Atomizer: Turn Any Article into a Multi-Channel Social Campaign
Stop spending hours manually repurposing long-form content. The Content Atomizer.json workflow takes a single article URL and a ...
How it works
User submits a form with a LinkedIn profile URL and number of posts to scrape
Apify's LinkedIn Post Scraper actor fetches posts (no cookies required, ~$1 per 1,000 posts)
Posts are looped ...
Automate AI-powered employee onboarding emails and Slack updates with Groq, Gmail, and Google Sheets
How it works
Triggered every 4 hours (or manually) to check all active products in Google Sheets
Each product is evaluated for stock level and urgency against its reorder threshold
Products with suffi ...
How it works
RSS feeds from The Verge and TechCrunch are fetched on manual trigger
Articles are merged, sorted newest-first, and prepared for AI processing
Groq AI Agent 1 summarises articles in batch ...
How it works
New hire submits an onboarding form with their details
Groq AI generates personalised welcome content, Slack messages, and IT access request
Welcome email sent to the new hire via Gmail
A ...
Description
Add your old YouTube video URLs to a Google Sheet once and every Monday at 9AM the workflow automatically processes each one end to end. WayinVideo runs two sequential APIs — first Summ ...
Description
Submit an earnings call recording URL along with the company name, ticker, quarter, and the financial topics you want to extract — and the workflow scans the recording automatically. Wa ...
Who’s it for
This workflow is for contractors, freelancers, local service businesses, and small teams that receive leads and customer requests through Gmail but do not have a dedicated sales or adm ...
Who is this for?
Real estate investors, wholesalers, and house flippers who want to stop manually scrolling Facebook groups and have qualifying deals delivered to their phone instead.
What does it do ...
How it works
Runs automatically on a weekly schedule and fetches the live HTML of every competitor page you define
Strips all HTML tags and captures a clean text snapshot of each page
Compares the cur ...
How it works
Receives client intake data via a POST webhook from any form tool (Typeform, Tally, your website, etc.)
Normalises and validates all incoming fields into a clean structured object
Sends t ...
Business Data Analyst Chatbot
Overview
This workflow is a chat-based Business Data Analyst Chatbot built in n8n.
It allows users to ask business questions in plain English and receive clean, stakeh ...
Description
Submit a sales call recording URL and describe the objection type you want to find — such as "pricing too expensive" or "competitor comparison" — and the workflow scans the recording ...
Sales Call to HubSpot CRM Note Logger (WayinVideo + GPT-4o-mini + HubSpot)
Short Description
Paste any Zoom, Google Meet, or Teams recording URL into a simple form along with the contact email, com ...