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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Generate a Legal Website Accessibility Statement with AI and WAVE
Who is this for? This template is for any website owner, digital agency, or compliance officer operating within the European Union. It's designed for users who need to comply with the upcoming Europea ...
280
Jun 06, 2025
Generate Personalized Strava Ride Titles & Descriptions with DeepSeek AI
Title: Automatic Strava Titles & Descriptions Generation with AI Description: This n8n workflow connects your Strava account to an AI to automatically generate personalized titles and descriptions fo ...
190
Built by Thibaud Thibaud
Jun 06, 2025
AI Blog Generator for Shopify Product listings: Using GPT-4o and Google Sheets
๐Ÿง  AI Blog Generator for Shopify Products using GPT-4o The AI Blog Generator is an advanced automation workflow powered by n8n, integrating GPT-4o and Google Sheets to generate SEO-rich blog articl ...
2,760
Jun 06, 2025
Automated Job Hunter: Upwork Opportunity Aggregator & AI-Powered Notifier
๐Ÿš€ Automated Job Hunter: Upwork Opportunity Aggregator & AI-Powered Notifier! Workflow Overview This cutting-edge n8n automation is a sophisticated job discovery and notification tool designed to t ...
4,562
Built by Yaron Been Yaron Been
Jun 06, 2025
Daily Startup Intelligence: Crunchbase Updates to Email Digest with GPT
๐Ÿš€ Automated Startup Intelligence: CrunchBase Updates to Email Digest Workflow! Workflow Overview This cutting-edge n8n automation is a sophisticated startup intelligence tool designed to transform ...
711
Built by Yaron Been Yaron Been
Jun 06, 2025
Startup Founder Discovery and AI-Powered Outreach with CrunchBase and Gmail
๐Ÿš€ Automated Founder Discovery: CrunchBase to Gmail Outreach Workflow! Workflow Overview This cutting-edge n8n automation is a sophisticated founder intelligence and outreach tool designed to trans ...
510
Built by Yaron Been Yaron Been
Jun 06, 2025
Automate Candidate Screening with LlamaIndex & GPT for Email Responses
This n8n workflow โ€” HRMate โ€” streamlines your entire recruitment process by automatically parsing incoming job applications, evaluating candidate fit using AI, and sending personalized acceptance ...
301
Jun 06, 2025
AI Personal Assistant
Email Personal Assistant - Comprehensive Communication Manager This automation flow is designed to proactively monitor email, calendar, and Slack communications, analyze priorities across all channel ...
17,754
Built by Max Mitcham Max Mitcham
Jun 06, 2025
Gmail AI Email Manager
Want to check out all my flows, follow me on: https://maxmitcham.substack.com/ https://www.linkedin.com/in/max-mitcham/ Email Manager - Intelligent Gmail Classification This automation flow is des ...
29,066
Built by Max Mitcham Max Mitcham
Jun 06, 2025
Deep Research - Sales Lead Magnet Agent
Want to check out all my flows, follow me on: https://maxmitcham.substack.com/ https://www.linkedin.com/in/max-mitcham/ This automation flow is designed to generate comprehensive, research-backed ...
14,914
Built by Max Mitcham Max Mitcham
Jun 06, 2025
Generate Landing Page Layouts from Competitor Analysis with GPT-4
Who is this for? This workflow is ideal for SEO specialists, web designers, and digital marketers who want to quickly draft effective landing page layouts by referencing established competitors. It s ...
1,422
Built by Henry Henry
Jun 06, 2025
Facebook Ads Competitive Analysis using Gemini and Open AI
How it works User submits a keyword through a form to trigger the workflow. Ads matching the keyword are scraped from Facebook Ads Library. Ads are filtered by media type (image or video). Images are ...
325
Built by Archit Jain Archit Jain
Jun 06, 2025
Daily Validated Business Ideas using n8n and Upwork
How it works Runs at set times to fetch new Upwork job listings. Checks each jobโ€™s total or hourly budget and keeps only higher-budget ones. Extracts the job description for those selected jobs. Use ...
597
Built by Archit Jain Archit Jain
Jun 06, 2025
Simple Eval for Legal Benchmarking
This workflow demonstrates a simple way to run evals on a set of test cases stored in a Google Sheet. The example we are using comes from an info extraction task dataset, where we tested 6 different ...
265
Built by Adam Janes Adam Janes
Jun 06, 2025
Daily News Digest: Summarize RSS Feeds with OpenAI and Deliver to WhatsApp
This n8n workflow collects and summarizes news from multiple RSS feeds, using OpenAI to generate a concise summary that can be sent to WhatsApp or other destinations. Perfect for automating your daily ...
3,994
Jun 05, 2025
๐Ÿ“‘ Anonymize & Reformat CVs with Gemini AI, Google Sheets & Apps Script
๐Ÿงพ CV Anonymization & Reformatting Automation An advanced N8N workflow to anonymize and reformat resumes for internal or external distribution ๐Ÿ” Overview This template automates the anonymizati ...
252
Built by Louis Louis
Jun 05, 2025
Segment PDFs by Table of Contents with Gemini AI and Chunkr.ai
Intelligently Segment PDFs by Table of Contents This workflow empowers you to automatically process PDF documents, intelligently identify or generate a hierarchical Table of Contents (ToC), and then ...
197
Jun 05, 2025
Conversational Telegram Bot with GPT-5/GPT-4o for Text and Voice Messages
This n8n workflow leverages a Telegram Message Trigger to activate an intelligent AI Agent capable of processing both text and voice messages. When a user sends a message in text or in voice format, t ...
82,466
Built by Roninimous Roninimous
Jun 05, 2025
AI Agent that updates its own rules to modify behavior
Video walkthrough https://www.youtube.com/watch?v=OwIFK-r-NtQ Summary of agent This agent can write and rewrite its own rules, allowing you to mold its behavior. It receives rules from a database as ...
468
Jun 05, 2025
๐Ÿค–๐Ÿšš AI agent for transportation orders management with GPT-4o and Open Route API
Tags*: AI Agent, Supply Chain, Logistics, Route Planning, Transportation, GPS API Context Hi! Iโ€™m Samir, a Supply Chain Engineer and Data Scientist based in Paris, and founder of LogiGreen Consult ...
1,586
Built by Samir Saci Samir Saci
Jun 05, 2025