Browse 7,110 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.

7,110 workflows in Langchain
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Create sprint goals from Google Sheets with Pega Agile Studio and Google Gemini
Create sprint goals using Pega Agile Studio with AI Based on the Google Sheet data, the AI will retrieve the userstories ID's, retrieves the userstory data and the corresponding attachments and create ...
0
Feb 22, 2026
Generate structured exams from PDFs with OpenAI GPT-4o and HTML to PDF
🚀 ExamForge AI Automated PDF to Structured Exam Generator (MCQ + Essay + Answer Key) Generate structured exams automatically from text-based PDF materials using AI. ExamForge AI is a production-r ...
2
Built by Ramdoni Ramdoni
Feb 22, 2026
Detect transaction fraud and manage compliance with GPT-4 and Airtable
How It Works This workflow automates financial transaction monitoring, fraud detection, and regulatory compliance using OpenAI GPT-4 across coordinated specialist agents. It targets compliance officer ...
0
Feb 22, 2026
Monitor asset health and predict maintenance with Anthropic Claude and Slack
How It Works This workflow automates industrial asset health monitoring and predictive maintenance using Anthropic Claude across coordinated specialist agents. It targets facility managers, maintenanc ...
0
Feb 22, 2026
Analyze customer sales calls and update CRM with Whisper and GPT-4
AI Customer Call Analyzer — Voice → Insights → CRM with GPT-4 Converts raw sales call recordings into structured CRM intelligence. Uploads audio → transcribes via Whisper → GPT-4 extracts i ...
0
Feb 22, 2026
Orchestrate enterprise MCP AI tool access with Claude and Google Sheets
A secure, scalable enterprise AI orchestration layer built on the Model Context Protocol (MCP). This workflow standardizes tool access across all business systems, enforces permission-based data handl ...
0
Feb 22, 2026
Monitor AI budgets and optimize costs with Anthropic Claude and Slack alerts
How It Works This workflow automates enterprise budget monitoring and cost optimization using Anthropic Claude as the core AI engine across multiple specialist agents. It targets finance teams, operat ...
0
Feb 22, 2026
Route MCP tool calls through an intelligent gateway with Claude AI
This workflow transforms traditional REST APIs into structured, AI-accessible MCP (Model Context Protocol) tools. It provides a unified gateway that allows Claude AI to safely, granularly, and auditib ...
0
Feb 22, 2026
Automate medical claims processing with GPT-4 multi-agent orchestration
How It Works This workflow automates end-to-end medical claims processing using a multi-agent AI orchestration system built on OpenAI GPT-4. It targets healthcare revenue cycle teams, billing departme ...
1
Feb 22, 2026
Prioritize Amazon competitor gaps using Bright Data and Google Sheets
Amazon Competitive Gap & Assortment Intelligence Workflow Description This workflow automatically scrapes competitor product data from Amazon and identifies gaps in your assortment, pricing, and posi ...
0
Built by Yaron Been Yaron Been
Feb 22, 2026
Analyze Amazon review friction and revenue impact with Bright Data, OpenRouter and Google Sheets
Description This workflow automatically extracts Amazon product reviews and identifies hidden friction signals that are costing you conversions. It helps ecommerce and product teams turn customer c ...
0
Built by Yaron Been Yaron Been
Feb 22, 2026
Monitor supplier financial distress and risk with Bright Data, OpenRouter and Google Sheets
Description This workflow automatically scans companies for signs of financial distress across filings, insolvency registers, and financial news. It helps procurement, credit, and risk teams detect ...
0
Built by Yaron Been Yaron Been
Feb 22, 2026
Track legal risks and litigation threats using Bright Data, OpenRouter and Google Sheets
Description This workflow automatically monitors companies across courts, regulators, and jurisdictions to detect legal risk signals early. It helps legal, compliance, and risk teams stay ahead of lit ...
0
Built by Yaron Been Yaron Been
Feb 22, 2026
Automate LinkedIn job search and applications with Claude AI and Google Sheets
This AI-powered workflow automatically searches LinkedIn for relevant jobs, scores them using Claude AI based on your profile, sends personalized applications or connection requests, and logs everythi ...
0
Feb 22, 2026
Enrich B2B Google Maps leads with Apify, Jina AI, GPT-5.2 and Google Sheets
Stop hunting leads by hand. This workflow automates the full run from Google Maps scraping to contact emails, all triggered from your phone via Telegram. Manual research that takes 4 hours now finishe ...
290
Feb 22, 2026
Enrich Google Maps business leads using Apify, OpenAI, Jina AI, Telegram and Sheets
B2B leads without the database subscription. This workflow scrapes Google Maps, writes AI business summaries, and digs contact emails out of websites, all triggered from Telegram on your phone. Four h ...
115
Feb 22, 2026
Chat with PDF, CSV, and JSON documents using Google Gemini RAG
Overview Turn documents into an AI-powered knowledge base. Upload PDF, CSV, or JSON files and ask natural-language questions about their content using a Retrieval-Augmented Generation (RAG) workflow ...
0
Feb 21, 2026
Log workouts and get AI fitness analysis with a form, Google Gemini, Sheets, Slack, and Gmail
Who is this for Gym-goers, runners, home workout enthusiasts, and personal trainers who want to track workouts without fiddling with complicated fitness apps. Just type what you did and let AI handle ...
0
Feb 21, 2026
Analyze hotel reviews with OpenAI GPT-4o-mini and Airtable sentiment fields
🏩 Analyze hotel reviews with OpenAI and update sentiment in Airtable This workflow automatically analyzes hotel guest reviews using OpenAI and updates the sentiment, summary, and confidence score d ...
1
Feb 21, 2026
Look up English vocabulary via Telegram and save results to Notion
Build a personal Telegram bot that looks up English vocabulary and saves every entry to Notion — supporting text, voice, and photo input. Send a word by typing, voice message, or photo. The bot aut ...
5
Built by Jason Jason
Feb 21, 2026