Browse 7,043 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.
7,043 workflows
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Quick overview
This workflow publishes one Pinterest pin per run from a Google Sheets topic calendar, using OpenAI to write pin copy and optionally generate a 2:3 image, then posting via PinBridge and ...
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Youtube Video: https://youtu.be/SOffe5x47dI
This workflow collects parent incident/complaint reports via an n8n Form, looks up student details in Sheets, classifies the complaint with ...
Quick overview
Youtube Video: https://youtu.be/qp9ASLniC9o
This workflow collects construction incident reports via an n8n form with an uploaded photo, checks the image for AI-generation likelihood, ...
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Youtube Video: https://youtu.be/YNinqI84rNw
This workflow runs weekly to analyze Google Sheets member attendance, calculate churn risk scores, and use Google Gemini to generate persona ...
Quick overview
Youtube Video: https://youtu.be/90YWbvwXdD4
This workflow collects accident claim details via an n8n form, verifies the insurance policy in Google Sheets, checks uploaded photos for AI ...
Quick overview
Youtube Link: https://youtu.be/l5ElbsX1-zs
This workflow collects apartment turnover condition reports via an n8n form, looks up unit context in Google Sheets, uses Google Gemini to ge ...
Quick overview
This primary orchestrator workflow automates multi-step cold email campaigns. It enriches lead profiles using LinkedIn data via RapidAPI, generates hyper-personalized email copy using O ...
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This workflow watches a Google Drive folder for new bank-statement PDFs or CSVs, extracts transactions with OpenAI, reconciles opening/closing balances, and appends only new (non-duplic ...
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This workflow turns an article URL sent via Telegram into a rendered vertical video with AI-generated voiceover and karaoke-style subtitles, uploads it to Google Drive, and optionally p ...
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This workflow runs each morning (or manually) to generate a daily market brief by pulling stock price history from Twelve Data, scoring Google News headlines with an OpenAI-compatible m ...
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This workflow collects local business leads from Google Maps via Apify, audits each website using HTTP requests and Firecrawl, scores opportunities, generates outreach copy with OpenAI, ...
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This workflow runs weekly to query the European Commission EU Funding Search API for calls matching chosen keywords, filters out closed or older opportunities, uses OpenAI to score rele ...
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Receives inbound messages through a webhook, strips hidden instructions and sensitive data, and drafts a reply with Groq from facts you approve. Every reply is checked in code before se ...
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This workflow monitors a Gmail inbox, logs new support emails to Airtable, and uses OpenRouter (with an OpenAI fallback) to categorize, summarize, and draft replies as Gmail drafts, whi ...
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This daily workflow pulls trending headlines from Google News RSS, uses Anthropic Claude to write an Instagram caption and slide copy, generates matching images with Google Gemini, uplo ...
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This workflow receives a webhook request, fetches a doctor stamp/pad image from a separate file-management workflow, uses AWS Bedrock (Claude) vision OCR to extract structured doctor an ...
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This workflow collects an image idea via an n8n Form, uses Groq to generate an optimized image prompt, creates an image with OpenAI, uploads it to Google Drive, then generates Instagram ...
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This workflow polls Google Sheets for new or updated lead rows, uses OpenAI to generate a short company summary and automation value proposition, creates a personalized outreach email d ...
Quick Overview
This workflow listens for Telegram voice notes or text messages, uses OpenAI to transcribe and extract structured tasks and calendar events, appends tasks to Google Sheets, creates even ...
Quick overview
This workflow screens CVs received via Gmail (or an optional Google Drive folder), extracts and parses resume text with OpenAI, scores candidates against a job description stored in Air ...
