Engineering n8n Workflows

Get contributors information from GitHub in Slack

Get your contributors GitHub information with a slash command in your Slack Workspace.

autor: Harshil Agrawal

Get all the entries from Contentful

autor: Harshil Agrawal

Get a pipeline in CircleCI

autor: tanaypant

Website Downtime Alert via LINE + Supabase Log

This workflow automatically checks the status of your websites using UptimeRobot API. If any site is down or unstable, it will: Generate a natural-language alert message using GPT-4o Push the message to a LINE group (with funny IT-style encouragement) Log all DOWN status entries into your Supabase database Wait 30 minutes before repeating 🔧 How It Works Schedule Trigger – Runs on a fixed interval (every few minutes). UptimeRobot Node – Fetches website monitor data. Code Node (Filter) – Filters

autor: sayamol thiramonpaphakul

Get the community profile of a repository

autor: sshaligr

Perform a domain search with Icypeas (single)

This template can be used to scan a domain/company with Icypeas. Be sure to have an active account to use this template. How it works This workflow can be divided into three steps : The workflow initiates with a manual trigger (On clicking 'execute'). It connects to your Icypeas account. It performs an HTTP request to scan a domain/company name. Set up steps You will need a working icypeas account to run the workflow and get your API Key, API Secret and User ID. You will need a domain/compa

autor: Corentin Ribeyre

Create a Paul Graham Essay Q&A System with OpenAI and Milvus Vector Database

Create a Paul Graham Essay Q&A System with OpenAI and Milvus Vector Database How It Works This workflow creates a question-answering system based on Paul Graham essays. It has two main steps: Data Collection & Processing: Scrapes Paul Graham essays Extracts text content Loads them into a Milvus vector store Chat Interaction: Provides a question-answering interface using the stored vector embeddings Utilizes OpenAI embeddings for semantic search Set Up Steps Set up a Milvus s

autor: Cheney Zhang

Bulk AI Image Generator, Rename Engine & 4× Upscaler

YOUTUBE GUIDE 📣 This template generates up to 2,000 AI-based stock images per day for under $4. It includes prompt generation, image creation, metadata enrichment, upload to Google Drive, and error logging — fully automated with minimal setup. 📌 Who is this for? This workflow is designed for: Stock image creators** and contributors Agencies** managing visual content at scale Solo creators** or marketers automating asset production Anyone aiming to populate image libraries (e.g., Adobe Stock,

autor: victor Adriano

Create AI-Powered YouTube Shorts with OpenAI, ElevenLabs, 0CodeKit!

YouTube Shorts Automation with AI-Powered Video Generation Overview This workflow automates the creation of engaging YouTube Shorts by leveraging AI tools to generate scripts, audio, images, and videos, then compiles them into a final video ready for upload. It uses OpenAI for script and image prompt generation, ElevenLabs for text-to-speech, Replicate for image and video generation, Cloudinary for audio storage, and Creatomate for final video rendering. The workflow segments the script into 6

autor: dada

Send location updates of the ISS every minute to a queue in AWS SQS

This workflow allows you to send position updates of the ISS every minute to a queue using the AWS SQS node. Cron node: The Cron node will trigger the workflow every minute. HTTP Request node: This node will make a GET request to the API https://api.wheretheiss.at/v1/satellites/25544/positions to fetch the position of the ISS. This information gets passed on to the next node in the workflow. Set node: We will use the Set node to ensure that only the data that we set in this node gets passed

autor: Harshil Agrawal

Convert PDF to PNG with PDF.co API (Multi-Page Support)

Page2Image: Convert PDF to PNG Workflow (Multi-Page Support) How It Works This workflow automatically converts each page of a multi-page PDF into high-quality PNG images. It uses the PDF.co API in the background to process the PDF and generate individual images for every page. The entire process is streamlined, making it ideal for converting documents quickly and efficiently. Set Up Steps Create a PDF.co Account: Sign up for a PDF.co account and get your API Key. This will be required for auth

autor: Ludwig

Check Which AI Models Are Used in Your Workflows

How it works Fetch all workflows from your n8n instance. Filter workflows that contain nodes with a modelId setting. Extract the node names, model IDs, model names, workflow names, and workflow URLs. Save the extracted information into a connected Google Sheet. Set up steps Connect your n8n API credentials. Connect your Google Sheets account. Replace "Your n8n domain" with your actual domain URL. Use this Google Sheet template to create a new sheet for results. Setup typically takes 5 minutes

autor: darrell_tw

Generate Dynamic Images with Text & Templates using ImageKit.

A Game-Changer in Dynamic Content Generation! In a world where Templated.io and ApiTemplate.io charge between $29 to $179/month, we’re flipping the script… What if you could get all the power – for FREE? We’re proud to introduce our N8N workflow, a modern, fast, and developer-friendly tool for generating dynamic images with $zero subscription fees. No pricing tiers. No usage caps. No hidden fees. Just pure value – 100% free. How We Compare: or But we are always Free Note: Pricing is

autor: Ahmed Alnaqa

Evaluation metric example: Correctness (judged by AI)

AI evaluation in n8n This is a template for n8n's evaluation feature. Evaluation is a technique for getting confidence that your AI workflow performs reliably, by running a test dataset containing different inputs through the workflow. By calculating a metric (score) for each input, you can see where the workflow is performing well and where it isn't. How it works This template shows how to calculate a workflow evaluation metric: whether an output matches an expected output (i.e. has the s

autor: David Roberts

Evaluate AI Agent Response Correctness with OpenAI and RAGAS Methodology

This n8n template demonstrates how to calculate the evaluation metric "Correctness" which in this scenario, measures the compares and classifies the agent's response against a set of ground truths. The scoring approach is adapted from the open-source evaluations project RAGAS and you can see the source here https://github.com/explodinggradients/ragas/blob/main/ragas/src/ragas/metrics/_answer_correctness.py How it works This evaluation works best where the agent's response is allowed to be more

autor: Jimleuk

Google Maps to Airtable Lead Scraper with GPT Contact Extraction from Impressum

How it Works This workflow automates the process of discovering companies in different cities, extracting their contact data, and storing it in Airtable. City Loop (Airtable → Google Maps API) Reads a list of cities from Airtable. Uses each city combined with a search term (e.g., SEO Agency, Berlin) to query Google Maps. Marks processed cities as “checked” to allow safe restarts if interrupted. Business Discovery & Deduplication Searches for businesses via Google Maps

autor: SuS

3D Figurine Orthographic Views with Midjourney and GPT-4o-image API

What this workflow does? This workflow primarily uses the GPT-4o API from PiAPI and automatically creates front/side/top views of 3D models from commands. Who is this for？ 3D Designers： Quickly generate standardized orthographic views for design review E-commerce Operators： Create multi-angle product display images 3D Modeling Beginners： Instantly produce basic reference views Step-by-step Instruction Fill in X-API-Key of your PiAPI account and the image prompt based on your inspiration. Click

autor: PiAPI

Extract University Term Dates from Excel using CloudFlare Markdown Conversion

This n8n template imports an XLSX containing terms dates for a university, extracts the relevant events using AI and converts the events to an ICS file which can be imported into iCal, Google Calendar or Outlook. Manually adding important term dates to your calendar by hand? Stop! Automate it with this simple AI/LLM-powered document understanding and extraction template. This cool use-case can be applied to many scenarios where Excel files are predominantly used. How it works The term dates ex

autor: Jimleuk

Daily Financial News Summary with Ollama LLM - Automated Email Report

This workflow auto-fetches top financial headlines, cleans the content, and uses AI to summarize it into a short investor-friendly email. Good to know The workflow runs daily and relies on stable webpage access; check the URL (e.g., https://www.ft.com/) for availability. AI costs may apply depending on the LLM model used (e.g., GPT-4 or Gemini); refer to provider pricing. How it works Trigger the workflow daily with the Schedule Daily Trigger node. Fetch financial news from a webpage usi

autor: Oneclick AI Squad

Scrape Business Emails from Google Maps Listings to Google Sheets

Google Maps Email Scraper System Most lead generation tools charge $2–$5 per lead and lock you into expensive subscriptions. This workflow lets you scrape unlimited business emails from Google Maps for free — no paid APIs required. Benefits Zero API costs – scrape data directly from Google Maps Unlimited leads – extract thousands of emails per day Geographic targeting – search by city, region, or business type Complete automation – from search to clean email list Built-in data

autor: Meak

Evaluate RAG Response Accuracy with OpenAI: Document Groundedness Metric

This n8n template demonstrates how to calculate the evaluation metric "RAG document groundedness" which in this scenario, measures the ability to provide or reference information included only in retrieved vector store documents. The scoring approach is adapted from https://cloud.google.com/vertex-ai/generative-ai/docs/models/metrics-templates#pointwise_groundedness How it works This evaluation works best for an agent that requires document retrieval from a vector store or similar source. For

autor: Jimleuk

Perform email searches with Icypeas (bulk)

This template can be used to verify email addresses with Icypeas. Be sure to have an active account to use this template. How it works This workflow can be divided into four steps : The workflow initiates with a manual trigger (On clicking ‘execute’). It reads your Google sheet file. It connects to your Icypeas account. It performs an HTTP request to search for the email addresses. Set up steps You will need a formated Google Sheet file with firstnames,lastnames and com

autor: Corentin Ribeyre

Intelligent Web & Local Search with Brave Search API and Google Gemini MCP Server

Summary This n8n workflow implements an AI-powered agent that intelligently uses the Brave Search API (via an external MCP service like Smithery) to perform both web and local searches. It understands natural language queries, selects the appropriate search tool, and exposes this enhanced capability as a single, callable MCP tool. Key Features 🤖 Intelligent Tool Selection: AI agent decides between Brave's web search and local search tools based on user query context. 🌐 MCP Microservice: Exposes

autor: Jez

Fetch Scriptures Dynamically from get Bible API

Overview The Get Bible Query Workflow is a modular and self-standing workflow designed to retrieve scriptures dynamically based on structured input. It serves as an intermediary layer that extracts references, queries the GetBible API, and returns scriptures in a standardized JSON format. This workflow is fully prepared for integration—simply call it from another workflow with the required JSON input, and it will return the requested scripture data. Who Is This For? This workflow is ideal for

autor: getBible