Engineering Workflows
What are Engineering n8n workflows?
Engineering n8n workflows are reusable automation templates for engineering use cases. This category includes workflows that connect apps, transform data, trigger notifications, sync records, and reduce repetitive manual work. Each listing includes workflow metadata, author attribution, complexity level, relevant categories, source links when available, and a downloadable JSON file for inspection before import. Use this page to compare templates, identify the tools involved, and choose a workflow that fits your workspace before testing it safely in n8n.
Multi-AI agent router: compare OpenAI, Anthropic & Groq responses with webhooks
Introduction This workflow connects to OpenAI, Anthropic, and Groq, processing requests in parallel with automatic pe...
AI-powered document search with Oracle and ONNX embeddings for recruiting
How it works 1. Create a user for doing Hybrid Search. 2. Clear Existing Data, if present. 3. Add Documents into the...
Create a complete user authentication system with PostgreSQL & webhooks
Generate Secure User Authentication with One Webhook Streamline user onboarding and security for your applications us...
AI-powered code review with linting, red-marked corrections in Google Sheets & Slack
Advanced Code Review Automation (AI + Lint + Slack) Who’s it for For software engineers, QA teams, and tech leads who...
Track AI model executions with LangFuse observability for better performance insights
About this template This template is to demonstrate how to trace the observations per execution ID in Langfuse via in...
Enforce pre-release compliance with Jira, Monday.com, and Slack alerts
Description: Guarantee that only fully compliant stories and tasks make it into your release with this n8n automation...
Auto documentation sync: GitHub to Slack with GPT-4o mini summaries
Description: Keep your internal documentation always up to date with this n8n automation template. The workflow liste...
Convert training prescriptions to Intervals.icu workouts with Claude Opus AI
Description Transform training prescriptions into perfectly formatted Intervals.icu workouts using AI. This workflow...
Validate workflows: GPT-4o with Drive, Slack & Gmail
Description: This workflow automates end to end validation, assessment, and reporting of n8n workflow JSON templates...
Host your own JWT authentication system with Data Tables and token management
Description A production ready authentication workflow implementing secure user registration, login, token verificati...
Automate vehicle inspections & maintenance workflows with OpenAI & Jotform
Transform your fleet operations from paper based chaos to intelligent automation achieving 40% reduction in breakdown...
Integrate Google Workspace with ChatGPT & OpenAI Agent Builder using MCP Bridge
The official ChatGPT connector doesn’t allow you to interact directly with Google Workspace apps from within the app....
Implement error-proof switch node fallbacks for reliable workflow control
What Most People Miss When Using Switch Nodes (and How to Fix It) Switch Node Best Practice The Switch node is powerf...
AI model usage dashboard: Track token metrics and costs for LLM workflows
n8n AI Workflow Dashboard Template Overview This template is designed to collect execution data from your AI workflow...
Create universal OpenAI-compatible API endpoints for multiple AI workflows
N8n OpenAI Compatible API Endpoints Transform your n8n workflows into OpenAI compatible API endpoints, allowing you t...
Automated compliance control scoring with CyberPulse, GPT-4o & Google Sheets
What this template does Batch evaluates compliance controls from Google Sheets using the CyberPulse Compliance API. E...
Create a simple data caching system with no external dependencies
Greetings! If you're in need of a quick and dirty cache that doesn't need anything other than the current version of...
Beginner's Guide to Workflow Automation with OpenAI, LangChain & API Integrations
How it works This beginner friendly workflow demonstrates the core building blocks of n8n. It guides you through: Tri...
Compare AI models with Nvidia API: Qwen, DeepSeek, Seed-OSS & Nemotron
Compare AI Models with Nvidia API: Qwen, DeepSeek, Seed OSS & Nemotron Overview Queries four AI models simultaneously...
Smart chat routing between Gemini and GPT models based on query complexity
Adaptive LLM Router for Optimized AI Chat Responses Elevate your AI chatbots with intelligent model selection: automa...
Create dynamic API Gateway with HTTP Router and workflow orchestration
This workflow provides a universal webhook endpoint that dynamically routes incoming requests to different subflows....
Predict housing prices with a simple neural network
Predict Housing Prices with a Neural Network This n8n template demonstrates how a simple Multi Layer Perceptron (MLP)...
Analyze images with OpenAI Vision while preserving binary data for reuse
Use this template to upload an image , run a first pass OpenAI Vision analysis , then re attach the original file (bi...
A/B test AI prompts with Supabase, Langchain Agent & OpenAI GPT-4o
Split Test AI Prompts Using Supabase & Langchain Agent This workflow allows you to A/B test different prompts for an...