Paul Graham essay search & chat with Milvus vector database

Categorize and label existing Gmail emails automatically with GPT-4o mini

Categorize and Label Existing Gmail Emails Automatically with GPT-4o mini 👥 Who's it for This workflow is perfect for individuals or teams who want to sort and label existing emails in their Gmail inbox 🗃️ using AI. Ideal for cleaning up unlabeled emails in bulk — no coding required! For sorting incoming emails messages in your gmail inbox, please use this free workflow: [Categorize and Label Incoming Gmail Emails Automatically with GPT-4o mini](

Evaluation metric example: Check if tool was called

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 a specific tool was called by an agent. - We use an evalu

Evaluate hybrid search for legal question-answering using Qdrant & BM25/mxbai

Evaluate Hybrid Search on Legal Dataset This is the second part of "Hybrid Search with Qdrant & n8n, Legal AI." The first part, "Indexing", covers preparing and uploading the dataset to Qdrant. Overview This pipeline demonstrates how to perform Hybrid Search on a Qdrant collection using questions and text chunks (contai

🧠 Flowatch 👁️ analyze and diagnose n8n workflow errors via OpenAI and email

Analyze and Diagnose n8n Workflow Errors Automatically via OpenAI and Email > ⚠️ This template is available on ☁️ Cloud & 🖥️ self-hosted n8n instances with the OpenAI node enabled. --- 👤 Who is this for? This workflow is designed for n8n developers, automation engineers, and DevOps teams who want to automatically capture and analyze workflow errors, and receive professional HTML-styled diagnostics directly in their inbox. --- 💥 What problem does this solve? Manually troubleshooting failed wor

Find competitor keyword gaps and log opportunities to Notion with DataForSEO

This workflow helps you discover new SEO content opportunities by automatically identifying keyword gaps between your website and a competing domain. On each manual run, the workflow retrieves the top 100 organically ranked keywords for your domain and for a selected competitor using the DataForSEO Labs API. It then compares both keyword lists to find valuable search terms where your competitor already has visibility on Google, but your website doesn’t. For every missing keyword, the workflow ad

AI-powered RAG Q&A chatbot with OpenAI, Google Sheets, Glide & Supabase

Automate AI-Powered RAG System with Contextual Q&A, Google Sheets Integration, and Glide Frontend—Powered by n8n, OpenAI, Supabase, and Google Apps Script. Tools & Services Used Glide (Frontend for user interactions) Google Sheets (Stores questions and answers) Google Apps Script (Forms + media upload handling) OpenAI (Embeddings + GPT-4 to rank and generate answers) Supabase (Optional for image hosting) n8n (Automation logic and backend glue) Workflow Overview This automation performs the follo