https://build.markjreynolds.com/Recent content on Mark ReynoldsHugoen© 2026 Mark ReynoldsSun, 10 May 2026 00:00:00 +0000https://build.markjreynolds.com/posts/now-i-understand-why-everyone-is-raving-about-claude-code/Sun, 10 May 2026 00:00:00 +0000https://build.markjreynolds.com/posts/now-i-understand-why-everyone-is-raving-about-claude-code/After an intensive learning session on n8n automation workflows using Claude Code, I finally get what all the fuss is about.https://build.markjreynolds.com/posts/sharing-sensitive-information-safely/Fri, 01 May 2026 00:00:00 +0000https://build.markjreynolds.com/posts/sharing-sensitive-information-safely/How I built audience-based RAG security using inline tags — one document, two audiences, zero accidental data exposure.https://build.markjreynolds.com/posts/rag-knowledge-base-bizbrains/Sat, 25 Apr 2026 00:00:00 +0000https://build.markjreynolds.com/posts/rag-knowledge-base-bizbrains/Most RAG systems just store documents — they don’t track them. BizBrains uses a Coda table as a remote control for the entire vectorisation pipeline.https://build.markjreynolds.com/posts/focus-monitor-distraction-alert/Mon, 20 Apr 2026 00:00:00 +0000https://build.markjreynolds.com/posts/focus-monitor-distraction-alert/I built a locally-running screen monitor that catches distraction before it steals hours. And then decided not to use AI in it at all.https://build.markjreynolds.com/posts/instant-webhook-chrome-extension/Wed, 15 Apr 2026 00:00:00 +0000https://build.markjreynolds.com/posts/instant-webhook-chrome-extension/The Instant Webhook extension is now on the Chrome Web Store — trigger any n8n workflow with a single click, no polling required.https://build.markjreynolds.com/posts/i-built-a-chrome-extension-with-chatgpt-in-under-an-hour/Sun, 05 Apr 2026 00:00:00 +0000https://build.markjreynolds.com/posts/i-built-a-chrome-extension-with-chatgpt-in-under-an-hour/Three iterations, one Chrome crash, and about 45 minutes later — a working browser extension that triggers n8n webhooks on demand.https://build.markjreynolds.com/posts/10-minute-build-that-accelerates-zoom-prep/Wed, 01 Apr 2026 00:00:00 +0000https://build.markjreynolds.com/posts/10-minute-build-that-accelerates-zoom-prep/I spent 10 minutes with ChatGPT building a simple HTML tool that saves me time before every Zoom session.https://build.markjreynolds.com/posts/good-document-titles-dont-just-help-humans-they-help-your-rag-pipeline-too/Sun, 15 Mar 2026 00:00:00 +0000https://build.markjreynolds.com/posts/good-document-titles-dont-just-help-humans-they-help-your-rag-pipeline-too/A naming convention I built for a SharePoint knowledge base in 2009 turns out to be exactly what modern RAG pipelines need too.https://build.markjreynolds.com/posts/catering-quote-automation-case-study/Sun, 01 Mar 2026 00:00:00 +0000https://build.markjreynolds.com/posts/catering-quote-automation-case-study/Sarah at Fuel Bakehouse was manually processing 6 catering quote requests a day. A simple n8n workflow on a $6/month VPS changed that.https://build.markjreynolds.com/posts/the-secret-gmail-automation-hack-that-saves-time-and-money/Fri, 20 Feb 2026 00:00:00 +0000https://build.markjreynolds.com/posts/the-secret-gmail-automation-hack-that-saves-time-and-money/Most email automations poll constantly and waste resources. Here’s how a Pub/Sub notification system through the Gmail API changes everything.https://build.markjreynolds.com/posts/printers-ip-addresses-and-11-floors-of-chaos-a-case-study-in-structure/Thu, 15 Jan 2026 00:00:00 +0000https://build.markjreynolds.com/posts/printers-ip-addresses-and-11-floors-of-chaos-a-case-study-in-structure/A simple SharePoint list solved a constant stream of repetitive IT questions across 11 floors. The principle still applies today.https://build.markjreynolds.com/about/Mon, 01 Jan 0001 00:00:00 +0000https://build.markjreynolds.com/about/