NM
Product & AI

Nathan
McGowan

Product manager building real software with AI. Turning ideas into production apps — fast.

001
Live
Earn2Screen

A full-stack family app where kids earn screen time by completing educational tasks. Parents assign work, approve submissions, and get real-time push notifications. Built entirely with Claude during Spring Break prep.

React TypeScript Supabase Vercel OneSignal Claude
002
Live
Family Garage

An AI-native vehicle maintenance tracker for households. Forward a service receipt to receipts@familygarage.ai and Claude parses it into a complete service history, then generates per-vehicle OEM maintenance schedules — so you walk into the shop as an informed partner, not an upsell target.

PM-first build — I owned the judgment calls, Claude owned the keystrokes
Decisions Schema-first design with hard constraints · RLS as the single source of household scoping · async-after-save AI fetches so saves never block
Delegated Full feature implementation · serverless webhook plumbing · receipt-parsing prompts, hardened with omit-don’t-guess rules so the model never fabricates maintenance data
React Supabase Vercel Postmark Claude Haiku Claude Code
familygarage.ai ↗
003
Coming Soon

Next project in progress.

© 2026 Nathan McGowan