All case studies
Pioneer Gold Coins · Coaching
A numismatist got a custom dealer-monitoring system in a single workshop
A live Claude Code coaching session built a dealer intelligence report and scaffolded a Next.js + Supabase coin tracking app.
The problem
A collector of pioneer and territorial US gold coins (1830s-1840s, $10k-$2M range) wanted a robust system for identifying coins, finding their value, and monitoring dealer websites for acquisition targets. The market operates on relationships and scattered auction data. Few dealers specialize.
What we built
- Dealer intelligence report covering 10+ specialty dealers, key contacts, professional memberships, and Twitter handles
- Curated source list with target search keywords (Territorial, California gold, California fractional gold, Pioneer gold, Colorado gold, slug)
- Next.js + Supabase + Vercel app scaffolding for the coin tracking system
- Live workshop demo of building scraper agents, monitoring dealer sites, and the broader Claude Code workflow
Stack
Outcome
Workshop delivered, dealer report shipped, app scaffolding in place.