Board Game Companion
A private, artwork-led library for a group of friends who play a lot of board games. Browse real box art, look up edition-specific rules with citations, and fix what’s wrong so the next table gets it right. The same knowledge travels to the AI assistants the group already uses.
- Works on
- Phone and desktop
- Add to home screen
- Status
- Live
- Who can open it
- Invite only
- My role
- Product, design and code
- Built with
- Next.js · Supabase · MCP · Vercel · Resend
The good parts.
Rules with receipts
Answers cite the rulebook, FAQ or errata for the exact edition on the table, so disputes end quickly.
A library that improves
Friends contribute corrections, and owners and editors review them with full revision history.
At the table, in the chat
Plugins bring the library to Claude and ChatGPT, for teaching a game, settling a ruling or reading a photo of the board.
Real artwork only
Box art comes from publishers, never generated, and browsing makes no AI calls at all.
Under the hood.
Friendly Rook, its own design system: warm paper, crisp type, restrained controls and subtle springs that switch off with reduced motion.