Selected systems
Architecture you can inspect.
Six operating products. Each case covers context, architecture, implementation, and the constraints the system is not allowed to violate.
HSC · Voice operations
Voice Agent
Production AI receptionist on the Honolulu Snorkel Company line — knowledge-bounded answers, in-call SMS booking links, transcripts, and CRM capture. Instrumented over 20 days.
Case file →ETH · UNI · LINK · BMNR
Upchain
A live desk for ETH/USD, UNI/USD, LINK/USD, and the BitMine share — quotes, charts, 90-day correlation, DefiLlama flows, and source-linked headlines. Desk notes are math from the quote, not generated copy.
Case file →HSC · Inventory ops
Gear Desk
Staff checkout, due-date queues, replacement value, and a dual-QR after-hours protocol. Guest reports are pending until a human inspects the bin.
Case file →Vessel LOLA
Lola Crew Training
Phone-first training system for Lola: modular content, on-device progress, emergency quizzes, captain verification, a one-file offline build, and middleware auth in front of production HTML.
Case file →Guest · Operator · Admin
Boat Booking
Anonymous guest checkout, invite-only operator tools, Stripe, SMS/email confirmation, and a Capacitor shell over the same Next.js app. Operators never see another company’s rows.
Case file →Acquisition intelligence
Land OS
Parcel intelligence for remote land: deterministic motivation scoring, a hard acquisition ceiling, activity-logged state, LLM prose around database numbers only, and a hard wall between this OS and the dialer.
Case file →