Engineering write-ups, case studies, and the occasional opinion. Every article here was drafted in the backstage and published by a human.
The Claude app, Claude Code, and Claude Design run on the same family of models; what differs is the harness around them. Using the job of organizing 40 interview transcripts, we show how each harness decides what the AI can reach, what it can do, and where the results go.
"Any space this weekend?" "How much for two nights?" "Can we bring the dog?" You have answered these a thousand times. Beluga answers them for you — on LINE and WhatsApp, at two in the morning, whether the customer sends a photo, a voice note, or a message in Japanese. It plugs into the system we built for you, so every number it gives is real. And what it cannot handle, it hands back to you with everything the customer already said.
The living style guide — every v1-core component and declarative block, rendered in the house look. Charts, a Mermaid diagram, a live calculator, a bilingual toggle, a gallery, callouts, stat tiles and working anchors — all prose, no author JavaScript.