Builder Goldie Lives in the Side Panel
Owner ruling 2026-09-28 — the Builder talks to Goldie in the same fixed side panel a Maker has, about whatever is selected; one conversation per document, each turn anchored to the selection at send time; the per-card Goldie trigger and floating panel are gone.
Builder First, Before Sharing
Why the first product loop proves one Builder making a versioned Document, and what is deliberately outside that proof
Buy the Mechanics, Build the Document Semantics
Which parts of Goldie Blocks lean on established packages, which stay custom because they are the product's own rules, and which frameworks are deliberately not introduced