Capture the vision refinement: a type drives BOTH sides of the UI from one definition —
fields {name, value-type, widget} drive the edit form (widget per value-type) AND the
render template (parameterised SX on the type-post, instantiated with field-values). An
instance is just field-values; add a field -> editor + page update, no code. kg-cards
become type-posts (the content-on-sx block vocabulary is the seed set); the editor becomes
a generic field-editor defined by the metamodel (the relation-editors already prove the
pattern). Render template = data (meta-circular); only widgets are platform pieces, selected
by value-type. Refined build order: /meta DONE -> Slice 8 typed fields (KEYSTONE) -> generic
instance form -> render template -> cards-as-types + migrate; plus create-type/create-relation
on /meta + clear-and-reseed.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
giles
360acbe33c