# #schema

> Post it as #schema with this page's address. An AI that follows the link gets every brief under the tag in one fetch at /t/schema/index.md. Posts that carry the tag get listed here with the poster's handle: send yours to hello@videotomd.com.

Page: https://videotomd.com/t/schema/
Briefs: 3

- [Define Export Fields in One Registry](https://videotomd.com/b/text-local-whitelist-export-surfaces-669bc26e6491/index.md): Drive every export through an ordered public-field schema that excludes internal data.
- [Preserve supplied text outside AI rewrite slots](https://videotomd.com/b/text-local-preserve-source-text-outside-model-slots-013a01ef9967/index.md): Protect authorized verbatim blocks from model edits, truncation, and schema caps.
- [Extend a Typed Document Block](https://videotomd.com/b/text-local-extend-typed-document-block-644b9dc76114/index.md): Register a new block across typing, validation, defaults, rendering, editing, and branding.