# Algorithm contracts whose force is untyped-boundary (invalid-state)

> 1 record

This index as JSON: https://banes-lab.com/json/api/facets/algorithms/force/untyped-boundary-invalid-state

## Entries

- [Schema-Validated Boundary Over Untyped](https://banes-lab.com/records/algorithms/no-untyped-boundary.md): Type and schema-validate every boundary crossing, so invalid state cannot enter the typed core.