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Contract status

Derived implementation contract

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Source document

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Feature purpose

Defines how the OS decides where visual output should appear and when output should be deferred or verbalized instead.

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Required operations

  • Resolve target display from current device and environment
  • Suppress or defer screen output in constrained contexts
  • Fall back to spoken descriptions when screens are unavailable
  • Store deferred routing actions and reminders

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Suggested resources

  • screen_routes
  • device_contexts
  • route_suppression_rules
  • deferred_routes

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Implementation notes

  • Keep this feature workspace-scoped and persona-aware where applicable.
  • Preserve authorship, timestamps, and auditability for all state changes.
  • Treat the source doc as the behavioral specification even where final route names remain open.
Last modified on April 18, 2026