DSH Conversation Presentation Specification

Scope

This specification controls how Relay presents DSH conversations for every Agent preset and model provider. It changes presentation only; DSH remains the owner of the conversation, trajectory and diagnostic data.

Requirements

• CPS-001: Advanced debugging defaults to off. A normal conversation must show one continuous Chat view without visible Chat/Trajectory tabs or a Session log download action.
• CPS-002: Settings must contain one global Advanced debugging switch under an Advanced section. The preference is browser-wide, applies to all Sessions and providers, and persists across reloads.
• CPS-003: Enabling advanced debugging must reveal DSH's existing Chat/Trajectory tabs and existing Session log download action. Relay must not clone or replace those native surfaces.
• CPS-004: Disabling advanced debugging while Trajectory is selected must first return the Session to Chat and then hide the diagnostic navigation. Reopening or switching back to the Session must not leave a blank or hidden Trajectory view.
• CPS-005: The preference must not delete Session events, disable Trajectory generation, alter model execution, or change Relay Event delivery. It controls only discoverability and the active view.
• CPS-006: The setting and its effects must update without a page reload and must survive Session switching. Chinese and English labels and an accessible switch name are required.

Acceptance Boundary

Acceptance covers the off-by-default experience, immediate enable/disable behavior, disable-from-Trajectory recovery, cross-Session behavior, reload persistence and absence of new console errors in the native DSH Web application.