# HyperTwist Phase 8A browser native operator diagnostics-fidelity implementation packet

Created on `2026-06-19`

## Status

- first-party HyperTwist packet
- bounded first-party `Phase 8A` continuation slice

## Purpose

This packet continues the already-landed native operator/training browser
diagnostics lane by carrying the browser shell's richer runtime timeline and
receipt facts through Unreal-owned status contracts.

The landed slice is:

- retain typed browser bootstrap/runtime-ready timestamps plus last command and
  shell-state receipt timestamps in
  `FHyperTwistBrowserOperatorStatusSurface`
- mirror those typed facts into
  `FHyperTwistTrainingBrowserRuntimeInspectSurface`
- widen the native training/operator detail surface so browser runtime
  diagnostics stay closer to the authoritative browser-owned status surface
  without reopening topology
- widen focused browser automation so the operator surface plus the training
  and coach-dashboard inspect seams prove those runtime timeline and receipt
  facts end-to-end on the Windows lane

It is not:

- a topology widening into the optional full-browser client branch
- a renderer-port or native `MagicTile` replacement packet
- a browser-owned UI replacement for the embedded browser shell

## Current authority basis

This implementation packet stands on:

- `docs/ops/HYPERTWIST_COMPREHENSIVE_RECONSTRUCTION_ROADMAP_2026-06-10.md`
- `docs/v6_5_deep_manual_pack/HyperTwist/ROADMAP.md`
- `docs/v6_5_deep_manual_pack/HyperTwist/FEATURE_REGISTRY.md`
- `docs/v6_5_deep_manual_pack/HyperTwist/ARCHITECTURE.md`
- `docs/ops/HYPERTWIST_IMPLEMENTATION_PHASE_1_KICKOFF.md`
- `docs/arch/HYPERTWIST_PHASE8A_BROWSER_NATIVE_OPERATOR_STATUS_SURFACE_IMPLEMENTATION_PACKET_2026-06-19.md`
- `docs/arch/HYPERTWIST_PHASE8A_BROWSER_NATIVE_OPERATOR_DIAGNOSTICS_PANEL_IMPLEMENTATION_PACKET_2026-06-19.md`

## Current implementation scope

Current code now extends the live embedded-browser lane through:

- `UnrealHyperTwist/Source/UnrealHyperTwist/Public/HyperTwistBrowser/HyperTwistBrowserWidget.h`
  typed bootstrap/runtime-ready timestamp, receipt-timestamp, and fallback
  ownership on `FHyperTwistBrowserOperatorStatusSurface`
- `UnrealHyperTwist/Source/UnrealHyperTwist/Private/HyperTwistBrowser/HyperTwistBrowserWidget.cpp`
  native projection of those typed timing and receipt facts from retained
  runtime-status ownership
- `UnrealHyperTwist/Source/UnrealHyperTwist/Public/HyperTwistTraining/HyperTwistTrainingTypes.h`
  mirrored native training/operator inspect ownership for the same facts
- `UnrealHyperTwist/Source/UnrealHyperTwist/Private/HyperTwistTraining/HyperTwistTrainingPanelWidget.cpp`
  richer native runtime detail-line projection plus mirrored inspect-surface
  ownership for the training/operator seam
- focused browser automation in
  `UnrealHyperTwist/Source/UnrealHyperTwist/Tests/HyperTwistBrowserBridgeObjectTest.cpp`
  for the updated operator, training-panel, and coach-dashboard runtime
  diagnostics seams

## Why this continuation mattered

The earlier `Phase 8A` continuations already closed native waiting/ready/live
status ownership and wired that posture into small native training/dashboard
consumers.

What still remained thinner was fidelity: the browser shell's status surface
already carried bootstrap/runtime-ready timestamps and latest receipt facts,
but the native operator/training seams were still flattening those richer
facts down into a narrower queue and bridge summary. This packet closes that
remaining truthfulness gap without opening a new family or topology branch.

## Validation

Local validation:

- `git diff --check`
- result on `2026-06-19`: passed

Windows build validation:

- `Build.bat UnrealHyperTwistEditor Win64 Development -Project='C:\HyperTwist_worktrees\phase10validate\UnrealHyperTwist\UnrealHyperTwist.uproject' -WaitMutex -NoHotReloadFromIDE -NoUba`
- result on `2026-06-19`: `Result: Succeeded` with UnrealBuildTool
  `Total execution time: 3261.17 seconds` on isolated worktree
  `C:\HyperTwist_worktrees\phase10validate`

Focused browser validation:

- `Automation RunTests HyperTwist.Browser`
- result on `2026-06-19`: report `index.json` exported to
  `Saved\AutomationReports\Browser-NativeOperatorTimelineFidelity-Verify`
  with `14` `HyperTwist.Browser.*` tests succeeded, `0` failed, including:
  - `HyperTwist.Browser.CoachDashboard.RuntimeInspectSurface`
  - `HyperTwist.Browser.TrainingPanel.RuntimeInspectSurface`
  - `HyperTwist.Browser.Widget.OperatorStatusSurfaceLive`

## Product effect

This packet keeps the embedded browser/CEF shipping lane intact, but raises
native diagnostics fidelity:

- Unreal operator and training/dashboard inspect surfaces now carry the same
  typed runtime timeline and latest receipt facts that the browser shell
  status surface already owns
- native diagnostics can tell a truer waiting/ready/live story without falling
  back to browser-only inspection or stale rendered summaries
- the lane still stays bounded to embedded-browser shipping posture rather than
  reopening optional full-browser-client or native renderer branches
