hypertwist/docs/HT_REPO_INCORPORATION_AUDIT_2026-05-11.md

HyperTwist Repo Incorporation Audit

Date: 2026-05-11

Important correction added on 2026-05-11:

• onionhoney/roux-trainers should be treated as the only currently verified restrictive repo that was properly clean-roomed and then implemented.
• the live restrictive surfaces found in this pass should therefore be read as evidence of a landed clean-room lane, not as proof of an unresolved accidental donor import.
• the current next move for that lane is documentation parity and continued explicit custody, not mass quarantine by default.

Important correction added on 2026-05-13:

• Aarav2709/KubeTimr is now a currently verified live permissive lane through Phase 3R-A.
• it is live through first-party Unreal source implementation rather than the materialized training-catalog bundle path used by the earlier five permissive donor lanes in this audit.

Important correction added on 2026-05-13:

• Hypercubers/hypercubing.xyz is now a currently verified live permissive lane through Phase 3R-B.
• it is live through first-party Unreal knowledge-reference code plus bundled reference-target materialization rather than through the direct training-deck bundle path used by the earlier five permissive donor lanes in this audit.

Important correction added on 2026-05-13:

• apache/echarts is now a currently verified live permissive lane through Phase 3R-C.
• it is live through first-party Unreal analytics-report code plus bundled reference-target materialization rather than through the direct training-deck bundle path used by the earlier five permissive donor lanes in this audit.

Important correction added on 2026-05-13:

• google/model-viewer is now a currently verified live permissive lane through Phase 3R-D.
• it is live through first-party Unreal browser-viewer and asset-QA contract code plus bundled reference-target materialization rather than through the direct training-deck bundle path used by the earlier five permissive donor lanes in this audit.

Important correction added on 2026-05-13:

• met4citizen/TalkingHead is now a currently verified live permissive lane through Phase 3R-E.
• it is live through first-party Unreal embodied-companion contract code plus bundled reference-target materialization rather than through the direct training-deck bundle path used by the earlier five permissive donor lanes in this audit.

Important correction added on 2026-05-13:

• mrdoob/three.js, pmndrs/react-three-fiber, and pmndrs/xr are now currently verified live permissive lanes through Phase 3R-F.
• they are live through first-party Unreal browser spatial contract code plus bundled reference-target materialization rather than through the direct training-deck bundle path used by the earlier five permissive donor lanes in this audit.

Important correction added on 2026-05-13:

• cubing/cubing.js is now a currently verified live boundary-sensitive lane through Phase 4R-A.
• it is live through first-party Unreal classic-cubing contract code plus bundled reference-target materialization rather than through the direct training-deck bundle path used by the earlier five permissive donor lanes in this audit.

Important correction added on 2026-05-13:

• cutelyaware/magiccube4d is now a currently verified live boundary-sensitive lane through Phase 4R-B.
• it is live through first-party Unreal legacy 4D contract code plus bundled reference-target materialization rather than through the direct training-deck bundle path used by the earlier five permissive donor lanes in this audit.

Important correction added on 2026-05-13:

• google/model-viewer/packages/shared-assets is now a currently verified live boundary-sensitive lane through Phase 4R-C.
• it is live through first-party Unreal shared-assets allowlist, provenance-boundary, fixture-refresh contract code, and bundled reference-target materialization rather than through direct donor asset import into owned source.

Important correction added on 2026-05-13:

• PostHog/posthog is now a currently verified live boundary-sensitive lane through Phase 4R-D.
• it is live through first-party Unreal control-plane contract code plus bundled reference-target materialization rather than through donor shell adoption or any carryover from the excluded ee/ subtree.

Scope

• Current repo set audited: the 71 HyperTwist rows in docs/repo_portfolio_unified_source_audit_v6_3.csv.
• Live project surface checked:
  • UnrealHyperTwist/Source/UnrealHyperTwist/
  • UnrealHyperTwist/Content/HyperTwistTraining/MaterializedCatalog/
• Excluded from the live-incorporation check:
  • mirrors/
  • zippedreposource/
  • docs/refs/
  • generated Intermediate/
• Conservative rule used here:
  • live materialized: the live Unreal project contains exact repo attribution and/or materialized bundle content traced to that repo.
  • queued but not live: current docs say integrate or repurpose, but no exact live project evidence was found in the checked Unreal surfaces.
  • future candidate: current docs say future candidate, and no exact live project evidence was found.
• Important limitation:
  • this is a conservative current-state incorporation audit, not a proof of zero semantic reuse.
  • absence from this report's live-evidence bucket does not prove that no human ever looked at a donor repo while writing first-party code.
  • it does prove that this pass did not find exact repo-tagged incorporation evidence inside the checked live Unreal project surfaces.

2026-05-14 interpretation update

This audit is now explicitly an implementation-state artifact, not a default evaluation step.

Future instances must not use bookmark presence, queue presence, planning artifacts, or doc metadata as proof of implementation.

Future instances must also not treat this audit as something every ordinary repo evaluation needs to rerun.

Default rule:

• assume a repo is not implemented unless explicit implementation authority or an implementation-state-dependent task requires proof otherwise
• verify live or product-surface incorporation only when the active task actually depends on current implementation state

Use HYPERTWIST_REPO_INTAKE_RETENTION_AND_PRODUCT_FIT_DOCTRINE_2026-05-14.md and HYPERTWIST_MODEL_A_MODEL_B_COORDINATOR_DOCTRINE_2026-05-14.md as the canonical rule for that distinction.

Evidence anchors

• Live training source attributions in code:
  • UnrealHyperTwist/Source/UnrealHyperTwist/Private/HyperTwistTraining/HyperTwistTrainingCatalogLibrary.cpp
    • tao-yu/Alg-Trainer
    • newyork-anthonyng/rubiks-cross-trainer
    • abunickabhi/5style-Trainer
  • UnrealHyperTwist/Source/UnrealHyperTwist/Private/HyperTwistBootstrap/HyperTwistContractLibrary.cpp
    • onionhoney/roux-trainers
• Live materialized donor manifests:
  • UnrealHyperTwist/Content/HyperTwistTraining/MaterializedCatalog/hypertwist-deck-import-specs.json
  • UnrealHyperTwist/Content/HyperTwistTraining/MaterializedCatalog/hypertwist-runtime-content-bundles.json
  • UnrealHyperTwist/Content/HyperTwistTraining/MaterializedCatalog/raw-extracts/repo-backed-exercises.jsonl
  • UnrealHyperTwist/Content/HyperTwistTraining/MaterializedCatalog/raw-extracts/restrictive-static-exercises.jsonl
  • UnrealHyperTwist/Content/HyperTwistTraining/MaterializedCatalog/raw-extracts/restrictive-generative-exercise-surfaces.jsonl
• Negative exact-name probe:
  • no matches were found in the checked live Unreal surfaces for:
    • cstimer
    • cubedesk
    • alg.js
    • twisty.js
    • Hyperspeedcube
    • qbr
    • MagicTile
    • MagicCube5D

Permissive bucket

This section covers MIT, Apache-2.0, BSD-3-Clause, BSD-style permissive, and Zlib.

Live materialized

These are not just planned in docs. They are materially present in UnrealHyperTwist training manifests and raw extract bundles.

Repo	License	Current docs posture	Deck import specs	Raw extract records	Notes
abunickabhi/5style-Trainer	MIT	repurpose	1	7	Direct donor training deck
tao-yu/Alg-Trainer	MIT	integrate	37	766	Large live algorithm-case surface
Lykos/cube_trainer	MIT	integrate	26	5725	Large live repo-backed extract surface
poliva/cubedex	MIT	integrate	199	1575	Broadest live direct-donor deck manifest surface in this pass
newyork-anthonyng/rubiks-cross-trainer	MIT	repurpose	8	8000	Large live repo-backed cross-training surface

Live code-backed

These rows are now materially present in checked first-party Unreal source, even though they are not represented through the direct training-deck donor manifests used by the earlier five permissive lanes.

Repo	License	Current docs posture	First-party evidence	Notes
Aarav2709/KubeTimr	MIT	landed via Phase 3R-A	HyperTwistTrainingTypes.h; HyperTwistTrainingSubsystem.h/.cpp; HyperTwistTrainingRepositoryLibrary.cpp; HyperTwistCoachDashboardWidget.h/.cpp	Shared timer-state machine, pause/resume, split capture, timer-scoped replay, and deeper rolling stats now landed in first-party source
Hypercubers/hypercubing.xyz	MIT	landed via Phase 3R-B	HyperTwistTrainingKnowledgeLibrary.h/.cpp; HyperTwistTrainingRuntimeLibrary.h/.cpp; hypertwist-reference-incorporation-targets.json; hypertwist-catalog-materialization-summary.json	First-party taxonomy, notation glossary, progression contracts, software matrix, and leaderboard/report contracts now landed in first-party source and bundled reference targets
apache/echarts	Apache-2.0	landed via Phase 3R-C	HyperTwistTrainingAnalyticsLibrary.h/.cpp; HyperTwistTrainingRuntimeLibrary.h/.cpp; hypertwist-reference-incorporation-targets.json; hypertwist-catalog-materialization-summary.json; apache-echarts-reference-pages.jsonl	First-party analytics report bundle, TSV data-view export, live-timer reporting accessors, and bundled analytics reference-target surfaces now landed in first-party source and materialized reference outputs
google/model-viewer	Apache-2.0	landed via Phase 3R-D	HyperTwistTrainingViewerLibrary.h/.cpp; HyperTwistTrainingRuntimeLibrary.h/.cpp; hypertwist-reference-incorporation-targets.json; hypertwist-catalog-materialization-summary.json; google-model-viewer-reference-pages.jsonl	First-party browser viewer, compact editor, asset-validation, renderer-comparison, and docs-boundary reference surfaces now landed in first-party source and materialized reference outputs
google/model-viewer/packages/shared-assets	Apache-2.0 container; mixed per-asset terms	landed via Phase 4R-C	HyperTwistTrainingSharedAssetLibrary.h/.cpp; HyperTwistTrainingRuntimeLibrary.h/.cpp; hypertwist-reference-incorporation-targets.json; hypertwist-catalog-materialization-summary.json; google-model-viewer-shared-assets-reference-pages.jsonl	First-party shared-assets allowlist, provenance-boundary, fixture-refresh, and bundled fixture/reference-target surfaces now landed in first-party source and materialized reference outputs without blanket donor asset shipping
PostHog/posthog	MIT outside ee/; enterprise-restricted inside ee/	landed via Phase 4R-D	HyperTwistTrainingControlPlaneLibrary.h/.cpp; HyperTwistTrainingRuntimeLibrary.h/.cpp; hypertwist-reference-incorporation-targets.json; hypertwist-catalog-materialization-summary.json; posthog-posthog-control-plane-reference-pages.jsonl	First-party replay-diagnostic, feature-governance, scheduled-change, early-access, and subtree-compliance reference surfaces now landed in first-party source and materialized reference outputs while keeping ee/ excluded
met4citizen/TalkingHead	MIT	landed via Phase 3R-E	HyperTwistTrainingCompanionLibrary.h/.cpp; HyperTwistTrainingRuntimeLibrary.h/.cpp; hypertwist-reference-incorporation-targets.json; hypertwist-catalog-materialization-summary.json; met4citizen-talkinghead-reference-pages.jsonl	First-party embodied companion narration, subtitle timing, viseme/lip-sync, avatar-only embed, gesture/mood, and vendor-boundary reference surfaces now landed in first-party source and materialized reference outputs
mrdoob/three.js	MIT	landed via Phase 3R-F	HyperTwistTrainingSpatialLibrary.h/.cpp; HyperTwistTrainingRuntimeLibrary.h/.cpp; hypertwist-reference-incorporation-targets.json; hypertwist-catalog-materialization-summary.json; browser-spatial-support-reference-pages.jsonl	First-party browser scene, renderer, camera, render-loop, and WebXR support contracts now landed in first-party source and materialized reference outputs
pmndrs/react-three-fiber	MIT	landed via Phase 3R-F	HyperTwistTrainingSpatialLibrary.h/.cpp; HyperTwistTrainingRuntimeLibrary.h/.cpp; hypertwist-reference-incorporation-targets.json; hypertwist-catalog-materialization-summary.json; browser-spatial-support-reference-pages.jsonl	First-party React-side browser renderer, createRoot/frameloop, store, and event-bridge contracts now landed in first-party source and materialized reference outputs
pmndrs/xr	MIT	landed via Phase 3R-F	HyperTwistTrainingSpatialLibrary.h/.cpp; HyperTwistTrainingRuntimeLibrary.h/.cpp; hypertwist-reference-incorporation-targets.json; hypertwist-catalog-materialization-summary.json; browser-spatial-support-reference-pages.jsonl	First-party browser XR session, controller/hand/gaze input, pointer-routing, and immersive interaction contracts now landed in first-party source and materialized reference outputs

Live boundary-sensitive code-backed

These rows are now materially present in checked first-party Unreal source and materialized reference outputs through explicit adapter, attribution, and provenance boundaries.

Repo	License	Current docs posture	First-party evidence	Notes
cubing/cubing.js	MPL-2.0 OR GPL-3.0-or-later	landed via Phase 4R-A	HyperTwistTrainingClassicCubingLibrary.h/.cpp; HyperTwistTrainingRuntimeLibrary.h/.cpp; hypertwist-reference-incorporation-targets.json; hypertwist-catalog-materialization-summary.json; cubing-cubing-js-reference-pages.jsonl	First-party classic-cubing semantic, geometry, viewer-adapter, device-adapter, search-contract, and MPL compliance-boundary surfaces are now landed in first-party source and materialized reference outputs without direct upstream source-file modification
cutelyaware/magiccube4d	Custom permissive attribution-request license	landed via Phase 4R-B	HyperTwistTrainingLegacy4DLibrary.h/.cpp; HyperTwistTrainingRuntimeLibrary.h/.cpp; hypertwist-reference-incorporation-targets.json; hypertwist-catalog-materialization-summary.json; cutelyaware-magiccube4d-reference-pages.jsonl	First-party higher-dimensional history, macro, puzzle-description, interaction, and attribution-boundary surfaces are now landed in first-party source and materialized reference outputs while keeping visible attribution, upstream-link, and MyMath provenance duties explicit

Partly implemented

No exact source_attribution_only rows were found in the audited 71-repo set.

Under this pass, the permissive HyperTwist rows are split cleanly into either:

• live materialized, or
• queued but not live, or
• future candidate

Queued but not live

These rows are donor-approved or integration-shaped in the current docs, but this pass did not find exact live Unreal project evidence for them.

MIT

• @react-spring/animated
• @react-spring/core
• @react-spring/parallax
• @react-spring/rafz
• @react-spring/shared
• @react-spring/types
• cahidenes/rubiks-cube-solver
• HactarCE/Hyperspeedcube
• kkoomen/qbr
• NuiLab/code-vr
• pmndrs/drei
• pmndrs/leva
• pmndrs/maath
• pmndrs/react-postprocessing
• pmndrs/react-spring
• pmndrs/three-stdlib
• pmndrs/uikit
• pmndrs/use-gesture
• pmndrs/zustand
• roice3/Magic120Cell
• roice3/MagicCube5D
• roice3/MagicTile
• screenpipe/screenpipe
• tentone/rubix-solver
• vivaansinghvi07/rubix-cube-solver

Apache-2.0

• google/model-viewer
• google/model-viewer/packages/model-viewer-effects
• google/model-viewer/packages/modelviewer.dev
• google/model-viewer/packages/render-fidelity-tools
• google/model-viewer/packages/shared-assets
• google/model-viewer/packages/space-opera
• KhronosGroup/glTF-Sample-Renderer
• KhronosGroup/glTF-Sample-Viewer

BSD

• ecomfe/echarts-gl
• ecomfe/zrender
• pissang/clay-viewer
• pissang/claygl

Zlib

• pmndrs/postprocessing

Future candidate

These permissive rows are still marked future candidate in current docs and showed no live Unreal evidence in this pass.

• brianpeiris/RiftSketch
• yakupbilen/drl-rubiks-cube

Restricted, custom, or unclear bucket

This section covers GPL-3.0, All Rights Reserved, no explicit license, MPL, mixed restrictive postures, and custom terms.

Live materialized

Only one restrictive lane in the current 71-row HyperTwist set showed live materialized Unreal evidence.

Repo	License	Current docs posture	Deck import specs	Raw extract records	Notes
onionhoney/roux-trainers	GPL-3.0	repurpose / reverse engineer preferred	17	270	Live restrictive-static and restrictive-generative materialization is present in the Unreal training catalog through the currently accepted clean-room lane

Critical detail:

• UnrealHyperTwist/Content/HyperTwistTraining/MaterializedCatalog/raw-extracts/restrictive-static-exercises.jsonl contains exact algorithm-case surfaces with origin paths back to mirrors/restrictive/onionhoney/roux-trainers/src/lib/Algs.tsx.
• UnrealHyperTwist/Content/HyperTwistTraining/MaterializedCatalog/raw-extracts/restrictive-generative-exercise-surfaces.jsonl contains generator/mode surfaces with origin paths back to mirrors/restrictive/onionhoney/roux-trainers/README.md and src/Config.tsx.
• UnrealHyperTwist/Source/UnrealHyperTwist/Private/HyperTwistBootstrap/HyperTwistContractLibrary.cpp also carries a clean-room attribution stub for the same repo.

That means this restrictive lane is not merely planned. It is live in the current project content surface and should be treated as the only currently verified restrictive clean-room lane already implemented.

Partly implemented

No exact source_attribution_only rows were found in the audited 71-repo set.

Under this pass, the restricted/custom/unclear rows are split cleanly into either:

• live materialized, or
• queued but not live, or
• future candidate

Queued but not live

These rows are active or donor-shaped in docs, but this pass did not find exact live Unreal evidence for them.

GPL / restrictive repurpose lanes

• cubing/alg.js
• cubing/twisty.js
• HactarCE/2x2x2x2-Scrambler
• kash/cubedesk

Custom / special-term lanes

• remotion-dev/remotion

Future candidate

These rows remain future or reserve lanes in current docs and showed no live Unreal evidence in this pass.

GPL-3.0

• aMonteSl/CodeXR
• brownan/Rubiks-Cube-Solver
• cs0x7f/cstimer
• efrantar/rob-twophase
• MathewKJ2048/Rubiks-cube-simulator
• ShellPuppy/RCube
• vwcwong/CubeSim

No explicit license

• alinen/cube
• ambisinister/blindsolve

All Rights Reserved

• AviKaufman/Rubix-cube-trainer

Additional live donor surfaces outside the current 71-row HyperTwist set

These are not part of the current 71-repo shallow-eval set, but they are live in the Unreal training materialization layer and should not be ignored in provenance work.

Source	Current surface	Count signal	Notes
SpeedCubeDB	retained web content	185 runtime bundles / 185 direct donor deck specs + 2 rewritten reference targets	Live retained-web-content incorporation surface; broad advanced and multi-puzzle algorithm corpus beneath the first-party catalog layer plus a narrow rewritten reference side for Advanced 3x3 Systems
CubingApp	retained web content	25 direct donor deck specs	Live retained-web-content incorporation surface; narrower one-handed and shaped-subset adjunct beneath the first-party catalog layer; no live rewritten reference targets currently materialized

Use HYPERTWIST_TRAINING_CATALOG_RETAINED_WEB_CONTENT_PROVENANCE_BOARD_2026-05-27.md for the current first-party owner split and the exact retained-web-content grounding role of these two live catalog sources.

Use HYPERTWIST_SPEEDCUBEDB_REFERENCE_INCORPORATION_PROVENANCE_BOARD_2026-05-27.md for the adjacent rewritten reference-target side of the current SpeedCubeDB live surface.

Current saveability view

Clearly salvageable without a new clean-room pass

These currently live lanes are under permissive direct-donor posture and can be preserved with ordinary notice and attribution handling:

• Aarav2709/KubeTimr
• apache/echarts
• abunickabhi/5style-Trainer
• google/model-viewer
• Hypercubers/hypercubing.xyz
• mrdoob/three.js
• pmndrs/react-three-fiber
• pmndrs/xr
• tao-yu/Alg-Trainer
• Lykos/cube_trainer
• met4citizen/TalkingHead
• poliva/cubedex
• newyork-anthonyng/rubiks-cross-trainer

Boundary-sensitive but already live through explicit adapter posture

• cubing/cubing.js
  • preserve as the landed first-party classic-cubing adapter lane
  • keep the explicit MPL notice and publication-duty boundary visible
  • do not reinterpret this lane as a quiet private fork simply because it is now live
• cutelyaware/magiccube4d
  • preserve as the landed first-party legacy 4D history, macro, interaction, topology-reference, and provenance-boundary lane
  • keep the explicit attribution, upstream-link, and MyMath provenance duties visible
  • do not reinterpret this lane as permission for donor Swing-shell carryover simply because it is now live

Also important:

• the many permissive rows listed as queued but not live do not currently show live Unreal incorporation evidence in this pass.
• those should not be mass-reverted because there is nothing live here, in this pass, to revert from the checked Unreal surfaces.

Restrictive lane already landed through clean-room

• onionhoney/roux-trainers
  • live restrictive static and generative extract surfaces are present now
  • this is the only currently verified restrictive repo that was properly clean-roomed and then implemented
  • the required next move is to keep the clean-room chain visible and explicit in every canonical doc

Not currently evidenced as live in this Unreal pass

The following sensitive or high-risk lanes showed no exact live Unreal evidence here:

• cs0x7f/cstimer
• cubing/alg.js
• cubing/twisty.js
• kash/cubedesk
• HactarCE/Hyperspeedcube
• kkoomen/qbr
• roice3/Magic120Cell
• roice3/MagicCube5D
• roice3/MagicTile

That does not make them legally cleared or deeply audited. It only means this pass did not find exact live incorporation evidence for them inside the checked Unreal project surfaces.

Recommended next implementation slice

The retained-web-content deck and reference provenance-board passes for the additional live non-71 surfaces are now complete, including SpeedCubeDB, CubingApp, superliminal.com, and Superliminal Wiki.

The retained-web-content reference side, the screenpipe/screenpipe capture-history reference side, the remotion-dev/remotion media-export reference side, the PostHog/posthog control-plane reference side, and the google/model-viewer/packages/shared-assets fixture/provenance reference side are now explicit, and the cutelyaware/magiccube4d legacy 4D reference side is now explicit too, and the cubing/cubing.js classic-cubing semantic and compliance reference side is now explicit too.

The met4citizen/TalkingHead embodied companion and narration reference side is now explicit too, and the apache/echarts analytics and report reference side is now explicit too, and the Hypercubers/hypercubing.xyz knowledge, taxonomy, and leaderboard/report reference side is now explicit too, and the mrdoob/three.js browser scene and renderer reference side is now explicit too, and the pmndrs/react-three-fiber React renderer and event-bridge reference side is now explicit too, and the pmndrs/xr XR session and immersive-interaction reference side is now explicit too, and the pmndrs/uikit world-anchored spatial UI reference side is now explicit too, and the pmndrs/postprocessing browser post-processing and effect-boundary reference side is now explicit too.

The next clean bounded move is a source-backed pass on the remaining repo-backed reference-incorporation families whose hierarchy or canon follow-through is still only implicit in hypertwist-reference-incorporation-targets.json, starting with pmndrs/drei if you want the adjacent helper-stack and utility reference side closed to the same standard.

For the readable all-rows follow-up board that pairs this audit with the reset schedule, use:

• docs/HYPERTWIST_REPO_STATE_BOARD_2026-05-11.md