# HyperTwist Cross Planning And 5-Style Micro-Drill Hierarchy Reconciliation - 2026-05-27

## Status

This document is the source-backed reconciliation note for two adjacent
trainer micro-drill rows:

- `newyork-anthonyng/rubiks-cross-trainer`
- `abunickabhi/5style-Trainer`

It answers one narrow question:

- do these two landed permissive rows require reopening already landed
  HyperTwist training/coaching implementation or broadening either row into a
  trainer-foundation owner before future training widening is considered

Result:

- no product-code reopening is required
- yes selective authority backfill is required so current canon keeps these
  rows narrow beneath the broader landed trainer hierarchy

## Source basis

- `C:\HyperTwist\docs\HYPERTWIST_LIVE_LANES_SOURCE_AND_PRESERVATION_AUDIT_2026-05-13.md`
- `C:\HyperTwist\docs\HYPERTWIST_PHASE_1R_RETAINED_SET_CONTRACT_AND_HANDOFF_2026-05-13.md`
- `C:\HyperTwist\docs\REPO_LICENSE_TRACKING.md`
- `C:\HyperTwist\docs\v6_5_deep_manual_pack\HyperTwist\FEATURE_REGISTRY.md`
- `C:\Workspaces\HyperTwist\repos.manifest.json`
- `C:\HyperTwist\docs\HYPERTWIST_TRAINER_FOUNDATION_AND_PERSISTED_COACHING_HIERARCHY_RECONCILIATION_2026-05-27.md`
- `C:\Workspaces\HyperTwist\mirrors\permissive\newyork-anthonyng\rubiks-cross-trainer\README.md`
- `C:\Workspaces\HyperTwist\mirrors\permissive\newyork-anthonyng\rubiks-cross-trainer\src\index.js`
- `C:\Workspaces\HyperTwist\mirrors\permissive\newyork-anthonyng\rubiks-cross-trainer\src\scrambles\index.js`
- `C:\Workspaces\HyperTwist\mirrors\permissive\abunickabhi\5style-Trainer\README.md`
- `C:\Workspaces\HyperTwist\mirrors\permissive\abunickabhi\5style-Trainer\js\solve.js`
- current first-party training code and content surfaces under:
  - `C:\HyperTwist\UnrealHyperTwist\Source\UnrealHyperTwist\Private\HyperTwistTraining`
  - `C:\HyperTwist\UnrealHyperTwist\Content\HyperTwistTraining\MaterializedCatalog`

## Slice-local verdict

| Slice | Primary authority | Secondary value kept | Route | Width | Result |
|---|---|---|---|---|---|
| Landed first-party training-session runtime, review-plan state, follow-up queues, coaching orchestration, and broader trainer-shell integration | first-party training and coaching surfaces | the landed permissive trainer rows remain subordinate drill/content foundations | existing landed first-party route | `F2` | unchanged live implementation owner |
| Broad algorithm-training shell, set/subset corpus, and smartcube-capable drill foundation | `tao-yu/Alg-Trainer` | `Lykos/cube_trainer` remains the persistence-heavy coaching adjunct; the two micro-drill rows remain narrow subordinate drill owners | existing landed permissive route | `F2` | unchanged landed trainer-foundation owner |
| Persisted coaching, weighted sampling, and BLD-domain session modeling | `Lykos/cube_trainer` | `Alg-Trainer` remains the broader foundation; the two micro-drill rows remain narrow subordinate drill owners | existing landed permissive route | `F2` | unchanged landed persisted-coaching owner |
| CFOP cross planning scramble ladder and focused cross-difficulty micro-drill progression | `newyork-anthonyng/rubiks-cross-trainer` | first-party training shell remains the live orchestration owner; the broader foundation remains with `Alg-Trainer` | existing landed permissive route | `F2` | unchanged narrow micro-drill owner |
| Advanced `5-style` edge-cycle subset drilling, timed reveal flow, and high-skill blindfold drill posture | `abunickabhi/5style-Trainer` | first-party training shell remains the live orchestration owner; persistence-heavy coaching and wider BLD-domain value remain stronger in `cube_trainer` | existing landed permissive route | `F2` | unchanged narrow advanced micro-drill owner |

## Why no product-code reopening is required

### `newyork-anthonyng/rubiks-cross-trainer`

The checked source is still exactly a focused cross-planning drill surface.

It remains strongest for:

- explicit `1`-move through `8`-move scramble buckets
- clean difficulty-ladder progression for CFOP cross practice
- narrow scramble-corpus delivery without broad trainer-shell ownership

That is real retained value. It does not make this repo the owner of broader
training-session runtime, review-plan state, queue/follow-up orchestration,
timing policy, or general algorithm-corpus ownership.

### `abunickabhi/5style-Trainer`

The checked source is still exactly a focused advanced drill fork beneath the
broader trainer owners.

It remains strongest for:

- narrow `5-style` edge-cycle subset drilling
- timed reveal/memorization flow for high-skill BLD practice
- advanced drill-shell posture over a constrained corpus

That is real retained value. It does not make this repo the owner of broad
algorithm-training foundation, persistence-heavy coaching/session modeling, or
general trainer-shell orchestration.

### Current first-party training and coaching surfaces

HyperTwist already owns the practical live family in current first-party code
and content:

- materialized cross-planning content packs and `5-style` drill packs
- current training-session runtime and review-plan state
- coach action plans, follow-up packets, and queue state
- broader training-shell integration above the preserved drill rows

Those current first-party surfaces already consume and bound the two rows as
micro-drill contributors instead of leaving a broader trainer-family gap.

## Selective backfill result

### Earlier preserve note reopened

- `C:\HyperTwist\docs\HYPERTWIST_LIVE_LANES_SOURCE_AND_PRESERVATION_AUDIT_2026-05-13.md`

### Earlier retained-set contract reopened

- `C:\HyperTwist\docs\HYPERTWIST_PHASE_1R_RETAINED_SET_CONTRACT_AND_HANDOFF_2026-05-13.md`

### Reason

The earlier live-lane wording was already mostly narrow, but it did not yet tie
these micro-drill rows explicitly into the current broader trainer hierarchy.

### Legal tracker reopened

- `C:\HyperTwist\docs\REPO_LICENSE_TRACKING.md`

### Feature canon reopened

- `C:\HyperTwist\docs\v6_5_deep_manual_pack\HyperTwist\FEATURE_REGISTRY.md`

### Manifest notes reopened

- `C:\Workspaces\HyperTwist\repos.manifest.json`

## Final call

`newyork-anthonyng/rubiks-cross-trainer` stays the landed permissive owner only
for the exact cross-planning scramble-ladder and CFOP cross micro-drill slice.

`abunickabhi/5style-Trainer` stays the landed permissive owner only for the
exact advanced `5-style` / BLD micro-drill slice.

Neither row reopens the already landed first-party training/coaching runtime,
the broader `Alg-Trainer` foundation owner, or the `cube_trainer`
persistence-heavy coaching owner.
