# HyperTwist Phase 6R-M6 first-party derived memory and optional adjunct implementation packet

Created on `2026-05-28`

## Status

- first-party HyperTwist packet
- bounded `Phase 6R-M6` implementation slice

## Purpose

This packet lands the bounded first-party derived-memory and optional-adjunct
seam under the canonical `Memory Lanes` doctrine.

The landed slice is:

- compact summaries
- reduced context packets
- optional digest views

It is not:

- a broad memory federation packet
- a replay of `6R-M1`, `6R-M2`, `6R-M3`, `6R-M4`, or `6R-M5`
- active user-authored note capture
- any derived layer that can become the only stored representation

## Current authority basis

This implementation packet stands on:

- `docs/ops/HYPERTWIST_MEMORY_LANE_AUTHORITY_AND_PHASE_IMPLEMENTATION_DOCTRINE_2026-05-21.md`
- `docs/ops/HYPERTWIST_CONTINUITY_LATTICE_AND_CONTEXT_ASSEMBLY_PROFILE_DOCTRINE_2026-05-23.md`
- `docs/ops/HYPERTWIST_IMPLEMENTATION_PHASE_1_KICKOFF.md`
- `docs/v6_5_deep_manual_pack/HyperTwist/ARCHITECTURE.md`
- `docs/v6_5_deep_manual_pack/HyperTwist/FEATURE_REGISTRY.md`
- `docs/v6_5_deep_manual_pack/HyperTwist/PROVENANCE_AND_TRUST_MODEL.md`
- `docs/arch/HYPERTWIST_PHASE6R_M6_FIRST_PARTY_DERIVED_MEMORY_AND_OPTIONAL_ADJUNCT_PREPARATION_PACKET_2026-05-28.md`

The preserved owners do not change:

- first-party HyperTwist remains the top-level owner for current derived-memory
  compact-view surfaces
- the landed `Phase 6R-M1` ledger remains the provenance substrate beneath this
  packet
- the landed `Phase 6R-M2` chronicle/continuity layer remains the current
  history/open-work substrate beneath this packet
- the landed `Phase 6R-M3` recall/shared-context layer remains the current
  explicit retrieval and scoped-sharing substrate beneath this packet
- the landed `Phase 6R-M4` cognitive-consolidation layer remains the current
  reviewable derived-conclusion substrate beneath this packet
- the landed `Phase 6R-M5` knowledge/note-posture layer remains the current
  curated knowledge substrate beneath this packet
- the VectorShell memory doctrine remains the external synchronization
  entrypoint and authority map, not a frozen imported implementation

## Landed scope

The current code now owns a bounded first-party derived-memory and optional
adjunct seam through:

- canonical compact-summary, reduced-context-packet, digest-view, and
  derived-adjunct state types in:
  - `HyperTwistMemoryTypes.h`
- first-party derived-adjunct derivation from current training repository state
  over the already-landed `6R-M1`, `6R-M2`, `6R-M3`, `6R-M4`, and `6R-M5`
  seams plus explicit context-assembly profile choice in:
  - `UHyperTwistMemoryCoreLibrary`
- current bounded active derived coverage for:
  - memory overview summaries
  - continuity/resume summaries
  - knowledge/promotion summaries
  - coach-resume reduced context packets
  - knowledge-review reduced context packets
  - coach-memory digest views
  - knowledge-memory digest views
- current bounded all-features-off correctness through:
  - `Economic-Retention Mode` returning an empty-but-valid derived-adjunct
    state with the derived-compacted gate inactive
- current bounded derived-only and removability truth through:
  - explicit `DerivedOnly` lane/authority on every landed `6R-M6` item
  - explicit removability and all-features-off safety flags on the landed
    `6R-M6` state
- sample contract helpers in:
  - `UHyperTwistContractLibrary::MakeSampleTrainingMemoryDerivedAdjunctState()`
  - `UHyperTwistContractLibrary::SerializeMemoryDerivedAdjunctStateToJson(...)`
  - `UHyperTwistContractLibrary::DeserializeMemoryDerivedAdjunctStateFromJson(...)`
- focused automation coverage in:
  - `HyperTwistMemoryPhase6RM6DerivedAdjunctContractTest.cpp`

## Why this is still intentionally bounded

This packet lands derived-only optional adjuncts only.

Still deferred:

- active user-authored note capture while ownership remains unjustified
- any broader memory federation or rewrite beyond the bounded first-party
  packet family

## Validation

Build validation:

- `UnrealHyperTwistEditor Win64 Development`

Focused automation validation:

- `HyperTwist.FirstParty.Memory.Phase6R.M6.ActiveDerivedViews`
- `HyperTwist.FirstParty.Memory.Phase6R.M6.AllFeaturesOffCorrectness`
- `HyperTwist.FirstParty.Memory.Phase6R.M6.SerializationRoundTrip`

Observed:

- `3` focused `Phase 6R-M6` automation tests succeeded

Non-blocking warnings stayed limited to the existing Unreal headless/editor
noise, expected Python-stub regeneration noise, headless CEF/web-browser
warnings, benign asset-registry/cache journal chatter during editor startup,
and normal long headless-runtime controller timing warnings during automation.

## Queue effect

This packet consumes the current `Phase 6R-M6` implementation slice.

The bounded first-party memory packet family is now landed through:

- `6R-M1` contracts and ledger
- `6R-M2` chronicle and continuity
- `6R-M3` recall and shared context
- `6R-M4` cognitive consolidation
- `6R-M5` knowledge and notes posture
- `6R-M6` derived memory and optional adjunct

After this landing:

- do not reopen `6R-M1` through `6R-M6` as broad memory packets
- any later memory work must be narrower than the current bounded family
