# HyperTwist Phase S3-A first-party continuity and resume skills implementation packet

Created on `2026-05-29`

## Status

- first-party HyperTwist packet
- bounded `Phase S3-A` implementation slice

## Purpose

This packet lands the bounded first-party continuity and resume skill seam
under the canonical `Skillization And Command Surface` doctrine.

The landed slice is:

- `resume-session`
- `search-history`
- continuity-family `capture-note` state and owner-gated readiness

It is not:

- active user-authored note capture
- broader recall/compact-view skill widening
- workflow-memory capture widening

## Current authority basis

This implementation packet stands on:

- `docs/ops/HYPERTWIST_SKILLIZATION_AND_COMMAND_SURFACE_DOCTRINE_2026-05-21.md`
- `docs/ops/HYPERTWIST_OPTIONAL_ASSISTIVE_FEATURE_DEACTIVATION_AND_REMOVABILITY_DOCTRINE_2026-05-21.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/SKILLS.md`
- `docs/v6_5_deep_manual_pack/HyperTwist/PROVENANCE_AND_TRUST_MODEL.md`
- `docs/arch/HYPERTWIST_PHASES3_A_FIRST_PARTY_CONTINUITY_AND_RESUME_SKILLS_PREPARATION_PACKET_2026-05-29.md`

## Landed scope

The current code now owns a bounded first-party continuity and resume seam
through:

- registry promotion for:
  - `skill/resume-session`
  - `skill/search-history`
  - `skill/capture-note`
- canonical continuity/resume skill and aggregate state contracts in:
  - `HyperTwistSkillTypes.h`
- first-party continuity/resume derivation over the landed registry,
  control-state, authoring-harness, `6R-M2`, `6R-M3`, and `6R-M5` seams in:
  - `UHyperTwistSkillCoreLibrary`
- sample contract helpers in:
  - `UHyperTwistContractLibrary::MakeSampleSkillContinuityResumeState()`
  - `UHyperTwistContractLibrary::SerializeSkillContinuityResumeStateToJson(...)`
  - `UHyperTwistContractLibrary::DeserializeSkillContinuityResumeStateFromJson(...)`
- focused automation coverage in:
  - `HyperTwistSkillPhaseS3AContinuityResumeContractTest.cpp`

Implemented now:

- `skill/resume-session`
- `skill/search-history`

Still intentionally non-live:

- `skill/capture-note`

That skill remains command-contract pending and separately owner-gated because
active user-authored note capture is still not landed beyond the bounded
`Phase 6R-M5` posture seam.

## Why this is still intentionally bounded

This packet lands continuity and resume skills only.

Still deferred:

- active user-authored note capture
- recall and compact-view widening
- workflow-memory capture widening

## Validation

Build validation:

- `UnrealHyperTwistEditor Win64 Development`

Focused automation target set:

- `HyperTwist.FirstParty.Skill.PhaseS3A.ContinuityResumeCoverage`
- `HyperTwist.FirstParty.Skill.PhaseS3A.AuthoritativeStoreRead`
- `HyperTwist.FirstParty.Skill.PhaseS3A.SerializationRoundTrip`

Observed:

- the focused command-line runner discovered all `3` `Phase S3-A` automation tests
- `HyperTwist.FirstParty.Skill.PhaseS3A.AuthoritativeStoreRead` completed successfully in a focused run
- the Unreal automation runner stalled after queue start on subsequent `Phase S3-A`
  runs on this machine, so the family did not fully seal through unattended
  automation despite the green build

## Queue effect

This packet consumes the current `Phase S3-A` implementation slice.

After this landing:

- `S3-A` is landed in current code
- `S3-B` is the next clean skillization move
- active note capture still remains separately deferred
