# HyperTwist Phase S7-A First-Party Domain Pack Framework Implementation Packet

Date: 2026-05-31
Status: landed

## Implemented Outputs

- `skill/specify-domain-packaging`
- `skill/specify-domain-pack-grouping`

## Landed Product Shape

The `S7-A` layer is now live as a bounded first-party domain/creative
framework family above the landed `S5-C` plan/orchestration seam and the
landed `S6-B` provider usage/operations audit seam. It reads authoritative
first-party skill/framework state and the current placeholder domain-pack
declaration to produce provenance-visible packaging-rules and enable/disable
grouping briefs without claiming that any retained domain pack is already live.

## Registry / Control / Audit

- registry status counts now include the two new implemented skills
- domain/creative family count now includes:
  - `specify-domain-packaging`
  - `specify-domain-pack-grouping`
  - `curriculum-draft-pack`
- sample audit control overrides enable the two new framework skills for
  invocation-ledger coverage

## Contract State

New bounded state family:
- `FHyperTwistSkillDomainPackFrameworkSkill`
- `FHyperTwistSkillDomainPackFrameworkState`

Derived state guarantees:
- every live skill reads authoritative skill and framework state
- every skill requires the landed `S5-C` plan/orchestration substrate
- every skill requires the landed `S6-B` provider usage/operations audit
  substrate
- placeholder domain-pack deferral remains preserved
- retained domain-pack claims remain out of scope
- creative/media widening remains out of scope

## Validation

- `S1-A` registry/family/status expectations updated
- `S1-B` control-state expectations updated
- `S1-C` audit-ledger expectations updated
- `S1-D` eval-contract coverage updated
- focused `Phase S7-A` automation added for:
  - coverage
  - bounded-framework safety
  - JSON round-trip

## Documentation Sync

Updated:
- `ROADMAP.md`
- `SKILLS.md`
- `FEATURE_REGISTRY.md`
- `HYPERTWIST_IMPLEMENTATION_PHASE_1_KICKOFF.md`
- `HYPERTWIST_SKILLIZATION_AND_COMMAND_SURFACE_DOCTRINE_2026-05-21.md`

Next clean move:
- `S7-B` first retained domain packs
