# HyperTwist Phase S5-B Preparation Packet

Date: `2026-05-31`

Packet: `Phase S5-B`

Title: `first-party implementation-review and delegation specs`

## Goal

Land the next bounded first-party skill seam by exposing implementation-review
and bounded-delegation spec surfaces over the landed workflow/review and
design-shell seams.

## Scope

- `skill/review-implementation`
- `skill/specify-bounded-delegation`
- bounded first-party implementation/delegation spec state over authoritative
  workflow/review, design-shell, and packet source surfaces
- registry, control-state, audit-ledger, authoring-harness, sample-contract,
  and JSON support

## Required boundaries

- do not widen into `S5-C` plan synthesis or orchestration glue
- do not widen into broader provider or domain skill packs
- keep implementation/delegation output provenance-visible, bounded,
  derived-assistive, and first-party owned

## Inputs

- landed `S1-A` through `S5-A` skill substrate
- landed first-party architecture, roadmap, feature-registry, and provenance
  authority surfaces

## Acceptance gate

- implementation/delegation specs remain bounded to implementation review and
  delegation only and do not claim plan synthesis, autonomous execution, or
  broad orchestration ownership
