claw/docs/superpowers/plans/2026-04-19-g6-host-bridge-callback-state-verification-plan.md

G6 Host-Bridge Callback State Verification Plan

Date: 2026-04-19 Status: Draft Upstream Spec: 2026-04-19-g6-host-bridge-callback-state-verification-design.md

Plan Intent

This plan executes one bounded next slice:

G6 host-bridge callback state verification

Scope Guardrails

1. do not execute a G6 real sample
2. do not implement host-runtime directly
3. do not open G8
4. do not reopen G7
5. do not open G4 / G5

Workstreams

1. WS1 Freeze callback-state verification scope
2. WS2 Define verification targets for ok/partial/blocked/error
3. WS3 Publish one bounded verification result

Phase 0: Freeze the Boundary

Objective

Lock the plan to callback-state verification only.

Tasks

1. freeze G6 as the only target
2. freeze implementation and real execution as out of scope

Acceptance Criteria

1. no broader host-runtime work begins under this plan

Phase 1: Define Verification Targets

Objective

Turn the explicit callback states into bounded verification targets.

Tasks

1. define verification target for ok
2. define verification target for partial
3. define verification target for blocked
4. define verification target for error

Acceptance Criteria

1. callback verification targets are explicit and bounded

Phase 2: Publish the Bounded Result

Objective

Turn the callback-state verification model into one bounded next artifact.

Tasks

1. publish the verification result
2. if needed, publish the next bounded follow-up plan

Acceptance Criteria

1. the next step remains narrower than direct host-runtime implementation