claw/docs/superpowers/reports/2026-04-19-g6-host-bridge-prerequisites-report.md

G6 Host-Bridge Prerequisites Report

Date: 2026-04-19 Plan: 2026-04-19-g6-host-bridge-prerequisites-plan.md

Result

This bounded slice isolates one blocked capability:

1. host-bridge-real-execution-semantics

What Was Isolated

The current G6 gap is not:

1. classification
2. minimum runtime contract shape
3. family preservation

Those are already present.

The remaining blocked capability is narrower:

1. how host bridge actions are invoked during real execution
2. how callback completion is recognized and bounded

Explicit Non-Goal

This slice does not broaden into:

1. host-runtime platform rebuild
2. G6 real-sample execution
3. G8 work

Follow-Up

The next bounded step is:

1. G6 host-bridge execution semantics