---
id: 03-state-sync-guard
epic: pre-commit-hooks-v1
title: State-sync guard + tests
type: technical-story
status: todo
feature: tooling
depends-on: [02-pre-commit-hook]
blocks: []
---

## Tasks
- [ ] `scripts/work/state-sync-guard.mjs` fails when _state.json differs from rebuild output
- [ ] Tests
- [ ] Wire into pre-commit
- [ ] Final verification + closeout