# `SceneSpec.collections`

> Contract 2.0.0 · package sha256 `a857eca95b35921109faf997094bb4192f12527d9d0fcd4be7e97f06425bad6e` · generated from `configurator-runtime.d.ts` by `services/onsite-scripter/scripts/build-contract-docs.mjs`; edit the source, not this file.

Property of [`SceneSpec`](SceneSpec.md) · stable · since 2.0.0

```ts
collections?: Readonly<Record<string, CollectionSpec & {
  role?: Role;
}>>;
```

Listed collections are reconciled, in call order with each one's `set()` and `load()` (spec section 6.10, R4); unlisted live collections are left alone.

**Default:** unchanged

## Generic-API test (spec 3.1)

| Rule | Result |
| --- | --- |
| 1. Neutral name | pass: `collections` names no product |
| 2. A precedent | not recorded: no ledger row (coverage.json) names this member or its owner |
| 3. Two apps, or labs | pass: 5 apps (fleet cross-check: app-378d190f1b, app-4f16d2f6da, app-510d750508, app-ceb4eccc72, app-fb16dd1985) |
| 4. The cheaper fix first | not recorded per member (Appendix B decides it per need) |