# @open-matrix/sdk

Public Matrix actor SDK facade for package authors.

Prefer narrow package imports when a package only needs one layer:

```ts
import { MatrixActor } from '@open-matrix/core';
```

Use this umbrella package when a package intentionally needs the combined actor,
browser host, contracts, federation, and Omega kernel facade.

Import browser app build utilities directly from `@open-matrix/browser-kit` so
headless actor packages can import `@open-matrix/sdk` without loading
browser-only custom element code.
