# `omena-query`

Internal Rust crate for the Omena query boundary.

This crate owns the consumer-facing query surface that groups producer query
fragments with the abstract-value projection contract.
Source-resolution wrappers now route through `omena-resolver` so resolver
ownership can move independently while query output contracts stay stable.

Current public products:

- `omena-query.boundary` — summary of the query boundary and delegated
  producer fragment surfaces.
- `omena-query.fragment-bundle` — grouped expression semantics, source
  resolution, and selector usage query fragments.
- `omena-query.selected-query-adapter-capabilities` — declared backend
  capability matrix and engine-shadow-runner command contract for the current
  selected-query adapter path, including the expression semantics payload
  contracts exposed to downstream query consumers.
- selected-query query fragment wrappers for expression semantics, source
  resolution, and selector usage runner commands.
- selected-query canonical producer wrappers for source resolution,
  expression semantics, and selector usage runner commands. These keep the
  existing JSON output contracts stable while moving ownership into
  `omena-query`.
- selected-query style semantic graph adapter wrappers. These preserve the
  `omena-semantic.style-semantic-graph` products while delegating graph assembly
  to `omena-bridge`.

Primary check:

```sh
pnpm cme-check run rust/omena-query/boundary
```

Boundary ownership check:

```sh
pnpm cme-check run rust/omena-query/runner-boundary
```

Split boundary check:

```sh
pnpm cme-check bundle rust/omena-query/split-boundary
```
