> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/nemo/fabric/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/nemo/fabric/_mcp/server.

# Struct Adapter Descriptor

> Language-neutral adapter descriptor for a harness integration.

Generated from `cargo doc --no-deps -p nemo-fabric-core`.

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Language-neutral adapter descriptor for a harness integration.

## Fields

### `contract_version: String`

Adapter descriptor contract version.

### `adapter_id: String`

Unique id for this adapter implementation.

### `harness: String`

Stable machine-readable harness identifier implemented by this adapter.

### `adapter_kind: AdapterKind`

Adapter implementation kind.

### `runner: Map<String, Value>`

Generic runner defaults consumed by the selected runtime adapter.

### `settings_schema: Option<Map<String, Value>>`

JSON Schema for adapter-owned `harness.settings`.

### `requirements: AdapterRequirements`

Runtime requirements.

### `config: AdapterConfigSupport`

NeMo Fabric config areas this adapter consumes or generates.

### `telemetry: AdapterTelemetrySupport`

Telemetry support declared by this adapter.

### `capabilities: RuntimeCapabilities`

Runtime lifecycle operations supported by this adapter.

### `extensions: BTreeMap<String, Value>`

Additive adapter descriptor fields.

## Trait Implementations

### `impl Clone for AdapterDescriptor`

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#### `clone`

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#### `clone_from`

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### `impl Debug for AdapterDescriptor`

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#### `fmt`

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### `impl<'de> Deserialize<'de> for AdapterDescriptor`

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#### `deserialize`

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### `impl JsonSchema for AdapterDescriptor`

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#### `schema_name`

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#### `schema_id`

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#### `json_schema`

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#### `inline_schema`

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### `impl PartialEq for AdapterDescriptor`

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#### `eq`

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#### `ne`

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### `impl Serialize for AdapterDescriptor`

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#### `serialize`

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### `impl StructuralPartialEq for AdapterDescriptor`

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