> 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.

# Enum Descriptor Source

> Where NeMo Fabric discovered descriptor metadata.

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

```rust
pub enum DescriptorSource {
    Bundled,
    InstalledPackage,
    ExplicitLocal,
}
```

Where NeMo Fabric discovered descriptor metadata.

## Variants

### `Bundled`

<pre />

Descriptor bundled with this NeMo Fabric build.

### `InstalledPackage`

<pre />

Descriptor installed as package data in the selected environment.

### `ExplicitLocal`

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Descriptor supplied through `FabricConfig.discovery.local_paths`.

## Implementations

### `impl DescriptorSource`

<pre />

#### `as_str`

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Stable serialized name used in diagnostics.

## Trait Implementations

### `impl Clone for DescriptorSource`

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#### `clone`

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#### `clone_from`

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### `impl Debug for DescriptorSource`

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#### `fmt`

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

<pre />

#### `deserialize`

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### `impl JsonSchema for DescriptorSource`

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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 DescriptorSource`

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#### `eq`

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#### `ne`

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### `impl Serialize for DescriptorSource`

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#### `serialize`

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### `impl Copy for DescriptorSource`

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### `impl Eq for DescriptorSource`

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### `impl StructuralPartialEq for DescriptorSource`

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