> 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 Adapter Extension Point

> Extensible block types within the southbound adapter contract.

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

```rust
pub enum AdapterExtensionPoint {
    AgentConfig,
    Harness,
    Model,
    Instructions,
    Instruction,
    Runtime,
    Skills,
    Mcp,
    McpServer,
    Tools,
    ToolDefinition,
    Workflow,
    WorkflowEntrypoint,
    RunRequest,
    RunResult,
    RunError,
    Artifact,
    Usage,
}
```

Extensible block types within the southbound adapter contract.

## Variants

### `AgentConfig`

<pre />

Root `AgentConfig.extensions`.

### `Harness`

<pre />

`AgentHarnessConfig.extensions`.

### `Model`

<pre />

`AgentModelConfig.extensions` for every named model role.

### `Instructions`

<pre />

`AgentInstructionsConfig.extensions`.

### `Instruction`

<pre />

`AgentInstructionConfig.extensions` for every instruction value.

### `Runtime`

<pre />

`AgentRuntimeConfig.extensions`.

### `Skills`

<pre />

`AgentSkillConfig.extensions`.

### `Mcp`

<pre />

`AgentMcpConfig.extensions`.

### `McpServer`

<pre />

`AgentMcpServerConfig.extensions` for every named server.

### `Tools`

<pre />

`AgentToolsConfig.extensions`.

### `ToolDefinition`

<pre />

`AgentToolDefinition.extensions` for every named definition.

### `Workflow`

<pre />

`AgentWorkflowConfig.extensions`.

### `WorkflowEntrypoint`

<pre />

`AgentWorkflowEntrypointConfig.extensions`.

### `RunRequest`

<pre />

`AgentRunRequest.extensions`.

### `RunResult`

<pre />

`AgentRunResult.extensions`.

### `RunError`

<pre />

`AgentRunError.extensions`.

### `Artifact`

<pre />

`AgentArtifact.extensions`.

### `Usage`

<pre />

`AgentUsage.extensions`.

## Trait Implementations

### `impl Clone for AdapterExtensionPoint`

<pre />

#### `clone`

<pre />

#### `clone_from`

<pre />

### `impl Debug for AdapterExtensionPoint`

<pre />

#### `fmt`

<pre />

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

<pre />

#### `deserialize`

<pre />

### `impl Hash for AdapterExtensionPoint`

<pre />

#### `hash`

<pre />

#### `hash_slice`

<pre />

### `impl JsonSchema for AdapterExtensionPoint`

<pre />

#### `schema_name`

<pre />

#### `schema_id`

<pre />

#### `json_schema`

<pre />

#### `inline_schema`

<pre />

### `impl Ord for AdapterExtensionPoint`

<pre />

#### `cmp`

<pre />

#### `max`

<pre />

#### `min`

<pre />

#### `clamp`

<pre />

### `impl PartialEq for AdapterExtensionPoint`

<pre />

#### `eq`

<pre />

#### `ne`

<pre />

### `impl PartialOrd for AdapterExtensionPoint`

<pre />

#### `partial_cmp`

<pre />

#### `lt`

<pre />

#### `le`

<pre />

#### `gt`

<pre />

#### `ge`

<pre />

### `impl Serialize for AdapterExtensionPoint`

<pre />

#### `serialize`

<pre />

### `impl Copy for AdapterExtensionPoint`

<pre />

### `impl Eq for AdapterExtensionPoint`

<pre />

### `impl StructuralPartialEq for AdapterExtensionPoint`

<pre />