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

# nemoguardrails.library.guardrails_ai.rail_config

## Module Contents

### Classes

| Name                                                                                                           | Description                                         |
| -------------------------------------------------------------------------------------------------------------- | --------------------------------------------------- |
| [`GuardrailsAIRailConfig`](#nemoguardrails-library-guardrails_ai-rail_config-GuardrailsAIRailConfig)           | Configuration data for Guardrails AI integration.   |
| [`GuardrailsAIValidatorConfig`](#nemoguardrails-library-guardrails_ai-rail_config-GuardrailsAIValidatorConfig) | Configuration for a single Guardrails AI validator. |

### Functions

| Name                                                                                       | Description |
| ------------------------------------------------------------------------------------------ | ----------- |
| [`build_config_spec`](#nemoguardrails-library-guardrails_ai-rail_config-build_config_spec) | -           |

### API

```python
class nemoguardrails.library.guardrails_ai.rail_config.GuardrailsAIRailConfig()
```

**Bases:** [RailConfigBaseModel](/guardrails-python-sdk/nemoguardrails/manifests/config_schema#nemoguardrails-manifests-config_schema-RailConfigBaseModel)

Configuration data for Guardrails AI integration.

**`validators`** `List[GuardrailsAIValidatorConfig]`

---

```python
nemoguardrails.library.guardrails_ai.rail_config.GuardrailsAIRailConfig.get_validator_config(
    name: str
) -> typing.Optional[nemoguardrails.library.guardrails_ai.rail_config.GuardrailsAIValidatorConfig]
```

Get a specific validator configuration by name.

```python
class nemoguardrails.library.guardrails_ai.rail_config.GuardrailsAIValidatorConfig()
```

**Bases:** [RailConfigBaseModel](/guardrails-python-sdk/nemoguardrails/manifests/config_schema#nemoguardrails-manifests-config_schema-RailConfigBaseModel)

Configuration for a single Guardrails AI validator.

**`metadata`** `Dict[str, Any]`

---

**`name`** `str`

---

**`parameters`** `Dict[str, Any]`

---

```python
nemoguardrails.library.guardrails_ai.rail_config.build_config_spec() -> nemoguardrails.manifests.config_schema.RailConfigSpec
```