> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/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.integrations.langchain

## Subpackages

* **[`nemoguardrails.integrations.langchain.actions`](/guardrails-python-sdk/nemoguardrails/integrations/langchain/actions)**
* **[`nemoguardrails.integrations.langchain.providers`](/guardrails-python-sdk/nemoguardrails/integrations/langchain/providers)**

## Submodules

* **[`nemoguardrails.integrations.langchain.exceptions`](/guardrails-python-sdk/nemoguardrails/integrations/langchain/exceptions)**
* **[`nemoguardrails.integrations.langchain.helpers`](/guardrails-python-sdk/nemoguardrails/integrations/langchain/helpers)**
* **[`nemoguardrails.integrations.langchain.langchain_initializer`](/guardrails-python-sdk/nemoguardrails/integrations/langchain/langchain_initializer)**
* **[`nemoguardrails.integrations.langchain.llm_adapter`](/guardrails-python-sdk/nemoguardrails/integrations/langchain/llm_adapter)**
* **[`nemoguardrails.integrations.langchain.message_utils`](/guardrails-python-sdk/nemoguardrails/integrations/langchain/message_utils)**
* **[`nemoguardrails.integrations.langchain.middleware`](/guardrails-python-sdk/nemoguardrails/integrations/langchain/middleware)**
* **[`nemoguardrails.integrations.langchain.runnable_rails`](/guardrails-python-sdk/nemoguardrails/integrations/langchain/runnable_rails)**
* **[`nemoguardrails.integrations.langchain.utils`](/guardrails-python-sdk/nemoguardrails/integrations/langchain/utils)**

## Docs

- [nemoguardrails.integrations.langchain.actions](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/actions.md)
- [nemoguardrails.integrations.langchain.actions.actions](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/actions/actions.md)
- [nemoguardrails.integrations.langchain.actions.safetools](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/actions/safetools.md)
- [nemoguardrails.integrations.langchain.exceptions](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/exceptions.md)
- [nemoguardrails.integrations.langchain.helpers](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/helpers.md)
- [nemoguardrails.integrations.langchain.langchain_initializer](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/langchain_initializer.md)
- [nemoguardrails.integrations.langchain.llm_adapter](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/llm_adapter.md)
- [nemoguardrails.integrations.langchain.message_utils](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/message_utils.md)
- [nemoguardrails.integrations.langchain.middleware](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/middleware.md)
- [nemoguardrails.integrations.langchain.providers](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/providers.md)
- [nemoguardrails.integrations.langchain.providers.huggingface](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/providers/huggingface.md)
- [nemoguardrails.integrations.langchain.providers.huggingface.pipeline](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/providers/huggingface/pipeline.md)
- [nemoguardrails.integrations.langchain.providers.huggingface.streamers](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/providers/huggingface/streamers.md)
- [nemoguardrails.integrations.langchain.providers.providers](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/providers/providers.md)
- [nemoguardrails.integrations.langchain.providers.trtllm](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/providers/trtllm.md)
- [nemoguardrails.integrations.langchain.providers.trtllm.client](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/providers/trtllm/client.md)
- [nemoguardrails.integrations.langchain.providers.trtllm.llm](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/providers/trtllm/llm.md)
- [nemoguardrails.integrations.langchain.runnable_rails](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/runnable_rails.md)
- [nemoguardrails.integrations.langchain.utils](https://docs.nvidia.com/nemo/guardrails/v0.24.0/guardrails-python-sdk/nemoguardrails/integrations/langchain/utils.md)