> This page is for version v0.24.0.
> For other versions, use one of these documentation indexes:
> - Latest (default): https://docs.nvidia.com/nemo/guardrails/latest/llms.txt
> - v0.24.1: https://docs.nvidia.com/nemo/guardrails/v0.24.1/llms.txt
> - v0.24.0: https://docs.nvidia.com/nemo/guardrails/v0.24.0/llms.txt
> - v0.23.0: https://docs.nvidia.com/nemo/guardrails/v0.23.0/llms.txt
> - v0.22.0: https://docs.nvidia.com/nemo/guardrails/v0.22.0/llms.txt

> 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.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)**