> ## Documentation Index
> Fetch the complete documentation index at: https://docs.langchain.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Sandbox integrations

> Integrate with sandbox providers using LangChain JavaScript.

Sandboxes provide isolated execution environments for running agent-generated code safely. Learn more about [sandboxes](/oss/javascript/deepagents/sandboxes).

<div className="grid grid-cols-1 md:grid-cols-2 gap-3">
  <a href="/oss/javascript/integrations/providers/modal" className="flex items-center justify-center gap-1.5 p-2 rounded-lg border border-gray-200 dark:border-gray-700 hover:border-gray-300 dark:hover:border-gray-600 no-underline">
    <img className="block dark:hidden w-5 h-5" src="https://mintcdn.com/langchain-5e9cc07a/Tz8fh3A43FeUPf69/images/providers/light/modal.svg?fit=max&auto=format&n=Tz8fh3A43FeUPf69&q=85&s=89cf76ca2cf111ca5118a5041480fffe" alt="" width="24" height="24" data-path="images/providers/light/modal.svg" />

    <img className="hidden dark:block w-5 h-5" src="https://mintcdn.com/langchain-5e9cc07a/Tz8fh3A43FeUPf69/images/providers/dark/modal.svg?fit=max&auto=format&n=Tz8fh3A43FeUPf69&q=85&s=b579b4fb0840ee32e192b43c88edc18e" alt="" width="24" height="24" data-path="images/providers/dark/modal.svg" />

    <span className="font-semibold">Modal</span>
  </a>

  <a href="/oss/javascript/integrations/providers/daytona" className="flex items-center justify-center gap-1.5 p-2 rounded-lg border border-gray-200 dark:border-gray-700 hover:border-gray-300 dark:hover:border-gray-600 no-underline">
    <img className="block dark:hidden w-5 h-5" src="https://mintcdn.com/langchain-5e9cc07a/Tz8fh3A43FeUPf69/images/providers/light/daytona.svg?fit=max&auto=format&n=Tz8fh3A43FeUPf69&q=85&s=a0fecf12bacb6c4a14ddfd40d4120ced" alt="" width="66" height="60" data-path="images/providers/light/daytona.svg" />

    <img className="hidden dark:block w-5 h-5" src="https://mintcdn.com/langchain-5e9cc07a/Tz8fh3A43FeUPf69/images/providers/dark/daytona.svg?fit=max&auto=format&n=Tz8fh3A43FeUPf69&q=85&s=8cb4334dfcf218ef6171336e727889b8" alt="" width="66" height="60" data-path="images/providers/dark/daytona.svg" />

    <span className="font-semibold">Daytona</span>
  </a>

  <a href="/oss/javascript/integrations/providers/deno" className="flex items-center justify-center gap-1.5 p-2 rounded-lg border border-gray-200 dark:border-gray-700 hover:border-gray-300 dark:hover:border-gray-600 no-underline">
    <img className="block dark:hidden w-5 h-5" src="https://mintcdn.com/langchain-5e9cc07a/Tz8fh3A43FeUPf69/images/providers/light/deno.svg?fit=max&auto=format&n=Tz8fh3A43FeUPf69&q=85&s=8d213b0000104542fcaa7ab160595224" alt="" width="24" height="24" data-path="images/providers/light/deno.svg" />

    <img className="hidden dark:block w-5 h-5" src="https://mintcdn.com/langchain-5e9cc07a/Tz8fh3A43FeUPf69/images/providers/dark/deno.svg?fit=max&auto=format&n=Tz8fh3A43FeUPf69&q=85&s=4b80fd3f87be74cae919c9e847bedc8e" alt="" width="24" height="24" data-path="images/providers/dark/deno.svg" />

    <span className="font-semibold">Deno</span>
  </a>

  <a href="/langsmith/sandboxes" className="flex items-center justify-center gap-1.5 p-2 rounded-lg border border-gray-200 dark:border-gray-700 hover:border-gray-300 dark:hover:border-gray-600 no-underline">
    <img className="w-5 h-5" src="https://mintcdn.com/langchain-5e9cc07a/8njVp3mXF3LrAS1d/images/brand/docs-favicon.png?fit=max&auto=format&n=8njVp3mXF3LrAS1d&q=85&s=a61c2b4666f558992e1fd44750b08465" alt="" width="650" height="650" data-path="images/brand/docs-favicon.png" />

    <span className="font-semibold">LangSmith</span>
  </a>
</div>

If you'd like to contribute a sandbox, see [Implement a sandbox integration](/oss/javascript/contributing/implement-langchain#sandboxes).

***

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    [Edit this page on GitHub](https://github.com/langchain-ai/docs/edit/main/src/oss/javascript/integrations/sandboxes/index.mdx) or [file an issue](https://github.com/langchain-ai/docs/issues/new/choose).
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