> ## Documentation Index
> Fetch the complete documentation index at: https://langchain-5e9cc07a-preview-change-1791323909-75c753a.mintlify.site/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="/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-preview-change-1791323909-75c753a/lUbWUf3QFfcepTkO/images/brand/docs-favicon.png?fit=max&auto=format&n=lUbWUf3QFfcepTkO&q=85&s=5c92f32b5a6ac7ce6bf11e288e8a0020" alt="" noZoom width="650" height="650" data-path="images/brand/docs-favicon.png" />

    <span className="font-semibold">LangSmith</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-preview-change-1791323909-75c753a/p4zRbhf733WoWb9n/images/providers/light/deno.svg?fit=max&auto=format&n=p4zRbhf733WoWb9n&q=85&s=3c8b5ff2ab5386753f04cb05233d7adf" alt="" noZoom 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-preview-change-1791323909-75c753a/lUbWUf3QFfcepTkO/images/providers/dark/deno.svg?fit=max&auto=format&n=lUbWUf3QFfcepTkO&q=85&s=31bb4722e9ed23dbf796547b9ce0c3b2" alt="" noZoom width="24" height="24" data-path="images/providers/dark/deno.svg" />

    <span className="font-semibold">Deno</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-preview-change-1791323909-75c753a/p4zRbhf733WoWb9n/images/providers/light/daytona.svg?fit=max&auto=format&n=p4zRbhf733WoWb9n&q=85&s=4bcbdbf462e5305a2dec05d09fb755ef" alt="" noZoom 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-preview-change-1791323909-75c753a/lUbWUf3QFfcepTkO/images/providers/dark/daytona.svg?fit=max&auto=format&n=lUbWUf3QFfcepTkO&q=85&s=4ec8bbd538c8dda6bc24a6114896a543" alt="" noZoom width="66" height="60" data-path="images/providers/dark/daytona.svg" />

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

  <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-preview-change-1791323909-75c753a/p4zRbhf733WoWb9n/images/providers/light/modal.svg?fit=max&auto=format&n=p4zRbhf733WoWb9n&q=85&s=178cc187024453cab4f4d76edf0bbce4" alt="" noZoom 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-preview-change-1791323909-75c753a/lUbWUf3QFfcepTkO/images/providers/dark/modal.svg?fit=max&auto=format&n=lUbWUf3QFfcepTkO&q=85&s=960513aba70c483802206f1f8806f881" alt="" noZoom width="24" height="24" data-path="images/providers/dark/modal.svg" />

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

  <a href="https://leap0.dev/docs" 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-preview-change-1791323909-75c753a/p4zRbhf733WoWb9n/images/providers/light/leap0.svg?fit=max&auto=format&n=p4zRbhf733WoWb9n&q=85&s=5489e16a5423a569d70785c283db64b6" alt="" noZoom width="24" height="24" data-path="images/providers/light/leap0.svg" />

    <img className="hidden dark:block w-5 h-5" src="https://mintcdn.com/langchain-5e9cc07a-preview-change-1791323909-75c753a/lUbWUf3QFfcepTkO/images/providers/dark/leap0.svg?fit=max&auto=format&n=lUbWUf3QFfcepTkO&q=85&s=ad2c2f04c76e30842d82f17212756128" alt="" noZoom width="24" height="24" data-path="images/providers/dark/leap0.svg" />

    <span className="font-semibold">Leap0</span>
  </a>

  <a href="https://gitlab.com/bitkaio/langchain/deepagents-kubernetes-sandbox" 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">
    <span className="font-semibold">Kubernetes</span>
  </a>
</div>

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

***

<div className="source-links">
  <Callout icon="terminal-2">
    [Connect these docs](/use-these-docs) to your agent of choice via MCP for real-time answers.
  </Callout>

  <Callout icon="edit">
    [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).
  </Callout>
</div>