> ## Documentation Index
> Fetch the complete documentation index at: https://langchain-5e9cc07a-preview-docsll-1788309528-e7d1898.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-docsll-1788309528-e7d1898/BoiP827Xk42bOaUp/images/brand/docs-favicon.png?fit=max&auto=format&n=BoiP827Xk42bOaUp&q=85&s=dabbfd05988ac0f4221285cf68283407" 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-docsll-1788309528-e7d1898/F1fl5ZYb_g7ajm5g/images/providers/light/deno.svg?fit=max&auto=format&n=F1fl5ZYb_g7ajm5g&q=85&s=94facab5f3b8a744c0d3659eb3683079" 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-docsll-1788309528-e7d1898/BoiP827Xk42bOaUp/images/providers/dark/deno.svg?fit=max&auto=format&n=BoiP827Xk42bOaUp&q=85&s=8d6a6f10b72a0b0eb08190683d8d85eb" 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-docsll-1788309528-e7d1898/F1fl5ZYb_g7ajm5g/images/providers/light/daytona.svg?fit=max&auto=format&n=F1fl5ZYb_g7ajm5g&q=85&s=e581a316e23fc3790a48e4db10eaa83b" 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-docsll-1788309528-e7d1898/BoiP827Xk42bOaUp/images/providers/dark/daytona.svg?fit=max&auto=format&n=BoiP827Xk42bOaUp&q=85&s=2b974beb97c811495bfc5b263e2c9277" 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-docsll-1788309528-e7d1898/F1fl5ZYb_g7ajm5g/images/providers/light/modal.svg?fit=max&auto=format&n=F1fl5ZYb_g7ajm5g&q=85&s=bcb4a01c08cad61514a5fd35e02d34a3" 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-docsll-1788309528-e7d1898/BoiP827Xk42bOaUp/images/providers/dark/modal.svg?fit=max&auto=format&n=BoiP827Xk42bOaUp&q=85&s=5dc2db627be170736f84b820f528c1b9" 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-docsll-1788309528-e7d1898/F1fl5ZYb_g7ajm5g/images/providers/light/leap0.svg?fit=max&auto=format&n=F1fl5ZYb_g7ajm5g&q=85&s=3337b0e6cb6724045930f334ba77aba8" 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-docsll-1788309528-e7d1898/BoiP827Xk42bOaUp/images/providers/dark/leap0.svg?fit=max&auto=format&n=BoiP827Xk42bOaUp&q=85&s=2e7279b90c9217206badab4acf9ed514" 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 Claude, VSCode, and more 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>