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E2B

Execute code in secure cloud sandboxes

Last updated: 1/27/2026

README

![E2B MCP Server Preview Light](/readme-assets/mcp-server-light.png#gh-light-mode-only)
![E2B MCP Server Preview Dark](/readme-assets/mcp-server-dark.png#gh-dark-mode-only)

# E2B MCP Server

[![smithery badge](https://smithery.ai/badge/e2b)](https://smithery.ai/server/e2b)

This repository contains the source code for the [E2B](https://e2b.dev) MCP server.

The E2B MCP server allows you to add [code interpreting capabilities](https://github.com/e2b-dev/code-interpreter) to your Claude Desktop app via the E2B Sandbox. See demo [here](https://x.com/mishushakov/status/1863286108433317958).


Available in two editions:

- [JavaScript](packages/js/README.md)

- [Python](packages/python/README.md)


### Installing via Smithery

You can also install E2B for Claude Desktop automatically via [Smithery](https://smithery.ai/server/e2b):

```bash
npx @smithery/cli install e2b --client claude
```

Installation

Add this MCP to your configuration:

{
  "mcpServers": {
    "e2b": {
      // See GitHub repository for configuration
    }
  }
}

See the GitHub repository for full installation instructions.