Mish Ushakov
c432805161
<!-- CURSOR_SUMMARY --> > [!NOTE] > Promotes MCP to stable across JS/Python SDKs: add `mcp` config to sandbox creation, auto-select MCP template, start gateway with token, rename beta APIs to stable (`getMcpUrl`/`getMcpToken`, `addMcpServer`). > > - **JS SDK**: > - **Sandbox creation**: `Sandbox.create` now accepts `opts.mcp`; auto-selects `defaultMcpTemplate`, starts `mcp-gateway` with generated token, and returns initialized sandbox. > - **API opts**: Move `mcp` from `SandboxBetaCreateOpts` to `SandboxOpts`; pass `mcp` through `SandboxApi.createSandbox`. > - **Stable MCP APIs**: Rename `betaGetMcpUrl` -> `getMcpUrl`, `betaGetMcpToken` -> `getMcpToken`. > - **Template builder**: Rename `betaAddMcpServer` -> `addMcpServer`. > - **Tests**: Update stacktrace tests to new method names. > - **Python SDK**: > - **Sandbox creation**: `AsyncSandbox.create`/`Sandbox.create` accept `mcp`; auto-select MCP template when unset, start `mcp-gateway`, store token. > - **Stable MCP APIs**: Add `get_mcp_url`; rename `beta_get_mcp_token` -> `get_mcp_token`. > - **Types**: Minor signature tweaks (e.g., `secure` default handling). > - **Tests**: Update stacktrace tests to new method names. > - **Release**: > - Changeset: minor version bumps for `@e2b/python-sdk` and `e2b`. > > <sup>Written by [Cursor Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit 9c673f80eee37e530d05c6becf5a4a3c492ac9f3. This will update automatically on new commits. Configure [here](https://cursor.com/dashboard?tab=bugbot).</sup> <!-- /CURSOR_SUMMARY -->
What is E2B?
E2B is an open-source infrastructure that allows you to run AI-generated code in secure isolated sandboxes in the cloud. To start and control sandboxes, use our JavaScript SDK or Python SDK.
Note
This repository contains the core E2B SDK that's used in our main E2B Code Interpreter SDK.
Run your first Sandbox
1. Install SDK
JavaScript / TypeScript
npm i @e2b/code-interpreter
Python
pip install e2b-code-interpreter
2. Get your E2B API key
E2B_API_KEY=e2b_***
3. Execute code with code interpreter inside Sandbox
JavaScript / TypeScript
import { Sandbox } from '@e2b/code-interpreter'
const sandbox = await Sandbox.create()
await sandbox.runCode('x = 1')
const execution = await sandbox.runCode('x+=1; x')
console.log(execution.text) // outputs 2
Python
from e2b_code_interpreter import Sandbox
with Sandbox.create() as sandbox:
sandbox.run_code("x = 1")
execution = sandbox.run_code("x+=1; x")
print(execution.text) # outputs 2
4. Check docs
Visit E2B documentation.
5. E2B cookbook
Visit our Cookbook to get inspired by examples with different LLMs and AI frameworks.
Self-hosting
Read the self-hosting guide to learn how to set up the E2B infrastructure on your own. The infrastructure is deployed using Terraform.
Supported cloud providers:
- 🟢 GCP
- 🚧 AWS
- Azure
- General linux machine