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E2B MCP Server - DXT Services

E2B MCP Server

E2B MCP Server

Featured

by E2B MCP Server e2b-dev

Enables Claude to execute code through the E2B sandbox via the Model Context Protocol, providing seamless code interpretation within the Claude Desktop app.

JavaScriptApache License 2.0anthropicclaudeclaude-3-5-sonnetclaude-aimodel-context-protocol

316stars

Updatedabout 2 months ago

E2B MCP Server Overview

What is E2B MCP Server about?

Allows Claude Desktop to run arbitrary code by delegating execution to the E2B sandbox, turning Claude into an interactive code‑interpreter.

How to use E2B MCP Server?

Install the server automatically with Smithery:

npx @smithery/cli install e2b --client claude

After installation, configure Claude Desktop to point to the local MCP endpoint. The JavaScript and Python packages in the packages/ folder offer SDKs for custom integrations.

Key Features

Direct code execution from Claude prompts via the Model Context Protocol.
Two ready‑made editions (JavaScript and Python) for easy integration.
Automatic deployment through Smithery with a single npx command.
Secure sandbox environment provided by E2B, isolating execution.
Supports complex workflows such as file system access, network calls, and long‑running processes.

Use Cases

Interactive programming assistance inside Claude Desktop.
Automated data processing pipelines triggered by natural‑language instructions.
Teaching and learning environments where users can experiment with code safely.
Rapid prototyping of AI‑driven tools that need to run user‑provided scripts.

FAQ

Q: Do I need an API key? A: Yes, the E2B sandbox requires an API key; set it in the environment variable API_KEY.

Q: Which languages are supported? A: The server itself is language‑agnostic; the provided SDKs cover JavaScript and Python, but any language can communicate via the MCP endpoint.

Q: How is security handled? A: Code runs inside an isolated container managed by E2B, preventing access to the host system.

Q: Can I run long‑running tasks? A: Yes, the sandbox supports asynchronous execution and can stream results back to Claude.

Q: Is there a UI for monitoring executions? A: Execution logs can be accessed through the E2B dashboard or programmatically via the SDK.

E2B MCP Server's README

E2B MCP Server Preview Light E2B MCP Server Preview Dark

E2B MCP Server

This repository contains the source code for the E2B MCP server.

The E2B MCP server allows you to add code interpreting capabilities to your Claude Desktop app via the E2B Sandbox. See demo here.

Available in two editions:

Installing via Smithery

You can also install E2B for Claude Desktop automatically via Smithery:

npx @smithery/cli install e2b --client claude

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E2B MCP Server's Information

Author: e2b-dev
Category: Development Tools
Language: JavaScript
License: Apache License 2.0
Stars: 316
Updated: about 2 months ago

Configuration

{
  "mcpServers": {
    "e2b": {
      "command": "npx",
      "args": [
        "@smithery/cli",
        "install",
        "e2b",
        "--client",
        "claude"
      ],
      "env": {
        "API_KEY": "<YOUR_API_KEY>"
      }
    }
  }
}

Configure Clients

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