E2B MCP Server (JavaScript)
A Model Context Protocol server for running code in a secure sandbox by E2B.
Development
Install dependencies:
npm install
Build the server:
npm run build
For development with auto-rebuild:
npm run watch
Installation
To use with Claude Desktop, add the server config:
On MacOS: ~/Library/Application Support/Claude/claude_desktop_config.jsonOn Windows: %APPDATA%/Claude/claude_desktop_config.json
{
"mcpServers": {
"e2b-server": {
"command": "npx",
"args": ["-y", "@e2b/mcp-server"],
"env": { "E2B_API_KEY": "${e2bApiKey}" }
}
}
}
Debugging
Since MCP servers communicate over stdio, debugging can be challenging. We recommend using the MCP Inspector, which is available as a package script:
npm run inspector
The Inspector will provide a URL to access debugging tools in your browser.
