Error on trying to add to Claude Desktop

[rosmur]

Hi,

Im following the instructions adding the following to my claude_desktop_config.json

"e2b-mcp-server": {
      "command": "uvx",
      "args": ["e2b-mcp-server"],
      "env": { "E2B_API_KEY": "e2b_dasdfasdfasdfasdfasdfasdf008cebaasdf" }
    },

and get this error:

2025-04-15T06:38:01.196Z [e2b-mcp-server] [info] Initializing server...
2025-04-15T06:38:01.235Z [e2b-mcp-server] [info] Server started and connected successfully
2025-04-15T06:38:01.236Z [e2b-mcp-server] [info] Message from client: {"method":"initialize","params":{"protocolVersion":"2024-11-05","capabilities":{},"clientInfo":{"name":"claude-ai","version":"0.1.0"}},"jsonrpc":"2.0","id":0}
Installed 28 packages in 40ms
warning: Package `e2b-mcp-server` does not provide any executables.
2025-04-15T06:38:02.447Z [e2b-mcp-server] [error] Unexpected token 'T', "The execut"... is not valid JSON {"context":"connection","stack":"SyntaxError: Unexpected token 'T', \"The execut\"... is not valid JSON\n    at JSON.parse (<anonymous>)\n    at F$e (/Applications/Claude.app/Contents/Resources/app.asar/.vite/build/index.js:108:189)\n    at j$e.readMessage (/Applications/Claude.app/Contents/Resources/app.asar/.vite/build/index.js:108:115)\n    at B$e.processReadBuffer (/Applications/Claude.app/Contents/Resources/app.asar/.vite/build/index.js:109:1842)\n    at Socket.<anonymous> (/Applications/Claude.app/Contents/Resources/app.asar/.vite/build/index.js:109:1523)\n    at Socket.emit (node:events:518:28)\n    at addChunk (node:internal/streams/readable:561:12)\n    at readableAddChunkPushByteMode (node:internal/streams/readable:512:3)\n    at Readable.push (node:internal/streams/readable:392:5)\n    at Pipe.onStreamRead (node:internal/stream_base_commons:191:23)"}```