node build/index.js

{
  "name": "latest_project_data",
  "arguments": {
    "projectPath": "/path/to/project"
  }
}

{
  "file1.txt": "Contents of file1",
  "subdir/file2.js": "Contents of file2"
}

{
  "content": [{
    "type": "text",
    "text": "Error message"
  }],
  "isError": true
}