Claude Code Notification Hook

settings.json

// .claude/settings.json
"hooks": {
  "PermissionRequest": [
    {
      "hooks": [
        {
          "type": "command",
          // customize the sound by pointing to the file of your choice
          "command": "afplay /System/Library/Sounds/Glass.aiff"
          // or for windows
          // "command": powershell -c (New-Object Media.SoundPlayer 'C:\path\to\sound.wav').PlaySync()
        }
      ]
    }
  ],
  "Stop": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "afplay /System/Library/Sounds/Ping.aiff"
          // or for windows
          // "command": powershell -c (New-Object Media.SoundPlayer 'C:\path\to\sound.wav').PlaySync()
        }
      ]
    }
  ]
}