Notification Sound Windows

A Windows notification sound player for Model Context Protocol (MCP) servers. This package provides simple audio playback functionality for Windows systems, enabling AI agents and applications to play sound notifications.

✨ Windows Focused This package is specifically designed and optimized for Windows systems, providing reliable audio notification capabilities.

Features

• Windows Audio Support: Native Windows sound playback using system APIs
• Default Sound: Bundled notification sound for immediate use
• Custom Audio: Support for custom audio files (WAV, MP3, FLAC, OGG, M4A)
• Intelligent Fallback: Automatic fallback to default sound if custom audio fails
• Easy Integration: Simple API for integration with MCP servers and applications

Installation & Setup

Development Setup

1. Clone and install:

git clone <repository-url>
cd notification-sound-windows
python -m venv .venv
.venv\Scripts\activate
pip install -e ".[dev]"

2. Configure Claude Desktop: Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "notification-sound": {
      "command": "uv",
      "args": [
              "run",
              "mcp-server-play-sound"
          ],
    }
  }
}

3. Test: Restart Claude Desktop and ask: "Can you play a notification sound?"

Configuration

Environment variables (optional):

• CUSTOM_SOUND_PATH: Path to custom audio file
• VOLUME_LEVEL: Playback volume (0.0-1.0, default: 0.8)
• ENABLE_FALLBACK: Enable fallback to default sound (default: true)
• AUDIO_DEVICE: Specific audio output device name (e.g., "Mac Studio Speakers")

Available Tools

play_notification_sound

Plays a notification sound to alert the user.

Parameters:

• custom_sound_path (optional): Path to custom audio file
• message (optional): Context message for the notification

get_audio_status

Returns current audio system status and configuration.

test_audio_playback

Tests audio playback functionality.

Parameters:

• use_custom (optional): Test with custom sound if configured

list_audio_devices

Lists all available audio output devices on the system.

Returns:

• List of available audio devices with their properties
• Current configured device (if any)
• Default device information

Development

Prerequisites

• Python 3.10+
• uv (recommended) or pip

Testing

pytest tests/

License

MIT License - see the LICENSE file for details.

Acknowledgments

• Model Context Protocol by Anthropic
• Python audio library maintainers