Spool Box - Agentic Music Listening: Offline music player & downloader with MCP AI integration

Spool Box is an offline desktop music player and downloader for Mac and Windows. Comes with synced lyrics, built-in equalizer, and native MCP support to control music directly from Cursor or Claude or any other AI Assistants while coding.

Most music apps today are slow, full of ads, and keep increasing subscription charges. If you want to listen to your local tracks offline or just want a distraction-free player while working, there are hardly any good modern options. I built Spool Box to fix this. It is a clean, lightweight desktop player for Mac and Windows that gives you full control of your music library. What Spool Box offers: • Offline-first: Keep and play your local audio library with zero lag. • Control via AI (MCP): Connects with Cursor, Claude Desktop, and VS Code so you can play songs, skip tracks, and make playlists using simple prompts while working. • Built-in downloader: Easily download songs you own. • Modern player: Real-time synchronized lyrics, 10-band equalizer, and listening stats.

Special for the PH Community:

1. I'm giving away 10 Free lifetime licenses today! Drop a comment with your favorite coding track or how you listen to music while working, and I'll DM you an activation key.

2. We're offering 50% off all plans for launch week with code PRODUCTHUNT.

Special for the PH Community:

1. I'm giving away 10 Free lifetime licenses today! Drop a comment with your favorite coding track or how you listen to music while working, and I'll DM you an activation key.

2. We're offering 50% off all plans for launch week with code PRODUCTHUNT.