HumMatch for ChatGPT

me.hummatch/hummatch

Match singers to songs by vocal range: score fit, karaoke difficulty, and voice type.

client:ChatGPT transport:streamable-http tools:5

Install HumMatch in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://hummatch.me/api/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs