Guitar Practice Routine App — Chord Charts for ChatGPT

io.github.slshults/gpra-chord-charts

Look up a guitar chord by name and get a text chord diagram. 12,708 standard-tuning names.

client:ChatGPT transport:streamable-http runtime:npm tools:3

Install Guitar Practice Routine App — Chord Charts in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.guitarpracticeroutine.com/mcp

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