charm for ChatGPT

io.github.bitmacrocode/charm

OEM automotive repair data - part numbers, torque specs, procedures for 1982-2013 vehicles.

client:ChatGPT transport:streamable-http tools:2

Install charm in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.chatwithcharm.com/mcp

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