KDP Coloring Book Studio for ChatGPT
com.kdpcoloringbook/studio
Create coordinated, print-ready coloring book interiors with quotes and explicit confirmation.
client:ChatGPT
transport:streamable-http
Install KDP Coloring Book Studio in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://api.kdpcoloringbook.com/mcp/Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs