ThunderPhone for ChatGPT

io.github.thunderphone/thunderphone

Build, test, deploy and run AI phone agents: agents, numbers, calls, tests, knowledge, campaigns.

client:ChatGPT transport:streamable-http runtime:npm

Install ThunderPhone in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.thunderphone.com/v1/mcp

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