Numverify for ChatGPT
io.github.pipeworx-io/numverify
Numverify MCP — wraps the Numverify phone-number validation API (APILayer)
client:ChatGPT
transport:streamable-http
Install Numverify in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://gateway.pipeworx.io/numverify/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs