Plainport for ChatGPT

dev.workers.exportitnow.plainport/plainport

Deterministic web intake and data utilities for autonomous agents.

client:ChatGPT transport:streamable-http

Install Plainport in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://plainport.exportitnow.workers.dev/mcp

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