Dual Registry for ChatGPT

dev.dualregistry/registry

Free dual MCP+agent registry. Probe Live, free demo, Kernel/Loop. Self-list + dual strategy.

client:ChatGPT transport:streamable-http

Install Dual Registry in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://www.dualregistry.dev/api/protocol

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