Isto Intents Registry for ChatGPT

org.istointents/registry

Finds intent servers (car or home watch) for a country and category. Read-only.

client:ChatGPT transport:streamable-http tools:1

Install Isto Intents Registry in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://istointents.org/mcp

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