INFO-Subscription for ChatGPT

com.info-subscription/mcp-server

Exposes tools for querying subscriptions and billing data from the INFO-Subscription platform

client:ChatGPT transport:streamable-http runtime:nuget

Install INFO-Subscription in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://s4mcp-prod.azurewebsites.net/{tenantId}

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