ShowMRR for ChatGPT

com.showmrr/showmrr

Startup MRR lookups: search, history, leaderboards. Each figure labelled verified or self-reported.

client:ChatGPT transport:streamable-http tools:6

Install ShowMRR in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://showmrr.com/api/mcp

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