PastCharts for ChatGPT

com.pastcharts/charts

Free daily history of App Store and Google Play top charts and Google Trends searches.

client:ChatGPT transport:streamable-http tools:7

Install PastCharts in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://pastcharts.com/mcp

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