Every Number for ChatGPT

app.everynumber/spreadsheet-dashboard

Turn an Excel or CSV export into a dashboard, or check the numbers in a text against it. No account.

client:ChatGPT transport:streamable-http tools:1

Install Every Number in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://everynumber.app/mcp

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