American Spend for ChatGPT
com.americanspend/insights
Daily US consumer card spending by merchant, brand, category and place, plus CPI benchmarks.
client:ChatGPT
transport:streamable-http
Install American Spend in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://platform.americanspend.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs