MacroDataAPI for ChatGPT
com.macrodataapi/macrodata
Macro data for agents: CPI, payrolls, GDP, policy rates, yields, release calendar, vintages.
client:ChatGPT
transport:streamable-http
tools:10
Install MacroDataAPI in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://macrodataapi.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs