census for ChatGPT

io.usefulapi/census

List reverse-ETL sources, destinations, models, syncs and runs; trigger syncs into SaaS tools.

client:ChatGPT transport:streamable-http

Install census in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://census.usefulapi.io/mcp

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