Denue for ChatGPT
io.github.pipeworx-io/denue
INEGI DENUE MCP — Mexico's directory of economic units (~6M businesses).
client:ChatGPT
transport:streamable-http
Install Denue in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://gateway.pipeworx.io/denue/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs