NFe Hub for ChatGPT

io.github.cristianosantana/mcp-nfe-hub-v1

Consulta status de NFe na SEFAZ pela chave de acesso: autorizada, cancelada, protocolo.

client:ChatGPT transport:streamable-http

Install NFe Hub in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp-nfe-hub.onrender.com/mcp

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