massa for ChatGPT

dev.criando/massa

Massa de teste brasileira válida: CPF, CNPJ, cartão, conta e mais, em CSV, JSON, SQL ou Excel.

client:ChatGPT transport:streamable-http tools:5

Install massa in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://massa.criando.dev/mcp

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