CNEP (Empresas Punidas) for ChatGPT

io.github.mcp-dir/cnep-mcp

Checks whether a person or company is in the National Register of Punished Companies (CNEP) from the

client:ChatGPT transport:streamable-http tools:7

Install CNEP (Empresas Punidas) in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.mcp.ai/p_cnep

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