CARF (Recursos Fiscais) for ChatGPT

io.github.mcp-dir/carf-mcp

Looks up proceedings of a person or company at the Administrative Board of Tax Appeals (CARF) from t

client:ChatGPT transport:streamable-http tools:10

Install CARF (Recursos Fiscais) in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.mcp.ai/p_carf

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