ANTT: Calcular Piso Mínimo de Frete for ChatGPT

io.github.mcp-dir/antt_frete_piso_minimo-mcp

ANTT: Calcular Piso Mínimo de Frete, official-source lookup. Platform-hosted, pay per query with pre

client:ChatGPT transport:streamable-http tools:7

Install ANTT: Calcular Piso Mínimo de Frete in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.mcp.ai/p_antt_frete_piso_minimo

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