Crossave import duty & VAT for ChatGPT

io.github.crossave/crossave-dazi

EU import duty & VAT calculator (rules since 1 July 2026), real shop origins and shipping rates.

client:ChatGPT transport:streamable-http tools:6

Install Crossave import duty & VAT in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://crossave.com/mcp

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