Tariff Monitor: US Import Duty & HTS Lookup for ChatGPT

io.github.daleweaver1981/tariffmonitor-mcp

US import tariffs: classify to HTS code, stacked rate (MFN+301+232+forced-labor), compare origins.

client:ChatGPT transport:streamable-http runtime:npm tools:3

Install Tariff Monitor: US Import Duty & HTS Lookup in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://adcreator-ai.com/mcp-free

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