FabTally Valid for ChatGPT

io.github.zvmzaretsky/validation-suite

Validation suite: EU VAT (VIES), IBAN mod-97, email (MX+disposable), geo place lookup, VIN decode.

client:ChatGPT transport:streamable-http tools:5

Install FabTally Valid in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://valid.fabtally.com/mcp

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