Turkish IBAN, Tax Number & National ID Validation for ChatGPT

io.github.foster-ops/turkey-identifier-validation

Checksum validation of Turkish IBANs, tax numbers (VKN) and national IDs (TCKN). Nothing stored.

client:ChatGPT transport:streamable-http tools:3

Install Turkish IBAN, Tax Number & National ID Validation in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://foster-mcp.esakiz.workers.dev/validate/mcp

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