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Check Digit Validator
com.gumballtools/check-digit
Validates IBAN/ISBN/EAN/Luhn checksums and finds the one wrong digit
remote endpoints
- streamable-http https://check-digit.gumballtools.com/api/mcp
details
- version
- 0.1.0
- published
- 2026-09-05
last synced 2026-09-06