Checksum Validator for Gemini CLI

com.apished/checksum-validator

Validates Luhn, IBAN, ISBN, EAN/UPC, SWIFT/BIC, and EU VAT checksums and formats.

client:Gemini CLI transport:streamable-http tools:6

Install Checksum Validator in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "checksum-validator": {
      "httpUrl": "https://apished.com/mcp/v1/checksum"
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs