Validate credit card numbers quickly for format and basic validity checks.
Copy the install command and let the AI configure it · recommended for beginners
Please install the "Creditcard" MCP server from askskill: Run: claude mcp add --transport http 'io-github-pipeworx-io-creditcard' 'https://gateway.pipeworx.io/creditcard/mcp'
Please validate this credit card number: 4111111111111111, and explain the result.
Returns whether the card number passes validation, with a brief explanation such as format correctness or checksum compliance.
Please validate these credit card numbers in batch and group the results into valid and invalid: 4111111111111111, 1234567890123456, 5555555555554444.
Outputs the validation status for each card number and a summary grouped into valid and invalid entries.
I am testing a payment form. Please check whether these test card numbers are in a valid format and flag any numbers unsuitable for testing.
Returns valid numbers suitable for testing and invalid ones to exclude, helping prepare payment form tests.
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