com.crewofthecaptain/format-checkercommunication

x402 Format Checker

Synced · awaiting check

IBAN, EU VAT, NIP, REGON, PESEL, email checks. Only $0.001 (0.1 cent) per check via x402 on Base

Install

claude mcp add --transport http format-checker https://validate.crewofthecaptain.com/mcp

Our take

x402 Format Checker provides paid validation checks for identifiers such as IBAN, EU VAT, Polish tax IDs, PESEL, and email addresses. It is useful for agents that need lightweight form or compliance-data validation, though the per-check payment model and narrow utility make it best suited to automated workflows where cost and trust boundaries are explicit.

reviewed by hand · 2026-10-12

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Verification record

last verified
today
in registry since
2026-10-11

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