uk.co.postio/postcode-address-validationcommunication

Postio — UK Address, Postcode, Email & Phone Validation

Verified · today

Validate UK addresses, postcodes, emails and phone numbers — Royal Mail PAF, live SMTP and HLR.

Install

claude mcp add postcode-address-validation -- npx -y @postio/[email protected]

Requires: POSTIO_API_KEY, POSTIO_BASE_URL

Our take

This is a validation-focused server for UK addresses, postcodes, email addresses, and phone numbers, with data sources that suggest production-oriented verification rather than simple formatting checks. It is for UK-centric commerce, CRM, logistics, or lead-processing workflows that need reliable contact and address validation inside MCP. The scope is narrow but legitimate, though the very low observed adoption means buyers should verify operational quality and data-source coverage for their exact use case.

reviewed by hand · 2026-08-15

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Verification record

last verified
today
github stars
0
last commit
today
archived
no
license
MIT
downloads / wk
6
latest version
0.1.4
in registry since
2026-08-14

github.com/postio-uk/postio-integrations

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