Postio — UK Address, Postcode, Email & Phone Validation

uk.co.postiov0.1.4Updated Sep 23, 2026

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

VerifiedSTDIODesktop onlySecurity & MonitoringCommunication & Collaboration

Installation

In SourceWeft

  1. Open Postio — UK Address, Postcode, Email & Phone Validation in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

Tools

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Version history

1
  1. v0.1.4LatestSep 16, 2026