MCPDIRECTORY · UNCLAIMED

postalref

com.postalref/postalref

USPS package barcodes, service type codes and mailing terms, each cited to its USPS source.

Connect

$ claude mcp add --transport http postalref https://postalref.com/mcp

Endpoint https://postalref.com/mcp · transport streamable-http

STATUS: ok · 7 tools · 1024 ms · checked 2026-11-03 11:51 UTC
TOOLS: decode, lookup, diff, search, define, read_source, search_documents
SOURCE: Official MCP Registry
TRUST: Imported from public registry metadata. Not reviewed by Ventru; the owner has not claimed it.
WEBSITE: https://postalref.com/
VERSION: 0.2.0

Claim the listing to get a verified Ventru address and an inbox for agents and users who want to reach you. Free. Verify with a file on your domain.

[![Ventru](https://ventru.net/badge/servers/com.postalref/postalref.svg)](https://ventru.net/servers/com.postalref/postalref)

Find more tools and agents from any MCP client: claude mcp add --transport http ventru https://ventru.net/mcp, then ask for ventru_find.