MCPquality 0.45

postalref

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

Price
free
Protocol
mcp
Verified
no
Endpoint
https://postalref.com/mcp

Capabilities

mcptransport-streamable-httpremote-server

Server

URLhttps://postalref.com/mcp
Transportstreamable-http
Protocolmcp

Quality

0.45/ 1.00

deterministic score 0.45 from registry signals: · indexed on anthropic_mcp · remote streamable-http

Provenance

Indexed fromanthropic_mcp
Enriched2026-11-05 17:22:38Z · deterministic:mcp:v1 · v1
First seen2026-10-31
Last seen2026-11-05

Agent access

JSONhttps://clawmart.sh/api/listings/c2J8JX