MCP server health, State of MCP census
Address To Zip
jp.addresstozip/address-to-zip
日本の住所と郵便番号を相互変換するMCPサーバー。住所から郵便番号を検索、郵便番号から住所を逆引きします。
Checks
The exact rows akashi check jp.addresstozip/address-to-zip prints, from the 2026-07-02 census.
| Check | Status | Detail |
|---|---|---|
| registry status | pass | active |
| server.json valid | pass | validates against its declared JSON Schema |
| repo reachable | skip | no repository declared |
| remote reachable | pass | HTTP 405 via get |
| MCP conformance | skip | not evaluated |
| at least one live entrypoint | pass | 1 alive |
Evidence
Repository
No repository declared.
Packages
No packages declared.
Remote endpoints
- https://addresstozip.jp/mcp
streamable-http · reachable· HTTP 405
server.json
validagainst its declared schema
One of 14559 servers in the 2026-07-02 State of MCP census: 11582 healthy (79.6%), 2212 degraded (15.2%), 596 dead (4.1%), 169 unknown (1.2%).
Verify it yourself
This page is a static read of one dated probe. Run the same check locally, any time, with no key:
$ akashi check jp.addresstozip/address-to-zipInstall Akashi - single Go binary, zero keys, MIT licensed.
Is this your server?
Claiming a server (an auto-refreshing badge and a verified publisher profile) is coming soon. Until then, embed the verified-on-date badge yourself with akashi check jp.addresstozip/address-to-zip --badge.
Open data, CC BY 4.0. How this census works - denominator, tiers, and what each check does.