MCP server health, State of MCP census
Japan Seasons
io.github.haomingkoo/japan-seasons
Live Japan seasonal travel MCP: sakura, autumn leaves, flowers, festivals, fruit farms, weather.
Checks
The exact rows akashi check io.github.haomingkoo/japan-seasons prints, from the 2026-08-03 census.
| Check | Status | Detail |
|---|---|---|
| registry status | pass | active |
| server.json valid | pass | validates against its declared JSON Schema |
| repo reachable | warn | probe error: http2: response body closed |
| package npm | pass | published (0.5.0) |
| package npm | pass | published (0.5.0) |
| remote reachable | pass | HTTP 200 via initialize |
| MCP conformance | pass | initialize handshake ok |
| tools/list | pass | 17 tools: japan_seasonal_answer, sakura_now, koyo_now, search, fetch, sakura_forecast, sakura_spots, sakura_best_dates, ... |
| at least one live entrypoint | pass | 3 alive |
| spec 2026-07-28 | warn | needs-migration: no server/discover, still mints Mcp-Session-Id, routing headers not enforced |
Spec 2026-07-28 readiness
Verdict: needs-migration(no server/discover; still mints Mcp-Session-Id; routing headers not enforced). Measured against the 2026-07-28 specification (ruleset 2026-07-28-rc, compiled from the draft and re-diffed against the final text with no verdict-bearing rule changed) with read-only, keyless calls; see the ecosystem readiness report for how this server compares.
| Accepts handshake-free calls | yes |
| server/discover implemented | no |
| Session independence | session minted |
| Routing headers enforced | ignored |
Advisory: no resultType on results; no cache metadata on list results; negotiates 2025-06-18.
Evidence
Packages
- npm japan-seasons-mcp · published(0.5.0)
- npm japan-seasons-mcp · published(0.5.0)
Remote endpoints
- https://seasons.kooexperience.com/mcp?dateStyle={dateStyle}&temperatureUnit={temperatureUnit}&includeCoordinates={includeCoordinates}&mapLanguage={mapLanguage}
streamable-http · reachable· HTTP 200· initialize_ok
17 tools: japan_seasonal_answer, sakura_now, koyo_now, search, fetch, sakura_forecast, sakura_spots, sakura_best_dates, ...
server.json
validagainst its declared schema
One of 19804 servers in the 2026-08-03 State of MCP census: 15974 healthy (80.7%), 2792 degraded (14.1%), 851 dead (4.3%), 187 unknown (0.9%).
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 io.github.haomingkoo/japan-seasonsInstall 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 io.github.haomingkoo/japan-seasons --badge.
Open data, CC BY 4.0. How this census works - denominator, tiers, and what each check does.